Filed Pursuant to Rule 424(b)(3)
                                                  Registration Number 333-119646


                                   PROSPECTUS

                         CALYPTE BIOMEDICAL CORPORATION

                1,172,205 Shares of Common Stock, $0.03 Par Value

o     This  Prospectus  relates to the resale of our common stock by the selling
      security holder,  who has been issued securities  pursuant to an exemption
      under Regulation S of:

      o     1,172,205  shares of our common stock in  connection  with a License
            Agreement   and   Technology   Transfer   Agreement   (the  "License
            Agreement").

o     We will not receive any proceeds from the sale of these shares.


o     Our common stock is traded on the American Stock Exchange under the symbol
      "HIV." The last reported  sales price for our common stock on December 16,
      2004 was $0.27 per share.


                 THIS INVESTMENT INVOLVES A HIGH DEGREE OF RISK.

                     SEE "RISK FACTORS" BEGINNING ON PAGE 5.


     We may amend or supplement this Prospectus from time to time by filing
       amendments or supplements as required. You should read the entire
         Prospectus and any amendments or supplements carefully before
                       you make your investment decision.

Neither  the  Securities  and  Exchange  Commission  nor  any  state  securities
commission has approved or disapproved of these securities or determined if this
Prospectus  is truthful or  complete.  Any  representation  to the contrary is a
criminal offense.


                The date of this Prospectus is January 4, 2005.



                                TABLE OF CONTENTS

                                                                            PAGE

PART I. INFORMATION REQUIRED IN PROSPECTUS

Where You Can Find More Information                                            1

The Company                                                                    2

The Offering, including Use of Proceeds and Determination of
Offering Price                                                                 4

Risk Factors                                                                   5


Summary of Recent Financings                                                  19

Dilution                                                                      27

Selling Security Holder                                                       27

Plan of Distribution                                                          28

Legal Proceedings                                                             30

Directors, Executive Officers, Promoters and Control Persons                  31

Security Ownership of Certain Beneficial Owners and Management                36

Description of the Securities                                                 37

Disclosure of Commission Position on Indemnification for
Securities Act Liabilities                                                    37

Description of Business                                                       38

Management's Discussion and Analysis                                          58

Recent Developments                                                           80

Description of Property                                                       82

Certain Relationships and Related Transactions                                81

Market for Common Stock and Related Stockholder Matters                       82

Executive Compensation                                                        84

Financial Statements                                                          92

Changes in and Disagreements with Accountants on Accounting and
Financial Disclosure                                                          92

Interest of Named Experts and Counsel                                         94

Index to Consolidated Financial Statements                                   F-1


                       WHERE YOU CAN FIND MORE INFORMATION

We file  annual,  quarterly  and special  reports,  proxy  statements  and other
information with the Securities and Exchange  Commission.  You may read and copy
any document we file at the SEC's public  reference  rooms in Washington,  D.C.,
New York, New York and Chicago,  Illinois. Please call the SEC at 1-800-SEC-0330
for further  information on the public reference rooms. Our SEC filings are also
available to the public at the SEC's web site at  http://www.sec.gov  and at our
website at http://www.calypte.com.

A copy of our Annual Report on Form 10-KSB for the year ended  December 31, 2003
is included with this Prospectus. You may request another copy of the 10-KSB, at
no cost, by writing or telephoning us at the following address:

                         Calypte Biomedical Corporation
                          5000 Hopyard Road, Suite 480
                          Pleasanton, California 94588
                              Attention: President
                           Telephone: (925) 730-7200.

You should rely only on  information  provided in this  Prospectus.  We have not
authorized anyone else to provide you with different information.

From time to time,  information we provide or statements  made by our directors,
officers  or  employees  may  constitute  "forward-looking"  statements  and are
subject  to  numerous  risks  and  uncertainties.  Any  statements  made in this
Prospectus,  including any statements incorporated herein by reference, that are
not statements of historical fact are forward-looking statements (including, but
not limited to,  statements  concerning  the  characteristics  and growth of our
market  and  customers,  our  objectives  and plans for  future  operations  and
products  and  our  liquidity  and  capital  resources).   Such  forward-looking
statements are based on current  expectations  and are subject to  uncertainties
and other  factors  which may involve  known and unknown  risks that could cause
actual  results of  operations  to differ  materially  from those  projected  or
implied. Further, certain forward-looking  statements are based upon assumptions
about future events which may not prove to be accurate.  Risks and uncertainties
inherent in forward looking statements include, but are not limited to:

o     fluctuations in our operating results;

o     announcements of technological innovations or new products which we or our
      competitors make;

o     FDA and international regulatory actions;

o     developments with respect to patents or proprietary rights;

o     changes in stock market analysts' recommendations regarding Calypte, other
      medical products companies or the medical product industry generally;

o     changes in domestic or  international  conditions  beyond our control that
      may  disrupt  our or our  customers'  or  distributors'  ability  to  meet
      contractual obligations;

o     changes in health care policy in the United States or abroad;

o     our ability to obtain  additional  financing as necessary to fund both our
      long-and short-term business plans;

o     fluctuations in market demand for and supply of our products;

o     public  concern as to the safety of products that we or others develop and
      public concern regarding HIV and AIDS;

o     availability of reimbursement  for use of our products from private health
      insurers,   governmental  health  administration   authorities  and  other
      third-party payors; and

o     price and volume  fluctuations  in the stock  market at large which do not
      relate to our operating performance.

For a further  discussion of these and other significant  factors to consider in
connection  with  forward-looking   statements,   see  the  discussion  in  this
Prospectus under the heading "RISK FACTORS."


                                       1


                                   THE COMPANY

Calypte   Biomedical   Corporation   ("Calypte"  or  the  "Company")   develops,
manufactures  and markets in vitro  diagnostic tests primarily for the detection
of antibodies  to the Human  Immunodeficiency  Virus ("HIV") and other  sexually
transmitted and infectious  diseases.  We have historically focused our business
on urine-based  screening and  supplemental  tests for use in  laboratories.  By
integrating  several proprietary  technologies,  we developed urine HIV antibody
tests, the Calypte  urine-based enzyme immunoassay  ("EIA") HIV Type 1 ("HIV-1")
screening test and the Cambridge Biotech  urine-based HIV-1 western blot ("Urine
Western Blot")  supplemental  test. We also manufacture and market the Cambridge
Biotech  serum-based  western blot ("Serum Western Blot")  supplemental test for
detecting HIV-1 antibodies in serum.  Our revenues are currently  generated from
sales of these  three  products,  which we refer to  collectively  as our "ELISA
tests." The ELISA tests are manufactured in formats that make them most suitable
for high-volume laboratory settings.

We are the only company with Food and Drug  Administration  ("FDA") approval for
the  marketing  and sale of  urine-based  HIV-1  antibody  tests.  Our EIA HIV-1
screening test received FDA approval for use in laboratories in August 1996. Our
Urine  Western Blot  supplemental  test  received FDA approval in May 1998.  Our
urine-based ELISA tests together,  with their screening and confirmatory testing
components, are the only complete FDA approved urine-based HIV testing method.

Our  business is also  involved in  developing  new test  products for the rapid
detection  of HIV-1 and HIV Type 2, a second  type of HIV  ("HIV-2"),  and other
infectious  diseases.  Rapid tests  provide test results in less than 20 minutes
and are particularly  suitable for point-of-care  testing,  especially in lesser
developed countries which lack the medical  infrastructure to support laboratory
based testing. We have recently conducted field trials of serum- urine- and oral
fluid-based  HIV-1 and HIV-2 rapid tests in a dipstick  format and believe  that
the  results  have  validated  our   technology.   While  we  will  continue  to
commercialize  the dipstick  format tests,  we intend to modify those tests into
the  format  using  the  technology  acquired  with the  License  Agreement.  We
anticipate that our primary focus for the current and longer-term future will be
the  commercialization  of these rapid test products,  both  internationally and
domestically.

We were  incorporated  in California in 1989 and  reincorporated  in Delaware in
1996 at the time of our initial public  offering.  In December 1998, we acquired
certain  assets  from  Cambridge  Biotech  Corporation,  an entity  now owned by
bioMerieux,  Inc.  The  acquisition  included  the Urine  Western Blot and Serum
Western Blot supplemental tests and leasehold rights to the Rockville,  Maryland
manufacturing facility.


During June 2004, we relocated our headquarters to 5000 Hopyard Road, Suite 480,
Pleasanton,  California 94588, telephone number (925) 730-7200 from our previous
office and manufacturing site in Alameda, California. Our manufacturing facility
is located in  Rockville,  Maryland.  Historically,  our  Alameda  facility  had
manufactured our EIA screening test and the Rockville facility  manufactured our
urine  and  serum  Western  Blot  tests.  We  have   consolidated  our  domestic
manufacturing  operations by moving all manufacturing to our Rockville facility.
We closed the Alameda facility  effective June 30, 2004, when the lease expired.
As of  December  3,  2004,  we had  approximately  62  full-time  and  temporary
employees.


To successfully  implement our business plans, we must obtain  sustainable  cash
flow and  profitability.  Our future  liquidity  and capital  requirements  will
depend on numerous factors,  including successful  completion of the development
of our new rapid tests,  acquisition  and  protection of  intellectual  property
rights,  including those acquired in conjunction with the License  Agreement and
Technology  Transfer  Agreement  ("License  Agreement") we entered into with Ani
Biotech Oy in September 2004,  costs of developing our new products,  ability to
transfer technology, set up manufacturing and obtain regulatory approvals of our
new rapid tests,  market acceptance of all our products,  competing  products in
our current and anticipated markets,  actions by the FDA and other international
regulatory  bodies,  and the  ability  to raise  additional  capital in a timely
manner.


Since  December 31, 2003, we have entered into new financing  arrangements  that
management  believes  will be  adequate to sustain  our  operations  at expected
levels through 2004. In this time period, we have completed  private  placements
of our common stock with 12  accredited  investors  and received  aggregate  net
proceeds of approximately $10.2 million.  Additionally,  under the amended terms
of the Marr Credit Facility  between us and Marr  Technologies BV ("Marr"),  our
largest  stockholder  and a  participant  in one of the private  placements,  we
currently  have access to an  additional  $3.6  million  from the issuance of 9%
promissory notes that we may issue through  December 31, 2004,  should our Board
of Directors  unanimously  approve the issuance of one or more such notes before


                                       2


the commitment  period ends. Marr has two designated  representatives  currently
serving on our Board of Directors.  In the absence of any unanticipated material
costs and expenses  that are not  factored  into our cash flow  projections,  we
believe  that these  resources  will be adequate to sustain  our  operations  at
expected  levels  through  early  2005.  Although we do not  presently  have any
agreements  in place with  respect to  additional  financing,  we intend to seek
additional  financing  aggregating up to $16.5 million by the issuance of Common
Stock or  equivalents  and/or the  issuance of  warrants  to purchase  shares of
Common Stock on terms and conditions  that, based on the current market price of
our Common  Stock and the size of the  financing,  may result in the issuance of
more than 20% of our currently  issued and outstanding  Common Stock and/or that
may trigger  certain  anti-dilution  protections  that are  included in existing
financing  agreements or that may be included in subsequent financing agreements
and that would  result in  substantial  dilution to our  existing  stockholders.
Under the rules of the  American  Stock  Exchange,  in the event that  either of
these conditions occurs as a result of a prospective financing, we would need to
obtain stockholder approval of such financing. There can be no assurance that we
will  enter  into  such  agreements  or  secure  such  financing,  or  that  our
stockholders will approve the terms of such financing, if so required.  Further,
we would or might be  required to consider  strategic  opportunities,  such as a
merger,  consolidation,  sale or other comparable  transactions,  to sustain our
operations. We do not currently have any agreements in place with respect to any
such new  strategic  opportunity,  and there can be no  assurance  that any such
opportunities  will be  available  to us on  acceptable  terms,  or at  all.  If
additional  financing  is not  available  when  required or is not  available on
acceptable  terms,  or  if  we  are  unable  to  arrange  a  suitable  strategic
opportunity,  we will be in significant  financial jeopardy and may be unable to
continue our operations at current levels, or at all.


USE OF FORM SB-2 REGISTRATION STATEMENT


We were contacted by the San Francisco District Office of the SEC on October 28,
2003 and advised of an informal inquiry being conducted by the enforcement staff
of the SEC  regarding  the Company.  The staff  requested,  among other  things,
documents related to certain press releases we issued.  We voluntarily  provided
the information sought by the SEC and cooperated with the SEC in connection with
its  informal  inquiry.  Independently,  the  Audit  Committee  of our  Board of
Directors  investigated the matter and retained outside counsel to assist in its
investigation by reviewing the press releases and related  information that were
the subject matter of the SEC's informal  inquiry  letter.  The Audit  Committee
completed its  investigation  and reported the results of its  investigation and
associated  recommendations  to the Board of  Directors.  Counsel  for the Audit
Committee  advised  the  Audit  Committee  and the Board of  Directors  that the
results of their  investigation,  interviews and review of documents provided in
response  to  the  SEC's  informal  inquiry  letter  indicated  no  evidence  of
management malfeasance with respect to its inquiry. While the SEC had advised us
that the inquiry  should not be  construed  as an  indication  by the SEC or its
staff that any violation of law has occurred, we informed our former independent
auditors, KPMG LLP ("KPMG") of the inquiry, and they thereafter informed us that
they  could  not  complete  their  quarterly  review  of our  interim  financial
statements  contained in our  Quarterly  Report on Form 10-QSB for the quarterly
period ended September 30, 2003 or audit our financial statements for our fiscal
year  ended  December  31,  2003  until  such  time as our Audit  Committee  had
completed its investigation related to the Commission's informal inquiry letter,
the same was reviewed by KPMG, and KPMG was satisfied  that, in its opinion,  an
adequate  investigation  was conducted and appropriate  conclusions were reached
and actions taken.

The interim financial  statements  contained in a Form 10-QSB are required to be
reviewed  under  Statement  of  Auditing  Standards  No.  100 ("SAS  100") by an
independent  public  accountant  pursuant to Item 310(b) of  Regulation  S-B. We
filed our Form  10-QSB for the  quarterly  period  ended  September  30, 2003 in
accord with the presecribed  time period required to be in compliance for filing
the report,  on November 14, 2003,  without  KPMG having  completed  its SAS 100
review. On December 23, 2003, the Company dismissed KPMG as independent auditors
for the  Company,  effective  immediately.  The  decision  to  dismiss  KPMG was
recommended by the Audit Committee of the Board of Directors.  As of the date of
KPMG's  dismissal,  KPMG had advised us that, in KPMG's opinion,  the conditions
necessary  for KPMG to complete  its review had not yet been  satisfied.  At the
time of KPMG's dismissal,  the Audit Committee had completed its  investigation,
had reported the results of its investigation and associated  recommendations to
the  Board  of  Directors,   and  the  Board  of  Directors  had  approved  such
recommendations.  In addition, at such time, counsel for the Audit Committee had
advised us that it had commenced to provide  information to KPMG  concerning the
investigation  conducted,  the conclusions  reached and the actions taken by the
Company.


On December  24,  2003,  upon  approval of the Audit  Committee  of the Board of
Directors,  we engaged Odenberg Ullakko Muranishi & Co. LLP ("OUM") to audit the
consolidated  financial  statements  of the  Company  for  the two  years  ended
December 31, 2003 and 2002 and to review the interim financial statements of the
Company  contained  in its  amended  Quarterly  Report  on Form  10-QSB  for the
quarterly  period ended  September  30, 2003.  OUM  completed its SAS 100 review
associated  with  the  Form  10-QSB/A  (No.1)  for the  quarterly  period  ended
September 30, 2003 that we filed on January 29, 2004.


                                       3


Although  we filed an  amended  10-QSB  on which  OUM has  completed  an SAS 100
review, the staff of the SEC has taken the position that our initial Form 10-QSB
was deficient  because the required  review was not completed on a timely basis.
That means that we are viewed as not having timely filed all reports required to
be filed during the preceding twelve calendar months.  Accordingly,  having been
determined  to  be  deficient  in  our  periodic  filings,  we  are,  therefore,
ineligible  to use Forms S-2 or S-3 to register  securities  until all  required
reports under the Securities Exchange Act of 1934 have been timely filed for the
12 months  following  January 29, 2004. We are currently  eligible to use either
Form S-1 or SB-2 to register  the common  stock issued or to be issued under the
License  Agreement  and we have elected to use Form SB-2 to register the subject
shares of our common stock for resale.


Subsequently,  by letter  dated July 14, 2004,  the SEC Division of  Enforcement
notified us that the matter has been  terminated and that no enforcement  action
has been recommended by the Commission at this time.


                                  THE OFFERING




                                                       
COMMON STOCK, $0.03 par value per share ("Common Stock"),
outstanding as of December 16, 2004:                      169,425,169 shares

SHARES OFFERED BY SELLING SECURITY HOLDERS                1,172,205 shares, all of which have been issued to the
                                                          selling security holder and are included in
                                                          our outstanding shares.

RISK FACTORS                                              The shares involve a high degree of risk. Investors should
                                                          carefully consider the information set forth under "RISK
                                                          FACTORS" beginning on page 5.

USE OF PROCEEDS                                           We will not receive any proceeds from the sale of common
                                                          stock offered through this prospectus by the selling
                                                          shareholder. We are registering the shares for re-sale to
                                                          provide the selling shareholder with freely tradable
                                                          securities.  The registration of these shares does not
                                                          necessarily mean that any of these shares will be offered
                                                          or sold by the selling shareholder. All proceeds from the
                                                          sale of shares sold under this prospectus will go to the
                                                          selling shareholder.

AMERICAN STOCK EXCHANGE TRADING SYMBOL                    HIV




                                       4


                           FORWARD-LOOKING INFORMATION

When used in this prospectus, the words "believes," "plans,""anticipates," "will
likely result," "will continue,"  "projects," "expects," and similar expressions
are intended to identify "forward-looking  statements" within the meaning of the
Private Securities Litigation Reform Act of 1995. Such statements are subject to
certain risks and  uncertainties,  including  those risks defined  above,  which
could cause actual results to differ materially from those projected.

We  caution  readers  not  to  place  undue  reliance  on  any   forward-looking
statements, which are based on certain assumptions and expectations which may or
may not be valid or actually occur,  and which involve certain risks,  including
these risks  defined  below.  Sales and other  revenues may not commence  and/or
continue as  anticipated  due to delays or  otherwise.  As a result,  our actual
results for future  periods could differ  materially  from those  anticipated or
projected.

                                  RISK FACTORS

In addition to the other information in this Prospectus,  Calypte has identified
a number of risk factors that the Company faces.  These  factors,  among others,
may cause actual results,  events or performance to differ materially from those
expressed in any forward-looking  statements made in this Prospectus or in other
filings with the  Securities  and Exchange  Commission  or in press  releases or
other public  disclosures.  Investors  should be aware of the existence of these
factors and should  consider them  carefully in evaluating  our business  before
purchasing the shares offered in this Prospectus.

                    RISKS RELATED TO OUR FINANCIAL CONDITION

If We are Unable to Obtain  Additional  Financing  When  Required We May Have to
Significantly Curtail the Scope of Our Operations and Alter Our Business Model.


We believe that the balance of the aggregate of  approximately  $10.2 million of
net  proceeds  of  our  2004  private   placements  and  the   availability   of
approximately $3.6 million of borrowing capability from 9% promissory notes that
we may issue  through  December  31,  2004 under the terms of the  amended  Marr
Credit  Facility will be adequate to sustain our  operations at expected  levels
through early 2005. There can, however, be no assurance that such resources will
be adequate.  Further, there can be no assurance that we will be able to achieve
expanded  acceptance  of or realize  significant  revenues  from our  current or
potential  new  products,  including  our rapid  tests,  or that we will achieve
significant  improvements in the efficiency of our manufacturing  processes.  In
addition, there is no assurance that we will achieve or sustain profitability or
positive  cash flows in the future.  In the absence of adequate  resources  from
current  working  capital and existing  financing,  we will be required to raise
additional capital to sustain our operations. In that case, we would or might be
required to consider strategic opportunities,  including merger,  consolidation,
sale or other comparable transaction, to sustain our operations.  Although we do
not presently have any agreements in place with respect to additional financing,
we intend to seek  additional  financing  aggregating up to $16.5 million by the
issuance  of Common  Stock or  equivalents  and/or the  issuance  of warrants to
purchase  shares of  Common  Stock on terms and  conditions  that,  based on the
current  market  price of our Common  Stock and the size of the  financing,  may
result in the issuance of more than 20% of our currently  issued and outstanding
Common Stock and/or that may trigger certain anti-dilution  protections that are
included in existing financing  agreements or that may be included in subsequent
financing  agreements  and that  would  result in  substantial  dilution  to our
existing  stockholders.  Under the rules of the American Stock Exchange,  in the
event  that  either of these  conditions  occurs  as a result  of a  prospective
financing, we would need to obtain stockholder approval of such financing. There
can be no  assurance  that we will enter  into such  agreements  or secure  such
financing, or that our stockholders will approve the terms of such financing, if
so required.  If such additional  financing is not available to us when required
or is not  available to us on  acceptable  terms,  or we are unable to arrange a
suitable strategic opportunity, we will be in significant financial jeopardy and
we may be unable to continue our operations at current levels, or at all.


                                       5


IF,  UNDER  THE  TERMS OF A  PROSPECTIVE  FINANCING,  WE ARE  REQUIRED  TO ISSUE
ADDITIONAL   SHARES  TO  INVESTORS  IN  PRIOR  FINANCINGS  UNDER  THE  TERMS  OF
ANTI-DILUTION PROTECTION PROVISIONS AND DO NOT OBTAIN STOCKHOLDER APPROVAL TO DO
SO AS REQUIRED BY THE AMERICAN STOCK EXCHANGE,  WE MAY BE FORCED TO DE-LIST FROM
THE AMERICAN STOCK EXCHANGE.

The  anti-dilution  protection  provisions  granted to investors in our May 2004
PIPE and July 2004 PIPE  require that we issue  additional  shares of our Common
Stock and reprice and grant additional  warrants to purchase our Common Stock to
those  investors if we issue  additional  shares of stock at less than $0.40 per
share  pursuant to  financing(s)  completed  within one year of the May and July
2004 transactions,  respectively.  As a condition of our listing on the American
Stock  Exchange,  we agreed,  as a precondition to listing with the Exchange and
issuing any shares of our Common Stock that may become  issuable under the temrs
of  the  anti-dilution   protection  provisions  contained  in  these  financing
agreements,  to obtain stockholder approval prior to such issuance.  If we enter
into a subsequent  financing  transaction to issue shares of our Common Stock at
less than $0.40 per share that triggers the anti-dilution  protection provisions
in the previous agreements,  and if our stockholders do not approve the issuance
of  additional  shares and new and  re-priced  warrants  under the terms of such
provisions,  and  if one or  more  of the  PIPE  investors  do not  waive  their
anti-dilution  rights,  we will be delisted by the American Stock Exchange or be
forced to withdraw  our listing  from the  American  Stock  Exchange in order to
complete a  financing  transaction,  at which time our Common  Stock would again
trade on the Over-the Counter Bulletin Board.


Our Financial  Condition has  Adversely  Affected Our Ability to Pay  Suppliers,
Service  Providers  and  Licensors  on a Timely Basis Which May  Jeopardize  Our
Ability to Continue Our Operations and to Maintain  License Rights  Necessary to
Continue Shipments and Sales of Our Products.


As of September 30, 2004 our accounts  payable  totaled $1.6  million,  of which
$1.1  million  was over  sixty  days  old.  We  currently  have  many  cash-only
arrangements  with suppliers and certain  arrangements  require that we pay down
certain  outstanding  amounts due when we make a current  payment.  While we are
current  according to contract or current  under the terms of payment plans with
our primary  patent  licensors,  as of  September  30,  2004 we have  accrued an
aggregate  of  approximately  $310,000  in  royalty  obligations  to our  patent
licensors,   of  which  approximately  $177,000  were  past  due.  The  licenses
attributable to past due royalty payments relate to technology  utilized in both
our urine EIA screening test and our supplemental urine and serum tests. Because
of the  interdependence  of the screening and supplemental  tests in our testing
algorithm,  the  inability  to use any one of the  patents  could  result in the
disruption of the revenue stream from all of our current products and could also
impact our ability to commercialize our rapid test products.  While at this time
we are current with our payment plans for past-due amounts,  if we are unable to
maintain  sufficient  working capital,  our ability to make payments on past due
negotiated royalty obligations,  make timely payments to our critical suppliers,
service providers and to licensors of intellectual property used in our products
will be  jeopardized  and we may be  unable  to  obtain  critical  supplies  and
services and to maintain  licenses  necessary for us to continue to manufacture,
ship and sell our current products or introduce our new products.  Additionally,
certain vendors and service  providers with whom we have not currently  arranged
payment  plans have or may choose to bring  legal  action  against us to recover
amounts they deem due and owing.  While we may dispute  these  claims,  should a
creditor prevail, we may be required to pay all amounts due to the creditor.  If
the  working  capital  that will enable us to make the  required  payment is not
available when required, we will be placed in significant financial jeopardy and
we may be unable to continue our operations at current levels, or at all.


We Have Incurred Losses in the Past and We Expect to Incur Losses in the Future.


We have incurred  losses in each year since our inception.  Our net loss for the
nine months ended  September  30, 2004 was $11.1  million and for the year ended
December 31, 2003 was $26.5 million;  our  accumulated  deficit at September 30,
2004 was $139.0 million.  We expect operating losses to continue during 2004 and
into 2005, as we complete the development and/or  commercialization of our rapid
tests,  complete our manufacturing  consolidation  and international  technology
transfers,  and conduct additional  research and development and clinical trials
for potential new products.


An Economic Downturn or Terrorist Attacks May Adversely Affect Our Business.

Changes in economic conditions could adversely affect our business. For example,
in a difficult  economic  environment,  customers  may be unwilling or unable to
invest in new  diagnostic  products,  may elect to  reduce  the  amount of their
purchases or may perform less HIV testing.  A weakening  business  climate could
also  cause  longer  sales  cycles  and slower  growth,  and could  expose us to
increased  business or credit risk in dealing with customers  adversely affected
by economic conditions.


                                       6


Terrorist attacks and subsequent  governmental  responses to these attacks could
cause further  economic  instability or lead to further acts of terrorism in the
United  States and  elsewhere.  These actions could  adversely  affect  economic
conditions  outside  the  United  States  and  reduce  demand  for our  products
internationally. Terrorist attacks could also cause regulatory agencies, such as
the FDA or agencies that perform similar functions outside the United States, to
focus their  resources  on vaccines  or other  products  intended to address the
threat of  biological or chemical  warfare.  This  diversion of resources  could
delay our ability to obtain regulatory approvals required to manufacture, market
or sell our products in the United States and other countries.


We May be Faced with A Legal Claim for Damages  with  Respect to the Issuance of
Shares  of  Common  Stock  on  a  Claimed  Conversion  of  Our  12%  Convertible
Debentures.

A claim  has  been  made by  Logisticorp,  Inc.  ("Logisticorp")  and  Southwest
Resource  Preservation,  Inc.  ("Southwest")  with  respect to an  aggregate  of
$60,000 of 12% Convertible Debentures assigned to Logisticorp and Southwest by a
debenture  holder.  Logisticorp's  and  Southwest's  claim is that each tendered
their respective conversion notice requests in August, 2003 and that as a result
of their  separate  notices  of  election  to  convert  their  debentures,  that
Southwest is entitled to receive 427,807  registered shares of common stock, and
Logisticorp  213,903  registered  shares of common  stock  for an  aggregate  of
641,710 shares of common stock. Additionally,  Logisticorp claims damages in the
sum of at least  $235,000,  and Southwest  claims damages in the sum of at least
$471,000,  or an  aggregate  of at  least  $706,000.  The  Company  has  advised
Logisticorp  and  Southwest  that it disputes  their  claims with respect to the
conversion notice date, the conversion price and the number of shares based upon
the formula in the  debenture  and the  registration  rights for the  underlying
shares.  The  Company,  Logisticorp  and  Southwest  have  not  yet  achieved  a
resolution of the claims and there can be no assurance that the Company will not
be responsible  for damages  including legal fees and expenses in the event that
the claim is pursued.


                RISKS RELATED TO THE MARKET FOR OUR COMMON STOCK

The Price of Our Common Stock Has Been Highly  Volatile  Due to Several  Factors
Which Will Continue to Affect the Price of Our Stock.


Our  common  stock has traded as low as $0.35 per share and as high as $1.74 per
share in the twelve  months ended  September  30, 2004.  It has traded as low as
$0.18 per share in the fourth  quarter of 2004 through  December  16,  2004.  We
believe that some of the factors leading to the volatility include:


o     price and volume  fluctuations  in the stock  market at large which do not
      relate to our operating performance;

o     fluctuations in our operating results;

o     concerns about our ability to finance our continuing operations;

o     financing  arrangements  which may require the  issuance of a  significant
      number  of  shares  in  relation   to  the  number  of  shares   currently
      outstanding;

o     announcements of technological innovations or new products which we or our
      competitors make;

o     FDA, SEC and international regulatory actions;

o     availability of reimbursement  for use of our products from private health
      insurers,   governmental  health  administration   authorities  and  other
      third-party payors;

o     developments with respect to patents or proprietary rights;

o     public concern as to the safety of products that we or others develop;

o     changes in health care policy in the United States or abroad;

o     changes in stock market analysts' recommendations regarding Calypte, other
      medical products companies or the medical product industry generally;

o     fluctuations in market demand for and supply of our products;

o     certain world conditions,  such as SARS, an economic downturn or terrorist
      attacks; and

o     anti-American sentiment in certain international markets.


                                       7


Our  Registration  of a  Significant  Amount  of Our  Outstanding  Stock and the
Availability  of a Significant  Number of Registered  Shares Eligible for Future
Sale May Have a Negative Effect on the Trading Price of Our Stock.


On June 15,  2004,  we filed a  registration  statement  covering  the resale of
approximately 83 million shares of our common stock. That registration statement
was declared  effective on July 8, 2004.  At that time,  investors in our common
stock  held  approximately  71  million  shares of  restricted  stock,  of which
approximately  41 million shares related to  acquisitions of our common stock by
Marr  Technologies  BV ("Marr"  or  "MTBV"),  our  largest  stockholder  and the
provider of our 9% promissory note credit facility,  through their participation
in  private   placements  in  2003  and  2004  and   conversion  of  debentures.
Approximately  15.8  million  additional  outstanding  shares  were  related  to
issuances of restricted shares of our common stock to other  participants in our
May 2004 private placement;  another 11.6 million restricted shares were related
to issuances  pursuant to our convertible notes and debentures and a further 2.6
million shares were related to issuances  under  contracts and agreements  under
which we have  received  goods and  services.  Further,  in the May 2004 private
placement we issued warrants that are immediately  exercisable or exercisable on
61 days' notice that could result in the issuance of an  additional  8.8 million
shares.  Additionally,  we could be required to issue  approximately 2.4 million
additional  shares of our common stock if various warrant holders exercise their
outstanding  warrants  or  the  holders  of  currently  outstanding  convertible
debentures  elect to convert the  remaining  principal  and accrued  interest of
their debentures.  We registered essentially all of these outstanding restricted
shares  and the shares  underlying  the  warrants  and  outstanding  convertible
debentures  in the June  2004  registration  statement.  Essentially  all of the
shares  registered  are now freely  tradable or would be so upon the exercise of
the  warrants  or  conversion   of  the   debentures.   Futhermore,   we  issued
approximately 3.7 million shares of our common stock and immediately exercisable
warrants to purchase an additional  2.6 million  shares to investors in our July
2004 private  placement.  We registered all of the outstanding  shares of common
stock and the shares  underlying the warrants related to that private  placement
in a  registration  statement  that was  declared  effective  in July  2004.  If
investors holding a significant number of freely tradable shares decided to sell
them in a short period of time, such sales could contribute significant downward
pressure on the trading  price of our stock.  Such sales might also  inhibit our
ability to obtain future equity or equity-related financing on acceptable terms.

From inception  through  December 16, 2004, we have issued  approximately  169.3
million shares of our common stock and raised  approximately $142 million.  At a
Special Meeting of Stockholders on February 14, 2003, our stockholders  approved
an increase in the number of  authorized  shares of the  Company's  common stock
from 200 million to 800  million.  We have the ability to issue in excess of 500
million  shares of our common  stock for  financing or for other  purposes.  The
perceived risk of dilution from this amount of authorized but unissued stock may
cause our existing stockholders and other holders to sell their shares of stock,
which  would  contribute  to a  decrease  in our stock  price.  In this  regard,
significant  downward  pressure on the trading price of our stock may also cause
investors  to  engage  in  short  sales,   which  would  further  contribute  to
significant downward pressure on the trading price of our stock.


Our Issuance of Warrants,  Options and Stock Grants to Consultants  for Services
and the  Granting of  Registration  Rights for the  Underlying  Shares of Common
Stock May Have a Negative Effect on the Trading Price of Our Common Stock.


As we  continue  to look for ways to  minimize  our use of cash while  obtaining
required services, we have issued and may continue to issue warrants and options
at or below the current  market  price or make  additional  stock bonus  grants.
During  2003,  we issued  warrants,  options  and stock  bonuses for nearly 19.8
million  shares,  including  approximately  10.0  million  shares from  employee
benefit  plans and the 2003  Non-Qualified  Stock  Option  Plan,  in payment for
consulting   services.   In  the  first  three   quarters  of  2004,  we  issued
approximately  2.1million  additional shares in payment for consulting  services
and for the acquisition of intellectual  property and equipment.  In addition to
the  potential  dilutive  effect of a large  number of shares and a low exercise
price for the warrants and options,  there is the potential  that a large number
of the underlying shares may be sold on the open market at any given time, which
could place downward pressure on the trading price of our common stock.



                                       8


Our Stockholders May Experience  Substantial  Dilution as a Result of Our Recent
PIPE  Financings  and the  Anti-Dilution  Provisions  Contained  Therein or as a
Result of Future Financings.


The current market price of our common stock and the price at which investors in
our May 2004 PIPE and our July 2004 PIPE purchased shares of our common stock is
significantly  higher than the book value of our common stock. Had the 2004 PIPE
transactions occurred in aggregate as of September 30, 2004, the investors would
have invested,  net of fees, an amount equal to  approximately  $16.7 million in
excess of our total  stockholders'  equity as of that  date,  but would own only
approximately 16% of our outstanding common stock.

Although we believe that we have  sufficient  funds to continue  our  operations
through  early  2005,  we expect to  arrange  additional  financing  to fund our
operations  in 2005 or  thereafter.  There can be no assurance  that  additional
financing  would  be  available,  or it if is  available,  that it  would  be on
acceptable terms. Additionally,  the shares issued pursuant to the May 2004 PIPE
and the July 2004 PIPE and the related  warrants for each have an  anti-dilution
feature that will require us to issue  additional  shares to the PIPE  investors
and modify their outstanding warrants if we subsequently issue additional equity
at a per  share  price of less  than  $0.40  for a period  of one year  from the
respective closing dates, except under the provisions of previously  outstanding
convertible  debt, option plans, or option or warrant  agreements.  Although the
License  Agreement and  Technology  Transfer  Agreement we entered into with Ani
Biotech Oy in  September  2004 limits the issuance of shares of our common stock
for the  acquisition  of assets to a price of $0.40 per share or greater,  if we
find it necessary to issue additional common stock to fund our operations in the
year following the May 2004 PIPE and the July 2004 PIPE, all of our stockholders
will experience dilution; if the terms of the potential future financing require
that we issue  shares  of our  common  stock at a price of less  than  $0.40 per
share,  holders of our common stock prior to the 2004 PIPEs will experience even
greater proportional dilution.


Our  Common  Stock is  Subject  to the  "Penny  Stock"  Rules of the SEC and the
Trading Market In Our  Securities is Limited,  Which Makes  Transactions  in Our
Stock Cumbersome and May Reduce the Value of an Investment in Our Stock.

Shares of our common stock are "penny  stocks" as defined in the  Exchange  Act.
The "penny stock" rules adopted by the Commission under the Exchange Act subject
the sale of the shares of our common stock to certain  regulations  which impose
sales practice  requirements  on  broker/dealers.  For example,  brokers/dealers
selling such securities must, prior to effecting the transaction,  provide their
customers  with a  document  that  discloses  the  risks  of  investing  in such
securities. Included in this documents are the following:

o     the bid and offer  price  quotes  in and for the  "penny  stock",  and the
      number of shares to which the quoted prices apply.

o     the brokerage firm's compensation for the trade.

o     the  compensation  received by the  brokerage  firm's sales person for the
      trade.

In addition, the brokerage firm must send the investor:

o     a monthly  account  statement  that gives an estimate of the value of each
      "penny stock" in the investor's account.

o     a written statement of the investor's  financial  situation and investment
      goals.

Legal remedies,  which may be available to you as an investor in "penny stocks",
are as follows:

o     if "penny  stock" is sold to you in violation of your rights listed above,
      or other federal or states securities laws, you may be able to cancel your
      purchase and get your money back.

o     if the stocks are sold in a fraudulent  manner, you may be able to sue the
      persons and firms that caused the fraud for damages.

o     if you have  signed an  arbitration  agreement,  however,  you may have to
      pursue your claim through arbitration.

If the person  purchasing  the  securities  is someone  other than an accredited
investor or an established customer of the broker/dealer, the broker/dealer must
also  approve  the  potential   customer's  account  by  obtaining   information
concerning  the  customer's  financial  situation,   investment  experience  and
investment objectives.  The broker/dealer must also make a determination whether
the  transaction  is suitable  for the  customer  and whether the  customer  has
sufficient  knowledge  and  experience  in  financial  matters to be  reasonably
expected  to  be  capable  of  evaluating  the  risk  of  transactions  in  such
securities.  Accordingly,  the  Commission's  rules  may  limit  the  number  of
potential purchasers of the shares of our common stock.


                                       9


Resale restrictions on transferring "penny stocks" are sometimes imposed by some
states,  which may make  transaction  in our stock more difficult and may reduce
the value of the investment.  Various state securities laws impose  restrictions
on  transferring  "penny stocks" and as a result,  investors in our common stock
may have the ability to sell their shares of our common stock impaired.

                          RISKS RELATED TO OUR BUSINESS

We May Be  Unsuccessful  in  Implementing  Our  Consolidation,  Development  and
Marketing Plans as Anticipated.


We have  consolidated our  manufacturing  facilities in a single facility at our
Rockville,   Maryland   location.   In  addition  to  internal   validation  and
comparability  studies  that we conduct in  conjunction  with our  manufacturing
consolidation,  the  FDA  must  approve  our  facility  changes  and  urine  EIA
manufacturing  operations in Rockville before we will be permitted to sell urine
EIA tests manufactured at that facility in the US. If the consolidation does not
continue  to proceed as planned,  or if the FDA does not  approve  the  facility
changes on the timeline anticipated,  the anticipated cost reductions as well as
increased  efficiencies  may not occur.  There can be no assurance  that we will
successfully  complete the commercialization of our HIV rapid tests, or that our
marketing  efforts  with  respect  to these  tests  will  result in  significant
additional sales.  Additionally,  there can be no assurance that we will be able
to   successfully   negotiate   government  or   private-sector   contracts  for
mass-testing  applications.  Consequently,  our current financial  resources and
available  financing  may be  inadequate  and we may  have  to  seek  additional
financing, which may not be available on the timetable required or on acceptable
terms, or we may have to curtail our operations, or both.

In conjunction with our manufacturing  consolidation,  we expect that we will be
unable to  produce  our  HIV-1  Urine  EIA  product  for sale in the US until we
complete the required  validation  and  comparability  studies at our  Rockville
facility  that will be  necessary  for FDA  review and  approval.  We expect FDA
review and approval of our Rockville  facility to be completed  during the first
half of 2005.  We believe that we  manufactured  sufficient  inventories  of our
HIV-1 Urine EIA test prior to the closing of our FDA appoved Alameda facility to
continue  to satisfy  expected  customer  orders  during the period  required to
obtain FDA approval of our Rockville  facility.  We considered  historical sales
levels  and  our  estimate  of the  length  of time  required  to  complete  the
consolidation  and obtain FDA  approval in  determining  the amount of inventory
required to bridge the  transition  period.  Demand could  significantly  exceed
historical  levels,  and  consolidation of operations or FDA approval could take
longer than expected.  If one or more of these events occur, then our transition
inventory  may not be  sufficient  to  supply  customer  orders  and we may lose
business that we may find difficult, or impossible,  to replace.  Alternatively,
demand could fall  significantly  below historical levels, in which case we will
have built excess  inventory that we may have to dispose of at additional  cost,
or at a loss.  In the absence of  substantial  firm new  international  purchase
orders, we reserved approximately $1 million, or approximately half the value of
our EIA  inventory,  in the third quarter of 2004,  as our current  inventory of
these tests exceeds the expected demand by the insurance business alone prior to
expiration of the tests.


Our Customers May Not Be Able to Satisfy Their  Contractual  Obligations  and We
May Not Be Able to Deliver Our Products as a Result of the Impact of  Conditions
Such as Severe  Acute  Respiratory  Syndrome  ("SARS") or Other World  Events or
Natural Disasters.

Our business model and future revenue forecasts call for a significant expansion
of sales in the People's  Republic of China as well as in Africa upon successful
commercialization  of our rapid products.  Should conditions beyond our control,
such as SARS,  natural  disasters,  war or political unrest,  redirect attention
from the  worldwide  HIV/AIDS  epidemic,  our  customers'  ability to meet their
contractual   purchase   obligations   and/or  our  ability  to  supply  product
internationally  for either  evaluation  or  commercial  use may prevent us from
achieving  the  revenues  we have  projected.  As a result,  we may have to seek
additional  financing  beyond  that  which we have  projected,  which may not be
available  on the  timetable  required  or on  acceptable  terms  that  are  not
substantially  dilutive  to our  stockholders,  or we may  have to  curtail  our
operations, or both.


                                       10


Our Quarterly  Results May Fluctuate  Due to Certain  Regulatory,  Marketing and
Competitive Factors Over Which We Have Little or No Control.

The  factors  listed  below,  some of which we  cannot  control,  may  cause our
revenues and results of operations to fluctuate significantly:

o     actions  taken by the FDA or foreign  regulatory  bodies  relating  to our
      existing  products or products we are  currently  developing or seeking to
      develop;

o     the extent to which our  current or  proposed  new  products  gain  market
      acceptance;

o     the timing and size of purchases by our laboratory customers, distributors
      or joint venture partners;

o     introductions of alternative means for testing for HIV by competitors;

o     changes in the way regulatory authorities evaluate HIV testing,  including
      supplemental testing of the domestic blood supply; and

o     customer  concerns  about the stability of our business  which could cause
      them to seek alternatives to our product.

Our Research,  Development and Commercialization  Efforts May Not Succeed or Our
Competitors  May  Develop  and   Commercialize   More  Effective  or  Successful
Diagnostic Products.

In order to remain competitive,  we must regularly commit substantial  resources
to research and development and the commercialization of new products.

The research and development  process  generally  takes a significant  amount of
time and money from  inception to  commercial  product  launch.  This process is
conducted in various stages.  During each stage there is a substantial risk that
we will not achieve our goals on a timely  basis,  or at all, and we may have to
abandon a product in which we have invested substantial amounts of money.


During the year ended December 31, 2003 and in the first nine months of 2004, we
incurred  $1.5  million  and  $1.6  million,   respectively,   in  research  and
development expenses. We expect to incur even more significant costs as a result
of our research and development activities in the future.

A primary  focus of our  efforts  has been,  and is  expected to continue to be,
rapid HIV tests,  that we expect to develop as a result of the License Agreement
or that are in the process of being developed  and/or  commercialized.  However,
there can be no assurance that we will succeed in our commercialization of these
tests or in our research and development  efforts with respect to rapid tests or
other technologies or products.


Successful  products require significant  development and investment,  including
testing,  to  demonstrate  their  cost-effectiveness  or other benefits prior to
commercialization. In addition, regulatory approval must be obtained before most
products may be sold.  Additional  development efforts on these products will be
required   before  any  regulatory   authority  will  review  them.   Regulatory
authorities  may not approve these  products for  commercial  sale. In addition,
even if a product is  developed  and all  applicable  regulatory  approvals  are
obtained,  there may be little or no market for the product, or we may be unable
to obtain  the  requisite  licenses  to sell the  product  or to  qualify  for a
government  tender,  which are often requirements in third world countries where
the  greatest  need  and  largest  market  for HIV  diagnostic  testing  exists.
Accordingly,  if we fail to  develop  commercially  successful  products,  or if
competitors  develop more  effective  products or a greater number of successful
new products,  or there are  governmental  limitations  affecting our ability to
sell our  products,  customers  may  decide  to use  products  developed  by our
competitors.  This would  result in a loss of current  revenues  or  anticipated
future revenues and adversely  affect our results of operations,  cash flows and
business.


                                       11


We Have Limited Experience Selling and Marketing Our HIV-1 Urine ELISA Tests and
No Experience Marketing a Rapid Test.


Our  urine-based  ELISA products  incorporate a unique method of determining the
presence of HIV antibodies and we have limited experience  marketing and selling
them either  domestically  or  internationally.  Further,  we have no experience
marketing and selling rapid test  products.  Our success  depends upon alliances
with third-party international  distributors and joint venture partners and upon
our ability to penetrate expanded markets. There can be no assurance that:


o     our international distributors and joint ventures will successfully market
      our products;

o     our domestic selling efforts will be effective;

o     we will obtain any expanded degree of market  acceptance among physicians,
      patients or health care payors;  or others in the medical or public health
      community, including governments and humanitarian funding sources critical
      in many international  markets,  which are essential for acceptance of our
      products; or

o     if our  relationships  with  distributors  terminate,  we  will be able to
      establish  relationships with other distributors on satisfactory terms, if
      at all.

We have had FDA  approval  to market  our  current  urine  HIV-1  screening  and
supplemental  tests in the United States and have been marketing  these products
since  1998.  We have not yet  introduced  either an HIV-1/2  product or a rapid
point of care  test,  both of which are  necessary  in many  areas of the world.
Further,  we have not achieved  significant  market penetration with our current
ELISA tests  within  domestic or  international  markets.  A  disruption  in our
distribution,  sales or marketing  network  could reduce our sales  revenues and
cause  us to  either  cease  operations  or  expend  more  resources  on  market
penetration  efforts than are available to us without  affecting  other parts of
our business.


We  Currently  Depend  Upon the  Viability  of Our ELISA  Products  -- Our HIV-1
Urine-Based Screening Test, Our Urine and Blood Based Supplemental Tests and Our
BED Incidence Test.

Our HIV-1  urine-based  screening  test and urine and  blood-based  supplemental
tests are our current products.  Our sales of these products for the nine months
ended  September  30,  2004  decreased  by  approximately  8%  compared  to  the
comparable  period in 2003.  Although  we do not  expect  that such a trend will
continue,  there can be no assurance that it will not. Further, we have incurred
a loss from  operations  in both  calendar  2003 and in the first nine months of
2004. We have now completed the technology transfer for our HIV-1 incidence test
and have that product  available for sale,  but we have no experience  marketing
that test or our rapid tests currently being developed and/or commercialized. If
we cannot profitably introduce significant new products on a timely basis and if
these products and our current ELISA tests fail to achieve market  acceptance or
generate significant revenues,  we may have to seek additional financing,  which
may not be available on the timetable required or on acceptable terms, or we may
have to curtail our operations, or both.


We May Not be Able to Successfully  Develop and Market New Products That We Plan
to Introduce.


We plan to develop  and/or  commercialize  other  urine-based,  serum-based  and
oral-fluid based diagnostic products including rapid HIV-1/2 screening tests and
tests for  other  infectious  diseases  or  health  conditions.  We also plan to
develop,  along  with  the  Centers  for  Disease  Control  and  Prevention,   a
blood-based rapid HIV test for diagnostic and surveillance  purposes.  There are
numerous  developmental and regulatory issues that may preclude the introduction
of these  products into  commercial  sale. If we are unable to  demonstrate  the
feasibility  of  these  products,   successfully  transfer  the  technology  for
commercial-scale  manufacturing to either internal,  joint venture or outsourced
manufacturers  or meet  regulatory  requirements  or  resolve  potential  patent
licensing or government  distribution or licensing  requirements with respect to
their  marketing,  we may have to abandon them and alter our business plan. Such
modifications to our business plan will likely delay  achievement of sustainable
cash flow from product sales and profitability. As a result, we may have to seek
additional financing, which may not be available on the timetable required or on
acceptable terms, or we may have to curtail our operations, or both.


A Market for Our Products May Not Develop.

Our future  success  will depend,  in part,  on the market  acceptance,  and the
timing of such acceptance, of new products such as our rapid HIV tests currently
being  commercialized,  rapid HIV tests  that we  expect  to  develop  using the
technology  obtained  in  the  License  Agreement  and  other  new  products  or
technologies that may be developed or acquired. To achieve market acceptance, we
must make substantial  marketing  efforts and spend  significant funds to inform
potential  customers and the public of the perceived benefits of these products.
We currently have limited  evidence on which to evaluate the market  reaction to
products that may be developed,  and there can be no assurance that any products
will obtain  market  acceptance  and fill the market need that is  perceived  to
exist.


                                       12


Our Success Depends on Our Ability to Protect Our Proprietary Technology.

The  medical  diagnostics  test  industry  places  considerable   importance  on
obtaining  patent,  trademark,  and trade  secret  protection,  as well as other
intellectual property rights, for new technologies,  products and processes. Our
success  depends,  in part,  on our  ability  to develop  and  maintain a strong
intellectual  property  portfolio or obtain licenses to patents for products and
technologies, such as that obtained in the License Agreement, both in the United
States and in other countries.

As  appropriate,  we  intend  to file  patent  applications  and  obtain  patent
protection  for  our  proprietary  technology.  These  patent  applications  and
patents,  when filed,  are intended to cover,  as  applicable,  compositions  of
matter for our  products,  methods of making  those  products,  methods of using
those  products,  and  apparatus  relating  to the use or  manufacture  of those
products.  We  will  also  rely  on  trade  secrets,  know-how,  and  continuing
technological  advancements  to protect our  proprietary  technology.  There is,
however,  no assurance  that we will be  successful  in  obtaining  the required
patent protection.

We have entered,  and will continue to enter,  into  confidentiality  agreements
with our employees,  consultants,  advisors and  collaborators.  However,  these
parties may not honor these  agreements  and we may not be able to  successfully
protect  our  rights to  unpatented  trade  secrets  and  know-how.  Others  may
independently  develop  substantially  equivalent  proprietary  information  and
techniques or otherwise gain access to our trade secrets and know-how.

Many of our  employees,  including  scientific and  management  personnel,  were
previously employed by competing companies. Although we encourage and expect all
of  our  employees  to  abide  by any  confidentiality  agreement  with a  prior
employer,  competing  companies may allege trade secret  violations  and similar
claims against us.

We may collaborate with  universities and  governmental  research  organizations
which,  as a  result,  may  acquire  part of the  rights  to any  inventions  or
technical information derived from collaboration with them.

We may incur substantial costs and be required to expend  substantial  resources
in asserting or protecting our  intellectual  property  rights,  or in defending
suits against us related to intellectual  property  rights.  Disputes  regarding
intellectual  property rights could  substantially  delay product development or
commercialization  activities.  Disputes regarding  intellectual property rights
might  include  state,  federal or foreign  court  litigation  as well as patent
interference,  patent  reexamination,  patent reissue,  or trademark  opposition
proceedings  in the United  States Patent and  Trademark  Office.  Opposition or
revocation  proceedings  could be  instituted  in a foreign  patent  office.  An
adverse decision in any proceeding regarding  intellectual property rights could
result in the loss or  limitation  of our rights to a patent,  an  invention  or
trademark.

We are Dependent Upon Patents,  Licenses and Other Proprietary Rights From Third
Parties.


To facilitate  development  and  commercialization  of a proprietary  technology
base,  we have  obtained  licenses to patents or other  proprietary  rights from
other  parties.  Obtaining such licenses has required the payment of substantial
amounts  and will  require  the payment of  royalties  to  maintain  them in the
future.

We  currently  have the right to use patent  and  proprietary  rights  which are
material to the  manufacture  and sale of our HIV-1  urine-based  screening test
under  licensing   agreements  with  New  York  University,   Cambridge  Biotech
Corporation and the Texas A&M University  System.  We also have the right to use
patent and proprietary  rights material in the manufacture and sale of our HIV-1
serum- and  urine-based  supplemental  tests  under a licensing  agreement  with
National  Institutes of Health. We will require license  agreements from certain
of these  parties or other  patent  holders for  technologies  used in our rapid
tests and other potential new products.  As of September 30, 2004 we had accrued
an aggregate of  approximately  $177,000 in past due royalty  obligations to our
patent licensors.  In the event our financial  condition inhibits our ability to
pay royalty payments due under our license  agreements,  our rights to use those
licenses could be jeopardized in the event of a default in payment of royalties.
Specifically,  during the 2003  calendar year and the first nine months of 2004,
revenues  subject to the New York  University,  Cambridge  Biotech and Texas A&M
license  agreements  were  $2.0  million  and $1.3  million,  respectively,  and
revenues  subject  to the  National  Institutes  of Health  agreement  were $1.3
million and $0.9 million in calendar  2003 and in the first nine months of 2004,
respectively.  The loss of any of the foregoing licenses could have a materially
adverse  effect on our ability to  continue  to produce our current  products or
introduce  new HIV  diagnostic  products  since the license  agreements  provide
necessary  proprietary  processes  or  components  for  the  manufacture  of our
products.


                                       13


Additionally, we have recently acquired licenses to technologies that we believe
are critical to our ability to sell our rapid tests  currently  being  developed
and/or  commercialized  and other rapid tests that we may plan to develop and/or
commercialize in the future. There are numerous patents in the United States and
other countries which claim lateral flow assay methods and related devices, some
of which cover the  technology  used in our rapid test products and are in force
in the United  States and other  countries.  In the second  quarter of 2004,  we
entered into a non-exclusive  sublicense agreement with Abbott Laboratories that
grants us worldwide rights related to patents for lateral flow assay methods and
related devices.  We believe that the acquisition of these rights will enable us
to make or sell our rapid test products in countries  where these patents are in
force.  In the third  quarter of 2004,  we acquired a  sublicense  from  Bio-Rad
Laboratories  and Bio-Rad  Pasteur for patents  related to the  detection of the
HIV-2  virus.  HIV-2 is a type of the HIV virus  estimated  to represent a small
fraction of the known HIV cases worldwide.  Nevertheless, HIV-2 is considered to
be an important  component in the testing  regimen for HIV in many  markets.  We
believe that this  sub-license  agreement makes it possible for us to sell HIV-2
tests in  countries  where  such  patents  are in force,  or to  manufacture  in
countries where such patents are in force and then sell into non-patent markets.
Additionally,  in the third quarter of 2004, we acquired rights from Ani Biotech
for its rapid test diagnostic  platform and sample applicator,  which we believe
is  a  viable   alternative  to  current  lateral  flow  technologies  and  with
potentially  worldwide  applicability.  The loss of any one of these licenses or
challenges to the patents would be detrimental to the  commercialization  of our
rapid tests by delaying or limiting our ability to sell our rapid test products,
which would adversely affect our results of operations, cash flows and business.


We Rely on Sole  Source  Suppliers  that We Cannot  Quickly  Replace for Certain
Components Critical to the Manufacture of Our Products.

Among the critical items we purchase from  qualified  sole source  suppliers are
various conjugates,  fetal bovine serum, and HIV-positive and HIV-negative urine
samples.  Any delay or  interruption in the supply of these or other sole source
components could have a material adverse effect on us by significantly impairing
our ability to manufacture products in sufficient quantities, particularly as we
increase  our  manufacturing  activities  in support  of  commercial  sales.  In
addition,  if our  financial  condition  reduces our ability to pay for critical
components on a timely basis,  our suppliers may delay or cease selling critical
components  to us,  which  could also  impair our  ability  to  manufacture.  We
typically do not have long-term supply agreements with these suppliers,  instead
using  purchase  orders to  arrange  for our  purchases  of  materials,  so that
suppliers  could delay or decline to ship  components  until  payment is made in
advance or on a COD basis.

We Have Limited  Experience in Manufacturing  Our Products and Little Experience
in Manufacturing Our Products In Commercial Quantities.

Turnover among our  manufacturing  personnel as a result of our consolidation of
the operations into our Rockville  facility has  necessitated  the hiring of new
manufacturing  personnel.  Such turnover has, in the past,  resulted in material
production difficulties including problems involving:

o     scaling up production of new products;

o     developing market acceptance for new product;

o     production yields;

o     quality control and assurance;

o     raw material supply; and

o     shortages of qualified personnel.


                                       14


The current consolidation of manufacturing operations to our Rockville facility,
technology transfer and manufacturing  transitions and scale-ups in which we may
engage in the future could affect our ability to meet increases in demand should
our  products  gain market  acceptance  and could impede the growth of our sales
revenues.

In an Effort  to Scale Up Our  Manufacturing  Capacity  Quickly,  We May  Engage
Contract  Manufacturers  to Produce Some of Our  Products,  Including  Our Rapid
Tests Currently Being Commercialized.

Outsourcing some of our  manufacturing  processes to contract  manufacturers may
permit us to expand our  manufacturing  capacity more  quickly,  but it may also
subject us to problems in such areas as:

o     lack of technical knowledge regarding regulated procedures;

o     uncertain or unreliable production yields;

o     maintaining quality control and assurance;

o     regulatory compliance,  since most rapid test manufacturers do not produce
      products that are as stringently controlled as HIV diagnostics; and

o     misappropriation  of  intellectual   property,   particularly  in  foreign
      countries where patent protection is less stringent,  and depending on the
      extent of manufacturing processes that are outsourced.

The  Success  of Our Plans to Enter  International  Markets  May Be  Limited  or
Disrupted  Due to Risks  Related to  International  Trade and  Marketing and the
Capabilities of Our Distributors, Manufacturers and Joint Venture Partners.


Following the anticipated completion of the development and commercialization of
our  current or planned  rapid  tests,  we believe  that sales to  international
distributors  and/or joint  ventures will generate a significant  portion of our
revenues  for the  next  several  years.  We  believe  that our  urine  and oral
fluid-based tests can provide significant benefits in countries that do not have
the  facilities  or personnel to safely and  effectively  collect and test blood
samples.  However, sales to international customers accounted for only 5% of our
revenue in our fiscal year ended December 31, 2003 and  approximately 11% of our
revenue in the first nine months of 2004. A majority of the companies with which
we compete in the sale of HIV screening tests actively  market their  diagnostic
products  outside of the U.S.  Manufacturers  from Japan,  Canada,  Europe,  and
Australia  offer a number of HIV  screening  tests in those  markets,  including
HIV-1/2 rapid tests,  which are not approved for sale in the U.S. market.  There
can be no assurance  that our products  will compete  effectively  against these
products  in foreign  markets.  The  following  risks may limit or  disrupt  our
international sales:


o     the imposition of government controls (regulatory approval);

o     export license requirements;

o     domestic license requirements;

o     political instability;

o     trade restrictions;

o     changes in tariffs;

o     difficulties   in  managing   international   operations   (difficulty  in
      establishing  a  relationship  with a foreign  distributor,  joint venture
      partner,  or  contract  manufacturer  with the  financial  and  logistical
      ability to maintain quality control of product);

o     the ability to secure  licenses for  intellectual  property or  technology
      that are  necessary  to  manufacture  or sell our products in the selected
      countries;

o     fluctuations in foreign currency exchanges rates;

o     the  financial  stability of our  distributors  and/or their  expertise in
      obtaining local country regulatory approvals;

o     the  financial  capabilities  of potential  customers in  lesser-developed
      countries or, alternatively, our inability to obtain approvals which would
      enable such countries access to outside financing, such as the World Bank;


                                       15


o     the  ability  of  our   distributors  to  successfully   sell  into  their
      contractual  market  territory  or  to  successfully  cover  their  entire
      territory;

o     the  possibility  that  a  distributor  may  be  unable  to  meet  minimum
      contractual commitments;

o     establishing market awareness; and

o     external  conditions such as regional conflicts or health crises resulting
      from SARS.

Some of our distributors have limited international marketing experience.  There
can be no assurance that these distributors will be able to successfully  market
our  products in foreign  markets.  Any such  failure  will delay or disrupt our
plans to expand our business.

The Chinese  Government Could Change Its Policies Toward Private  Enterprises or
Even  Nationalize or Expropoiate  Them,  Which Could Result in the Total Loss of
Business in That Country.


We have  established  a joint  venture  in China  with an entity  related to our
largest  stockholder  through which we are  currently  planning to sell both our
existing  products  and  our  rapid  products  that  we are in  the  process  of
developing and/or commercializing. Our business in China is subject to political
or economic  uncertainties and may be adversely affected by political,  economic
and social  developments in China. Over the past decade,  the Chinese government
has pursued  economic reform  policies,  including the  encouragement of private
economic activity and greater economic decentralization.  The Chinese government
may choose to end these  policies or alter them  significantly  to our detriment
with little, if any, notice.


Changes in policies,  laws and  regulations  or in their  interpretation  or the
imposition of taxation,  restrictions  on currency  conversion,  restrictions or
devaluations  of currency,  nationalization  or other  expropriation  of private
enterprises  could  have a material  adverse  effect on our  business  in China.
Nationalization  or expropriation  could result in the total loss of business in
China.

We Face Intense  Competition in the Medical Diagnostic Products Market and Rapid
Technological Advances by Competitors.

Competition  in our  diagnostic  market is intense and we expect it to increase.
The marketplace  where we sell our products is divided into two categories:  (i)
screening,  and  (ii)  supplemental  testing.  Within  the  United  States,  our
competitors   for  screening   tests   include  a  number  of   well-established
manufacturers of HIV tests using blood samples, plus at least one system for the
detection  of HIV  antibodies  using oral  fluid  samples.  In the  supplemental
testing category of the market, we offer the only FDA approved  urine-based test
as  well as a  blood-based  test.  One  other  company  offers  an FDA  approved
supplemental  blood test. In addition to our urine and blood-based  confirmation
test, there is also an oral mucosal transidate  (saliva) based supplemental test
to complement  the  oral-fluid  screening  test.  Many of our  competitors  have
significantly  greater financial,  marketing and distribution  resources than we
do. Our  competitors  may succeed in  developing or marketing  technologies  and
products  that are more  effective  than ours,  including  several  recently-FDA
approved rapid blood tests. In addition, as the anticipated acceptance for urine
testing  grows,  we may  experience  competition  from  companies in areas where
intellectual  property  rights  may  not be as  stringent  as in the  US.  These
developments   could   render  our   technologies   or   products   obsolete  or
noncompetitive  or  otherwise  affect our ability to  increase  or maintain  our
products' market share.

Our Research and  Development  of HIV Urine Tests Involves the Controlled Use of
Hazardous Materials.

There can be no assurance that our safety  procedures for handling and disposing
of hazardous  materials such as azide will comply with  applicable  regulations.
For example,  azide,  when present in high  concentrations  and not diluted with
water,  can  have  an  explosive  reaction.  Azide  is  a  chemical  used  as  a
preservative  in our  kits.  In  addition,  we  cannot  eliminate  the  risk  of
accidental  contamination or injury from these materials.  We may be held liable
for  damages  from such an  accident  and that  liability  could have a material
adverse effect on our business.


                                       16


We May Not Be Able to Retain Our Key  Executives  and Research  and  Development
Personnel.

As a small  company,  our success  depends on the  services of key  employees in
executive and research and  development  positions.  The loss of the services of
one or more of such employees could have a material adverse effect on us.

As a Small  Manufacturer  of  Medical  Diagnostic  Products,  We Are  Exposed to
Product  Liability and Recall Risks For Which  Insurance  Coverage is Expensive,
Limited and Potentially Inadequate.

We  manufacture  medical  diagnostic  products,  which  subjects  us to risks of
product liability claims or product recalls,  particularly in the event of false
positive or false negative  reports.  A product  recall or a successful  product
liability  claim or claims  that  exceed  our  insurance  coverage  could have a
material  adverse effect on us. We maintain a $10,000,000  claims made policy of
product liability insurance.  However, product liability insurance is expensive.
In the future we may not be able to obtain  coverage on acceptable  terms, if at
all.  Moreover,  our  insurance  coverage  may not  adequately  protect  us from
liability  that we incur in  connection  with  clinical  trials  or sales of our
products.

Our Charter Documents May Inhibit a Takeover.

Certain provisions of our Certificate of Incorporation and Bylaws could:

o     discourage potential acquisition  proposals (i.e.  shareholder rights plan
      also known as a "poison pill");

o     delay or prevent a change in control;

o     diminish  stockholders'  opportunities to participate in tender offers for
      our common stock, including tender offers at prices above the then-current
      market price;

o     inhibit  increases  in the  market  price of our  common  stock that could
      result from takeover attempts; or

o     grant to the  Board of  Directors  the  discretionary  right to  designate
      specific  rights and  preferences of preferred stock greater than those of
      our common stock.

We Have  Adopted  a  Stockholder  Rights  Plan  That Has  Certain  Anti-takeover
Effects.

On December  15, 1998,  the Board of  Directors  of Calypte  declared a dividend
distribution   of  one  preferred   share  purchase  right  ("Right")  for  each
outstanding  share of common stock of the  Company.  The dividend was payable to
the  stockholders  of record on  January  5, 1999 with  respect to each share of
common stock issued thereafter until a subsequent "distribution date" defined in
a Rights  Agreement  and, in certain  circumstances,  with  respect to shares of
common stock issued after the Distribution Date.

The Rights have certain anti-takeover effects. The Rights will cause substantial
dilution  to a person or group that  attempts  to acquire  the  Company  without
conditioning  the offer on the Rights being redeemed or a substantial  number of
Rights being acquired.  However, the Rights should not interfere with any tender
offer,  or merger,  which is approved  by the Company  because the Rights do not
become  exercisable  in the event of an offer or other  acquisition  exempted by
Calypte's Board of Directors.


                                       17


Our Board of  Directors  has Certain  Discretionary  Rights With  Respect to Our
Preferred   Shares  That  May   Adversely   Effect  the  Rights  of  our  Common
Stockholders.

Our Board may, without shareholder  approval,  designate and issue our preferred
stock in one or more series.  Additionally,  our Board may  designate the rights
and  preferences  of each series of preferred  stock it designates  which may be
greater  than the rights of our common  stock.  Potential  effects on our common
stock may include among other things:

o     restricting dividends;

o     dilution of voting power;

o     impairment of liquidation rights; and

o     delay or preventing a change in control of the Company.

Additionally,  following  the 1:30 reverse split of our common stock that became
effective in May 2003, we currently have over 500 million shares of common stock
that could be issued. Dilution resulting from such issuance could also adversely
affect the rights of our current common stockholders.

              RISKS RELATED TO REGULATORY APPROVALS AND CLEARANCES

The Time  Needed to Obtain  Regulatory  Approvals  and  Respond  to  Changes  in
Regulatory Requirements Could Adversely Affect Our Business.

Our  proposed and existing  products  are subject to  regulation  by the FDA and
other governmental or public health agencies.  In particular,  we are subject to
strict  governmental  controls  on  the  development,   manufacture,   labeling,
distribution and marketing of our products.  In addition,  we are often required
to obtain approval or registration with foreign governments or regulatory bodies
before we can import and sell our products in foreign countries.

The process of obtaining  required  approvals or clearances from governmental or
public  health  agencies can involve  lengthy and detailed  laboratory  testing,
human clinical  trials,  sampling  activities  and other costly,  time-consuming
procedures.  The  submission of an  application  to the FDA or other  regulatory
authority  does not guarantee  that an approval or clearance to market a product
will be received.  Each authority may impose its own  requirements  and delay or
refuse to grant  approval or clearance,  even though a product has been approved
in another country or by another agency.

Moreover, the approval or clearance process for a new product can be complex and
lengthy.  This time span  increases our costs to develop new products as well as
the risk that we will not succeed in  introducing  or selling them in the United
States or other countries.

Newly  promulgated  or  changed  regulations  could  also  require us to undergo
additional trials or procedures,  or could make it impractical or impossible for
us to market our products for certain uses, in certain markets, or at all.

Failure to Comply With FDA or Similar  International  Regulatory Bodies or Other
Requirements  May Require Us to Suspend  Production of Our Products  Which Could
Result in a Loss of Revenues.

We can manufacture and sell products, both in the United States and abroad, only
if we comply with  regulations  of government  agencies such as the FDA. We have
implemented quality assurance and other systems that are intended to comply with
applicable regulations in the United States.

Although  we  believe  that  we have  adequate  processes  in  place  to  ensure
compliance with these requirements, the FDA could force us to stop manufacturing
our  products if it  concludes  that we are out of  compliance  with  applicable
regulations.  The FDA could  also  require us to recall  products  if we fail to
comply with applicable  regulations,  which could force us to stop manufacturing
such  products.  We will face similar  risks if we establish  our  international
manufacturing operations.


                                       18


                          SUMMARY OF RECENT FINANCINGS


The following  table  summarizes our  financings  since the beginning of 2002 by
major  category  and  the  subsequent   table  provides  the  details  of  these
financings. All amounts are in thousands,  except share price and per share data
in the  second  table.  All share  amounts  and per  share  prices  reflect  the
post-split basis of the 1:30 reverse stock split approved by our stockholders on
May 20, 2003 and which became effective on May 28, 2003.

In April 2002,  we announced  that we planned to wind down our  operations  as a
result of  insufficient  working  capital  and the lack of funds  with  which to
continue our operations and business  plan. In May 2002,  however,  prior to the
complete  cessation of our  operations,  we received a financing  commitment and
restarted  our  operations.   We  subsequently   negotiated  several  additional
financings which have enabled us to sustain operations. In July 2003, we filed a
registration  statement  for the  Common  Stock  underlying  approximately  $7.8
million of these financings. In June 2004, we filed a registration statement for
the Common Stock  underlying an additional $22.5 million of these financings and
in July 2004 we filed a registration statement for an additional $1.5 million of
financing.  Since  May  2002 and  through  December  16,  2004,  we have  raised
approximately  $31.8 million in gross  proceeds from the intial May 2002 restart
financings and those completed subsequently.



                                                                          TOTAL
                                               GROSS         NET         SHARES
             FINANCING SOURCE               PROCEEDS    PROCEEDS         ISSUED
             ----------------               --------    --------     -----------
                                                            
      Securities in March 2002
        Registration Statement (1):

          Bristol 12% Convertible
            Debentures and Warrants          $   562     $   505         1,476.1

      Securities in July 2003 Registration
        Statement (2):

          8% Convertible Notes                 3,232       2,594        46,084.3
          Other Restart Financings               750         730         2,720.3
          Mercator 12% and 10% Debentures      3,850       2,950        32,229.3
                                             -------     -------     -----------
                                               7,832       6,274        81,033.9
                                             -------     -------     -----------

      Securities in June 2004
        Registration Statement (3):

          Mercator 12% Debentures:
            Purchased by Marr                    570         570         5,181.8
            Purchased by others (4)              130         130           118.4

          Marr Private Placements             12,500      11,900        28,333.3

          May 2004 Private Placement:
            PIPE at $0.40 per share            9,300       8,769        23,250.0
                                             -------     -------     -----------
                                              22,500      21,369        56,883.5
                                             -------     -------     -----------

      Securities in July 2004 Registration
        Statement (5):

          July 2004 Private Placement:
          PIPE at $0.40 per share              1,488       1,384         3,720.0
                                             -------     -------     -----------
                                               1,488       1,384         3,720.0
                                             -------     -------     -----------

      Total                                  $32,382     $29,532       143,113.5
                                             =======     =======     ===========

- ---------------

      (1)   The  registration  statement for 1.01 million shares  underlying the
            $525,000  of the  Bristol  debentures  (File No.  333-84660)  became
            effective on Februry 14, 2003.




                                       19



      (2)   The   registration   statement  for  the  shares   underlying  these
            financings (File No.  333-106862) became effective on July 18, 2003.
            In that registration statement, we registered 52.5 million shares of
            our  common  stock  on the  basis  of a  then-current  market  price
            applicable to the convertible  securities of approximately $0.28 per
            share,   before   contractual   discounts.   Shortly  following  the
            effectiveness of the registration  statement,  many of the investors
            holding  the  convertible  notes and  debentures  elected to convert
            their  holdings  into shares of our common stock and to  immediately
            sell  the   shares.   The  market   price  of  our  stock   declined
            significantly  and the  holders  were  unable to convert  all of the
            notes and debentures into registered shares of common stock. Many of
            the  investors  chose to convert at the lower,  then-current  market
            price and we issued  restricted  shares of our  common  stock to the
            holders  of such  convertible  notes and  debentures.  Many of these
            holders   subsequently   sold  their  restricted  shares  under  the
            provisions  of  Rule  144.  The  June  2004  registration  statement
            included approximately 12.2 million outstanding restricted shares of
            our  common  stock  previously   issued  to  these  holders  of  the
            convertible notes and debentures.

      (3)   The registration statement for the approximately 67.1 million shares
            of  our  Common  Stock   underlying   these   financings  (File  No.
            333-116491)  became  effective  on July 8, 2004.  That  registration
            statement included the shares underlying the financings indicated as
            well  as  approximately  12.2  million  shares  related  to  earlier
            financings as described in Note 2.  Additionally,  that registration
            statement  included  approximately  3.3 million shares of our Common
            Stock that have been issued, that we are contractually  obligated to
            issue,  or that may be issued  pursuant to warrant  agreements  with
            certain  vendors,  consultants  and other parties who have agreed to
            accept shares of our Common Stock in lieu of cash. That registration
            statement  also  included  additional  shares  which may be issuable
            pending the resolution of the dispute regarding  certain  debentures
            as described in Note 12 in Detail of Financings, following.

      (4)   At December 16, 2004,  the holders have converted all but $60,000 of
            principal of the convertible debentures issued since September 2002.
            Based  on  current  market  prices,  we  estimate  that we  would be
            required to issue approximately 0.4 million additional shares of our
            common  stock  if the  holders  elected  to  convert  the  remaining
            principal and accrued interest of their debentures at this time. The
            holders of these 12% convertible debentures claim a transaction date
            which we  dispute.  These  debentures  have  not yet been  converted
            pending resolution of the transaction date dispute, which may impact
            the  number of shares of our stock to which the  holder is  entitled
            upon conversion. See Note 12 to Detail of Financings.

      (5)   The  registration  for the  approximately  6.5 million shares of our
            Common Stock underlying this financing (File No.  333-117439) became
            effective on July 28, 2004.

             The remainder of this page is intentionally left blank.



                                       20



         DETAIL OF RECENT FINANCINGS - JANUARY 2002 TO DECEMBER 16, 2004



                                                                                                      CALYPTE           SHARES
FINANCING TYPE AND                             CONVERSION     GROSS       NET      TRANSACTION        CLOSING           ISSUED/
INVESTOR (1)                                     FEATURE     PROCEEDS   PROCEEDS      DATE             PRICE         $ REDEEMED (3)
- ------------------                             ----------    --------   --------   -----------        -------      -----------------
                                                                                                    
12% CONVERTIBLE DEBENTURES AND WARRANTS

Bristol Investment Fund, Ltd.               Lesser of (i)     $   425                  2/11/02        $  7.50         1,019.4 / $525
                                               60% of the         100                  5/10/02        $  0.90
                                             average of 3     -------
                                           lowest closing     $   525    $   468
                                           bid prices for
                                                  22 days
                                                preceding
                                            conversion or
                                                (ii)$1.50

Class A Warrant                             Lesser of (i)     $     4    $     4       2/11/02        $  7.50             56.7 / N/A
                                               70% of the
                                               average of
                                                 lowest 3
                                           trading prices
                                              for 20 days
                                                preceding
                                            conversion or
                                                (ii)$3.45

Class B Warrant                             Lesser of (i)     $    33    $    33       2/11/02        $  7.50              400 / N/A
                                               70% of the     -------    -------                                   -----------------
                                               average of
                                                 lowest 3
                                          trading pricing
                                              for 20 days
                                                preceding
                                            conversion or
                                              (ii) $6.45.

      Total Bristol                                           $   562    $   505                                      1,476.1 / $525
                                                              =======    =======                                   =================

8% CONVERTIBLE NOTES

Alpha Capital Aktiengesellshaft                 Lesser of     $   500                  5/24/02        $  3.60         7,260.7 / $500
Stonestreet Limited Partnership              (i) $3.00 or     $   500                  5/24/02        $  3.60         7,075.7 / $500
Filter International Ltd.                     (ii) 70% of     $   150                  5/24/02        $  3.60         2,452.4 / $150
Camden International Ltd.                  the average of     $   350                  5/24/02        $  3.60         5,279.1 / $350
Domino International Ltd.                    the 3 lowest     $   150                  5/24/02        $  3.60         1,767.4 / $150
Thunderbird Global Corporation              trades for 30     $    75                  5/24/02        $  3.60         1,083.1 / $75
BNC Bach International Ltd.                days preceding     $   200                  5/24/02        $  3.60         2,463.8 / $200
Excalibur Limited Partnership                  conversion     $   200                  5/24/02        $  3.60         1,678.9 / $200
Standard Resources Ltd.                                       $   100                  5/24/02        $  3.60         1,542.5 / $100
SDS Capital International Ltd.                                $   300                  7/10/02        $ 10.20         4,189.8 / $300
Camden International Ltd.                                     $   100                  7/10/02        $ 10.20         1,707.9 / $100
Excalibur Limited Partnership                                 $   250                  7/24/02        $  6.60         4,238.3 / $250
Stonestreet Limited Partnership                               $   250                  8/21/02        $  3.90         4,042.2 / $250
Alpha Capital Aktiengesellshaft                               $   107                   5/9/03        $  0.63         1,302.5 / $107
                                                              -------                                              -----------------

   Total 8% Convertible Notes                                 $ 3,232    $ 2,594                                   46,084.3 / $3,232
                                                              =======    =======                                   =================




                                       21





                                                                                                      CALYPTE           SHARES
FINANCING TYPE AND                             CONVERSION     GROSS       NET      TRANSACTION        CLOSING           ISSUED/
INVESTOR (1)                                     FEATURE     PROCEEDS   PROCEEDS      DATE             PRICE         $ REDEEMED (3)
- ------------------                             ----------    --------   --------   -----------        -------      -----------------
                                                                                                    
OTHER RESTART FINANCINGS:

10% CONVERTIBLE NOTE

BNC Bach International Ltd. (Note: on          50% of the     $   150    $   150       5/14/02          $4.20         2,217.8 / $150
 7/14/02 the maturity date was extended      average of 3                                           $10.80 on
 until 12/31/02; on December 27, 2002,     lowest closing                                            7/14/02;
 the maturity date was extended until          bid prices                                            $1.92 on
 January 15, 2003; on January 15, 2003        for 22 days                                           12/27/02;
 the maturity date was extended until           preceding                                            $1.80 on
 March 17, 2003, on March 17, 2003 the         conversion                                            1/15/03;
 maturity date was extended until April                                                              $1.50 on
 4, 2003; on April 2, 2003, the                                                                      3/17/03;
 maturity date was  extended until May                                                               $0.99 on
 5, 2003; on April 30, 2003, the                                                                       4/2/03
 maturity date was subsequently                                                                      $0.75 on
 extended until May 10, 2004)(5)                                                                      4/30/03

8% CONVERTIBLE DEBENTURES

Su So                                          80% of the     $   100    $    90       6/17/02          $4.20        36.7 (4) / $100
                                             lower of the
                                          average closing
                                             bid or trade
                                          price for the 5
                                           days preceding
                                          conversion, but
                                            not less than
                                                    $3.00

Jason Arasheben                                70% of the     $   100    $    90       7/03/02          $8.10        15.8 (4) / $100
                                             lower of the
                                          average closing
                                             bid or trade
                                          price for the 5
                                           days preceding
                                          conversion, but
                                            not less than
                                                    $3.00

PIPE AT $1.50 PER SHARE

Careen Ltd.                                     $1.50 per     $   200    $   200       8/28/02         $ 4.80            225.0 / N/A
Caledonia Corporate Group Limited                   share     $   200    $   200       8/28/02         $ 4.80            225.0 / N/A
                                                              -------    -------                                   -----------------

    Total Other Restart Financings                            $   750    $   730                                      2,720.3 / $350
                                                              =======    =======                                   =================




                                       22





                                                                                                      CALYPTE           SHARES
FINANCING TYPE AND                             CONVERSION     GROSS       NET      TRANSACTION        CLOSING           ISSUED/
INVESTOR (1)                                     FEATURE     PROCEEDS   PROCEEDS      DATE             PRICE         $ REDEEMED (3)
- ------------------                             ----------    --------   --------   -----------        -------      -----------------
                                                                                                    

MERCATOR 12% AND 10% DEBENTURES (2)(3)

12% CONVERTIBLE DEBENTURES

Mercator Momentum Fund, L.P.                   85% of the     $   550    $345(6)       9/12/02          $3.00      4,866.4(4) / $550
($2,000 total commitment)                  average of the
                                                 3 lowest
                                           trading prices
Mercator assigned its rights to:               for the 20
 Alpha Capital AG                            trading days         250        250       7/24/03         $0.115         2,673.8 / $250
 Gamma Opportunity Capital Partners, LP         preceding         250        250       7/24/03         $0.115         2,685.6 / $250
 Goldplate Investment Partners             conversion (8)         250        250       7/24/03         $0.115         2,673.8 / $250
 Marr Technologies, B.V. (11)                                     570        570        9/1/03         $0.498         5,181.8 / $570
                                                              -------    -------
                                                                1,870      1,665
 Dr. Khalid Ahmed                                                  50         50       10/2/03         $1.310             84.6 / $50
 Roger Suyama                                                      20         20       10/2/03         $1.310             33.8 / $20
 Logisticorp, Inc.                                                 20         20  10/2/03 (12)         $1.310                     --
 Southwest Resource Preservation Inc.                              40         40  10/2/03 (12)         $1.310                     --
                                                              -------    -------                                   -----------------
                                                              $ 2,000    $ 1,795                                   18,199.8 / $1,940
                                                              -------    -------                                   -----------------

Mercator Momentum Fund, L.P.                   80% of the     $   300    $   260      10/22/02          $3.90           0 / $300 (7)
                                           average of the
                                                 3 lowest
                                           trading prices
                                               for the 20
                                             trading days
                                                preceding
                                          conversion, but
                                            not less than
                                                    $1.50

Mercator Momentum Fund L.P.  (10)              70% of the     $   300    $   245       4/29/03         $0.825         3,475.7 / $300
                                           average of the
                                                 3 lowest
                                           trading prices
                                               for the 20
                                             trading days
                                                preceding
                                          conversion, but
                                            not more than
                                                    $1.20

Mercator warrant                          $3.00 per share     $     0    $     0      10/22/02          $3.90                      0

10% CONVERTIBLE DEBENTURES

Mercator Focus Fund, L.P. (10)                 80% of the     $ 1,000    $510(6)       1/14/03          $1.92       7,941.1 / $1,000
                                           average of the
                                                 3 lowest
                                           trading prices
                                               for the 20
                                             trading days
                                                preceding
                                          conversion, but
                                            not more than
                                                    $3.00




                                       23





                                                                                                      CALYPTE           SHARES
FINANCING TYPE AND                             CONVERSION     GROSS       NET      TRANSACTION        CLOSING           ISSUED/
INVESTOR (1)                                     FEATURE     PROCEEDS   PROCEEDS      DATE             PRICE         $ REDEEMED (3)
- ------------------                             ----------    --------   --------   -----------        -------      -----------------
                                                                                                    
Mercator Momentum Fund, L.P. (10)              80% of the     $   450    $   440       1/30/03          $1.86         2,857.7 / $450
                                           average of the
                                                 3 lowest
                                           trading prices
                                               for the 20
                                             trading days
                                                preceding
                                          conversion, but
                                            not more than
                                                    $3.00

Mercator Focus Fund, L.P. (10)                                $   400                  3/13/03          $1.47         3,428.9 / $400
  Mercator Momentum Fund III, L.P.             65% of the         100                                                 1,626.3 / $100
                                           average of the     -------    -------                                   -----------------
                                                 3 lowest     $   500    $   400                                      5,055.2 / $500
                                           trading prices     -------    -------                                   -----------------
                                               for the 20
                                             trading days
                                                preceding
                                          conversion, but
                                            not more than
                                                    $2.10

   Total Mercator Debentures                                  $ 4,550    $ 3,650                                   37,529.5 / $4,490
                                                              =======    =======                                   =================

MARR PRIVATE PLACEMENTS

      PIPE AT $0.30 PER SHARE
Marr Technologies B.V. (9)(11)                  $0.30 per     $ 2,500    $ 2,300        8/1/03         $0.152                8,333.3
                                                    share
      PIPE AT $0.50 PER SHARE
Marr Technologies B.V. (9)(11)                  $0.50 per     $10,000    $ 9,600        9/1/03         $0.498               20,000.0
                                                    share     -------    -------                                   -----------------

  Total Marr Private Placements                               $12,500    $11,900                                            28,333.3
                                                              =======    =======                                   =================

MAY 2004 PRIVATE PLACEMENT

  PIPE AT $0.40 PER SHARE (13)                      Units
    SF Capital Partners LP                      issued at     $ 4,000    $ 3,720       5/28/04          $0.50               10,000.0
    Marr Technologies BV                           $0.40,       3,000      2,910       5/28/04          $0.50                7,500.0
    Proximity Fund LP                           including         500        465       5/28/04          $0.50                1,250.0
    Proximity Partners LP                          shares         500        465       5/28/04          $0.50                1,250.0
    MTB Small Cap Growth Fund                  and 5 year         500        465       5/28/04          $0.50                1,250.0
    MTB Multi Cap Growth Fund                     warrant         500        465       5/28/04          $0.50                1,250.0
    Bridges & PIPES LLC                       exercisable         300        279       5/28/04          $0.50                  750.0
                                             at $0.50 per     -------    -------                                   -----------------
                                                    share
        Total May 2004 PIPE                                   $ 9,300    $ 8,769                                            23,250.0
                                                              =======    =======                                   =================

JULY 2004 PRIVATE PLACEMENT

  PIPE AT $0.40 PER SHARE (13)                      Units
    Sunrise Equity Partners, L.P.               issued at     $   750    $   698        7/9/04         $0.615                1,875.0
    Amnon Mandelbaum                               $0.40,          80         74        7/9/04         $0.615                  200.0
    David I. Goodfriend                         including           8          7        7/9/04         $0.615                   20.0
    TCMP3 Partners                                 shares         150        140        7/9/04         $0.615                  375.0
    United Capital Partners, LLC               and 5 year         500        465        7/9/04         $0.615                1,250.0
                                                  warrant     -------    -------                                   -----------------
                                              exercisable
        Total July 2004 PIPE                 at $0.50 per     $ 1,488    $ 1,384                                             3,720.0
                                                    share     =======    =======                                   =================


- ---------------------

      (1) The Bristol  Debentures and Warrants,  the 8% Convertible  Notes,  the
Other Restart Financings,  the Mercator 12% and 10% Debentures and warrants, the
Common Stock  underlying  MTBV's 2003 PIPEs and the Common Stock  underlying the
May 2004 PIPE and the July 2004 PIPE were issued  under  exemptions  provided by
Regulation S or Regulation D. With the exception of MTBV,  which has  identified
itself as an affiliate of the Company in public  filings with the Securities and
Exchange  Commission based on its August and September 2003 PIPE investments and
other market purchases of Common Stock,  none of the entities listed above is or
has been an  affiliate  of the  Company.  Other  than  MTBV,  all of the  listed
investors were subject to ownership  limitations  restricting their ownership of
our stock to a maximum of 4.9% or 9.9%, depending on the specific agreement.



                                       24



      (2) At December 16, 2004,  the holders have  converted  all but $60,000 of
principal of the convertible  debentures  issued since September 2002.  Based on
current  market  prices,  we  estimate  that  we  would  be  required  to  issue
approximately  0.4 million  additional shares of our common stock if the holders
elected to  convert  the  remaining  principal  and  accrued  interest  of their
debentures at this time. See also Note 12.


      (3) On July 18, 2003, the  registration  statement for  52,500,000  shares
underlying the 8% Convertible Notes, the Other Restart Financings and $1,300,000
of the Mercator 12% and 10% Convertible  Debentures  became  effective (File No.
333-106862).  As a  result  of a  decline  in the  market  price  of  our  stock
subsequent to the effective date of the July 2003  registration  statement,  the
number of shares  registered was insufficient to permit the complete  conversion
of the notes and  debentures  into  registered  shares.  The  shares  underlying
certain of the convertible securities have become eligible for resale under Rule
144,  and certain  investors  have availed  themselves  of that  eligibility  to
convert  restricted  shares issued  pursuant to  conversions  into  free-trading
shares.  On July 8, 2004,  the  registration  statement  for  83,056,050  shares
underlying Marr Private  Placements,  the May 2004 PIPE, certain of the Mercator
12%  Convertible  Debentures,   approximately  12.2  million  additional  shares
attributable to financings included in the July 2003 registration  statement and
approximately  3.3 million shares issued or issuable to vendors  consultants and
other  parties who agreed to accept  shares of our Common  Stock in lieu of cash
became  effective  (File No.  333-116491).  On July 28, 2004,  the  registration
statement for 6,472,800 shares of our Common Stock underlying the July 2004 PIPE
and related warrants became effective (File No. 333-117439).

      (4) Includes fee shares.

      (5) On April 30,  2003,  when the market price the Common Stock was $0.75,
we and BNC Bach amended the  conversion  price to  eliminate a conversion  price
ceiling  of $1.50 per share  and to  increase  the  discount  applicable  to the
conversion  price  from  40% to 50%.  In  return  for this  modification  of the
conversion  price,  BNC Bach agreed to extend the maturity of the note until May
10, 2004. BNC Bach subsequently  converted the outstanding principal and accrued
interest into shares of Common Stock.


      (6) Reflects a 10% cash commitment fee on the entire $2 million commitment
paid to The  Mercator  Group less  additional  fees and  expenses.  We initially
registered  shares  underlying  $1,300,000 of the commitment in July 2003 and we
registered   the  shares   underlying  the  final  $700,000  in  our  June  2004
registration statement.


      (7) In conjunction  with the issuance of the  $1,000,000  10%  convertible
debenture  to  Mercator  Focus  Fund,  L.P.,  we used the  proceeds to repay the
$300,000  outstanding   principal  balance  of  the  12%  convertible  debenture
previously  issued to Mercator  Momentum Fund, L.P. plus accrued  interest.  The
balance of costs incurred represents transactional and legal fees.

      (8) On March 31,  2003,  when the  market  price of the  Common  Stock was
$0.885, we amended the conversion price to eliminate a conversion price floor of
$1.50 per share in return  for an  extension  of time in which to  register  the
shares of common stock underlying the various Mercator financings.

      (9) The Securities Purchase  Agreements for both transactions  between the
Company and MTBV required that we provide cost-free registration rights to MTBV;
however,  MTBV  was  subject  to a  one-year  lock-up  provision  following  the
transaction date with respect to the shares purchased.

      (10) On January 14,  2004,  when the market  price of the Common Stock was
$0.60, we extended the maturity date of the following  debentures until July 14,
2004:

      o     10% Convertible  Debenture dated January 14, 2003 issued to Mercator
            Focus Fund, LP
      o     10% Convertible  Debenture dated January 30, 2003 issued to Mercator
            Momentum Fund, LP
      o     10% Convertible  Debentures  dated March 13, 2003 issued to Mercator
            Focus  Fund,  LP
      o     12%  Convertible  Debenture  dated April 29, 2003 issued to Mercator
            Momentum Fund, LP

In return for the  extension  of the  maturity  dates,  we have agreed to pay an
additional  extension fee equal to 2% of the outstanding  principal  balance per
month  until the  earlier  of the  extended  maturity  date or  conversion.  The
extension  fee  is  payable  1% in  cash  and  1% in  shares  of  Common  Stock.
Additionally,  we agreed to file a registration  statement  including the shares
potentially  applicable to the conversion of the outstanding  debenture balances
and the extension fees by no later than April 29, 2004. On April 23, 2004,  when
the market  price of the Common  Stock was $0.625,  we and the various  Mercator
Funds agreed to extend until May 14, 2004 the period for filing the registration
statement  including the  extension fee shares and shares issued or  potentially
issuable upon  conversion.  On May 7, 2004,  when the market price of our common
stock was $0.48 per share,  we and the various  Mercator Funds agreed to further
extend  from May 14,  2004  until 21 days  following  the  closing  of a private
placement  of equity  financing  of at least  $5,000,000,  but in any case to no
later  than  June 30,  2004,  the  period  in which  we are  required  to file a
registration   statement   including  shares  of  our  common  stock  issued  or
potentially issuable upon conversion.  Such shares were included in our June 15,
2004 registration statement which was declared effective on July 8, 2004. All of
the subject convertible debentures were converted prior to the extended maturity
date.


                                       25


      (11) On January 23,  2004,  when the market  price of the Common Stock was
$0.695, we and MTBV agreed to extend the registration rights period attributable
to 5,181,818 shares of Common Stock issued in conjunction with MTBV's conversion
of $570,000 principal amount of our 12% Convertible Debentures from February 27,
2004 to April 29, 2004. In return for the extension, we agreed to include in our
next  registration  statement an aggregate  of  28,333,333  shares of our Common
Stock  purchased by MTBV in PIPE  transactions  in the third quarter of 2003. On
April 23 2004, when the market price of the Common Stock was $0.625, we and MTBV
agreed to extend  until May 14,  2004 the period  for  filing  the  registration
statement  including  the  shares  issued  to MTBV  upon  conversion  of the 12%
convertible debenture and in the 2003 PIPE transactions. On May 7 2004, when the
market  price of our common  stock was $0.48 per share,  MTBV  agreed to further
extend  from May 14,  2004  until 21 days  following  the  closing  of a private
placement  of equity  financing  of at least  $5,000,000,  but in any case to no
later  than  June 30,  2004,  the  period  in which  we are  required  to file a
registration  statement including shares of our common stock issued to MTBV upon
conversion of the 12% convertible  debenture and in the 2003 PIPE  transactions.
Such shares were included in our June 15, 2004 registration statement, which was
declared effective on July 8, 2004.


      (12) The  holders  claim an  earlier  transaction  date with  respect to a
conversion of the debentures,  which we dispute.  These  debentures have not yet
been  converted.   Assuming  immediate  conversion  at  the  earlier,   disputed
transaction  date,  the number of shares of common stock issuable to Logisticorp
and Southwest Resource Preservation would be 213,903 and 427,807,  respectively.
While  reserving  our rights with respect to the number of shares  calculated as
issuable based on the disputed  transaction  date, we registered  that number of
shares of  Common  Stock in our June 15,  2004  registration  statement  pending
resolution  of the dispute.  The ultimate  resolution  of the  transaction  date
dispute may  determine  the number of shares of our stock to which the holder is
entitled upon conversion.


      (13) In  conjunction  with the May 2004 PIPE,  we issued to each  investor
5-year  warrants at $0.50 per share to purchase shares of our common stock in an
amount  equal to 35% of the  number  of shares  purchased  by the  investor.  In
conjunction  with the July 2004 PIPE, we issued to each investor 5-year warrants
at $0.50 per share to purchase  shares of our common stock in an amount equal to
70% of the  number  of shares  purchased  by the  investor.  The  shares  issued
pursuant  to the May 2004 PIPE and the July 2004 PIPE and the  related  warrants
for each have an anti-dilution  feature that will require us to issue additional
shares to the PIPE investors and modify their warrants if we subsequently  issue
additional  equity at a per share  price of less than  $0.40 for a period of one
year  from  the  respective  closing  dates,  except  under  the  provisions  of
previously  outstanding  convertible  debt,  option plans,  or option or warrant
agreements.

Marr Credit Facility

On November  13,  2003,  when the market price of our common stock was $0.88 per
share, the Company and Marr, our largest stockholder,  entered into an agreement
in which Marr agreed to provide us up to an aggregate of $10,000,000  (the "Marr
Credit  Facility")  pursuant  to  promissory  notes  we may  issue to Marr on an
as-needed  basis (the "Notes").  Each Note would bear interest at the rate of 5%
per annum and have a 12-month  term.  The Marr  Credit  Facility  was  available
during the period beginning on February 28, 2004 and ending on May 31, 2004. The
aggregate  amount  available  under the Marr Credit  Facility is  proportionally
reduced by the amount of any equity  financing we obtain  during the term of the
Marr Credit Facility. Marr has participation rights in any such equity financing
on the same terms as the other investors.  The Marr Credit Facility provided for
earlier  termination as of March 31, 2004, if we failed to have our common stock
listed on an established stock exchange by that date. Moreover, upon the failure
to obtain such stock exchange  listing,  any outstanding  Notes would be due and
payable on April 30, 2004. As  consideration  for the Marr Credit  Facility,  we
issued to a party designated by Marr a warrant to purchase 375,000 shares of its
common stock at an exercise price of $0.80 per share. The warrant is immediately
exercisable and expires two years after issuance on November 12, 2005.

On March 19,  2004,  when the market  price of our  common  stock was $0.575 per
share,  we and Marr amended the Marr Credit  Facility to increase the  aggregate
amount  available under the Marr Credit Facility to $15,000,000 and to eliminate
the  termination  provision  upon  failure to have our common stock listed on an
established  stock exchange by March 31, 2004. As additional  consideration  for
the amendment of the Marr Credit  Facility,  we issued to a party  designated by
Marr an additional  warrant to purchase 400,000 shares of our common stock at an
exercise price of $0.46 per share.  This warrant is immediately  exercisable and
expires two years from its date of issuance on March 18, 2006.


                                       26



On May 26, 2004,  when the market price of our Common Stock was $0.46 per share,
we and Marr again amended the Marr Credit Facility whereby Marr has committed to
subscribe for up to  $5,000,000  of  Promissory  Notes that we may issue through
December  31,  2004,  should  our Board of  Directors  unanimously  approve  the
issuance of one or more such notes before the commitment  period  expires.  Marr
currently has two designated  representatives serving on our Board of Directors.
Any Notes issued pursuant to this second  amendment will bear interest at 9% per
annum and will have a  maturity  date of May 31,  2005.  The  $5,000,000  amount
available under the amended Marr Credit Facility is reduced by the amount of any
equity  financing we obtain after the May 26, 2004  effective date of the second
amendment and through the December 31, 2004 commitment period,  exclusive of the
proceeds from the May 2004 Private  Placement.  Accordingly,  the commitment has
been  reduced to  approximately  $3.6  million as a result of the closing of the
July 2004 PIPE.  As  consideration  for the extension of the  commitment  period
reflected in the second amendment of the Marr Credit Facility, we issued to Marr
a warrant to purchase 500,000 shares of our Common Stock at an exercise price of
$0.40 per share.  This warrant is immediately  exercisable and expires two years
from its date of issuance on May 26,  2006.  The shares  underlying  these three
warrants were included in our June 15, 2004 registration  statement. At December
16, 2004, we have not issued any Notes under the Marr Credit Facility.


                                    DILUTION


The shares  included in this  registration  statement were issued to the selling
security  holder at  September  30, 2004 and were  included  in our  outstanding
shares as of that date, we are not  registering  additional  shares for issuance
under the  agreement  at this time;  therefore  we do not expect any  additional
dilution as a result of the resale of the shares being registered.


                             SELLING SECURITY HOLDER


The  number of shares  set forth in the table for the  selling  security  holder
represents  an estimate of the number of shares of Common Stock it will offer to
sell.  The actual number of shares of Common Stock we will issue pursuant to the
Ani  Biotech   License   Agreement   and   Technology   Transfer   Agreement  is
indeterminate, and could be materially less than such estimated number depending
on factors which cannot be predicted by us at this time  including,  among other
factors,  the future market price of the common stock and the currency  exchange
rate between U.S. Dollars and Euros. The actual number of shares of Common Stock
offered in this Prospectus,  and included in the registration statement of which
this Prospectus is a part,  includes such additional  number of shares of Common
Stock as may be issued as a result of stock splits,  stock  dividends or similar
transactions  in accordance  with Rule 416 under the  Securities Act of 1933, as
amended.



The  applicable  percentage  of ownership  listed below is based on  169,425,169
shares of Common Stock outstanding as of December 16, 2004.



                                       27



                         Common Stock                           Common Stock
                         Beneficially                           Beneficially
                        Owned Prior to    Common Stock             Owned
                           Offering        to be Sold(a)        After Offering
                        --------------------------------------------------------
   Holder                  Number            Number         Number      Percent

Ani Biotech Oy (1)       1,172,205         1,172,205          --           *


- ------------------

*     Represents beneficial ownership of less than 1%

(a)   Assumes  all shares  included  in this  offering  are sold by the  selling
      security holder.

(1)   Ani Biotech Oy is engaged in the  business of  developing,  manufacturing,
      marketing  and selling in vitro  clinical  diagnostic  rapid tests for the
      professional and over-the-counter markets worldwide. Ani Biotech's primary
      offices are located at Museokatu 13 B, 00100 Helsinki,  Finland.  Dr. Aimo
      Niskanen has voting and investment  control over  investments  held by Ani
      Biotech.

                              PLAN OF DISTRIBUTION

The  selling  security  holder  and any of its  pledgees,  donees,  transferees,
assignees and successors-in-interest  may, from time to time, sell any or all of
their shares of Common Stock on any stock exchange,  market or trading  facility
on which the shares are traded or in private transactions. These sales may be at
fixed or negotiated  prices. The selling security holder may use any one or more
of the following methods when selling shares:

o     ordinary   brokerage   transactions   and   transactions   in  which   the
      broker-dealer solicits Investors;
o     block trades in which the broker-dealer will attempt to sell the shares as
      agent but may  position  and resell a portion of the block as principal to
      facilitate the transaction;
o     purchases by a broker-dealer as principal and resale by the  broker-dealer
      for its account;
o     an exchange  distribution  in accordance  with the rules of the applicable
      exchange;
o     privately negotiated transactions;
o     to cover short sales made after the date that this Registration  Statement
      is declared effective by the Commission;
o     broker-dealers  may agree  with the  selling  security  holders  to sell a
      specified number of such shares at a stipulated price per share;
o     a combination of any such methods of sale; and
o     any other method permitted pursuant to applicable law.

The  selling  security  holder  may also sell  shares  under  Rule 144 under the
Securities Act, if available, rather than under this prospectus.

Broker-dealers  engaged by the  selling  security  holder may  arrange for other
brokers-dealers to participate in sales.  Broker-dealers may receive commissions
or discounts from the selling security holders (or, if any broker-dealer acts as
agent  for the  purchaser  of  shares,  from the  purchaser)  in  amounts  to be
negotiated.  The selling  security holder does not expect these  commissions and
discounts to exceed what is customary in the types of transactions involved.

The  selling  security  holder may from time to time  pledge or grant a security
interest  in some or all of the Shares  owned by it and,  if it  defaults in the
performance  of its secured  obligations,  the  pledgees or secured  parties may
offer and sell shares of Common  Stock from time to time under this  prospectus,
or  under  an  amendment  to this  prospectus  under  Rule  424(b)(3)  or  other
applicable  provision of the Securities Act of 1933 amending the list of selling
security  holders to include the  pledgee,  transferee  or other  successors  in
interest as selling security holders under this prospectus.

Upon the Company being notified in writing by the selling  security  holder that
any material arrangement has been entered into with a broker-dealer for the sale
of Common Stock through a block trade, special offering,  exchange  distribution
or secondary  distribution or a purchase by a broker or dealer,  a supplement to
this prospectus  will be filed,  if required,  pursuant to Rule 424(b) under the
Securities Act, disclosing (i) the name of each such selling security holder and
of the participating broker-dealer(s), (ii) the number of shares involved, (iii)
the  price  at which  such  the  shares  of  Common  Stock  were  sold,  (iv)the
commissions paid or discounts or concessions  allowed to such  broker-dealer(s),
where  applicable,   (v)  that  such   broker-dealer(s)   did  not  conduct  any
investigation  to verify the information set out or incorporated by reference in
this prospectus, and (vi) other facts material to the transaction.  In addition,
upon the Company being notified in writing by a selling  security  holder that a
donee or  pledge  intends  to sell  more than 500  shares  of  Common  Stock,  a
supplement to this  prospectus will be filed if then required in accordance with
applicable securities law.


                                       28


The selling  security  holder may also  transfer  the shares of Common  Stock in
other circumstances, in which case the transferees, pledgees or other successors
in  interest  will  be the  selling  beneficial  owners  for  purposes  of  this
prospectus.

The selling security holder and any  broker-dealers  or agents that are involved
in selling the shares may be deemed to be  "underwriters"  within the meaning of
the Securities Act in connection with such sales. In such event, any commissions
received  by such  broker-dealers  or agents and any profit on the resale of the
shares  purchased  by them  may be  deemed  to be  underwriting  commissions  or
discounts  under the Securities  Act.  Discounts,  concessions,  commissions and
similar  selling  expenses,  if  any,  that  can be  attributed  to the  sale of
Securities will be paid by the selling security holder and/or the purchasers. At
the  time  the  shares  were  acquired,   the  selling  security  holder  had  a
pre-existing  agreement  with  Joseph  Stevens  &  Company  to  distribute  such
securities.

The Company has advised the selling  security  holder that it may not use shares
registered on this  Registration  Statement to cover short sales of Common Stock
made  prior to the date on which  this  Registration  Statement  shall have been
declared  effective by the Commission.  If the selling security holder uses this
prospectus  for any  sale  of the  Common  Stock,  it  will  be  subject  to the
prospectus  delivery  requirements of the Securities  Act. The selling  security
holder will be  responsible  to comply  with the  applicable  provisions  of the
Securities  Act and  Exchange  Act,  and the  rules and  regulations  thereunder
promulgated,  including, without limitation, Regulation M, as applicable to such
selling  security  holder in  connection  with  resales of its shares under this
Registration Statement.

The  Company  is  required  to  pay  all  fees  and  expenses  incident  to  the
registration  of the shares,  but the Company will not receive any proceeds from
the  sale  of the  Common  Stock.  If the  selling  security  holder  uses  this
prospectus  for any  sale  of the  Common  Stock,  it  will  be  subject  to the
prospectus delivery requirements of the Securities Act.


                                       29


                                LEGAL PROCEEDINGS


Calypte  is a party to a lawsuit  which has  arisen  in the  ordinary  course of
business.  The Company believes that the outcome of such lawsuit will not have a
material  adverse  effect on its  business,  financial  condition  or results of
operations.  The Company has product liability and general  liability  insurance
policies in amounts that it believes to be reasonable given its current level of
business.  Although  historically  the  Company  has not had to pay any  product
liability  claims,  it is  conceivable  that the Company  could incur claims for
which it is not insured.

             The remainder of this page is intentionally left blank.



                                       30


          DIRECTORS, EXECUTIVE OFFICERS, PROMOTERS AND CONTROL PERSONS

Our directors, executive officers and significant employees are listed below.




                                                                                                       DIRECTOR
NAME                             AGE         POSITION WITH THE COMPANY / PRINCIPAL OCCUPATION            SINCE
                                                                                                
Roger I. Gale                     52         Chairman / Executive Chairman, Wavecrest Group              11/04
                                               Enterprises Limited
John J. DiPietro                  46         Director / Chief Financial Officer, Chronix                 10/99
                                               Biomedical, Inc.
Paul E. Freiman                   70         Director / President and Chief Executive Officer,           12/97
                                               Neurobiological Technologies, Inc.
Julius R. Krevans, M.D.           80         Director / Retired Chancellor Emeritus, Director of          3/95
                                               International Medical Services University of
                                               California, San Francisco
Maxim A. Soulimov                 32         Director / Director of Legal Affairs, Global Corporate       4/04
                                               Ventures Limited
J. Richard George, Ph.D.          63         President and Chief Executive Officer                         n/a
Richard D. Brounstein             54         Executive Vice President and Chief Financial Officer          n/a


      ROGER I.  GALE was  appointed  to the  Company's  Board of  Directors  and
elected  Chairman in November  2004.  Mr. Gale has served since  October 2001 as
Executive  Chairman of the Board of  Directors of  Wavecrest  Group  Enterprises
Limited, a United Kingdom-based  communications  service provider.  He is also a
founder  and  director  of  Starnorth   Limited,   a  communications  and  media
consultancy.  From 1999 to 2001,  he was  Chairman  and  co-founder  of  End2End
Wireless Limited, a UK wireless access services provider. From 1996 to 1998, Mr.
Gale was Chief Executive  Officer of AIG-Brunswick  Capital  Management,  a $300
million Russian investment fund.  Previously,  Mr. Gale held senior positions at
the  International  Finance  Corporation  (IFC),  Washington,  DC and the  Asian
Development  Bank (ADB),  Manila.  Mr. Gale has  lectured  in  economics  at the
University of New England  (Australia)  and Lincoln  College (New  Zealand).  He
serves as a Director  of Mechel  Steel  Group,  a Russian  corporation  recently
listed on the New York Stock Exchange (NYSE:  "MTL"). Mr. Gale holds a Master of
Economics  degree from the  University  of New England,  Australia  and a Higher
National   Diploma   from   the   Royal   Agricultural   College,   Cirencester,
Gloucestershire,  England.  Mr.  Gale is the second  director  appointed  to the
Company's  Board  pursuant to an August 2003  agreement  between the Company and
Marr  Technologies  BV ("MTBV") in which MTBV  purchased  $2.5 million of Common
Stock and the Company granted MTBV the right to nominate two  mutually-agreeable
representatives  for  appointment to the Board.  MTBV is currently the Company's
largest  stockholder,  holding  approximately  27% of the Company's  outstanding
Common Stock.


      JOHN J.  DIPIETRO  was  elected to the  Company's  Board of  Directors  in
October 1999. Since September 2002, he has served as the Chief Financial Officer
of Chronix Biomedical Inc, a private biotechnology company. Since February 2003,
Mr.  DiPietro  has also been a member of the Board of Chronix  Biomedical.  From
September  1999 to September  2002 he had been the Chief  Financial  Officer and
Vice  President-Finance  and  Administration  of  Tripath  Technology,  Inc.,  a
semi-conductor  manufacturing  company.  He served as Calypte's  Chief Operating
Officer,  Vice President of Finance,  Chief Financial Officer and Secretary from
December 1997 through  September 1999. From October 1995 until December 1997, he
served as Calypte's  Vice  President  of Finance,  Chief  Financial  Officer and
Secretary. Prior to joining the Company, he was Vice President of Finance, Chief
Financial  Officer and  Secretary  of Meris  Laboratories,  Inc., a full service
clinical  laboratory,  from 1991 until 1995. He is a Certified Public Accountant
and received  his M.B.A.  from the  University  of Chicago,  Graduate  School of
Business and a B.S. in Accounting from Lehigh University.

      PAUL E. FREIMAN has served as a member of the Company's Board of Directors
since December 1997. He has served as the President and Chief Executive  Officer
of  Neurobiological  Technologies,  Inc.  since May 1997. In 1995,  Mr.  Freiman
retired  from his  position as Chairman  and Chief  Executive  Officer of Syntex
Corporation,  a  pharmaceutical  company.  From 1962 until 1994, he held several
other positions at Syntex  Corporation,  including President and Chief Operating
Officer.   Mr.   Freiman   is   currently   serving  on  the  board  of  Penwest
Pharmaceuticals Inc. and Neurobiological  Technologies,  Inc and several private
biotechnology   companies.   He  has  been   chairman   of  the   Pharmaceutical
Manufacturers  Association of America  (PhARMA) and has also chaired a number of
key PhARMA  committees.  Mr.  Freiman is also an advisor to Burrill & Co., a San
Francisco merchant bank.


                                       31


      JULIUS R.  KREVANS,  M.D. has served on the  Company's  Board of Directors
since March 1995.  Dr.  Krevans  served as  Chancellor  Emeritus and Director of
International  Medical Care at University  of  California at San Francisco  from
1993 until his retirement in June 2002. From 1982 until 1993, Dr. Krevans served
as Chancellor at UCSF,  and was Dean of the School of Medicine at UCSF from 1971
until 1982.  Prior to this, Dr.  Krevans served as Dean for Academic  Affairs at
Johns Hopkins  University School of Medicine where he also served on the faculty
for 18 years and was  Professor  of Medicine  from 1968 until  1971.  He is also
Chairman of the Board of Directors of Neoprobe  Corporation  and a member of the
Board of Directors of AccuImage Corporation.  Dr. Krevans received his M.D. from
New York  University,  College of Medicine and completed a residency in Medicine
at Johns Hopkins University School of Medicine.


      MAXIM A.  SOULIMOV was  appointed to the  Company's  Board of Directors in
April 2004.  He is the first of two  Directors  appointed  pursuant to an August
2003 agreement  between the Company and Marr  Technologies  BV ("MTBV") in which
MTBV  purchased  $2.5 million of Common  Stock and the Company  granted MTBV the
right to nominate two mutually-agreeable  representatives for appointment to the
Board. Since November 2002, Mr. Soulimov has served as Director of Legal Affairs
of Global Corporate  Ventures  Limited  ("GCVL") of London, a company  providing
consultancy  services to a variety of private  investors  including Marr and its
affiliates.  From  April 2000  through  October  2002,  Mr.  Soulimov  served as
in-house  legal  counsel for Lukoil Europe  Limited and Lukoil  Europe  Holdings
Limited,  private companies  involved in the management of all Lukoil downstream
companies outside the Russian Federation. From September 1997 to April 2000, Mr.
Soulimov served as Trainee and then as Assistant Solicitor in the London firm of
Norton Rose  Solicitors.  Mr.  Soulimov holds a Degree in Modern  Languages from
Tver  State  University  in Russia  and an LLB Law  degree  from  University  of
Hertfordshire in the United Kingdom.


      J.  RICHARD  GEORGE,  PH.D.  has served as Calypte's  President  and Chief
Executive  Oficer since January  2004.  Dr. George joined the Company in January
2003 as Vice President - Government Affairs.  From September 2000 to March 2002,
Dr. George served as Senior Vice President - Research & Development,  Infectious
Diseases at Orasure  Technologies,  Inc.  (Nasdaq:  OSUR), a company involved in
developing  and marketing  oral fluid  specimen  collection  devices,  including
devices  involved in testing for  HIV/AIDS.  Dr.  George  served from April 1995
through  August 2000 as Chief Science  Officer of Epitope,  Inc. (a  predecessor
company to Orasure Technologies, Inc.). Dr. George was employed in various roles
at the Centers for Disease  Control and  Prevention  (CDC) from 1960 to 1995. He
left  the  CDC in  1995  as  Chief  of  the  Developmental  Technology  Section,
Laboratory  Investigations  Branch  of the  Division  of  HIV/AIDS.  Dr.  George
received his Ph.D. in Microbiology  from the University of Georgia;  he received
his Master of Science and B.S. degrees in Biology from Georgia State University.

      RICHARD D.  BROUNSTEIN  has served as Executive  Vice  President and Chief
Financial  Officer since  joining  Calypte in December  2001,  following a short
period in which he served as a financial  consultant  and  interim  CFO. He also
served as member of the Board of Directors  from  December  2001 until May 2003,
when he did not stand for re-election.  Prior to joining Calypte, Mr. Brounstein
served  as Chief  Financial  Officer  for  Certicom  Corporation,  a mobile  and
wireless  software  security  company from 2000 to 2001.  From 1997 to 2000, Mr.
Brounstein served as Chief Financial  Officer for VidaMed,  Inc., a growth-stage
medical  device  company.  From  1989 to 1997,  Mr.  Brounstein  served as Chief
Financial Officer and Chief Quality Officer of MedaSonics,  Inc., a manufacturer
of non-invasive medical ultrasound devices. Mr. Brounstein is a CPA; he received
both his MBA in Finance and his BA in Accounting from Michigan State University.

THE BOARD OF DIRECTORS AND COMMITTEES

      The Board of Directors has standing  Audit,  Compensation  and  Nominating
Committees.

Audit Committee

      The Audit  Committee  currently  consists of Mr. Freiman as Chairman,  Mr.
DiPietro,  and Dr. Krevans.  The Audit Committee assists the Board in fulfilling
its  oversight  responsibilities  relating  to the  integrity  of the  financial
statements,  compliance with legal and regulatory requirements,  the independent
auditor's   qualifications   and  independence,   and  the  performance  of  the
independent  auditor.  It is not the  duty  of the  Audit  Committee  to plan or
conduct audits,  to prepare the Company's  financial  statements or to determine
that the  Company's  financial  statements  and  disclosures  are  complete  and
accurate and are in accordance with generally accepted accounting principles and
applicable rules and regulations.  These are the  responsibilities of management
and the  independent  auditor.  In discharging its  responsibilities,  the Audit
Committee  engages the  Company's  independent  auditors,  approves the services
performed by such  auditors,  reviews and  evaluates  the  Company's  accounting
principles and its system of accounting controls,  and reviews with the auditors
the Company's  quarterly  unaudited and annual audited financial  statements and
the results of the reviews and audit thereof.


                                       32


      The Board has determined  that all current  members of the Audit Committee
are  independent  Directors and that each member of the Audit  Committee has the
ability to read and understand  fundamental financial statements.  The Board has
also determined that Mr. Freiman and Mr.  DiPietro  qualify as "Audit  Committee
financial  experts"  as  defined  under  Item  410(h) of  Regulation  S-B of the
Securities  Exchange Act of 1934 (the "Exchange  Act"). Mr. DiPietro served as a
member of the Audit  Committee  from January 2003 until May 2003, but because of
his  prior  consulting   agreement  with  the  Company,  he  did  not  meet  the
independence  requirements  for a member of the Audit  Committee  at that  time.
Consequently,  Dr. Randawa, who subsequently resigned from the Board on June 30,
2004, replaced Mr. DiPietro on the Audit Committee in May 2003. In January 2004,
subsequent to his being  considered  independent in September 2003, Mr. DiPietro
was  re-appointed to the Audit Committee and replaced Dr. Krevans,  who resigned
from the Committee.  Dr. Krevans was re-appointed to the Audit Committee on June
30, 2004, as a result of Dr. Randawa's resignation from the Board.

Compensation Committee

      The  Compensation  Committee  consists of Dr.  Krevans as Chairman and Mr.
Freiman,  both  of  whom  are  independent  directors  who  have  served  on the
Compensation  Committee since at least 2000. The Compensation  Committee assists
the Board in fulfilling its oversight  responsibilities  relating to officer and
director  compensation,  succession planning for senior management,  development
and retention of senior  management,  and  administration of the Company's stock
option,  incentive and other benefit plans,  including,  without  limitation the
1995 Director  Option Plan (the "Director  Plan") and the 2000 Equity  Incentive
Plan (the "2000 Plan").

Nominating Committee

The Nominating  Committee  consists of Mr. Freiman as Chairman and Dr.  Krevans,
both of whom have served on the Nominating  Committee since 2002. The Nominating
Committee  assists  the  Board  in  fulfilling  its  oversight  responsibilities
relating  to  the  Company's  corporate   governance   matters,   including  the
determination  of the  independence  status of  current  and  prospective  Board
members,  periodic  evaluation of the Board of  Directors,  its  committees  and
individual directors, and the identification and selection of director nominees.
The Nominating Committee will also consider stockholder suggestions for nominees
for director other than self-nominating suggestions.

                            REPORT OF AUDIT COMMITTEE

Annual Report on Form 10-KSB

The role of the Audit Committee (the  "Committee") is to assist the Board in its
oversight of the Company's  financial  reporting  process.  The Audit  Committee
operates  pursuant to a Charter  that was last amended and restated by the Board
on  January  19,  2004.  Management  of  the  Company  is  responsible  for  the
preparation,  presentation and integrity of the Company's financial  statements,
the  Company's  accounting  and  financial  reporting  principles  and  internal
controls and procedures designed to assure compliance with accounting  standards
and applicable laws and  regulations.  The independent  auditors are responsible
for auditing the Company's financial  statements and expressing an opinion as to
their conformity with generally accepted accounting principles.

      In the performance of its oversight  function,  the Committee met and held
discussions  with management and Odenberg  Ullakko  Muranishi & Co. LLP ("OUM"),
the Company's independent auditors. Management represented to the Committee that
the Company's consolidated financial statements were prepared in accordance with
accounting principles generally accepted in the United States, and the Committee
reviewed and discussed the consolidated financial statements with management and
with OUM.  The  Committee  also  discussed  with OUM the matters  required to be
discussed by Statement on Auditing  Standards No. 61 (Codification of Statements
on Auditing Standards, AU 380), as amended.


                                       33


      In addition,  the Committee discussed with OUM their independence from the
Company  and its  management,  and OUM  provided  to the  Committee  the written
disclosures  and  letter   required  from  the   independent   auditors  by  the
Independence Standards Board Standard No. 1 (Independence Discussions with Audit
Committees).

      The  Committee  discussed  with OUM the overall  scope and plans for their
audit.  The  Committee  met with OUM, with and without  management  present,  to
discuss the results of their  examination,  their  evaluations  of the Company's
internal controls, and the overall quality of the Company's financial reporting.

      The  members  of the  Committee  are  not  professionally  engaged  in the
practice of auditing and therefore rely without independent  verification on the
information  provided to them and on the representations  made by management and
the independent auditors.  Accordingly, the Audit Committee's oversight does not
provide  an  independent  basis to  determine  that  management  has  maintained
appropriate   accounting  and  financial  reporting  principles  or  appropriate
internal  control and procedures  designed to assure  compliance with accounting
standards  and  applicable  laws  and   regulations.   Furthermore,   the  Audit
Committee's  reviews  and  discussions  referred to above do not assure that the
audit of the Company's  financial  statements has been carried out in accordance
with generally accepted auditing  standards,  that the financial  statements are
presented in accordance with generally  accepted  accounting  principles or that
the Company's auditors are in fact "independent."

      Based upon the reports  and  discussions  described  in this  report,  and
subject  to the  limitations  on the  role  and  responsibilities  of the  Audit
Committee  referred  to above and in the Audit  Committee's  Charter,  the Audit
Committee  approved the  inclusion of the audited  financial  statements  in the
Company's  Annual Report on Form 10-KSB for the year ended December 31, 2003 for
filing with the SEC.

SEC Informal Inquiry

      The Company was  contacted  by the San  Francisco  District  Office of the
Securities and Exchange  Commission (the  "Commission")  on October 28, 2003 and
advised that the enforcement  staff of the Commission was conducting an informal
inquiry regarding the Company. The Commission has requested, among other things,
documents  and  information  related to  certain  press  releases  issued by the
Company.  The  Commission has advised the Company that the inquiry should not be
construed as an indication by the  Commission or its staff that any violation of
law has occurred. The Company has voluntarily provided the information sought by
the  Commission and is  cooperating  with the Commission in connection  with its
informal inquiry.

      Independently,  the Committee investigated the matter and retained outside
counsel to assist in its  investigation  by  reviewing  the press  releases  and
related  information that were the subject matter of the  Commission's  informal
inquiry  letter.  The  Committee  completed its  investigation  and reported the
results of its  investigation  and  associated  recommendations  to the Board of
Directors. Counsel for the Committee advised both the Committee and the Board of
Directors  that the  results of their  investigation,  interviews  and review of
documents  provided in  response to the  Commission's  informal  inquiry  letter
indicated no evidence of management malfeasance with respect to its inquiry. The
Committee, based upon its counsel's  recommendations,  proposed that the Company
implement  certain   practices  and  procedures,   some  of  which  represent  a
continuation or  formalization of present  practices.  The  recommendations  and
proposals of the  Committee  were approved by the Board of Directors and include
certain  improvements  in the  Company's  press  release  issuance  process  and
investor relations and regulatory recordkeeping  procedures.  Additionally,  the
Board of Directors  has directed  management  to  implement  the American  Stock
Exchange  corporate  governance  standards  (SR-AMEX-2003-65)  approved  by  the
Commission  on  December  1, 2003.  While  corporate  governance  is an on-going
process,  the Company has  substantially  implemented  our  recommendations  and
proposals and we and the Board have approved the updated  policies and charters,
including those attached as exhibits to the 2004 Proxy Statement.


                                       34


Change of Auditors

      The Company's  interim  financial  statements  are required to be reviewed
under Statement of Auditing  Standards 100 ("SAS 100") by an independent  public
accountant  pursuant to Item 310(b) of  Regulation S B and our annual  financial
statements must be audited by an independent public accountant  pursuant to Item
310(a) of  Regulation  S B.  Calypte's  former  independent  auditors,  KPMG LLP
("KPMG"),  informed  the Company that they could not  complete  their  quarterly
review of the Company's interim financial  statements contained in the Company's
Quarterly  Report on Form 10-QSB for the  quarterly  period ended  September 30,
2003 or audit the  Company's  financial  statements  for its  fiscal  year ended
December  31,  2003 until such time as the Audit  Committee  had  completed  its
investigation  related to the Commission's informal inquiry letter, the same was
reviewed by KPMG,  and KPMG was  satisfied  that,  in its  opinion,  an adequate
investigation was conducted and appropriate conclusions were reached and actions
taken.

      On December 23, 2003, the Board dismissed KPMG as independent auditors for
the Company,  effective immediately,  at the recommendation of the Committee. As
of the date of KPMG's  dismissal,  KPMG had advised the Company  that, in KPMG's
opinion,  the  conditions  necessary for KPMG to complete its review had not yet
been satisfied. At the time of KPMG's dismissal, the Committee had completed its
investigation,  had reported  the results of its  investigation  and  associated
recommendations  to the  Board of  Directors,  and the  Board of  Directors  had
approved  the  recommendations.  Additionally,  at that  time,  counsel  for the
Committee  had advised the Company and the  Committee  that it had  commenced to
provide  to  KPMG  information  concerning  the  investigation   conducted,  the
conclusions reached and the actions taken by the Company.

      On December  24, 2003,  upon the  approval of and at the  direction of the
Committee,   the  Company  engaged  OUM  to  audit  the  consolidated  financial
statements of the Company for the two years ended December 31, 2003 and 2002 for
inclusion  in the  Company's  Annual  Report on Form  10-KSB  and to review  the
interim financial statements of the Company contained in its Quarterly Report on
Form 10-QSB for the quarterly period ended September 30, 2003. OUM has completed
the SAS 100 review  associated  with the Company's Form 10-QSB/A  (No.1) and its
audit of the Company's  financial  statements  for the years ended  December 31,
2003 and 2002.

      The  Committee  and the  Board  have  appointed,  subject  to  stockholder
ratification,  OUM as the  Company's  independent  auditors  for the fiscal year
ending December 31, 2004.

                              SUBMITTED BY THE AUDIT COMMITTEE OF THE BOARD

                                        Paul E. Freiman, Chairman
                                        John J. DiPietro
                                        Zafar I. Randawa, Ph.D.

April 16, 2004


                                       35


         SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT


      Except as set forth in the footnotes to this table,  the  following  table
sets forth  information  known to the  Company  with  respect to the  beneficial
ownership of its Common Stock as of December 16, 2004 for (i) all persons  known
by the Company to own beneficially more than 5% of its outstanding Common Stock,
(ii) each of the Company's  directors,  (iii) each Named  Executive  Officer and
(iv) all directors and executive officers of the Company as a group.

                                                          SHARES
                                                       BENEFICIALLY      % OF
        5% STOCKHOLDERS, DIRECTORS AND OFFICERS(1)        OWNED        TOTAL(2)
        ------------------------------------------     ------------    --------

Marr Technologies BV (3)                                 49,540,151       28.73
    Strawinskylaan 1431
    1077XX, Amsterdam
    The Netherlands
SF Capital Partners Ltd. (4)                             10,322,000        6.10
    3600 South Lake Drive
    St. Francis, WI 53235
Roger I. Gale (5)                                           165,000           *
J. Richard George (6)                                     2,562,384        1.49
Richard D. Brounstein  (7)                                1,507,371           *
John J. DiPietro (8)                                        307,977           *
Paul E. Freiman (9)                                         309,901           *
Julius Krevans, M.D.(10)                                    308,468           *
Maxim A. Soulimov (11)                                      200,000           *

All current directors and executive officers
  as a group (7 persons)                                  5,361,101        3.07


*     Represents beneficial ownership of less than 1%.

(1)   To the Company's  knowledge,  except as set forth in the footnotes to this
      table and subject to applicable community property laws, each person named
      in this table has sole  voting and  investment  power with  respect to the
      shares  set  forth  opposite  such  person's  name.  Except  as  otherwise
      indicated, the address of each of the persons in this table is as follows:
      c/o  Calypte  Biomedical  Corporation,   5000  Hopyard  Road,  Suite  480,
      Pleasanton, California 94588.


(2)   Based on 169,425,169 shares outstanding as of December 16, 2004.


(3)   As reported in Amendment  No. 4 to Schedule 13D dated August 9, 2004 filed
      with the Securities and Exchange  Commission.  Includes  3,125,000  shares
      subject to warrants exercisable within 60 days. Marat Safin has voting and
      investment control over shares held by Marr Technologies BV.

(4)   As reported in Schedule  13G dated June 3, 2004 filed with the  Securities
      and Exchange  Commission.  Excludes  3,500,000  shares subject to warrants
      held by SF Capital  Partners  Ltd. Such warrants are subject to conversion
      caps that preclude SF Capital  Partners  Ltd. From  utilizing its exercise
      rights  within  60  days to the  extent  that it  would  beneficially  own
      (determined  in  accordance  with Section 13(d) of the  Securities  Act of
      1934) in excess of 4.999% of the Company's common stock,  giving effect to
      such exercise. Michael A. Roth and Brian J. Stark are the founding members
      and direct the  management  of Staro  Asset  Management,  LLC, a Wisconsin
      limited liability company ("Staro"),  which acts as investment manager and
      has sole  power to direct  the  management  of SF  Capital  Partners  Ltd.
      Through Staro,  Messrs. Roth and Stark possess sole voting and dispositive
      power over all of the shares owned by SF Capital Partners Ltd.


(5)   Marr  Technologies BV ("Marr"),  the beneficial owner of 49,540,151 shares
      of Calypte  Common  stock (the "Marr  Holdings")  was granted the right to
      nominate  two (2)  mutuall-agreeable  candidates  for  appointment  to the
      Calypte Board of Directors pursuant to an August 2003 agreement.  Mr. Gale
      was nominated by Marr and subsequently appointed as a Director on November
      15,  2004 upon  approval  of the  Calypte  Board of  Directors.  Mr.  Gale
      disclaims any direct or indirect beneficial ownership of Marr Holdings and
      does not  exercise  any  control  nor does he take part in any  investment
      decisions  undertaken  by Marr and does  not  have a  direct  or  indirect
      pecuniary interest in Marr Holdings.

(6)     Includes 2,562,384 shares subject to options exercisable within 60 days.



                                       36


(7)   Includes 1,507,371 shares subject to options exercisable within 60 days.

(8)   Includes 307,734 shares subject to options exercisable within 60 days.

(9)   Includes 309,901 shares subject to options exercisable within 60 days.

(10)    Includes 308,001 shares subject to options exercisable within 60 days.


(11)  Includes  200,000  shares subject to options  exercisable  within 60 days.
      Marr  Technologies BV ("Marr"),  the beneficial owner of 49,540,151 shares
      of Calypte  Common  stock (the "Marr  Holdings")  was granted the right to
      nominate two (2) mutually  agreeable  candidates  for  appointment  to the
      Calypte  Board of  Directors  pursuant  to an August 2003  agreement.  Mr.
      Soulimov was nominated by Marr and subsequently appointed as a director on
      April 2, 2004 upon  approval of the  Calypte  Board of  Directors.  He was
      re-elected as a Director at the annual Meeting of Stockholders on June 22,
      2004. Mr. Soulimov disclaims any direct or indirect  beneficial  ownership
      of Marr  Holdings  and does not exercise any control nor does he take part
      in any investment  decisions undertaken by Marr and does not have a direct
      or indirect pecuniary interest in Marr Holdings.


                          DESCRIPTION OF THE SECURITIES

LICENSE AGREEMENT AND TECHNOLOGY TRANSFER AGREEMENT  ("LICENSE  AGREEMENT") WITH
ANI BIOTECH OY


On September  30, 2004,  when the market price of our Common Stock was $0.39 per
share and pursuant to  Regulation  S, we entered  into a  licensing,  technology
transfer and equipment  purchase  agreement with Ani Biotech Oy ("Ani") pursuant
to  which  we  are  required  to pay to Ani  an  aggregate  of  1,232,840  Euros
(approximately  US  $1,500,000)  in either our  Common  Stock or cash to acquire
certain licenses and manufacturing  equipment.  On September 30, 2004, we issued
1,172,205  restricted shares of our Common Stock to Ani,  representing the first
installment under the License  Agreement.  This registration  statement includes
only the  1,172,205 of our Common Stock which were issued prior to the filing of
this registration statement.

Subsequent  installments  under  the  License  Agreement  are due  over the next
several  months,  beginning  five  days  following  the  effectiveness  of  this
registration  statement.  Such payments may be paid in registered  shares of our
Common  Stock or in  cash,  in our sole  discretion.  Should  we elect to file a
subsequent registration statement registering such shares, the License Agreement
provides  that we would issue shares of our Common Stock to Ani at a price equal
to the average closing price of our Common Stock as quoted on the American Stock
Exchange for the five days immediately  preceding the transfer,  but not at less
than $0.40 per share. The License Agreement further provides that the conversion
rate from Euros into US dollars  will be the 12 Noon Eastern Time buying rate on
the day of the transfer as reported by the Federal Reserve Bank of New York.


              DISCLOSURE OF COMMISSION POSITION ON INDEMNIFICATION
                         FOR SECURITIES ACT LIABILITIES

Section 145 of the Delaware  General  Corporation  Law permits a corporation  to
include in its charter documents,  and in agreements between the corporation and
its directors and officers,  provisions  expanding the scope of  indemnification
beyond that specifically provided by the current law.

Article VIII of the Registrant's  Certificate of Incorporation  provides for the
indemnification  of directors to the fullest extent  permissible  under Delaware
law.

Article  VI of the  Registrant's  Bylaws  provides  for the  indemnification  of
officers,  directors and third parties  acting on behalf of the  corporation  if
such person acted in good faith and in a manner reasonably believed to be in and
not opposed to the best  interest of the  corporation,  and, with respect to any
criminal action or proceeding,  the  indemnified  party had no reason to believe
his conduct was unlawful.


                                       37


Calypte has entered  into  indemnification  agreements  with its  directors  and
executive  officers,  in addition to  indemnification  provided for in Calypte's
Bylaws,  and  intends  to enter  into  indemnification  agreements  with any new
directors and executive officers in the future.

                             DESCRIPTION OF BUSINESS

Our business  involves the  development,  manufacture  and marketing of in vitro
diagnostic  tests  primarily  for  the  detection  of  antibodies  to the  Human
Immunodeficiency  Virus ("HIV") and other  sexually  transmitted  and infectious
diseases. We have historically focused our business on urine-based screening and
supplemental tests for use in laboratories.  By integrating  several proprietary
technologies,   we  developed  novel  urine  HIV  antibody  tests,  the  Calypte
urine-based enzyme immunoassay  ("EIA") HIV Type 1 ("HIV-1")  screening test and
the Cambridge  Biotech  urine-based  HIV-1 western blot ("Urine  Western  Blot")
supplemental  test.  We  also  manufacture  and  market  the  Cambridge  Biotech
serum-based  western blot ("Serum Western Blot") supplemental test for detecting
HIV-1  antibodies in serum and we recently  introduced an HIV-1 EIA  serum-based
incidence  test.  Our  revenues  are  currently  generated  from  sales of these
products,  which we refer to  collectively as our "ELISA tests." The ELISA tests
are  manufactured  in  formats  that  make them most  suitable  for  high-volume
laboratory settings.  We sometimes refer to ourselves herein as "Calypte" or the
"Company".

We are the only company with Food and Drug  Administration  ("FDA") approval for
the  marketing  and sale of  urine-based  HIV-1  antibody  tests.  Our EIA HIV-1
screening test received FDA approval for use in laboratories in August 1996. Our
Urine  Western Blot  supplemental  test  received FDA approval in May 1998.  Our
urine-based ELISA tests together,  with their screening and confirmatory testing
components, are the only complete FDA approved urine-based HIV testing method.

Our  business is also  involved in  developing  new test  products for the rapid
detection  of HIV-1 and HIV Type 2, a second  type of HIV  ("HIV-2"),  and other
sexually-transmittted  or infectious diseases.  Rapid tests provide test results
in less than 20 minutes and are particularly suitable for point-of-care testing,
especially in lesser developed  countries which lack the medical  infrastructure
to support laboratory based testing.  We have recently conducted field trials of
serum- urine- and oral fluid-based  HIV-1 and HIV-2 rapid tests and believe that
the results have validated our technology.  We anticipate that our primary focus
for the current and longer-term  future will be the  commercialization  of these
rapid test  products  and  additional  rapid  tests that we plan to develop  and
commercialize  using the  technology  acquired  in the License  Agreement,  both
internationally and domestically.

BACKGROUND

HIV

HIV, the cause of AIDS, is a leading cause of death for persons ages 25 to 44 in
the U.S.  and for  persons  of all  ages in many  international  locales.  Those
infected  with HIV  generally do not show  symptoms of AIDS until  several years
after HIV  infection,  if at all.  Because  most persons  infected  with HIV are
unaware  of their HIV status and are  asymptomatic  for AIDS,  they do not avail
themselves of medical treatment and may unknowingly expose others to the risk of
HIV infection.

Prior exposure to HIV can be detected in laboratory and point-of-care tests even
though the infected individual is asymptomatic. Although the human immune system
typically  requires  a number of weeks or months to begin  producing  antibodies
following exposure to HIV, there is no consensus in the scientific  community as
to whether antibodies can first be detected in blood, urine or oral fluid.

According to the December 2003 AIDS  Epidemic  Update  published  jointly by the
Joint United  Nations  Programme  on HIV/AIDS and the World Health  Organization
(the "WHO"),  at the end of 2003 an estimated 40 million  people  globally  were
living with HIV; over 30.9 million people had already died from the disease, and
an estimated 5 million  people were newly  infected  with HIV during  2003.  The
Update  reported  that about 3 million  people died of AIDS during 2003.  HIV is
spread by a transfer of bodily fluids,  primarily through sexual contact,  blood
transfusions,   sharing  intravenous   needles,   accidental  needle  sticks  or
transmission from infected mothers to newborns.


                                       38


In its February  2004  presentation,  Global  Health,  The Bill & Melinda  Gates
Foundation (the "Gates  Foundation")  cites a mid-2002 UNAIDS report  indicating
that in the absence of dramatically  expanded  prevention and treatment efforts,
68 million  people will die of AIDS in the 45 most  affected  countries  between
2000 and 2020, a mortality outlook that is five times the number of AIDS-related
deaths in the  previous  two  decades  in these  countries.  Further,  the Gates
Foundation report projects  approximately 45 million new HIV/AIDS  infections by
the year 2010, with 28 million of these infections considered to be preventable.
Whereas the epidemic is currently  centered  primarily  in  sub-Saharan  Africa,
where  expectations of current and future  infection range from 30 to 35 million
adults by 2010,  the Gates  Foundation  study  identifies  countries in northern
Africa as well as Russia,  India and China as the "next  wave"  countries  which
will experience the HIV/AIDS pandemic, as demonstrated in the following chart:

- --------------------------------------------------------------------------------

    HIGH AND LOW ESTIMATES OF CURRENT AND FUTURE HIV/AIDS-INFECTED ADULTS IN
                       NEXT-WAVE COUNTRIES, 2002 AND 2010

                                           (in millions)

                                           High      Low
                                           ----      ---
Nigeria                           2002        4        2
                                  2010       10        5
Ethiopia                          2002        3        2
                                  2010        7        3
Russia                            2002        1        1
                                  2010        5        3
India                             2002        5        3
                                  2010       20        5
China                             2002        1        1
                                  2010     10.5      4.5

SOURCE: Bill and Melinda Gates Foundation Global Health report 2/2004

- --------------------------------------------------------------------------------

Current Status of HIV/AIDS Testing

A May 2004 report by the Global Business  Coalition on HIV/AIDS (GBC),  based on
their own estimates and those of the World Health Organization (WHO),  disclosed
that less than 10% of infected  individuals in the  developing  world know their
HIV status. According to this report, new infections are on the rise -- and only
400,000 of the 6 million people in need of antiretroviral therapy have access to
these life saving  medicines.  Testing for HIV serves as an entry point for both
prevention and treatment.  The objective of treating 3,000,000 people by the end
of 2005,  the stated goal of the WHO "3 by 5"  Initiative,  would  require  that
500,000  people will need to be tested each day.  This is based on the  report's
estimate that 50,000  people will test positive in hard hit countries  where the
prevalence  rates  average  10%,  and that 10% or  5,000  per day of those  will
require  immediate  initiation  of  treatment.  GBC states that the challenge is
enormous  but  attainable  with  increases  in funding  from donor  governments,
reductions  in  drug  and  diagnostic  pricing,  integration  of  public-private
delivery of healthcare and overarching shifts in policy.

HIV Testing

The  discovery  in 1984 of HIV  antibodies  circulating  in the blood led to the
development and widespread use of blood screening tests for the detection of HIV
antibodies.  Blood banks began testing  their  supplies of blood in an effort to
maintain  and protect the  integrity  of the blood.  Most  current HIV  antibody
screening  tests are EIA tests which  operate on the principle  that  antibodies
react with  antigens.  Antibodies  are produced by the human body in response to
the presence of an infectious disease, such as HIV. Antigens are substances that
stimulate production of antibodies.  EIA tests provide an antigen base that will
react with HIV antibodies,  if such antibodies are present.  Enzymes are used to
detect the reaction between the antigens and antibodies.

Since then, the blood  screening  test has been  considered the gold standard of
HIV testing. In the United States, in addition to blood banks, physicians,  life
insurance companies,  the military, the criminal justice system, the Immigration
and Naturalization Service and community-based organizations all use blood-based
testing.  Unfortunately,  HIV blood  testing can be expensive  and poses risk of
infection  to health  care  personnel.  Blood is  typically  drawn at  physician
offices, clinics,  hospitals or blood draw stations, where trained personnel are
available.  The blood is then sent to a laboratory  where a trained  health care
worker or phlebotomist  must first  centrifuge the blood sample and then test it
for the presence of HIV  antibodies.  Blood  samples and related  blood-sampling
equipment  require careful handling to avoid accidental  exposure to blood-borne
pathogens,   such  as  HIV.   Additionally,   blood-based   testing  has  become
increasingly  more  costly as the costs of  disposing  of  potentially  infected
specimens,  syringes,  needles and  transfer  tubes has  increased.  The cost of
blood-based  testing  is  prohibitive  to many  large  public  health  screening
programs,  particularly  in  lesser-developed  countries,  many  of  which  have
significantly higher rates of HIV infection.  Even in the United States, certain
populations  are not  routinely  screened  due to the high  cost of  blood-based
testing.


                                       39


We  have  consistently   maintained  that  urine-based   testing  offers  unique
advantages  to  blood-based  testing.  The  following  table  illustrates  these
advantages:



- --------------------------------------------------------------------------------------------------------
                        ADVANTAGE OF URINE OVER BLOOD
- --------------------------------------------------------------------------------------------------------
                     
SAFETY                  o Urine is non-invasive
                        o Urine collection uses no needles or lancets
                        o Urine does not spread HIV
- --------------------------------------------------------------------------------------------------------
COST EFFECTIVE, SIMPLE  o No special handling. Urine is stable for 4 weeks without refrigeration
TO COLLECT              o A urine sample is easier to obtain
                        o Urine is not a bio-hazard and does not require expensive disposal
- --------------------------------------------------------------------------------------------------------
CONVENIENCE             o Urine collection does not require sterile collection devices  or trained
                          health care providers
- --------------------------------------------------------------------------------------------------------
PATIENT APPEAL          o Urine has been shown to increase voluntary testing by up to 73% (Source:
                          University of Pennsylvania study results)
- --------------------------------------------------------------------------------------------------------
PATIENT SUITABILITY     o Urine is easy to collect from patients and is the most commonly collected
                           bodily fluid
- --------------------------------------------------------------------------------------------------------
COMPLEMENTARY  MENU OF  o Similar  commercialized  urine  tests  exist for drugs of abuse, pregnancy,
TESTS                     other sexually transmitted diseases
- --------------------------------------------------------------------------------------------------------
ACCURACY                o Clinical data of urine testing shows a high correlation to blood,
                          approaching 100%
- --------------------------------------------------------------------------------------------------------


All methods of HIV testing follow the same testing protocol.  The protocol is to
first test a sample for the presence of HIV  antibodies.  Any sample found to be
reactive is then  retested in  duplicate.  If either of the retests is reactive,
the same sample is tested again using a more precise and expensive  supplemental
test. The presence of HIV antibodies,  based on the results of the  supplemental
test,  is  considered  a positive  diagnosis  of HIV  infection.  This  protocol
minimizes  the risk of  incorrectly  reporting a false  positive  result that an
individual is infected with HIV.

OTHER SEXUALLY TRANSMITTED DISEASES

A report  issued  by the  Centers  for  Disease  Control,  Tracking  the  Hidden
Epidemics:  Trends in STDs in the United  States  2000,  states,  "In the United
States,  more than 65 million  people are  currently  living  with an  incurable
sexually  transmitted  disease  (STD)."  Persons  living  with HIV  account  for
approximately 10% of this population.  The report  continues,  "An additional 15
million people become infected with one or more STDs each year,  roughly half of
whom   contract   lifelong   infections.   Yet,   STDs   are  one  of  the  most
under-recognized  health  problems in the country  today.  Despite the fact that
STDs are extremely  widespread,  have severe and sometimes deadly  consequences,
and add billions of dollars to the  nation's  healthcare  costs each year,  most
people in the United States remain unaware of the risks and  consequences of all
but the most prominent sexually transmitted disease - the human immunodeficiency
virus or HIV." These diseases constitute significant health problems not just in
the US, but in many international locales as well.

Under the terms of the License Agreement with Ani Biotech,  we have been granted
an exclusive license to develop, manufacture and sell rapid diagnostic tests for
a number of sexually  transmitted  diseases,  including  HIV, HPV,  Hepatitis B,
Hepatitis C, Syphilis, Gonorrhea, and Chlamydia when urine or oral fluid are the
sample  media.  We have also been  granted a  non-exclusive  license to develop,
manufacture  and sell the same  sexually  transmitted  disease tests when blood,
serum,  plasma, or urogenital swabs are the sample media. In the next few years,
we plan to consider the  development or  acquisition  and  commercialization  of
diagnostic  tests  for  some or all of these  diseases  for  both  domestic  and
international applications using the Ani Biotech platform.


                                       40


ORGANIZATION

We were  incorporated  in California in 1989 and  reincorporated  in Delaware in
1996 at the time of our initial public  offering.  In December 1998, we acquired
certain  assets  from  Cambridge  Biotech  Corporation,  an entity  now owned by
bioMerieux,  Inc.  The  acquisition  included  the Urine  Western Blot and Serum
Western Blot supplemental tests and leasehold rights to the Rockville,  Maryland
facility.

We are  headquartered in Pleasanton,  California.  During June 2004 we relocated
our headquarters to Pleasanton from our previous office and  manufacturing  site
in Alameda,  California.  Our  manufacturing  facility is located in  Rockville,
Maryland.  Historically, our Alameda facility had manufactured our EIA screening
test and our Rockville  facility  manufactured  our Urine and Serum Western Blot
tests. However, we are currently  consolidating our manufacturing  operations by
moving all  manufacturing  to our  Rockville  facility.  We closed  the  Alameda
facility effective June 30, 2004, when the lease expired.


In November,  2003, we became the 51% owner of a joint venture,  Beijing Calypte
Biomedical  Technology Ltd. (the "Beijing  Calypte Joint  Venture"),  created to
market  existing and  potential  new products in the People's  Republic of China
("China").  The remaining 49% of the joint venture is owned by Marr Technologies
Limited, an affiliate of Marr Technologies BV ("Marr"), our largest stockholder,
with a security  ownership of approximately  27% of our outstanding  stock as of
December 16, 2004.


Currently,  we and our distributors market our ELISA tests in approximately half
a  dozen  countries  worldwide.   Our  current  marketing  strategy  is  to  use
distributors, both third party and joint venture partners, to penetrate targeted
domestic  and  international  markets.  In the  future,  we may use the  Beijing
Calypte  Joint  Venture or other joint  ventures to  manufacture  and market our
products in  international  markets or as  vehicles to manage our  international
manufacturing arrangements.

FINANCIAL CONSIDERATIONS

To successfully  implement our business plans, we must obtain  sustainable  cash
flow and  profitability.  Our future  liquidity  and capital  requirements  will
depend on numerous factors,  including successful  completion of the development
of our new rapid tests,  acquisition  and  protection of  intellectual  property
rights,  costs of developing our new products,  ability to transfer  technology,
set up  manufacturing  and obtain  regulatory  approvals of our new rapid tests,
market  acceptance  of all our products,  competing  products in our current and
anticipated  markets,  actions  by the FDA and  other  international  regulatory
bodies, and the ability to raise additional capital in a timely manner.


Since  December 31, 2003, we have entered into new financing  arrangements  that
management  believes will be adequate to sustain  operations at expected  levels
through 2004.  During 2004, we have completed  private  placements of our common
stock with 12  accredited  investors  and  received  aggregate  net  proceeds of
approximately $10.2 million.  Additionally,  under the amended terms of the Marr
credit Facility between us and Marr Technologies BV, our largest stockholder and
a participant in one of the private placements,  we have access to an additional
$3.6 million from the issuance of 9%  promissory  notes that we may issue,  upon
unanimous  approval by our Board of  Directors,  through  December 31, 2004.  We
expect to raise  additional  capital,  however,  there can be no assurance  that
additional financing will be available or, if it is available,  that it would be
on acceptable terms. The terms of an additional financing could involve a change
of  control  and  require  stockholder  approval  or could  require us to obtain
waivers of certain covenants that are contained in existing agreements. Although
we do not  presently  have any  agreements  in place with respect to  additional
financing,  we  intend  to seek  additional  financing  aggregating  up to $16.5
million by the  issuance of Common Stock or  equivalents  and/or the issuance of
warrants to purchase shares of Common Stock on terms and conditions  that, based
on the current  market price of our Common Stock and the size of the  financing,
may  result  in the  issuance  of more  than  20% of our  currently  issued  and
outstanding   Common  Stock  and/or  that  may  trigger  certain   anti-dilution
protections  that are included in existing  financing  agreements or that may be
included in subsequent financing agreements and that would result in substantial
dilution to our existing  stockholders.  Under the rules of the  American  Stock
Exchange,  in the event that either of these conditions  occurs as a result of a
prospective  financing,  we would need to obtain  stockholder  approval  of such
financing.  There can be no assurance that we will enter into such agreements or
secure such financing,  or that our stockholders  will approve the terms of such
financing,  if so required.  Further,  we would or might be required to consider
strategic  opportunities,  such  as  a  merger,  consolidation,  sale  or  other
comparable transaction,  to sustain our operations. We do not currently have any
agreements  in place with  respect to any such new  strategic  opportunity,  and
there can be no assurance that any such opportunities will be available to us on
acceptable  terms,  or at all. If  additional  financing is not  available  when
required or is not available on acceptable  terms, or we are unable to arrange a
suitable strategic opportunity, we will be in significant financial jeopardy and
may be unable to continue our operations at current levels, or at all.



                                       41


PRODUCTS

The Calypte  Urine-Based HIV-1 Screening and Supplemental Tests (the urine ELISA
tests)

Our   proprietary   urine-based   HIV-1  EIA  (the  "EIA  Screening   Test")  is
non-invasive,  easy to use,  reliable  and  avoids  many of the  costs and risks
associated with blood-based  testing. Our EIA Screening Test, when used with our
Urine Western Blot supplemental test provides the only complete  urine-based HIV
testing method.  Laboratories using our urine-based  testing method can complete
the entire testing profile for HIV-1 antibody using a single urine specimen.

Key benefits of our test include:

Convenience and Safety.  Urine is the most commonly  collected  bodily fluid for
laboratory  testing.  Collection of urine can take place any time of day.  Urine
testing does not require a 24-hour voided  specimen or a midstream,  clean-catch
sample.  Because it requires no special  preservatives  or containers,  urine is
also easy to collect,  handle and discard. Our EIA Screening Test is in standard
EIA format and is designed to be used with standard laboratory equipment.

Independent studies have concluded that the likelihood of contracting infectious
HIV  virus in urine is  extremely  low.  There  have been no  reported  cases of
transmission of HIV virus through  contact with urine of HIV-infected  patients.
Accordingly,  the risk of HIV  infection to health care and  laboratory  workers
accidentally exposed to urine samples appears to be negligible. Since no needles
are used in the urine sampling process, our test avoids this route of accidental
infection.  In lesser-developed  countries,  where the supply of sterile needles
and syringes  cannot be  guaranteed  and the medical  infrastructure  to support
laboratory testing is scarce or nonexistent,  the safety benefits of using urine
sampling extend to patients as well as to health care workers.

Patient  Appeal  The  ability to screen  non-invasively  for HIV in all types of
patients,  including injection drug users and newborns, may both enhance patient
comfort and  significantly  increase the voluntary testing rates in patients who
might otherwise decline testing.  A study conducted by Johns Hopkins  University
entitled "Screening for HIV Infection in High-Risk Communities by Urine Antibody
Testing,"  published in the December  2002 volume of Journal of Acquired  Immune
Deficiency  Syndromes  utilized  Calypte's  EIA Screening and Urine Western Blot
Tests.  The study concluded that  "[u]rine-based  screening for HIV infection in
high-prevalence  inner city communities can be an effective tool for identifying
and treating infected persons who are unaware of their infection."

Cost Effective.  Our EIA Screening Test may significantly lower the overall cost
of testing  for HIV  infection  because  the cost of  collecting,  transporting,
testing and disposing of urine  specimens is relatively  inexpensive.  Our urine
ELISA tests do not require the use of trained healthcare professionals to obtain
samples  and we believe  that a urine  collection  cup costs  between  $0.05 and
$0.50. Moreover,  since urine is often already being collected for other testing
purposes,  the  incremental  cost of  collecting  urine  samples is likely to be
insignificant.

Domestically,  our current testing products qualify for insurance  reimbursement
coverage.  We sell our current ELISA tests  primarily to reference  laboratories
which in turn receive  compensation  from the insurance  companies who order the
tests.  Even with  reimbursement  approvals,  there can be no assurance that our
ELISA  tests  will  gain any  significant  degree  of  market  acceptance  among
physicians,  patients,  or healthcare payers. As we seek to develop new products
and obtain FDA approval for them in the future,  insurance reimbursements may be
necessary to facilitate their market acceptance.

Accuracy We have performed  clinical studies  demonstrating the effectiveness of
using urine as a reliable and  clinically  valid sample for HIV testing.  In the
clinical  trials for FDA approval of our urine ELISA tests,  which  followed FDA
protocol of using the  screening  and  supplemental  tests  together,  our tests
detected the presence of HIV-1  antibodies  in urine with 99.7%  sensitivity  in
subjects previously  identified as HIV-1 infected through blood-based  screening
tests.  Approximately  13,000 paired blood and urine  specimens were tested.  In
subjects at low risk for HIV, the  specificity of tests was 100%.  "Specificity"
is  the  ability  to  identify  all  non-HIV  infected  individuals   correctly.
"Sensitivity" is the ability to detect HIV infected individuals. Specificity and
sensitivity of our urine ELISA tests in certain populations,  including those at
high risk and those with other  medical  conditions,  was lower when compared to
blood-based testing.


                                       42


Calypte's  HIV-1 antibody test is a much-needed  alternative for people who fail
to get  tested for HIV  because  they are afraid of  needles.  According  to the
Centers  for Disease  Control  and  Prevention  ("CDC"),  approximately  665,000
Americans  are living with HIV and AIDS.  An estimated one in four does not know
they are  infected.  It is  critical  for all people at  potential  risk for HIV
infection to learn their status because early  detection and treatment have been
shown to  prevent  debilitating  opportunistic  infections  and to extend  life.
Studies  have shown that between 21% and 50% of people would prefer a urine test
to a blood test, and up to 80% of these individuals cited fear of needles as the
reason for preferring a urine test.

In spite of the  benefits of our urine ELISA  tests,  these tests  represent  an
alternative  method of determining the presence of HIV  antibodies.  Blood-based
and oral  fluid-based  tests have the  advantage of already  being  commercially
marketed  and of having  gained  acceptance  from the  medical  community.  Both
blood-based and oral fluid-based  tests have been shown to be reliable media for
HIV  detection.  There can be no assurance  that our urine ELISA tests will gain
any significant degree of market acceptance among physicians,  other health care
providers or patients.

Moreover,  some blood-based HIV tests have also been proven effective in testing
for both HIV-1 and HIV-2. Our urine ELISA tests are currently limited to testing
for HIV-1 only. Although HIV-1 is the predominant strain of the virus, there are
certain regions of the world,  such as western Africa,  where HIV-2 also exists.
To date,  although  our urine ELISA tests are limited to HIV-1,  we believe that
factor has not had a materially  adverse  effect on our operations and revenues.
However, there can be no assurance that this HIV-1 screening limitation will not
have an adverse  effect on our  ability to market our urine  ELISA  tests in the
future if another strain of HIV not detectable by our urine ELISA tests develops
or if HIV-2  becomes more  prevalent.  Additionally,  although we are working on
development  of rapid HIV diagnostic  tests,  there can be no assurance that our
current  lack of a rapid  test will not  adversely  affect  our  operations  and
revenues.

Test  Methodology.  Our EIA  Screening  Test uses an  industry-standard  96 well
microtiter plate to detect  antibodies to HIV-1 in urine. The HIV-1  antibodies,
when  present  in urine,  bind to our  proprietary  antigen  coated on  prepared
microtiter  plates.  A  subsequent  enzymatic  reaction  produces a color change
revealing the presence of HIV-1 antibodies.

The screening test requires only 200  microliters of urine  (approximately  four
drops) and can be performed using standard laboratory equipment.  Samples can be
shipped and stored at 15 to 30 degrees  centigrade  for up to 55 days, or for up
to 1 year at 2 to 8 degrees centigrade,  before testing. The laboratory protocol
for testing urine is nearly identical to that of blood,  and therefore  requires
few, if any, modifications to existing laboratory protocols.

Our Urine Western Blot test is an in vitro  qualitative  assay for the detection
and identification of antibodies to HIV-1. This more specific assay is used as a
supplemental test with urine specimens that tested repeatedly reactive using our
EIA Screening Test.

Our  Urine  Western  Blot  test is  manufactured  from  HIV-1  propagated  in an
H9/HTLV-IIIB T-Lymphocyte cell line. The virus is inactivated and specific HIV-1
proteins are bound to a  nitrocellulose  strip.  Each strip  contains all of the
proteins and glycoproteins of HIV arranged in bands across the strip in order of
molecular  weight.  If HIV-1  antibodies are present in the specimen,  they will
bind to the viral antigens present on the nitrocellulose  strip. The position of
bands  on the  nitrocellulose  strips  allows  this  antibody  reactivity  to be
associated with specific viral antigens.

Our Urine Western Blot supplemental  test uses the same  commercially  available
western blot kit components as used in our Serum Western Blot supplemental test.
The test procedure is virtually identical as well, except that the Urine Western
Blot  supplemental  test requires 1.0  milliliter of urine added directly to the
standard kit diluent and requires  additional  times of  incubation  for the two
detection  steps.  The same laboratory  equipment is used for both the Urine and
Serum Western Blot supplemental tests.


                                       43


Additionally, our Urine Western Blot test is differentiated by the blot controls
it  employs  and the use of a positive  criterion  for blot  interpretation.  In
urine,  blots showing the presence of a single band, gp160,  equal to or greater
in intensity than the low positive urine western blot control are interpreted as
a positive HIV-1 result. Urine blots have a lower indeterminate rate than blood,
allowing more definitive negative or positive results.


Incidence  Test On April 12, 2004,  we  announced  that the CDC had granted us a
worldwide,  non-exclusive  license enabling us to use technologies  developed by
the CDC to manufacture and commercialize a serum enzyme  immunoassay (HIV 1-EIA)
that can be used to estimate the proportion of HIV infections  that are recently
acquired in a population  (infections  occurring  in the last 6-8 months).  This
laboratory  assay can be used to  identify  those  regions  and the  populations
within those regions where HIV  transmission  is occurring  most  recently.  Our
production  capabilities  are now in  place.  We  expect  that  the US FDA  will
classify  this product as being for research use only,  thereby  minimizing  the
regulatory  approval  process.  This product is now available for  international
distribution, and we have shipped our first order..


The Cambridge Biotech Serum-Based HIV-1 Supplemental Test

Our Serum Western Blot test was the first  supplemental  western blot test to be
FDA-approved  and licensed for the detection of HIV-1  antibodies in blood.  Our
Serum  Western  Blot  test has been  distributed  commercially  for more than 15
years.  Today,  there are only two such products on the market.  Since the FDA's
November  1999  approval  of a "Day  Assay"  format,  the  supplemental  test is
available in both a five-hour and an overnight format. We sell our Serum Western
Blot test as a supplemental  test to HIV-1 EIA screening tests produced by other
manufacturers.  Additionally,  our Serum  Western Blot test has been approved by
the FDA for use as a  supplemental  test to HIV-1 rapid blood tests  products by
other manufacturers.

Products Under Development and/or Being Commercialized

Our  research  and  development   efforts  are  currently  directed  toward  the
development  of select  high-priority  new diagnostic  tests,  primarily for the
detection  of  HIV-1  and  HIV-2.   Priority  is  determined  on  the  basis  of
feasibility, probable cost to develop, ability to acquire necessary intellectual
property rights, regulatory complexity, market size and competition. Our product
development  strategy includes both internal product  development and partnering
with other  companies to optimize  existing tests and test formats and to obtain
freedom to operate in conformity  with other  companies'  intellectual  property
rights.

Rapid  Tests.  In  response  to  reports  by the CDC on the  value of rapid  HIV
antibody test results,  we have been pursuing the development of HIV-1 and HIV-2
rapid tests as our primary new products effort. We believe that such rapid tests
are  feasible  and that a  significant  market  exists for such tests.  The high
number  of  individuals  who do not  return  for  test  results  and  counseling
following a  traditional  laboratory-based  test  constitutes a threat to public
health.  In addition,  in emergency  rooms,  delivery rooms and other  settings,
there is an urgent  need to  immediately  know the HIV status of  patients.  For
example,  since  azidothymidine  ("AZT") treatment of pregnant mothers,  even at
delivery,  has been shown to result in a substantial decrease in mother-to-child
HIV  transmission,  there  appears to be a ready market for  reliable  rapid HIV
tests. Internationally, lesser-developed countries have the highest incidence of
HIV  infection  and the least  effective  medical  infrastructure  with which to
diagnose  and treat  it.  This  situation  largely  exists  in the  "next  wave"
countries in northern Africa,  Russia,  India and China. We believe that a rapid
test is much more appropriate in these countries than a laboratory test.

We are  designing  our rapid  tests to comply  with the rapid  testing  protocol
promulgated  by WHO.  Under that protocol,  if a sample is  non-reactive  on the
basis  of a  single  rapid  test,  testing  is  complete  and the  diagnosis  is
considered negative for HIV infection. If the sample is reactive using the first
rapid test, it is tested with a second,  different rapid test. A reactive sample
using the second test,  having already been indicated as a presumptive  positive
by the first test, is  considered  to be a positive  diagnosis for HIV. A sample
that is non-reactive to the second test, after having been reactive to the first
test, is re-tested using a third, different rapid test. A reactive sample on the
third test is considered a positive diagnosis for HIV; a non-reactive  sample is
considered a negative diagnosis.

We have already  conducted  in-house trials of our development stage blood, oral
fluid and urine  rapid tests using a dipstick  format and have  conducted  field
trials in Thailand to validate the  performance of these  products.  Through the
validation process, any enhancements necessary and/or desired in the performance
of the rapid tests in the field are worked on in the  laboratory.  The  reworked
rapid tests are then returned to the field for further evaluation.  This process
is iterative and precedes the larger  clinical  trials that will be required for
regulatory  approval in many countries prior to bringing the products to market.
In the first phase of our initial field trials, we tested our  development-stage
blood and urine rapid tests. These studies  identified certain  refinements that
we have implemented.


                                       44


We began the second phase of our initial  field trials of our blood,  oral fluid
and  urine  rapid  HIV  antibody  assays  in April  2004 at the  Thai Red  Cross
Anonymous HIV Clinic in Bangkok,  Thailand.  We completed this  prospective  and
random  study in June 2004 and  provided  the  results  to  delegates  of the XV
International  AIDS  Conference  held July 11-16,  2004 in  Bangkok.  This study
tested  a total  of 1023  subjects,  392  seropositive  subjects,  including  37
seropositive  subjects receiving  anti-retroviral  therapy, and 631 seronegative
subjects.  The true antibody  status of these subjects was determined by testing
of a blood  sample  using the  standard  testing  method  routinely  used by the
Anonymous  Clinic  for  diagnostic  testing.  Our  blood  rapid  test  was  100%
concordant  with the results of the standard  blood  tests.  Our oral fluid test
demonstrated  99.5%  sensitivity  (390 of 392 subjects).  The two false negative
results  were  from two  known  positive  subjects  who were on  anti-retroviral
therapy.  These patients are known to have diminished  antibody levels and would
not normally be seeking HIV  diagnostic  testing.  The  specificity  of the oral
fluid test was 100%. Our rapid urine assay was found to be 99.0%  sensitive (388
of 392 subjects) and 100% specific. Our rapid blood, oral fluid, and urine tests
correctly identified 1023 of 1023 subjects,  1021 of 1023 subjects,  and 1019 of
1023 subjects for an overall accuracy of 100%, 99.8%, and 99.6%, respectively.

We believe that the field studies have  validated the  technology for all of our
rapid  tests.  All three of the rapid  assays  will be moved into  manufacturing
sequentially.  We have commenced the technology transfer of the blood rapid test
to our Thailand  manufacturer  with the objective of completing  our first pilot
production  lots late in 2004.  We plan to  initiate  manufacturing  of the oral
fluid  test  in  Thailand   shortly   following   the  start-up  of  blood  test
manufacturing.  The urine test is expected to follow.  While we believe that the
results of the urine test to date are  acceptable,  scale-up is more  difficult.
Further,  we  believe  that the urine  test used in the  initial  trials  can be
improved with respect to accuracy as well as stability and reproducibility as we
scale up. We are investigating  what improvements are necessary prior to initial
commercialization.  Urine contains a lesser amount of antibody than either blood
or oral  fluid,  making the the  identification  of those  individuals  with low
levels  of  antibodies,  especially  those  who  are  receiving  anti-retroviral
therapy,  even more difficult.  There can, however, be no assurance that we will
complete the  development  and testing  process of an improved  urine product or
that we will  successfully  manufacture and commercialize a urine rapid test, or
our other rapid tests.

As  mentioned  above,  we plan to  initially  manufacture  our  rapid  tests  in
Thailand.  In  preparation  for  our  first  foreign  manufacturing   technology
transfer,  we announced on May 11, 2004 that we have  finalized a  non-exclusive
contract  manufacturing  agreement with Thailand-based Pacific Biotech Co., Ltd.
to act as our initial  international  manufacturer for our HIV-1/2 blood,  serum
and plasma rapid  tests.  Manufacturing  will be located at the Pacific  Biotech
facility in Phetchaboon, Thailand.

On May 13, 2004, we announced that we had selected  Beijing  Tiantan  Biological
Products Co, Ltd. ("BTBP") as a manufacturing  partner for the production of our
rapid  tests in China.  BTBP is a biotech  company  that  manufactures  multiple
vaccines for both viral and bacterial  infections.  The National Vaccine & Serum
Institute of the Peoples' Republic of China currently owns  approximately 66% of
BTBP's outstanding shares. On the basis of a memorandum of understanding between
the parties  executed  earlier  this year,  we are  negotiating  a formal  joint
venture  agreement with BTBP.  Prior to the  construction  of the  manufacturing
facility  contemplated  in  the  Memorandum  of  Understading,   BTBP  has  made
facilities  available to us to manufacture the rapid test products  required for
clinical  trials in China.  We expect the clinical trials to begin in the fourth
quarter of 2004.


In April 2004, we entered into a license and supply agreement with Adaltis, Inc.
under which  Adaltis  will supply us with key  HIV-1/2  peptides  for use in our
rapid tests.  In June 2004, we entered into a sublicense  agreement  with Abbott
Laboratories,  Inc.  for  certain  worldwide  rights to patents  relating to the
design,  manufacture and sale of lateral-flow  rapid diagnostic tests. Under the
terms of the agreement, we were granted certain worldwide rights to use a family
of patents known as the  "Guire/Swanson"  patents in both the  professional  and
over-the-counter  (OTC)  markets.  The  technology  underlying  these patents is
fundamental to nearly all  lateral-flow  rapid  diagnostic  tests.  In September
2004, we entered into a worldwide,  non-exclusive license agreement with Bio-Rad
Laboratories  for HIV-2 rights.  Also in September 2004, we were granted access,
under the  License  Agreement  with Ani  Biotech,  to Ani's new  patent  pending
diagnostic  test  platform  and sample  applicator,  that we believe is a viable
alternative to certain  current  lateral flow  platforms.  We believe that these
rapid technology  licenses will give us the ability to compete on a global basis
in both the  professional  and OTC markets,  including  in the US,  European and
Japanese markets for HIV as well as for other STD diagnostic tests.



                                       45


Our urine test  development  efforts  have  identified  certain  unique  product
properties  and  processes  that  we plan  to  protect.  We  believe  that  this
intellectual  property is significant  as it may result in a blocking  patent to
those who may  consider  urine  testing by  protecting  a key step  necessary in
achieving the highest levels of specificity.


Incidence  Tests. On April 14, 2004, we announced that we had executed a CRADA -
a  Cooperative  Research  and  Development  Agreement  - with  the  CDC  for the
development of a new HIV rapid blood assay. Like current rapid test assays,  the
proposed device will be for diagnostic use to detect HIV antibodies, but it will
also be used to determine the proportion of HIV-1  infections that have occurred
in the last six  months.  We believe  this  feature  will  strongly  distinguish
Calypte's rapid blood product in a "me-too marketplace" by providing a test that
is comparably priced with oher tests but having a stronger  diagnostic  ability.
The purpose of the test is to provide a simplified  and rapid format that can be
performed in resource poor settings and remote outreach locations for diagnostic
and  surveillance  purposes.  We plan to introduce  this  product  using the Ani
Biotech technology  acquired in the License Agreement.  Although we believe that
we have  demonstrated  feasibility for this product,  there remains  significant
effort, including regulatory approvals, before it will be ready for market.


Over-the-Counter.  There are currently no FDA approved  over-the-counter ("OTC")
HIV test products providing an immediate diagnosis. Nonethless, we believe there
may be  interest  in an  over-the-counter  in-home  rapid  test in a  number  of
countries  worldwide.  We  currently  expect to  develop  an OTC HIV  diagnostic
product at our  Rockville,  MD  facility  based on the  license  and  technology
acquired in the License  Agreement.  We expect to begin the development  process
for  this  product  no later  than  the  first  half of 2005  and  commence  the
regulatory  process for  professional and OTC market approval with the US FDA in
late 2005.

 Other  Diagnostics.  We intend to develop and/or market  additional or improved
tests,  focusing  on urine  and oral  fluid,  for  other  infectious  and  viral
diseases,  including other sexually transmitted diseases ("STDs").  We intend to
focus  on  developing  and  marketing  products  that are  complementary  to our
existing  product lines,  technical  expertise and market  opportunities.  These
efforts are in the early research and evaluation  stages and are not expected to
result in revenues before 2005, if at all.

Research and Development  Spending.  We continue to invest funds in research and
development  that we believe are  necessary and  appropriate  to bring our rapid
HIV-1 and HIV-2 tests to market,  to ensure  that our ELISA tests meet  customer
requirements  and to  explore  the  potential  for  other  new  diagnostic  test
products.  We spent  $1.5  million  and $0.9  million on  product  research  and
development  in 2003 and 2002,  respectively.  We expect  future  spending  will
continue to be devoted to the development and commercialization of HIV-1/2 rapid
tests and improvements for our existing products, and most significantly,  using
the  technology  and  equipment  acquired  in  the  License  Agreement  for  the
development of blood,  oral-fluid and urine HIV-1/2 rapid tests, and rapid tests
for other STDs.  There can be no  assurance  that we will achieve or sustain any
revenues  from  sales  of  rapid  HIV  diagnostic  tests,   internationally   or
domestically, or from other new products we may develop or introduce.

SALES, MARKETING AND DISTRIBUTION

Our marketing strategy is to continue to expand our global distribution  network
through the use of third  party  distributors  and joint  venture  partners.  In
addition to FDA  approvals,  to date,  we have  received  approval to market our
ELISA urine tests in Indonesia, South Africa, Uganda, Kenya, China and Malaysia.
We believe  that other  international  approvals  for the ELISA  urine tests are
pending.  We are working  collaboratively  with our third party distributors and
through our Chinese joint ventures to obtain  regulatory  approval to market and
promote our products in certain international markets.

We anticipate  that a greater portion of our revenues for the next several years
will be derived from sales to  international  distributors  and by manufacturing
collaborations  in key markets.  International  sales and  operations  involve a
number of inherent  risks and may be limited or disrupted by the  imposition  of
government controls, export license requirements,  political instability,  trade
restrictions,   changes  in  tariffs,  difficulties  in  managing  international
operations and fluctuations in foreign currency exchange rates.  Distributors of
medical products in developing  countries where the need for  cost-effective HIV
diagnostic  tests may be the most acute often find it difficult to establish and
maintain the necessary transportation, storage and credit facilities. Certain of
our distributors have limited international marketing experience,  and there can
be no assurance that our  distributors  will be able to successfully  market our
products in any international market.


                                       46



The following  table  summarizes the markets and geographic  regions that we and
our current  marketing  partners for our ELISA tests cover.  The table  includes
marketing  and  distribution  arrangements  that were in effect at December  16,
2004. Material terms of the respective  distribution  arrangements are described
in more detail below.



                                  EFFECTIVE DATE       TERM OF          GEOGRAPHIC                                  TYPE OF
MARKETING PARTNER / COMPANY       OF ARRANGEMENT     ARRANGEMENT          REGION        MARKETS / PRODUCTS      ARRANGEMENT (1)
- ---------------------------       --------------     -----------        ----------      ------------------      ---------------
                                                                                                 
Calypte                                                                 United States    All
                                                                        and Canada

Otsuka Pharmaceutical               12/98            Evergreen          Japan            Urine only           Exclusive

Teva Medical Ltd.                   12/94            Evergreen          Israel           Urine only           Exclusive

Uni-Health Services Sdn. Bhd.       4/01             3 years, with 2    Malaysia                              Exclusive -
                                                     year renewal                                             urine
                                                     option                                                   Non-exclusive
                                                                                                              - serum

BioBras S. A.                       5/00             3 years, with 2    Brazil           All                  Exclusive -
                                                     year renewal                                             urine
                                                     option                                                   Non-exclusive
                                                                                                              - serum

Medicure, Inc.                      3/01             3 years with 2     Philippines      All                  Exclusive-
                                                     oear renewal                                             urine
                                                     Option                                                   Non-exclusive
                                                                                                              - serum

PCN Healthcare                      6/01             3 years with 2     Thailand         All                  Exclusive-
                                                     year renewal                                             urine
                                                     option                                                   Non-exclusive
                                                                                                              - serum

REM Industria E. Comerica LTDA      12/01            3 years with 2     Brazil           Serum only           Non-Exclusive
                                                     year renewal
                                                     option

Beijing Calypte Biomedical          11/03            Not applicable     China            All                  51%-owned
  Technology Ltd.                                                                                             joint venture

Sumit Exports and Trades Pvt.       6/02             3 years, with 2    India            All                  Exclusive -
  Ltd..                                              year renewal                                             urine
                                                     option                                                   Non-exclusive
                                                                                                              - serum

bioMerieux Mexico S.A. de C.V.      12/01            3 years with 2     Mexico           Serum only           Non-exclusive
                                                     year renewal
                                                     option

bioCiencia Tecnologia e Comercio    4/02             3 years with 2     Brazil           Serum only           Non-exclusive
  Ltda.                                              year renewal
                                                     option

Adaltis Inc.                        3/02             3 years with 2     Worldwide        Serum only           Non-exclusive
                                                     year renewal
                                                     option

Mistaire LLC                        3/03             3 years with 2     Gulf             All                  Exclusive -
                                                     year renewal       Cooperative                           serum in GCC;
                                                     option             Council,                              non-exclusive
                                                                        Botswana                              - urine and
                                                                                                              serum in
                                                                                                              Botswana

Dow Biomedica                       10/04            3 years with       South Korea      Serum only           Non-exclusive
                                                     2-year renewal
                                                     option

Daison Development and Investment   10/04            3 years with       Vietnam          All                  Exclusive
  Corproation                                        2-year renewal                                           within territory
                                                     option



- ----------------
(1)   All serum products are sold on a non-exclusive  basis. Urine EIA screening
      and  supplemental  tests  are  distributed  on the  basis  of  country  or
      territory exclusivity.


                                       47


In 2003,  our revenue from product  sales  totaled $3.5 million from the sale of
our ELISA tests.  Approximately 95% of our 2003 revenues were derived from sales
to customers in the United States. Our current international focus, specifically
in China and Africa, is expected to come from sales of our rapid tests currently
being developed and/or commercialized.

MANUFACTURING

The  manufacture of our urine ELISA tests  involves  antigen  production,  plate
processing and preparation of certain washes and other  reagents.  All processes
are carried out under FDA Quality System/ Good  Manufacturing  Practices ("GMP")
regulations.  Antigen production  involves cell culture,  antigen expression and
purification.  Following  purification,  the antigen is tested  extensively  and
optimized for plate coating.  The coating of standard 96 well microtiter  plates
with antigen is completed  using  industry  standard  plate  coating  equipment.
Following  binding of the  antigen to the  plates,  the plates are  blocked  and
stabilized to prevent  nonspecific  binding of the antigen.  The plates are then
dried and packaged in foil pouches.  The washes and reagents are produced  using
standard solution preparation techniques.

The physical  relocation  of our our  manufacturing  operations to Rockville was
completed at June 30, 2004. This process has required significant  investment of
both capital and human  resources to transfer the  manufacturing  processes  and
procedures  for our urine ELISA  tests,  to  reconfigure  space and purchase new
equipment at the Rockville facility and to hire and train current and additional
staff.  The  transition  will  continue to require  significant  resources as we
conduct  validation  studies and complete  comparability  studies  which will be
necessary  for FDA review and approval,  which we expect to be completed  during
the first half of 2005.

We have a Biologics  License ("BL") from the FDA for the manufacture and sale of
our serum Western Blot tests for our Rockville,  Maryland facility. We also have
a pre-market  approval  ("PMA") from the FDA for the manufacture and sale of our
urine Western Blot tests for our Rockville facility.  We had previously obtained
a PMA from the FDA for the  manufacture  and sale of our EIA screening  test for
our Alameda,  California facility.  We have applied for a PMA to manufacture and
sell our EIA test kits at our Rockville facility and expect to receive it in the
spring of 2005. Until we receive the PMA, we will not be able to manufacture our
EIA screening test for sale in the United States at our Rockville facility. As a
result,  we  increased  our  production  of EIA  screening  tests at our Alameda
facility prior to its closure in an attempt to establish a sufficient  supply of
inventory  to meet our  expected  demand  during the  consolidation  period.  We
considered  historical  sales levels and the expected length of time required to
complete  the  consolidation  and  obtain the PMA in  determining  the amount of
inventory we would need to cover demand  during the  transition  period.  Demand
could significantly  exceed historical levels and consolidation of operations or
FDA  approval  could take longer than  expected.  If one or more of these events
occur, our transition inventory may not be sufficient to supply customer orders.
Alternatively, demand could fall significantly below historical levels, in which
case we will have  manufactured  excess inventory that we may have to dispose of
at additional cost.

The lease for our Alameda  facility expired on June 30, 2004 and, as part of our
Rockville consolidation,  we have ceased manufacturing operations there. We have
relocated  our  corporate  headquarters  within  the San  Francisco  bay area to
Pleasanton, California.

The FDA did not inspect either of our  facilities  during 2002. It inspected our
Alameda  facility in June 2003 and our Rockville  facility in October 2003. Both
inspections  resulted in minor  observations  requiring  response or  corrective
action,  which we have made.  Although we believe the FDA is currently satisfied
with our responses and corrective actions resulting from its latest inspections,
if it  subsequently  determines  that it is not  satisfied  with  them or, if it
observes new conditions  requiring  corrective  actions which remain  unresolved
following a future inspection, the FDA could take regulatory actions against us,
including license  suspension,  revocation,  and/or denial,  seizure of products
and/or injunction,  and/or civil penalties or criminal  sanctions.  Any such FDA
action would likely have a material  adverse  effect upon our ability to conduct
our ELISA test business.


                                       48


Subject to limitations  imposed by licensed patent right  restrictions and other
regulatory   or   government   imposed   considerations,   we   expect  to  both
self-manufacture  and outsource the  manufacture of our rapid test products.  We
have initially  entered into a  manufacturing  agreement with Pacific Biotech in
Thailand to manufacture  our rapid test products for  distribution  in southeast
Asia and  potentially  in parts of Africa and we are  negotiating an arrangement
with BTBP to act as a joint venture  manufacturing partner in China. We may seek
to identify other manufacturers  and/or potential joint venture partners that we
believe  could  manufacture  the rapid tests in the quantity and quality that we
desire.  We plan to install the  equipment  acquired from Ani under the terms of
the License  Agreement in our Rockville,  Maryland  facility and manufacture the
rapid tests using that  technology  platform  there. We believe that we may have
worldwide  freedom to operate using this technology and can ultimately limit the
number of manufacturing  partners required.  There can, however, be no assurance
that we can  successfully  develop and transfer our rapid test  technologies  to
another  manufacturer,  if necessary,  or that the manufacturer  will be able to
successfully  obtain  local  regulatory  approval  or meet  expected  commercial
demand. Additionally,  more than one manufacturer may produce various components
of the tests,  and there can be no assurance  that the  production  from various
sources will be successfully  coordinated.  Governmental regulations will likely
affect the cost of production and time to production in amounts and manners that
we cannot quantify.

We purchase and expect to purchase or have our  manufacturing  partners purchase
raw  materials  and other  components  obtained  from  various  suppliers in the
manufacture of our test products. We also use some single-source components. Any
delay or interruption in supply of these raw materials or components, especially
in regard to single-source components, could significantly impair our ability to
manufacture products in sufficient quantities to meet established and increasing
commercial demand because additional or replacement  suppliers cannot be quickly
established.

As a result of limited  financial  resources  in the past and related  personnel
turnover, we have had limited experience in the commercial-scale  manufacture of
our products.  We currently manufacture our products for sale, for submission to
FDA for ongoing compliance, for clinical trials, and for building our inventory.
We  may  encounter   difficulties   in   transferring   the  technology  to  our
manufacturing  partners or  scaling-up  production  of our  products,  including
problems  involving  production  yields,  quality  control  and  assurance,  raw
material  supply  and  shortages  of  qualified  personnel.  Due to our  limited
manufacturing  experience,   our  estimates  with  regard  to  these  and  other
operational  requirements  may be  incomplete or  inaccurate  and  unanticipated
events and circumstances  are likely to occur.  Difficulties we may encounter in
the scale-up of  manufacturing  inventory  following  the  consolidation  of our
domestic  manufacturing  operations  could have a material adverse effect on our
business, financial condition and results of operations.

Due to the nature of our  manufacturing  processes,  we are subject to stringent
federal,  state and local laws,  rules,  regulations and policies  governing the
use, generation,  manufacture,  storage, air emission,  discharge,  handling and
disposal of certain materials and wastes. There can be no assurance that we will
not be  required  to  incur  significant  costs  to  comply  with  land  use and
environmental  regulations as manufacturing  is scaled-up to commercial  levels,
nor that our operations,  business or financial condition will not be materially
and  adversely  affected  by  current  or  future   environmental  laws,  rules,
regulations  and  policies.  There can be no  assurance  that we will be able to
obtain and maintain all required permits in connection with the operation of our
manufacturing  facilities. If we attempt to manufacture our products on a larger
commercial  scale, we may become a significant  user and disposer of water.  The
disposal  of  water  used  in  our  manufacturing  processes  must  comply  with
applicable  federal,   state  and  local  environmental   protection  laws,  and
compliance with these laws may be costly and difficult.

Our Rockville facility is a specialized facility incorporating Biosafety Level 3
controls for the manipulation of potentially  infectious  biological agents (HIV
viruses). It also uses hazardous chemical materials.  As such, this facility and
the products manufactured there are subject to rigorous federal, state and local
regulatory controls including registration,  licensing and specific material use
permits.


                                       49


TECHNOLOGY

Our urine ELISA tests are based on the  discovery by  scientists at the New York
University  Medical Center ("NYU") in 1988 that antibodies to HIV could be found
in urine.  Prior to this  discovery,  it was commonly  held that  antibodies  to
systemic  infections could not pass through the kidneys,  and thus, could not be
found in the urine of  infected  individuals.  The NYU  scientists  showed  that
antibodies  to HIV-1  envelope  antigens  were present in all urine samples from
HIV-1 seropositive subjects. Building on this discovery, we developed our enzyme
immunoassay  ("EIA")  to  detect  antibodies  to HIV-1 in  urine.  There are two
proprietary features of our EIA test that result in a format sensitive enough to
detect the low levels of HIV  antibodies  in urine,  the antigen  target and the
sample buffer in the assay.

Recognizing the prominence of envelope  antibodies in urine,  the antigen target
in the assay is a full length,  recombinant glycosylated HIV-1 envelope protein,
rgp160. Although this antigen is a recombinant glycoprotein,  it is identical to
the viral  envelope  protein gp160 in amino acid sequence and in the presence of
carbohydrate at glycosylation sites. This kind of antigen target can efficiently
capture the full range of HIV-1  envelope  specific  antibodies  produced in the
human  polyclonal  response to the virus. The microwell assay format permits the
high  availability  of epitopes of the  recombinant  envelope  glycoprotein  for
antibody  binding.  This  availability  of epitopes  results in the  sensitivity
verified in clinical trials.

We have  non-exclusive  rights to the  proprietary  process  used to express the
recombinant  HIV-1  envelope  glycoprotein  from  Texas  A&M  University  System
("TAMUS").  This  proprietary  process for the manufacture of rgp160 begins with
the baculovirus  expression vector system established in an insect cell culture.
The  consistent  and high levels of rgp160  expression in  baculovirus  infected
insect cell culture are a critical step in the overall  manufacturing of rgp160.
We improved and upgraded the  Repligen  Corporation  process with a  proprietary
process which uses a system in which the HIV-1  envelope  protein is produced in
the insect cell membrane  rather than typical tissue  culture  systems where the
protein is secreted  into  insect cell  culture  media.  Rgp160 is an  insoluble
protein and requires  detergent  based  extraction and  purification  procedures
which are  proprietary.  We developed  and have  obtained a United States patent
claiming a sample  buffer  formulation,  which is used in the HIV-1  urine test.
This  sample  buffer  acts as a diluent  for urine in the  assay  procedure  and
significantly  increases test  specificity by reducing  non-specific  binding of
immunoglobulins  (non-specific  antibodies)  and other  substances in urine that
would decrease  specificity  and sensitivity of HIV-1 antibody  binding.  Sample
buffer was manufactured in our Alameda facility and has been transferred as part
of our consolidation in our Rockville facility.

Our  products   incorporate   established   immunoassay   technology   based  on
antibody-antigen reactions.  Antibodies are immune system proteins produced as a
result of an organism's immune response to substances  (antigens) foreign to the
body and specifically bind to antigens and signal the immune system to assist in
eliminating them.  Immunoassays are used for diagnostic  applications  where the
presence  or  absence of a specific  analyte  is being  evaluated  and allow the
detection of some  analytes at levels as low as one part per  billion.  Antigens
include  viruses,  bacteria,   parasites,  chemical  toxins  and  other  foreign
substances and hormones.

The HIV-1 urine assay format includes a standard 96 well microtiter  plate which
is compatible with standard laboratory instrumentation. The microwell plates are
coated with proprietary  recombinant  HIV-1 envelope  protein  antigen.  Patient
urine  and  the  unique  specimen   diluent  are  introduced  to  the  microwell
simultaneously. If HIV-1 antibodies are present, they bind to the antigen coated
well and remain during the subsequent wash steps. An enzyme labeled conjugate is
added to the well. This conjugate binds  specifically to human  antibodies which
remain from the previous  step.  Following  another wash,  substrate  reagent is
added and color  development  occurs due to the presence of the enzyme conjugate
in the  well.  This  color  is  measured  spectrophotometrically  on a  standard
laboratory  microwell  plate  reader.  The  presence  of HIV  antibodies  in the
specimen is  indicated by the  development  of color in the  microwell,  and the
intensity of the color is proportional to the amount of antibody.

Our Urine Western Blot  supplemental  test combines the Cambridge  Biotech HIV-1
Western Blot test with a procedure we developed for testing urine specimens. Our
Urine  Western  Blot  test  is  based  on  the  combination  of  electrophoretic
separation  of  complex   mixtures  of  proteins   with  the  highly   sensitive
immunoblotting  technique.  This method has been highly useful in characterizing
the antigenic  profile of HIV-1 and describing  the immune  response to HIV-1 in
the serum/plasma of exposed or infected persons.

The  manufacture of our Urine Western Blot and Serum Western Blot tests involves
the  production of an  inactivated,  partially  purified HIV-1 lysate from HIV-1
propagated  in  an  H9/HTLV-IIIb  T-lymphcyte  cell  line.  HIV-1  proteins  are
separated  by  molecular  size  using gel  electrophoresis  of the lysate in the
presence of detergent (sodium dodecylsulfate).  The separated HIV-1 proteins are
electrotransferred from gel to a nitrocellulose membrane that is washed, blocked
to  minimize  non-specific  immunoglobulin  binding  and  packaged.  These tests
provide controls and components which enable the detection and  visualization of
HIV-1   antibodies   present  in  the   specimen   incubated   with   individual
nitrocellulose  membrane strips.  Bands  corresponding  to specific  location of
HIV-1  proteins  are used to  interpret  a positive,  negative or  indeterminate
result.


                                       50


The  format of our urine,  oral  fluid and blood  rapid  tests  currently  being
developed  and/or  commercialized  is based on a lateral  flow device  where the
specimen enters by capillary action into a sample pad, where conditioning of the
specimen  takes place.  The specimen  then moves into a conjugate  pad where the
presence of  antibodies  in the urine or blood results in binding to a detection
molecule  carrying  a  color  indicator.   This  antibody  complex  moves  to  a
nitrocellulose  test strip containing the HIV-1 and HIV-2 antigen targets and in
a separate  area as a control zone. If HIV-1 or HIV-2  specific  antibodies  are
present in the complex,  binding  occurs  between the  antibody  complex and the
antigen  band  forming  a red  line.  Absence  of a red  line at  this  location
indicates the absence of HIV-1 and/or HIV-2 antibodies and a non-reactive result
for the  specimen.  The  validity of that  result  depends on the binding of the
antibody  complex to the  control  zone to form a red line.  Results are seen in
about 20 minutes in contrast with the laboratory  based EIA tests that take 2 to
3 hours to perform.  The tests currently being developed  and/or  commercialized
are based on a dipstick format, however we also plan to develop additional tests
in an alternative format using the technology acquired in the License Agreement.

PATENTS, PROPRIETARY RIGHTS AND LICENSES

We seek patent and other  intellectual  property  rights to protect and preserve
our  proprietary  technology  and our right to  capitalize on the results of our
research and development  activities.  We also rely on trade secrets,  know-how,
continuing  technological  innovations  and licensing  opportunities  to provide
competitive  advantages  for our  products  in our  markets  and to develop  new
products.

We have two United States patents, one pending United States patent application,
six foreign patents, and eight pending foreign patent applications. In addition,
we  currently  license the right to use certain  patents and other  intellectual
proprietary  rights from NYU, Cambridge Biotech and TAMUS. These licenses secure
intellectual property rights necessary for the manufacture and sale of our ELISA
test products as summarized below:



- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                   EXPIRATION - UPON
                                                                                                                   EXPIRATION OF
ISSUER OF LICENSE               OWNER             DESCRIPTION                          ADDITIONAL PROVISIONS       PATENT IN:
- ------------------------------------------------------------------------------------------------------------------------------------
EIA:
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                        
   NYU                          NYU               Exclusive license for using          Right to make, use, sell     2009
                                                  urine in place of blood as a         and sublicense products
                                                  specimen sample for detecting HIV    utilizing the technology
                                                                                       described in the patent
- ------------------------------------------------------------------------------------------------------------------------------------
   Texas A&M University         TAMUS             Non-exclusive license for using      Right to make, have made,    2009
   System (TAMUS)                                 insect cells to obtain gp160         use and sell products
                                                                                       based on its proprietary
                                                                                       recombinant expression
                                                                                       systems

- ------------------------------------------------------------------------------------------------------------------------------------
   bioMerieux (Cambridge        Harvard           Non-exclusive license for using      Sublicense to make, have     2005
   Biotech Corporation)         University        gp160 to detect HIV infection        made, use and sell
                                                                                       products that relate to
                                                                                       the licensed technology
- ------------------------------------------------------------------------------------------------------------------------------------
URINE WESTERN BLOT
- ------------------------------------------------------------------------------------------------------------------------------------
   NYU                          NYU               Exclusive license for using          Right to make, use, sell     2009
                                                  urine in place of blood as a         and sublicense products
                                                  specimen sample for detecting HIV    utilizing the technology
                                                                                       described in the patent
- ------------------------------------------------------------------------------------------------------------------------------------
   NIH                          Institute         HIV 1 virus                                                       2112
                                Pasteur
- ------------------------------------------------------------------------------------------------------------------------------------
SERUM WESTERN BLOT
- ------------------------------------------------------------------------------------------------------------------------------------
   NIH                          Institute         HIV 1 virus                                                       2112
                                Pasteur
- ------------------------------------------------------------------------------------------------------------------------------------



                                       51


As we pursue  the  commercialization  of our rapid HIV tests,  we have  obtained
licenses  or  other  rights  under  certain   patents  or  made  other  business
arrangements  in  connection  with HIV-2,  peptides,  analytes  and lateral flow
technology,  to  manufacture  and sell our  rapid  HIV  tests.  See the  Section
entitled,  "Risk  Factors" for a further  discussion of these issues.  To obtain
certain of these licenses,  we have had to pay upfront fees and will be required
to pay ongoing royalties.

In April 2004, we announced that we entered into a license and supply  agreement
with Adaltis,  Inc. under which Adaltis will supply us with key HIV-1/2 peptides
for use in our rapid  tests.  In August 2004,  we announced  that we had entered
into a sublicense agreement with Abbott Laboratories,  Inc for certain worldwide
rights to patents  relating to the design,  manufacture and sale of lateral-flow
rapid  diagnostic  tests.  In October  2004,  we  announced  that we  received a
worldwide,  non-exclusive  sublicense  from Bio-Rad  Laboratories  under patents
relating to HIV-2 and that we have acquired rights to Ani's patent pending rapid
test diagnostic platform and sample applicator under the License Agreement.  The
table below  identifies  the  additional  primary patent suites that we have now
acquired for the manufacture of our rapid tests.



- ------------------------------------------------------------------------------------------------------------------------------------

                                                                                                                   EXPIRATION - UPON
                                                                                                                   EXPIRATION OF
ISSUER OF LICENSE               OWNER                 DESCRIPTION                        ADDITIONAL PROVISIONS     PATENT IN:
- ------------------------------------------------------------------------------------------------------------------------------------
RAPID URINE:
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
   Adaltis, Inc.                Adaltis, Inc.         Non-exclusive license for use of   Right to make, have made,    2010 - 2012
                                                      HIV-1 and HIV-2 peptide sequences  use and sell Calypte
                                                                                         products throughout the
                                                                                         world, except in Canada,
                                                                                         utilizing the technology
                                                                                         described in the patent
- ------------------------------------------------------------------------------------------------------------------------------------
   Bio-Rad Laboratories and     Institute Pasteur     Non-exclusive license for use of   Right to make, have made,    2006 - 2015
   Bio-Rad Pasteur                                    HIV-2 virus                        use and sell products
                                                                                         utilizing the technology
                                                                                         described in the patent
- ------------------------------------------------------------------------------------------------------------------------------------
   Abbott Laboratories          Surmodics             Non-exclusive sublicense of the    Right to make, have made,    2008 - 2017
                                Corporation           Swanson, et al and Guire et al     use and sell products
                                                      lateral flow patent suite          utilizing the technology
                                                                                         described in the patent
- ------------------------------------------------------------------------------------------------------------------------------------
   Ani Biotech Oy               Ani Biotech Oy        Exclusive license for use of       Right to make, have made,    Pending
                                                      rapid test diagnostic platform     use and sell products
                                                      and sample applicator for          utilizing the technology
                                                      certain STDs when urine or oral    described in the patent
                                                      fluid are sample media;
                                                      non-exclusive license when
                                                      blood, serum, plasma or
                                                      urogenital swabs are sample media
- ------------------------------------------------------------------------------------------------------------------------------------



                                       52


We expect to use the rights to the  technology  that we have acquired  under the
terms of the License  Agreement  in the  development  and  commercialization  of
certain  over-the-counter  rapid  tests,  as well  as  applications  in  certain
professional markets in the US and worldwide.

We have filed patent  applications in the United States,  China and Russia for a
"Rapid Test For Antibodies  Against HIV In Urine." These applications are in the
early stages of prosecution but establish a priority date for our invention.

Although important,  the issuance of a patent or existence of trademark or trade
secret  protection  does not in  itself  ensure  the  success  of our  business.
Competitors may be able to produce products competing with our patented products
without  infringing  our  patent  rights.  Issuance  of a patent in one  country
generally does not prevent  manufacture or sale of the patented product in other
countries.  The issuance of a patent is not  conclusive  as to validity or as to
the enforceable scope of the patent.  The validity or enforceability of a patent
can be  challenged  by  litigation  after its  issuance.  If the outcome of such
litigation  is adverse to the owner of the patent,  the owner's  rights could be
diminished or withdrawn.  Trade secret  protection does not prevent  independent
discovery and exploitation of the secret product or technique.

We are not aware of any pending claims of  infringement  or other  challenges to
our patents or our rights to use our  trademarks  or trade secrets in the United
States or in other countries.

We require our employees, consultants, outside collaborators, and other advisors
to execute  confidentiality  agreements  upon the  commencement of employment or
consulting relationships with us. These agreements provide that all confidential
information  developed by or made known to the  individual  during the course of
the  individual's  relationship  with  us is to be  kept  confidential  and  not
disclosed  to third  parties  except in specific  circumstances.  In the case of
employees,   the  agreements  provide  that  all  inventions  conceived  by  the
individual during his or her tenure with us will be our exclusive property.

GOVERNMENT REGULATION

Overview

Our  products  are subject to  extensive  regulation  by the FDA and, to varying
degrees, by state and foreign regulatory agencies. Our products are regulated by
the FDA under the Federal Food,  Drug, and Cosmetic Act (the "Act"),  as amended
by the Medical Device  Amendments of 1976, the Safe Medical Devices Act of 1990,
the  FDA  Modernization  Act of  1997,  and the  Medical  Devices  User  Fee and
Modernization  Act ("MDUFMA") among other laws. Under the Act, the FDA regulates
the pre-clinical and clinical testing,  manufacturing,  labeling,  distribution,
sale and promotion of medical devices in the United States. Beginning in October
2002,  MDUFMA  requires  companies  to pay  substantial  user  fees for many FDA
applications for new product approvals and for some product  modifications.  The
FDA  prohibits  a  device,  whether  or not  cleared  under a 510(k)  pre-market
notification,  or approved  under a pre-market  approval  ("PMA") or a biologics
license  application,  from  being  marketed  for  unapproved  uses.  If the FDA
believes  that a  company  is not in  compliance  with the  regulations,  it can
institute  proceedings  to detain or seize a product,  issue a recall,  prohibit
marketing  and sales of the  company's  products  and assess  civil and criminal
penalties against the company, its officers or its employees.

We plan to sell our  products in certain  foreign  countries  which impose local
regulatory requirements. The preparation of required applications and subsequent
FDA and  foreign  regulatory  approval  processes  are  expensive,  lengthy  and
uncertain.  Failure to comply with FDA and foreign regulatory requirements could
result in civil monetary  penalties or criminal  sanctions,  restrictions  on or
injunctions  against marketing of our products.  Additional  enforcement actions
may potentially include seizure or recall of our products,  and other regulatory
actions.  There can be no  assurance  that we will be able to  obtain  necessary
regulatory  approvals or  clearances in a timely manner or at all, and delays in
receipt of or  failure to receive  such  approvals  or  clearances,  the loss of
previously received approvals or clearances,  or failure to comply with existing
or future  regulatory  requirements  would have a material adverse effect on our
business, financial condition and results of operations.


                                       53


HIV-1 Screening and Supplemental Tests

Our ELISA tests are  regulated by the FDA Center for  Biologics  Evaluation  and
Research.  When our EIA  screening  test was  submitted  to the FDA in September
1992,  the  FDA  required  a  product   license   application   ("PLA")  and  an
establishment  licensing  application  ("ELA")  for  our  Berkeley,   California
manufacturing  facility.  In August 1996,  we received a product  license and an
establishment  license from the FDA to  manufacture  and sell, in interstate and
foreign commerce, our EIA screening test for use in laboratory settings.

In December 1998, when we acquired the assets relating to the Cambridge  Biotech
Western  Blot tests for HIV-1,  Cambridge  Biotech had a product  license and an
establishment  license from the FDA for both the urine and  serum-based  Western
Blot tests. In March 1999, the licenses were transferred from Cambridge  Biotech
to us and replaced with a Biologics  License  ("BL").  In January 2001,  our EIA
screening  test was  transferred  from the biologics  license to an approved PMA
license  as a Class III  medical  device  concurrent  with the  approval  of our
Alameda, California manufacturing facility. In June 2001, our urine Western Blot
test, manufactured in our Rockville, Maryland facility, was transferred from the
biologics license to an approved PMA license as a Class III medical device. As a
result of the closure of our Alameda  facility  and the planned  transfer of EIA
screening  test  manufacturing  to  Rockville,  we  have  applied  for a PMA  to
manufacture  and sell our EIA test kits at our Rockville  facility and expect to
receive it in the spring of 2005.

In December 2002, we received FDA approval to eliminate the lot release  testing
requirement  for our EIA test.  In February  2003,  we received FDA approval for
elimination of lot release testing for our urine Western Blot test.

Clinical Laboratory

We have  not  established  nor do we  plan to  establish  a  clinical  reference
laboratory. Our customers depend upon the services and facilities of independent
clinical reference laboratories to process our ELISA tests.

Manufacturing Facilities

The FDA requires our products to be  manufactured in compliance with its Quality
System/Good  Manufacturing  Practices ("GMP") regulations.  In addition,  we are
subject to certain additional manufacturing  regulations imposed by the State of
Maryland  for  our  Rockville  facility.   These  regulations  require  that  we
manufacture  our  products and maintain  related  documentation  for testing and
control  activities.  Our  facilities  and  manufacturing  processes  have  been
periodically inspected by the FDA and other agencies and remain subject to audit
from time to time.  We believe that we are in  substantial  compliance  with all
applicable  federal  and  state  regulations.  Nevertheless,  there  can  be  no
assurance that our  manufacturing  facilities  will satisfy FDA, GMP or Maryland
manufacturing  requirements.  Enforcement of the GMP  regulations  has increased
significantly  in the last several years,  and the FDA has publicly  stated that
compliance will be more strictly enforced.  In the event the FDA determines that
we are not in  compliance  with its  regulations  and, to the extent that we are
unable to convince  the FDA of the adequacy of our  compliance,  the FDA has the
power to assert  penalties,  including  injunctions  or temporary  suspension of
shipment until compliance is achieved.  In addition,  the FDA will not approve a
biologics  license or PMA if the facility is found in  noncompliance  with GMPs.
Such penalties could have a material  adverse effect on our business,  financial
condition and results of operations.

We are also  subject  to  regulation  by  other  federal  entities,  such as the
Occupational Safety and Health Agency, the Environmental  Protection Agency, and
by various state  agencies,  including the California  Environmental  Protection
Agency. Federal and state regulations regarding the manufacture,  sale or use of
our  products  are  subject to future  change,  and these  changes  could have a
material  adverse  effect on our  business,  financial  condition and results of
operations.

Product Liability and Recall Risk; Limited Insurance  Coverage.  The manufacture
and  sale of  medical  diagnostic  products  subjects  us to  risks  of  product
liability claims or product recalls, particularly in the event of false positive
or false negative  reports.  A product recall or a successful  product liability
claim or claims that exceed our insurance coverage could have a material adverse
effect on us. We maintain a $10,000,000  claims made policy of product liability
insurance  against which no claims have been made.  However,  product  liability
insurance is expensive.  In the future, we may not be able to obtain coverage on
acceptable terms, if at all. Moreover, our insurance coverage may not adequately
protect us from  liability that we incur in connection  with clinical  trials or
sales of our products.


                                       54


International

Our   Alameda,   California   manufacturing   site  was  awarded   International
Organization for Standardization  ("ISO") 9001/EN 46001/ ISO 13485 certification
on March 14, 2001 and  maintained  that  certification  until the  facility  was
closed as part of our  consolidation of  manufacturing  operations in Rockville.
Our Rockville,  Maryland  manufacturing site underwent an assessment in December
2003  for  ISO   certification.   The  Rockville  site  was  awarded  ISO  13485
certification effective May 14, 2004. The certification is effective until March
15, 2006.

Distribution of our products  outside the United States is subject to regulatory
requirements  that vary from  country to  country.  Our  export  from the United
States of certain  of  products  that have not yet been  approved  for  domestic
commercial  distribution  is subject to FDA export  restrictions.  The  European
Union ("EU") requires a CE mark as well as ISO 9001 certification to qualify for
sale in the EU.  We have no  immediate  plans to seek such  qualification.  In a
number of foreign countries,  FDA approval is required prior to approval in that
country to avoid additional  in-country  regulatory  processes.  Other countries
require  approval  in  the  country  of  manufacture  to  avoid  the  in-country
regulatory  processes.  Still  other  countries  look  to  the  results  of  WHO
evaluations for guidance.

WHO serves as both a  quasi-regulatory  body and a potential  funding source for
many  developing  countries  that might not  otherwise  possess  the  regulatory
infrastructure  or financial  resources to avail  themselves of products for the
diagnosis and treatment of HIV and AIDS. We believe that a strong performance of
our proposed rapid urine tests in a WHO evaluation  would be an equally,  if not
more,  effective  demonstration  of the  viability  of  urine  testing  for  HIV
antibodies than the evaluation we earlier  contemplated  for our ELISA tests. We
have been advised by WHO that its bulk procurement program for HIV tests focuses
on  diagnostic  and blood  donation  screening  tests  capable of detecting  the
presence  of both  HIV-1  and  HIV-2  antibodies.  Although  WHO has  previously
reported  the results of its Phase 1 trials of our current EIA and Western  Blot
tests on its  website,  WHO has advised us that,  in  principle,  it views those
tests as suitable only for surveillance  purposes and therefore not eligible for
WHO's bulk procurement  program.  We anticipate that certain countries will look
to the results of WHO  evaluations  for guidance on the potential  uses of urine
tests and for this  reason we intend to  continue  to work with WHO.  We believe
that the  attributes  of our rapid  tests for  HIV-1/2 in urine,  oral fluid and
whole blood  samples more closely match the needs of the  developing  world and,
once evaluated by WHO, are more likely to meet its bulk procurement  eligibility
criteria.   For  these   reasons,   we  plan,  as  a  part  of  our  rapid  test
commercialization process, to request that WHO focus its resources on evaluation
of the technology employed by the rapid tests.

We  have   obtained   regulatory   approval  for  our  ELISA  tests  in  certain
international  markets including  Malaysia,  China,  Indonesia,  the Republic of
South  Africa,  Kenya and  Uganda.  These  approvals  validate  the use of urine
testing in the  diagnosis of HIV. We believe that the two largest  international
markets  for our urine  ELISA  tests are (1) China,  where our ELISA  tests have
already been granted approval as a medical device and where we are attempting to
achieve  expanded  access to governmental  testing  applications by obtaining an
additional  Biologics Branch approval,  and (2) Russia, where we are considering
expansion.  Although  we have  obtained  approval  for our urine  ELISA tests in
certain African  countries and are engaged in the approval process in others, we
have  determined  that most  hospitals  and voluntary  testing  centers in these
countries,  due to their limited  infrastructure,  can best utilize our proposed
HIV urine rapid test. Even though many hospitals, clinics or testing centers may
recognize the advantages of and prefer urine  testing,  we believe that there is
negligible demand for our current urine ELISA tests as they would prefer to wait
for the  availability  of our  announced  rapid  test  products  than  implement
procedures applicable to the current lab-based urine testing alternative.

We have not begun the regulatory process for our dipstick-format  rapid tests in
any target market,  although we have begun  preparations  for clinical trials in
China.  We believe that the regulatory  processes in certain  foreign  countries
having a greater  prevalence  of HIV will be faster,  which  should  result in a
quicker  timeframe  for  approval  and right to bring our rapid tests to market.
Consequently,  we plan to focus our efforts on obtaining approvals for our rapid
tests in those  countries.  We  expect  that our  initial  focus  for  obtaining
approval of our rapid tests will be in Africa and the key "next wave"  countries
of China, Russia and, subsequently,  India. In China,  regulatory approval for a
product  is  granted  only for  products  manufactured  in China and only to the
Chinese manufacturer of such product. As a result, for us to maintain control of
our products in China,  we plan to  manufacture  our products in China through a
joint venture involving BTBP.


                                       55


We  anticipate  that  there  will  be  distinct   approval   processes  for  the
professional market (hospitals,  clinics, testing centers and government testing
applications) and the  over-the-counter  market. The  over-the-counter  approval
process may include  additional  requirements  relating to self-testing with the
rapid test. We currently expect to develop an OTC HIV diagnostic  product at our
Rockville,  MD  facility  based on the license  and  technology  acquired in the
License Agreement.  We expect to begin the development  process for this product
no later than the first half of 2005 and  commence  the  regulatory  process for
professional  and OTC market  approval  with the US FDA in late 2005. We plan to
subsequently  develop  diagnostic  tests  for  other  STDs.  Failure  to  obtain
necessary regulatory approvals for our rapid tests would have a material adverse
effect on our business, financial condition and results of operations.

COMPETITION

Competition  in the  market  for HIV  testing  is  intense  and is  expected  to
increase.  We believe that the  principal  competition  will come from  existing
laboratory-based blood tests,  point-of-care rapid blood tests, oral fluid-based
tests,  or  other  laboratory-based  urine  assays  that may be  developed.  Our
competitors  include  specialized  biotechnology firms as well as pharmaceutical
companies with biotechnology divisions and medical diagnostic companies, many of
which  are   substantially   larger  and  have  greater   financial,   research,
manufacturing, and marketing resources.

Important  competitive factors for our products include product quality,  price,
ease of use, customer service, and reputation.  Industry competition is based on
the following:

o     Scientific and technological capability;

o     Proprietary know-how;

o     The ability to develop and market products and processes;

o     The ability to obtain FDA or other regulatory approvals;

o     The ability to manufacture  products that meet applicable FDA requirements
      (i.e., good manufacturing practices);

o     Access to adequate capital;

o     The ability to attract and retain qualified personnel; and

o     The availability of patent protection.

We expect competition to intensify as technological advances are made and become
more  widely  known,  and as new  products  reach the market.  Furthermore,  new
testing  methodologies could be developed in the future that render our products
impractical,  uneconomical  or  obsolete.  There  can be no  assurance  that our
competitors  will not  succeed  in  developing  or  marketing  technologies  and
products that are more  effective than those we develop or that would render our
technologies and products obsolete or otherwise  commercially  unattractive.  In
addition,  there can be no assurance  that our  competitors  will not succeed in
obtaining regulatory approval for these products,  or introduce or commercialize
them  before we can do so.  These  developments  could have a  material  adverse
effect on our business, financial condition and results of operations.

Significant  competitors  for our current and  developmental  stage HIV antibody
tests are Abbott  Laboratories,  bioMerieux,  the Ortho Diagnostics  division of
Johnson & Johnson and Bio-Rad  Laboratories,  which sell blood-based  HIV-1 EIAs
and Orasure Technologies,  Inc., which sells FDA-approved HIV tests including an
oral fluid-based  laboratory test, a blood-based  rapid HIV-1 and HIV-2 test and
an oral fluid-based rapid HIV-1 test.  MedMira and Trinity Biotech each recently
received FDA approval to sell rapid HIV-1 blood tests in the United  States.  We
believe other  companies may seek FDA approval to sell competing rapid HIV tests
in the future.

Several  companies market or have announced plans to market  blood-based or oral
fluid-based  HIV rapid  tests in the  United  States and  abroad.  We expect the
number of blood-based and oral  fluid-based HIV rapid tests to increase as these
tests become more widely accepted.  We are not aware of any companies  marketing
or planning to market  competing  urine-based HIV rapid tests,  although,  Murex
Corporation,  owned by  Abbott  Laboratories,  has  previously  announced  urine
capability for an HIV test.

Outside of the United States,  where  regulatory  requirements for HIV screening
tests are sometimes less  demanding,  a much wider range of  competitors  may be
found. Manufacturers from Japan, Canada, Europe, and Australia offer a number of
HIV screening  tests in those  markets  including  HIV-1 and HIV-2 tests,  rapid
tests and other  non-EIA  format  tests.  There  can be no  assurances  that our
products will compete  effectively against these products in foreign markets, or
that these competing products will not achieve FDA approval.


                                       56


EMPLOYEES


As of December 3, 2004,  following  the  cessation  of our  Alameda,  California
manufacturing  operations,  we had an aggregate  of 62 full time,  part time and
temporary  employees,  12 of whom were  engaged  in or  directly  supported  our
research  and  development  activities,   43  of  whom  were  in  manufacturing,
manufacturing support and quality assurance,  one of whom was in marketing and 6
of whom were in administration.  Our employees are not represented by a union or
collective  bargaining  entity.  We believe our relations with our employees are
good.



                                       57


RISK FACTORS

See Risk Factors beginning on page 5 of this Prospectus.

                      MANAGEMENT'S DISCUSSION AND ANALYSIS

The following  information  should be read in conjunction  with the consolidated
financial  statements  and  related  notes that are  provided  as a part of this
Prospectus.

Information we provide in this  Prospectus or statements  made by our directors,
officers or employees may  constitute  "forward-looking"  statements  and may be
subject  to  numerous  risks  and  uncertainties.  Any  statements  made in this
Prospectus,  including any statements incorporated herein by reference, that are
not statements of historical fact are forward-looking statements (including, but
not limited to,  statements  concerning  the  characteristics  and growth of our
market  and  customers,  our  objectives  and plans for  future  operations  and
products  and  our  liquidity  and  capital  resources).   Such  forward-looking
statements are based on current  expectations  and are subject to  uncertainties
and other  factors  which may involve  known and unknown  risks that could cause
actual  results of  operations  to differ  materially  from those  projected  or
implied. Further, certain forward-looking  statements are based upon assumptions
about future events which may not prove to be accurate.  Risks and uncertainties
inherent in forward looking statements include, but are not limited to:

o     fluctuations in our operating results;

o     announcements of technological innovations or new products which we or our
      competitors make;

o     FDA and international regulatory actions;

o     developments with respect to patents or proprietary rights;

o     changes in stock market analysts' recommendations regarding Calypte, other
      medical products companies or the medical product industry generally;

o     changes in domestic or  international  conditions  beyond our control that
      may  disrupt  our or our  customers'  or  distributors'  ability  to  meet
      contractual obligations;

o     changes in health care policy in the United States or abroad;

o     our ability to obtain  additional  financing as necessary to fund both our
      long- and short-term business plans;

o     fluctuations in market demand for and supply of our products;

o     public  concern as to the safety of products that we or others develop and
      public concern regarding HIV and AIDS;

o     availability of reimbursement  for use of our products from private health
      insurers,   governmental  health  administration   authorities  and  other
      third-party payors; and

o     price and volume  fluctuations  in the stock  market at large which do not
      relate to our operating performance.


The  forward-looking  information set forth in this Prospectus is as of December
16, 2004,  and Calypte  undertakes  no duty to update this  information.  Should
events  occur  subsequent  to December 16, 2004 that make it necessary to update
the  forward-looking  information  contained  in this  Prospectus,  the  updated
forward-looking  information will be filed with the SEC in a Quarterly Report on
Form 10-QSB,  as an earnings or other  release  included as an exhibit to a Form
8-K or as an amendment  to this  registration  statement,  each of which will be
available at the SEC's website at www.sec.gov or our website at www.calypte.com.
More information  about potential  factors that could affect Calypte's  business
and  financial  results is  included  in the  section  entitled  "Risk  Factors"
beginning on page 5 of this Prospectus.


OVERVIEW AND OUTLOOK

Since 1998,  following  FDA approval for both the current  ELISA  screening  and
supplemental tests,  Calypte has been marketing and selling in the United States
the only available FDA-approved urine-based HIV testing method. We have received
regulatory approval to sell our ELISA tests in China, Malaysia,  Indonesia,  and
in  parts  of  Africa.  Unfortunately,  these  laboratory-based  tests  have not
received  significant  acceptance in those  markets.  We believe that there is a
small established  market for our current ELISA tests in the United States and a
potential  market  in  certain  foreign   countries  with  established   medical
diagnostic and treatment  infrastructures,  as well. We believe,  however,  that
rapid tests are more  suitable  in many of the  countries  in which  HIV/AIDS is
epidemic,  and  particularly  so in  sub-Saharan  Africa  and  the  "next  wave"
countries of Russia, China, India and in northern Africa.  Consequently,  we are
now actively working to commercialize  our HIV rapid test products and to obtain
requisite  regulatory  approvals to introduce these products in these countries,
as well as in other  international  markets.  There can be no assurance  that we
will achieve or sustain significant revenues from sales of HIV diagnostic tests,
internationally  or  domestically,  or from other new products we may develop or
introduce.


                                       58


We must achieve  profitability and sustainable cash flows for our business model
to succeed.  To the extent that we have not yet achieved  these  objectives,  we
must  continually  evaluate  both our current and  long-term  business  plan and
capital  requirements.  While the validation of our business plan is ongoing, we
have identified and begun to implement certain critical components:


      o     We have  strengthened our financial  position with the receipt of an
            aggregate  of  $12.5  million  in new  investment  financing  in two
            third-quarter  2003  transactions from Marr Technologies BV ("Marr")
            and the  approximately  $10.2 million in aggregate net proceeds from
            our   recently-completed   PIPE  financings,   in  which  Marr  also
            participated.  Marr now owns  approximately  27% of our  outstanding
            common  stock and is our largest  stockholder.  Marr has  previously
            identified  itself  in a public  filing  with the SEC as a  "related
            party."  Additionally,  under the  amended  terms of the Marr Credit
            Facility  between  us and  Marr,  we  currently  have  access  to an
            additional  $3.6 million from the  issuance of 9%  promissory  notes
            that we may issue  through  December 31,  2004,  should our Board of
            Directors unanimously approve the issuance of one or more such notes
            before the commitment period expires.  We believe that our currently
            available  cash,  plus  the  funds  that  would  be  available,   if
            necessary,  through the Marr Credit Facility,  and in the absence of
            any unanticipated  material costs and expenses that are not factored
            into our cash flow  projections,  will be  adequate  to sustain  our
            operations at expected  levels  through early 2005..  If we elect to
            issue notes under the Marr Credit Facilty,  those notes would be due
            and payable on May 31, 2005.  Although we do not presently  have any
            agreements in place with respect to additional financing,  we intend
            to seek additional financing  aggregating up to $16.5 million by the
            issuance  of Common  Stock or  equivalents  and/or the  issuance  of
            warrants to purchase  shares of Common Stock on terms and conditions
            that,  based on the current market price of our Common Stock and the
            size of the  financing,  may result in the issuance of more than 20%
            of our currently issued and outstanding Common Stock and/or that may
            trigger  certain  anti-dilution  protections  that are  included  in
            existing financing  agreements or that may be included in subsequent
            financing  agreements and that would result in substantial  dilution
            to  existing  stockholders.  Under the rules of the  American  Stock
            Exchange,  in the event that either of these conditions  occurs as a
            result  of  a  prospective  financing,   we  would  need  to  obtain
            stockholder  approval  of  such  financing.   Although  we  filed  a
            preliminary   proxy  statement  with  the  Securities  and  Exchange
            Commission  on October 29,  2004,  in  furtherance  of seeking  such
            approval,  we have  determined not to proceed with that  preliminary
            proxy  statement  and proposal and intend to file a new  preliminary
            proxy statement, if required. There can be no assurance that we will
            enter into such agreements or secure such financing, or that we will
            obtain stockholder approval, if so required.

      o     We  have  closed  our  former  manufacturing  facility  in  Alameda,
            California.   The   consolidation  of  our  domestic   manufacturing
            operations is progressing  according to our schedule.  It is largely
            completed,   and  eliminates  approximately  $1  million  of  annual
            expense, including approximately $500,000 in annual occupancy costs.
            We believe that our  consolidation  will create a more efficient and
            cost effective  manufacturing  structure at our Rockville,  Maryland
            facility   once  we   complete   the   approval   process   for  the
            just-transferred urine EIA product.


      o     We are committed to and focused on the  introduction  of one or more
            rapid  HIV-1/2  diagnostic  tests in  international  markets  in the
            dipstick  format.  Using  the  technology  acquired  in the  License
            Agreement,  we will also focus on rapid tests for HIV and other STDs
            in the US, Europe,  Japan and possibly  other  countries as well. We
            intend to pursue additional international distribution opportunities
            from government AIDS initiatives and  humanitarian  organizations as
            they  provide  funds for HIV testing in  lesser-developed  countries
            where  the  HIV  infection  is  epidemic.  Additionally,  we plan to
            support  international  public health HIV surveillance  efforts with
            our BED  Incidence  test which we released  in the third  quarter of
            2004.


Guidance We project  full-year  2004 revenue from the sale of our current  ELISA
tests  and the BED  Incidence  test to be in the range of $2.6  million  to $3.2
million.  as our reference lab customers continue to rebalance their inventories
following  accelerated  purchases in the second quarter during our transition of
EIA manufacturing from our former Alameda, California facility to our Rockville,
Maryland location.



                                       59



We have  previously  indicated that our primary focus for 2004 is completing the
development and  commercialization  of certain rapid HIV tests. We have recently
completed  the second  phase of our initial  international  field  trials of our
developmental stage urine, blood and oral fluid rapid HIV tests in Thailand.  We
believe that the studies  validated the  technology  for all of our rapid tests.
All  three  assays  will  be  moved  into  manufacturing  sequentially.  We have
commenced  the  technology  transfer  of the blood  rapid  test to our  Thailand
manufacturer with the objective of completing our first pilot production lots by
year-end  2004.  We plan to  initiate  manufacturing  of the oral  fluid test in
Thailand shortly following the start-up of blood test  manufacturing.  The urine
test is expected to follow.  While we believe that the results of the urine test
to date are acceptable, scale-up is more difficult. Further, we believe that the
urine test used in the initial  trials can be improved  with respect to accuracy
as well as stability and reproducibility as we scale it up. We are investigating
what  improvements  are  necessary  prior to  initial  commercialization.  Urine
contains a lesser amount of antibody than either blood or oral fluid, making the
the   identification  of  those  individuals  with  low  levels  of  antibodies,
especially those who are receiving anti-retroviral therapy, even more difficult.
There can,  however,  be no assurance that we will complete the  development and
testing  process  of an  improved  urine  product  or that we will  successfully
manufacture and commercialize a urine rapid test, or our other rapid tests.


Additionally,  we have begun the research on a  blood-based  rapid HIV incidence
test for diagnostic and  surveillance  purposes under the terms of a Cooperative
Research and Development Agreement with the CDC.


Our plans are to begin marketing one or more of our dipstick-format  rapid tests
in select  international  markets over the coming months.  Commercialization  of
these rapid HIV tests entails many steps and variables not under our control. We
expect that  different  regulations  and customs in each  foreign  country  will
further complicate the commercialization  process. As a result, we are unable to
predict  with any  certainty a timetable  for the various  steps and  milestones
required  for  the  successful   commercialization   of  our  rapid  HIV  tests.
Nevertheless,  we  believe  that the  primary  milestones  necessary  to achieve
commercialization of our rapid HIV tests include the following:

      o     Achievement of desired performance in one or more field evaluations.

      o     Acquisition of necessary intellectual property rights.

      o     Entrance into manufacturing arrangements in targeted countries.

      o     Acquisition of regulatory approval in targeted countries.

      o     Performance of clinical trials.

      o     Initiation of manufacturing and distribution  efforts for commercial
            sale.

      o     Prediction with certainty of the amount of investment required.


Based on our current  understanding of the intellectual  property  landscape and
the various regulatory processes, we do not expect to generate any revenues from
the sale of any rapid HIV test  products  during 2004. It is expected to take at
least  six  months  from  the time we  commence  the  process  to  complete  the
regulatory  approval  process in China.  We expect to commence  clinical  trials
there in the fourth  quarter of 2004. We expect  Pacific  Biotech,  our Thailand
manufacturer,  to manufacture our rapid tests for distribution in Southeast Asia
and  certain  parts  of  Africa,   subject  to   regulatory   approval  in  each
jurisdiction.  We cannot  estimate the  regulatory  approval  process in various
other international markets.


We continue to pursue the rights to intellectual  property and related materials
that will be necessary for the manufacture and sale of our rapid tests. In April
2004, we entered into a license and supply  agreement  with Adaltis,  Inc. under
which  Adaltis  will  supply us with key HIV-1/2  peptides  for use in our rapid
tests.  In June  2004,  we  entered  into a  sublicense  agreement  with  Abbott
Laboratories,  Inc.  for  certain  worldwide  rights to patents  relating to the
design,  manufacture and sale of lateral-flow  rapid diagnostic tests. Under the
terms of the agreement, we were granted certain worldwide rights to use a family
of patents known as the  "Guire/Swanson"  patents in both the  professional  and
over-the-counter  (OTC)  markets.  The  technology  underlying  these patents is
fundamental to nearly all lateral-flow  rapid diagnostic  tests. We believe that
obtaining  the  license to this  patent  suite is  essential  for our freedom to
manufacture and sell our dipstick-format HIV rapid tests that were are currently
in the  process  of  commercializing  for the  worldwide  professional  markets.
Additionally,  we believe that the  technology  to which we were granted  access
under the License  Agreement  with Ani Biotech  provides us with an  alternative
product format with potential  applicability  in both the  professional  and OTC
markets worldwide. In September 2004, we entered into a worldwide, non-exclusive
sub-license agreement with Bio-Rad Laboratories for HIV-2 rights. This agreement
will permit us to commercialize  and market our rapid tests in areas where HIV-2
is  increasing  in  prevalence  or where it is  required  to achieve  regulatory
approval for our tests.


                                       60




We believe that the key to our  penetration  of the Chinese market will hinge on
the success of the Beijing Calypte Joint Venture with Marr Technologies  Limited
in obtaining  regulatory  approval for and manufacturing and marketing our rapid
HIV test products in China.  Early  indications,  based on meetings with Chinese
authorities in which both we and  representatives  of our joint venture  partner
participated,  lead us to expect that there is great potential for revenues from
the sale of rapid HIV tests in China.  We commenced our Chinese  clinical trials
in November  2004 and expect to  complete  data  collection  by the end of 2004.
Further,  we are  negotiating a joint  venture  agreement  with Beijing  Tiantan
Biological  Products,  Co., Inc. ("BTBP") based on a memorandum of understanding
executed  earlier  this year.  Prior to the  construction  of the  manufacturing
facility  contemplated  in  the  Memorandum  of  Understanding,  BTBP  has  made
facilities  available to us to manufacture the rapid test products  required for
clinical trials in China. BTBP manufactures multiple vaccines for both viral and
bacterial  infections  and has  experience  in  operating  life-science  quality
manufacturing  facilities and obtaining  regulatory  approvals for its products.
Its parent  company is the  National  Vaccine & Serum  Institute  of the Peoples
Republic  of  China,  which  currently  owns over 66% of BTBP.  After  receiving
regulatory approval, we visited local hospitals and voluntary testing centers in
Africa  during the third  quarter of 2003 to determine  how best to proceed with
sales of our current urine ELISA tests there.  As a result of these  visits,  we
have  determined  that  most  of  these  installations,  due  to  their  limited
infrastructure,  can best utilize our rapid HIV tests.  Even though many centers
indicated a preference  for urine  testing,  there is negligible  demand for our
current  ELISA  tests.  The  clinics  and testing  centers  indicated  that they
preferred to wait for the rapid HIV tests.

Our  operating  cash burn rate for the nine  months  ended  September  30,  2004
averaged  approximately  $1.0 million per month and for the year ended  December
31, 2003 averaged approximately $1.1 million per month. Our cash balance of $4.5
million at September 30, 2004 reflects the remainder of the  approximately  $8.8
million in net  proceeds we received  from our May 2004 private  placement,  the
approximately  $1.4 million in net proceeds  received from our July 2004 private
placement,  and the  approximately  $0.4 million in net  proceeds  received as a
result of our equipment leasing transaction.  Additionally, we have a commitment
for approximately  $3.6 million from the issuance of 9% promissory notes through
December  31, 2004 under the amended Marr Credit  Facility,  should our Board of
Directors  unanimously approve the issuance of one or more such notes before the
commitment  period  expires.  If we elect to issue  notes  under the Marr Credit
Facilty, those notes would be due and payable on May 31, 2005. In the absence of
any  unanticipated  material  costs and expenses  that are not factored into our
cash flow  projections,  we believe  that these  resources  will be  adequate to
sustain our operations at expected levels through early 2005. Although we do not
presently have any agreements in place with respect to additional financing,  we
intend to seek  additional  financing  aggregating  up to $16.5  million  by the
issuance  of Common  Stock or  equivalents  and/or the  issuance  of warrants to
purchase  shares of  Common  Stock on terms and  conditions  that,  based on the
current  market  price of our Common  Stock and the size of the  financing,  may
result in the issuance of more than 20% of our currently  issued and outstanding
Common Stock and/or that may trigger certain anti-dilution  protections that are
included in existing financing  agreements or that may be included in subsequent
financing  agreements and that would result in substantial  dilution to existing
stockholders.  Under the rules of the American Stock Exchange, in the event that
either of these  conditions  occurs as a result of a prospective  financing,  we
would need to obtain  stockholder  approval of such  financing.  There can be no
assurance that we will enter into such agreements or secure such  financing,  or
that our stockholders will approve the terms of such financing, if so required.


Our cash flow  requirements  may vary  materially  from those now planned due to
many  factors,  including,  but not limited to, the progress of our research and
development  of our rapid HIV test  products,  the scope and timing of strategic
alliances,  the costs and timing of the expansion of our manufacturing capacity,
the results of clinical testing, the magnitude of capital expenditures,  changes
in existing and potential  relationships  with business  partners,  the time and
costs of obtaining  regulatory  approvals,  the costs  involved in obtaining and
enforcing patents, proprietary rights and other necessary licenses, the cost and
timing  of  expansion  of sales  and  marketing  activities,  the  timing of the
commercial  launch of our new rapid HIV test products,  market acceptance of our
new rapid HIV  tests,  competing  technological  and  market  developments,  the
ability  to raise  additional  capital  in a timely  manner  and other  factors.
Additionally,  if,  and as, we issue a  promissory  note  under the Marr  Credit
Facility, the note would become due on May 31, 2005, further increasing our cash
requirements.

There  can  be  no  assurance  that  subsequent  additional  financing  will  be
available,  or if it is  available,  that it would be on acceptable  terms.  The
terms of an  additional  financing  could  involve  a change of  control  and/or
require stockholder approval, or could potentially trigger anti-dilution clauses
that  are  contained  in  existing  financing  agreements.  We would or might be
required to consider strategic opportunities,  including merger,  consolidation,
sale or other  comparable  transaction,  to sustain  our  operations.  We do not
currently  have any  agreements  in place with respect to any such new strategic
opportunity,  and there can be no assurance that any such  opportunities will be
available to us on acceptable  terms, or at all. If additional  financing is not
available  when  required or is not  available on  acceptable  terms,  or we are
unable to arrange a suitable  strategic  opportunity,  we will be in significant
financial  jeopardy and we may be unable to continue our  operations  at current
levels, or at all.


                                       61



Off-Balance  Sheet  Arrangements The Company does not have any off-balance sheet
arrangements, as defined in Item 303(a)(4)(ii).

CRITICAL ACCOUNTING POLICIES AND ESTIMATES

Management's  Discussion  and  Analysis of  Financial  Condition  and Results of
Operations is based upon Calypte's consolidated financial statements, which have
been prepared in accordance with accounting principles generally accepted in the
United States of America. The preparation of these financial statements requires
us to make estimates and judgments  that affect the reported  amounts of assets,
liabilities,  revenues and expenses, and related disclosure of contingent assets
and liabilities.  On an on-going basis, we evaluate our estimates and judgments,
including those related to bad debts,  inventories,  intangible  assets,  income
taxes,  restructuring  costs,  and  contingencies  and  litigation.  We base our
estimates on historical  experience and on various other factors that we believe
to be reasonable  under the  circumstances,  the results of which form the basis
for making  judgments about the carrying  values of assets and liabilities  that
are not readily  apparent  from other  sources.  Actual  results may differ from
these estimates under different assumptions or conditions.


We believe the following critical accounting policies,  among others, affect our
more  significant  judgments  and  estimates  used  in  the  preparation  of our
consolidated financial statements.

      o     Revenue  Recognition  We recognize  revenue from product  sales upon
            shipment  to  customers  and when all  requirements  related  to the
            shipments  have  occurred.  Should  changes  in  terms  cause  us to
            determine   these   criteria   are  not  met  for   certain   future
            transactions,  revenue  recognized for any reporting period could be
            adversely affected.

      o     Allowance  for  Doubtful  Accounts  We  maintain  an  allowance  for
            doubtful  accounts on a specific  account  identification  basis for
            estimated  losses  resulting  from the inability of our customers to
            make required payments.  If the financial condition of our customers
            were to deteriorate,  resulting in an impairment of their ability to
            make payments,  or regulatory  issues with our products were raised,
            additional allowances may be required.


      o     Inventory  Valuation  We  adjust  the  value  of our  inventory  for
            estimated  obsolescence  or  unmarketable  inventory  equal  to  the
            difference  between the cost of inventory and the  estimated  market
            value  based  upon  assumptions   about  future  demand  and  market
            conditions  and  development  of new  products  by our  competitors.
            Further,  since we have  continued to incur negative gross profit on
            an annual basis,  and have high fixed  manufacturing  costs, we also
            review our  inventories  for lower of cost or market  valuation.  If
            actual market  conditions are less favorable than those projected by
            management,  additional  inventory  write-downs may be required.  We
            increased  the  inventory  of our  urine  screening  test  prior  to
            transferring its manufacturing to our Rockville, MD facility; demand
            for this  product  could  fall  significantly  below the  historical
            levels on which the production was based,  in which case we may have
            built excess  inventory that we may have to dispose of at additional
            cost,  or  at a  loss.  In  the  absence  of  substantial  firm  new
            international purchase orders, we reserved approximately $1 million,
            or approximately  half the value of our EIA inventory,  in the third
            quarter of 2004, as our current inventory of these tests exceeds the
            expected demand by the insurance  business alone prior to expiration
            of the tests.


      o     Deferred Tax Asset Realization We record a full valuation  allowance
            to reduce our  deferred tax assets to the amount that is more likely
            than not to be realized.  While we have  considered  future  taxable
            income and ongoing  prudent and feasible tax planning  strategies in
            assessing the need for the valuation allowance, in the event we were
            to  determine  that we would be able to  realize  our  deferred  tax
            assets  in the  future  in excess  of its net  recorded  amount,  an
            adjustment  to the deferred tax asset would  increase  income in the
            period such determination was made.


                                       62



WIND-DOWN AND RESTART


In mid-April 2002, as a result of insufficient  cash to continue our operations,
we announced  that we were winding down our  operations  and might have to cease
our operations entirely and file for bankruptcy.  We immediately  furloughed all
but a few  manufacturing  and  administrative  employees,  making no  separation
payments or payments of accrued  vacation to any  employees.  The  manufacturing
employees who were retained  completed certain lots of in-process  inventory and
readied them for sale and were then also  furloughed.  Immediately  prior to the
restart,  we had  terminated  all but 5  employees,  retaining  only the minimum
necessary to ensure  regulatory  compliance for our facilities should additional
financing  enabling a restart  become  available.  Upon  receipt of the  initial
financing  commitment that permitted the restart, we recalled key management and
manufacturing  employees  and began the  process of resuming  our  manufacturing
operations.  Other employees,  such as administrative and sales personnel,  were
recalled in stages as  required  and as funding  permitted.  We had 73 full- and
part-time  employees  prior to our  wind-down  and,  prior to the closure of our
Alameda,  California manufacturing facility in June 2004, we had returned to our
approximate  pre-wind-down  headcount  levels.  Not  all  of  the  pre-wind-down
employees  were  rehired.  We believe that our current  employee  complement  is
generally sufficient to meet our operational needs.

The costs of the wind-down and restart are difficult to quantify precisely. 2002
operations  reflected  both the  inherent  inefficiencies  in the restart of our
manufacturing  processes,  including  the excess  overhead  and  capacity  costs
incurred,  as well as the lower sales  demand  resulting  from  abnormally-large
purchases prior to the wind-down,  and the time required to rebuild demand among
customers concerned with our longer-term  stability.  Additionally,  we incurred
incremental  general and  administrative  costs,  as well as financial  costs in
obtaining new capital  investments  and  financing in the Company,  some of them
non-cash,  attributable  to  consultants  engaged  in the  restart  process  and
thereafter in investor relations initiatives within the financial community, and
in other areas of expertise.


CUSTOMER TRENDS


ELISA Test Sales Sales of our EIA  Screening  Test  accounted for 60% and 63% of
our total sales for the nine months ended  September 30, 2004 and the year ended
December 31, 2003,  respectively.  Sales of our Urine Western Blot  supplemental
test  accounted for  approximately  3% and 4% of our sales for the same periods,
respectively.  We do not expect significant changes in the level of sales or the
purchasers of our current urine EIA screening  test in the near future.  We are,
however,  exploring opportunities for our EIA test in "next wave" countries such
as China and Russia.  Although  we have no firm orders at this time,  we have an
adequate supply of the Chinese version of our urine EIA test kits to launch that
business  quickly  upon  receipt  of  additional  regulatory  approvals  and the
acceptance of orders.  We expect that our rapid urine HIV tests, once completely
developed and  commercialized,  will  comprise an  increasing  proportion of our
future sales, as we expand our distribution of these products internationally.

      Domestic  Sales Sales of our EIA Screening Test to domestic life insurance
      reference laboratories accounted for 96% and 89% of screening test revenue
      for the first three quarters of 2004 and calendar year 2003, respectively.
      Reference  laboratory  sales were  distributed  among  three  laboratories
      during  the first  three  quarters  of 2004 and four  laboratories  during
      calendar  2003.  Individual  laboratory  sales  as a  percentage  of total
      reference  laboratory  sales  ranged from 21% to 54% during the first nine
      months  of 2004 and from 2% to 63%  during  2003,  with  LabOne  being our
      largest  customer in both periods.  In October 2003,  LabOne  acquired the
      smallest of our four reference laboratory  customers,  bringing the number
      of  laboratories  to which we sell to three.  This  acquisition has not to
      date,  nor do we expect it to,  have a  material  effect on our  aggregate
      sales to  reference  laboratories.  We sell our  product to the  reference
      laboratories  who  service  over 100  life  insurance  companies  who have
      committed  to urine  testing for HIV  screening  of at least some of their
      policy  applicants  and who  employ the labs to  conduct  their  applicant
      testing.  Individual  life  insurance  companies  can  and do  move  their
      business   from  one   laboratory   to  another   based  on  a  number  of
      considerations,  including the availability of urine testing.  As the only
      supplier of an  FDA-approved  urine  based  testing  algorithm  for HIV-1,
      reference laboratories must use our testing products to satisfy the demand
      of  insurance  companies  desiring  urine  testing.  Based  on our  recent
      multi-year  agreement with LabOne, we do not expect to lose LabOne, or any
      of the other  current  reference  laboratories,  as a  customer.  However,
      should  such a loss  occur,  the  insurance  companies  using  urine-based
      testing  in  their  policy  underwriting   determinations   could  realign
      themselves with another lab offering our urine-based testing algorithm. We
      could, however,  potentially lose a significant amount of business because
      insurance  companies  that rely on this large  laboratory  could switch to
      another  form of  testing,  either  blood or oral  fluid,  and remain with
      LabOne.  Further, any disruption in the supply of this sole-source product
      would force our customers to find alternative  testing  solutions - either
      blood or oral fluid.  In such a  situation,  it is unlikely  that we could
      subsequently regain a material amount of this business.  Each of the three
      insurance lab customers  increased  their urine test purchases  during the
      second  quarter of 2004 in  anticipation  of the closure of our California
      facility and  consolidation of manufacturing  operations in our Rockville,
      Maryland  facility.  Following  those  larger-than-normal  second  quarter
      purchases,  we believe  that these labs had  sufficient  inventory  of our
      tests  during  the  third  quarter  and,   accordingly,   purchases   were
      significantly below normal for two of the labs and LabOne did not purchase
      any tests at all. We do not  believe  that our  revenues  from the sale of


                                       63



      urine tests for the third quarter reflect any long term material change in
      this business,  however, we expect that urine test revenues for the fourth
      quarter  of  2004  will   continue  to  reflect  a  period  of   inventory
      rebalancing. Direct or distributor sales of our screening test to domestic
      diagnostic   clinics,   public   health   agencies   and   community-based
      organizations  were  not  material  in  either  2004  or  2003.  We do not
      currently expect significant future sales of our current screening test in
      this market segment and during the third quarter of 2003 we eliminated the
      sales force that had focused on this  diverse  and  disaggregated  market.
      Sales  of our  Urine  Western  Blot  test are  generally  made to the same
      customers who purchase the EIA Screening Test.

      International  Sales International sales of our EIA Screening Test are not
      currently a material  component of our revenue.  Although we have obtained
      approval of our EIA Screening Test in several international markets and we
      believe that such approvals validate the use of urine as a testing medium,
      we see  little  interest  in our  current  format  screening  test in most
      international  markets  and  project  minimal  revenues  from  their  sale
      internationally  in 2004.  The  distribution  agreement  with our  Chinese
      distributor  was assumed by the Beijing  Calypte Joint Venture  earlier in
      2004,  and,  as the  distributor  did not  achieve  the  minimum  purchase
      requirements,  we did not renew the  agreement  when it expired in October
      2004. We are attempting to expand our Chinese ELISA test  approval,  which
      may open new markets  within the  government  sector in China.  We have no
      firm commitments at this time,  however.  We are also seeking approval for
      our ELISA tests in Russia.

      We have commenced the  technology  transfer of the blood rapid test to our
      Thailand  manufacturer  with the objective of  completing  our first pilot
      production  lots late in 2004.  We plan to initiate  manufacturing  of the
      oral fluid test in Thailand  shortly  following the start-up of blood test
      manufacturing.  The urine test is  expected  to follow.  We may or may not
      modify  this test prior to initial  commercialization.  In China,  we have
      manufactured product for clinical trials and expect the trials to start in
      the fourth  quarter of 2004.  While we believe  there is  interest  in our
      rapid HIV tests,  the timing of revenues  from our rapid HIV tests will be
      contingent  upon  completing  our  clinical  trials  and  related  matters
      associated   with   a   commercial   scale-up,    including   establishing
      manufacturing  operations,  initially in Thailand and China, obtaining the
      necessary  regulatory  approvals and developing or expanding  distribution
      relationships, as more fully discussed in the comments on Guidance earlier
      in this Item 2.

      While many counties have their own regulatory approval  processes,  others
      look to the results of WHO  evaluations  for  guidance.  The World  Health
      Organization  ("WHO")  serves  as  both  a  quasi-regulatory  body  and  a
      potential  funding  source for many  developing  countries  that might not
      otherwise possess the regulatory  infrastructure or financial resources to
      avail  themselves  of products for the  diagnosis and treatment of HIV and
      AIDS.  Calypte believes that a strong performance of the rapid urine tests
      in  a  WHO  evaluation  would  be  an  equally,  if  not  more,  effective
      demonstration  of the viability of urine testing for HIV antibodies as the
      evaluation we earlier contemplated for the EIA and Western Blot algorithm.
      We have been  advised  by WHO that its bulk  procurement  program  for HIV
      tests focuses on diagnostic and blood donation  screening tests capable of
      detecting  the presence of both HIV-1 and HIV-2  antibodies.  Although WHO
      has  previously  reported  the results of its Phase 1 trials of  Calypte's
      current  HIV-1 EIA and Western Blot tests on its website,  WHO has advised
      us  that,  in  principle,  it  views  those  tests  as  suitable  only for
      surveillance   purposes  and   therefore   not  eligible  for  WHO's  bulk
      procurement program. We anticipate,  however,  that certain countries will
      look to the results of WHO  evaluations for guidance on the potential uses
      of urine tests and for this  reason the Company  wants to continue to work
      with WHO. In our view, the attributes of Calypte's  planned  HIV-1/2 rapid
      tests as discussed above for use with urine,  blood and oral fluid samples
      will more  closely  match  the needs of the  developing  world  and,  once
      evaluated by WHO, are more likely to meet its bulk procurement eligibility
      criteria.  For  these  reasons,  we  plan,  as  part  of  our  rapid  test
      commercialization process, to request that WHO focus its limited resources
      on evaluation of the technology employed by the rapid tests.

Serum  Western  Blot Sales Sales of our Serum  Western  Blot  supplemental  test
accounted  for 40% and 32% of our revenues  for the nine months ended  September
30, 2004 and the year ended December 31, 2003, respectively.  In mid-April 2004,
our primary  domestic  distributor  for our serum  Western  Blot was acquired by
another  entity  and  informed  us that  it  would  no  longer  serve  as a U.S.
distributor of our product.  We have not appointed a successor  distributor and,
while several of the former distributor's customers are now purchasing the serum
Western Blot directly from us, we do not know how many of these  customers  will
continue using our test.  Furthermore,  while the Western Blot supplemental test
is key in the FDA-regulated  testing algorithm today, it is unclear if, or when,
rapid testing or other testing  formats may  substantially  replace  ELISA-based
testing.  If that trend occurs, the need for Western Blot supplemental tests may
also be significantly reduced or eliminated.


                                       64



Incidence  Tests In April,  2004,  we  announced  that the CDC had  granted us a
worldwide,  non-exclusive  license enabling us to use technologies  developed by
the CDC to manufacture and commercialize a serum enzyme  immunoassay (HIV 1-EIA)
that can be used to estimate the proportion of HIV infections  that are recently
acquired in a population  (infections  occurring  in the last 6-8 months).  This
laboratory  assay can be used to  identify  those  regions  and the  populations
within those regions where HIV  transmission  is occurring  most  recently.  Our
production  capabilities  are now in  place.  We  expect  that  the US FDA  will
classify  this product as being for research use only,  thereby  minimizing  the
regulatory  approval  process.  This product is now available for  international
distribution, and in October 2004 we shipped our first order.

Additionally,  in April  2004,  we  announced  that we had  executed a CRADA - a
Cooperative  Research  and  Development   Agreement  -  with  the  CDC  for  the
development of a new HIV rapid blood assay. Like current rapid test assays,  the
proposed device will be for diagnostic use to detect HIV antibodies, but it will
also be used to determine the proportion of HIV-1  infections that have occurred
in the last six  months.  We believe  this  feature  will  strongly  distinguish
Calypte's rapid blood product in a "me-too marketplace" by providing a test that
is comparably priced with other tests but having a stronger  diagnostic ability.
The purpose of the test is to provide a simplified  and rapid format that can be
performed in resource poor settings and remote outreach locations for diagnostic
and  surveillance  purposes.  We  plan  to  introduce  this  product  using  the
technology  acquired in September 2004 in the License Agreement with Ani Biotech
of Finland.  Although we believe that we have demonstrated  feasibility for this
product,  there remains  significant  effort,  including  regulatory  approvals,
before it will be ready for market.

Viral  Lysate  Sales In 2002,  we sold  approximately  $0.2 million of HIV viral
lysate, a component used in manufacturing our Western Blot products and which we
have sold  sporadically  to another  manufacturer  of serum-based HIV diagnostic
tests and other parties.  Such sales  represented  approximately 6% of our total
revenues  in 2002 and were  negligible  in 2003 and in the first nine  months of
2004.  We do not  consider  such sales to be a core  component  of our  on-going
business.


RESULTS OF OPERATIONS

Years Ended December 31, 2003 and 2002
- ---------------------------------------

Calypte's  2003  revenues  totaled $3.5 million  compared  with $3.7 million for
2002, a decrease of $0.2 million or 6%.  Screening  test  revenues  increased by
$508,000 or 30%.  Sales of the screening  tests to insurance  company  reference
labs  increased  by  $528,000  or 37%.  During the fourth  quarter of 2003,  our
largest customer purchased remaining  consignment inventory on hand and switched
to a standard contractual  relationship.  This increased our fourth quarter 2003
revenue by approximately $167,000.  Additionally,  screening tests revenues were
lower than  historical  levels in 2002 due  primarily  to a reduction in product
availability as a result of our wind-down and restart.

International sales of our screening tests accounted for approximately  $173,000
and $143,000 in 2003 and 2002,  respectively.  International  sales  amounted to
approximately  5% of  total  revenue  in  2003  and  4%  in  2002.  Our  primary
international  sales  in both  2003 and 2002  were to our  Chinese  distributor.
Domestic  diagnostic and direct screening test sales were  insignificant in both
2003 and 2002.


Revenue from the sale of our supplemental  tests and viral lysate decreased $0.7
million or 35% in 2003  compared with 2002.  Urine Western Blot sales  decreased
$7,000 or 5%, from  $162,000 in 2002 to $154,000  in 2003.  Serum  Western  Blot
sales decreased by 30% or approximately  $0.5 million compared with 2002 levels.
The decrease is due to product  availability issues related to the wind-down and
restart,  as well as to the  loss  of  bioMerieux  as a  distributor  after  our
restart.  We engaged  Adaltis Inc. as our new  distributor in the second half of
2002, but have yet to regain our  pre-wind-down  market share, as there have not
been significant sales by Adaltis.

Sales of HIV viral lysate,  a component we use in the  production of our Western
Blot products and which we previously  sporadically sold to another manufacturer
of serum-based HIV diagnostic tests and other parties, decreased by $0.2 million
or nearly 100% compared to 2002 levels.  The sale of viral lysate  accounted for
approximately  6% of 2002  revenues.  We have not  sold  viral  lysate  since we
restarted  our  operations  in mid-2002  and we do not consider its sale to be a
core component of our on-going business.

Of customers  accounting  individually  for more than 10% of our  revenues,  two
customers  accounted for an aggregate of 50% of our total revenues in 2003 and 3
customers  accounted  for an aggregate of 52% of our total  revenues in 2002. As
noted,  previously,  bioMerieux  accounted  for  approximately  18% of our total
revenues in 2002 and has not purchased from us since our mid-2002 restart.


                                       65



Gross margin  decreased  from a loss of $2,492,000  (-68% of sales in 2002) to a
loss of $2,654,000  (-77% of sales in 2003). As an  FDA-regulated  manufacturing
entity with two geographically  diverse locations,  we incur a significant level
of relatively  fixed costs,  including  personnel-related  costs, to operate and
maintain our  manufacturing  facilities  in compliance  with Good  Manufacturing
Practices. Once those relatively fixed manufacturing costs are covered, we enjoy
a significant contribution margin on additional sales. When we incur those costs
without  sufficient  revenues  from the sale of our products to offset them,  we
report negative margins. To restart our manufacturing operations in 2002, we had
a  workforce  in  place at both  facilities  and  incurred  both  personnel  and
manufacturing process expenses throughout the second and third quarters of 2002,
however  only late in the third  quarter  was a complete  cycle of  post-restart
production  and  sales  achieved  at both  manufacturing  facilities.  Partially
mitigating the impact of the wind-down and restart on  manufacturing  operations
and expenses during 2002 was the completion of a facility  consolidation project
at our Rockville, Maryland location during the first quarter 2002, which reduced
occupancy  costs  by  approximately  $200,000  on an  annualized  basis  without
impacting  quality or efficiency.  2003 results  include a full year's  facility
costs in  product  cost  expense  whereas  only a portion  of these  costs  were
included in product  costs  during  2002.  Additionally,  the higher  margins we
achieved  from viral lysate sales  compared  with those  achieved  from sales of
either our screening or supplemental  tests improved the overall margin on sales
in 2002.  As noted  previously,  we did not sell viral lysate during 2003 and do
not expect viral lysate sales to recur in the near term.


Included in cost of sales,  a component  of gross  margin,  is royalty  expense,
which  we  pay  on  the  sale  of all  of  our  products.  Royalty  expense  was
approximately  $670,000 in 2003 and $412,000 in 2002. Our effective royalty rate
varies based on our product mix, with the rate being higher on our EIA screening
tests than on our urine or serum supplemental  tests.  Additionally,  certain of
our license  agreements  contain minimum royalty  provisions which, in both 2003
and 2002, exceed amounts due based on the contractual  percentage rates. In both
2002 and 2003, one licensor  accepted shares of our common stock in satisfaction
of  discounted  amounts  due for one or more  years in excess of the  percentage
royalty  rate.  The value of the common  stock  issued in both 2003 and 2002 was
recorded as royalty expense.

R&D costs increased $615,000 or 66% from $929,000 in 2002 to $1,544,000 in 2003.
Approximately  47%  of the  increase  is due to  expenses  associated  with  the
increased  headcount  involved  in our rapid  test  development.  The  remaining
increase is due to expense  associated  with the  acquisition  of specimens  and
product  prototypes in preparation  for clinical trials to pursue our rapid test
initiative.

Selling,  general and administrative  costs increased from $9,006,000 in 2002 to
$15,517,000  in 2003,  an increase of  $6,511,000  or 72%.  Sales and  marketing
expenses  increased by approximately  $1,096,000 or 70% composed primarily of:

      o     Increases of $1,455,000 in marketing consulting contracts, and

      o     Increases of $247,000 for marketing materials.

      o     Partially  offsetting these increases was a decrease in salaries and
            benefits  expenses  due to the  elimination  of our direct sales and
            marketing force which occurred between June and August of 2003.

General and  administrative  expenses  increased by approximately  $5,415,000 or
80%. The primary components of the increase include the following:

      o     An increase of $3,325,000 in primarily  non-cash expense recorded in
            connection  with the issuance of warrants and options to consultants
            and third  party  firms for  various  investor  relations  and other
            projects;

      o     An increase of $1,200,000 in compensation expense comprised of

            o     Severance costs paid to senior management

            o     Restoration of certain management  employees' salaries in June
                  2002 and certain increases in 2003;

            o     Senior management  salaries incurred for the full year in 2003
                  versus a portion of the year in 2002 and

            o     Non-cash  expense  attributable  to  the  intrinsic  value  of
                  below-market  grants of stock  options to  certain  management
                  employees in return for a salary deferral in 2003.

      o     An increase of $259,000 in international and domestic travel related
            expense incurred primarily by senior executives.

      o     Increased  legal and auditor fees  incurred in  connection  with the
            informal SEC inquiry.

      o     Fees  associated  with our new  auditor's  re-audit of our financial
            statements for the year ended December 31, 2002.

      o     Accrued   severance-related  costs  attributable  to  the  announced
            shutdown of our Alameda, California facility in mid-2004.


                                       66



The loss from operations for 2003, at $19,715,000,  reflects a 59% increase over
the $12,427,000  loss reported for 2002. Net interest expense for 2003 increased
by  $4,766,000,  from  $2,203,000 in 2002 to  $6,969,000 in 2003.  The change is
primarily attributable to (in thousands):




                                                                  2003              2002            CHANGE
                                                                  ----              ----            ------
                                                                                         
Interest on debt instruments                                  $     425        $     332          $     93

Non-cash expense composed of:
   Amortization and proportional write-off upon
     conversion of note and debenture discounts                   4,835            1,188             3,647
   Liquidated damages due to delayed registration of
     shares underlying convertible securities                       620              546                74
   Amortization and proportional write-off upon
     conversion of deferred offering costs                          997              210               787
   Expense attributable to warrants issued in
     conjunction with the Marr $10 million Promissory
     Note Agreement                                                 322                -               322
   Warrant liability mark-to-market adjustment (these
     warrants were exercised by Bristol during the third
      quarter of 2003 and the remaining  warrant  liability
      was  written  off to  APIC  at the  time  of exercise.)      (275)             (70)             (205)
   Expense attributable to dividends on mandatorily
     redeemable Series A preferred stock                             60                -                60
                                                                -------         --------           -------
Total interest expense                                            6,984            2,206             4,778

Interest income                                                     (15)              (3)              (12)
                                                                -------         --------           -------

Net interest expense                                            $ 6,969         $  2,203           $ 4,766
                                                                =======         ========           =======




Three months ended September 30, 2004 and 2003

Revenue for the third quarter of 2004  decreased  60% or $536,000,  to $361,000,
compared with $897,000 for the third quarter of 2003. Sales of our EIA screening
tests to domestic insurance company reference labs decreased by $266,000,  or by
approximately  60%.  Our  insurance  lab  customers  increased  their urine test
purchases  during the second quarter of 2004 in  anticipation  of the closure of
our California  facility and  consolidation of  manufacturing  operations in our
Rockville,  Maryland facility. Following those larger-than-normal second quarter
purchases, third quarter purchases were significantly below normal. Domestic EIA
test sales through the direct diagnostic channel were  insignificant  during the
third  quarter in both 2004 and 2003.  Third  quarter 2003 revenue  included EIA
test sales to our Chinese distributor.  There were no significant EIA test sales
to international distributors during the third quarter of 2004. Revenue from the
sale of our supplemental tests decreased $32,000 or 32% during the third quarter
of 2004  compared  with the  third  quarter  of 2003,  primarily  as a result of
decreased   international   sales   primarily  to  our   Brazilian  and  Mexican
distributors.

Gross margin  declined to a loss of $1,734,000  (-480% of third quarter sales in
2004) from a loss of $853,000  (-95% of third quarter  sales in 2003).  As noted
above,  sales of our EIA screening tests to domestic insurance company reference
labs decreased during the third quarter,  consequentially reducing gross margin.
During  the  first  half of  2004,  we  built  significant  amounts  of EIA test
inventory  to provide a  seamless  transition  for our  domestic  insurance  lab
customers   and   potential   international   customers   with  respect  to  our
manufacturing   consolidation.   In  the   absence  of   substantial   firm  new
international   purchase  orders,  we  reserved  approximately  $1  million,  or
approximately half the value of the EIA inventory, in the third quarter of 2004,
as our current  inventory  of these tests  exceeds  the  expected  demand by the
insurance  business alone prior to expiration of the tests.  We continue to look
for opportunities to utilize this inventory.


                                       67



Included in cost of sales,  a component  of gross  margin,  is royalty  expense,
which  we  pay  on  the  sale  of all  of  our  products.  Royalty  expense  was
approximately  $112,000  and  $125,000  in the third  quarter  of 2004 and 2003,
respectively.  Our effective  royalty rate varies based on our product mix, with
the rate  being  higher on our EIA  screening  tests  than on our urine or serum
supplemental  tests.  Additionally,  certain of our license  agreements  contain
minimum  royalty  provisions  which,  in both 2004 and 2003,  exceed amounts due
based on the contractual  percentage  rates. In both 2004 and 2003, one licensor
accepted shares of our common stock in  satisfaction  of discounted  amounts due
for one or more years in excess of the percentage royalty rate. The value of the
common stock issued in each period was recorded as royalty expense.

Research and development  expense increased  $205,000 or 67% to $509,000 for the
third quarter of 2004 from $304,000 for the third quarter of 2003. Approximately
one-half of the increase  relates to expenses  incurred in  connection  with the
field trials of our rapid HIV-1/2 tests in Thailand,  including  acquisition  of
specimens and product  prototypes in preparation  for clinical  trials,  and for
technology  transfer  in China and  Thailand.  An  additional  component  of the
increase relates to additional compensation and benefits expense attributable to
new research and development personnel involved in developing our rapid tests.

Selling,  general and  administrative  expense  decreased  by $954,000 or 35% to
$1,800,000  during the third  quarter of 2004 from  $2,754,000  during the third
quarter of 2003. The primary components of the decrease include

      o     a net decrease of approximately  $970,000 in consulting and investor
            relations expenses,  of which approximately  $1,100,000 was non-cash
            expense  recorded in  connection  with the  issuance of warrants and
            options to consultants and other parties in 2003;  partially  offset
            by expenses  incurred in connection with our listing on the American
            Stock Exchange.

      o     a decrease of approximately  $200,000 in salary and benefits expense
            resulting  from both the  termination  of the  domestic  sales force
            during the third  quarter  of 2003 as well as  changes in  executive
            management within the Company.

      o     a decrease in travel expense of approximately  $100,000 as there was
            a  significant  African trip during the third  quarter of 2003;  all
            partially offset by

      o     approximately  $300,000 of expense associated with our Chinese joint
            venture, which has been offset in arriving at our third quarter 2004
            net loss by our minority  partner's (Marr Technologies  Limited,  an
            entity  related to Marr,  our largest  stockholder)  49% interest in
            this venture; and

      o     approximately  $200,000 in expenses  attributable  to the closure of
            our Alameda,  California  facility in 2004.

The third quarter 2004 loss from operations of $4,043,000 reflects a 3% increase
compared with the $3,911,000 loss reported for the third quarter of 2003.

We  recorded  net  interest  income of  $79,000  for the third  quarter  of 2004
compared with $3,282,000 of net interest expense in the third quarter of 2003, a
decrease of  $3,361,000.  The decrease is primarily the result of the conversion
of a  significant  portion of the  Company's  convertible  debt during the third
quarter of 2003 and the  accounting  treatment  applicable  to the discounts and
deferred offering costs associated with those debt instruments.

Nine Months Ended September 30, 2004 and 2003

Revenue for the first three quarters of 2004 decreased by $188,000,  or 8%, from
$2,430,000 in the first three  quarters of 2003 to $2,242,000 in the first three
quarters of 2004.  Sales of our  urine-based  HIV-1 screening tests in the first
three  quarters  of 2004  decreased  by  $115,000,  or 8%,  from  $1,465,000  to
$1,350,000,  compared  with  sales in the  first  three  quarters  of 2003.  The
decrease is almost  entirely  related to a sale during the third quarter of 2003
to our  former  Chinese  distributor.  There were no  significant  sales to this
distributor,  or to any other international  distributor,  during 2004. Domestic
EIA test sales through the direct diagnostic  channel were insignificant in both
2004 and 2003.  Revenue  from the sale of our western  blot  supplemental  tests
decreased  $71,000 or 7% during the first three  quarters of 2004  compared with
the first three quarters of 2003.  This decrease is principally  attributable to
lower sales of our urine blot product.

Of  customers  individually  accounting  for more than 10% of our  revenue,  two
domestic  reference lab customers who primarily  purchase our EIA screening test
accounted  for an  aggregate  of 32% and 16%,  respectively,  of revenue for the
first three quarters of 2004 and 30% and 15%,  respectively,  of revenue for the
first three quarters of 2003.


                                       68



Gross margin on sales  declined by $562,000 from a loss of  $2,284,000  (-94% of
sales for the first three  quarters of 2003) to a loss of  $2,846,000  (-127% of
sales for the first three  quarters of 2004).  During the first half of 2004, we
produced EIA test inventory in our  California  location in excess of historical
levels  required by our domestic  insurance lab customers in anticipation of the
shutdown  of that  facility  in June  2004.  Related  labor and  overhead  costs
attributable to product held in inventory are allocated to inventory as an asset
rather than being expensed  during the period  incurred.  The increased level of
production  and the build-up of EIA inventory  combined to result in a reduction
of costs  expensed,  particularly  in the second quarter of 2004,  leading to an
improvement  in our gross  margin for the first nine months of 2004.  Offsetting
the increased margin attributable to the expanded production,  in the absence of
firm new international EIA test orders, we reserved approximately $1 million, or
approximately half the value of the EIA inventory, in the third quarter of 2004,
as our current  inventory  of these tests  exceeds  the  expected  demand by the
insurance business alone prior to expiration of the tests.

Research and development  expense increased $670,000 or 70% from $953,000 in the
first three  quarters of 2003 to $1,623,000 in the first three quarters of 2004.
Approximately  one third of the increase is  attributable  to  compensation  and
benefits expense for new personnel and temporary  staffing expense for personnel
involved  in  developing  and  commercializing   our  rapid  tests.   Additional
components  of the  increase are costs  associated  with the field trials of our
HIV-1/2  rapid tests in Thailand,  technology  transfer  efforts in Thailand and
China and for the acquisition of specimens and product  prototypes  required for
clinical trials for our rapid test initiatives.

Selling,  general and  administrative  expenses  decreased by  $5,835,000,  from
$12,371,000  for the first three  quarters of 2003 to  $6,536,000  for the first
three  quarters  of  2004.   Approximately  $6.2  million  of  the  decrease  is
attributable  to a decrease in consulting and investor  relations  expenses,  of
which $5.9 million was  non-cash,  recorded in  connection  with the issuance of
warrants  and  options  to various  consultants  providing  investor  relations,
business development,  marketing and operational effectiveness services who were
willing to accept stock, warrants or options in lieu of cash for their services.
These decreases are partially  offset by an increase in  international  business
development-related  travel  expenses,  charges  for  severance  and other costs
related to the closure of the Alameda,  California manufacturing facility during
2004;  $707,000 in expenses  associated with the Chinese joint venture, of which
our minority  partner's (Marr Technologies  Limited,  an entity related to Marr,
our  largest  stockholder)  49%  interest  in this  venture  has been  offset in
arriving  at our net loss for the  first  nine  months  of  2004;  and  expenses
associated with the addition of a Corporate Compliance Officer.

The loss from operations decreased by $4,603,000 for the first three quarters of
2004, from $15,608,000 in 2003 to $11,005,000 in 2004.

Net interest  expense  decreased by  $5,603,000,  from  $6,054,000 for the first
three  quarters of 2003 to $451,000  for the first three  quarters of 2004.  The
decrease is primarily the result of the  conversion of a significant  portion of
the  Company's  convertible  debt  during  2003  and  earlier  in  2004  and the
accounting  treatment  applicable to the discounts and deferred  offering  costs
associated with those debt instruments.


LIQUIDITY AND CAPITAL RESOURCES


Financing Activities


The  following  table  summarizes  our  financing  activities  from January 2002
through  December 16, 2004 by major category and the  subsequent  table provides
the details of these financings. All amounts are in thousands,  except per share
closing  prices in the second  table.  All share  amounts  and per share  prices
reflect the  post-split  basis of the 1:30 reverse  stock split  approved by our
stockholders on May 20, 2003 and which became effective on May 28, 2003.)




                                       69




        SUMMARY OF RECENT FINANCINGS - JANUARY 2002 TO DECEMBER 16, 2004

                                                                     TOTAL
                                           GROSS        NET          SHARES
FINANCING SOURCE                          PROCEEDS    PROCEEDS       ISSUED
- -----------------------------------       --------    --------     ---------
Bristol 12% Convertible Debentures

and Warrants                               $   562     $   505       1,476.1
8% Convertible Notes                         3,232       2,594      46,084.3
Other Restart Financings                       750         730       2,720.3
Mercator 12% and 10% Debentures (1)          4,550       3,650      37,529.5
Marr 2003 Private Placements                12,500      11,900      28,333.3
May 2004 PIPE                                9,300       8,769      23,250.0
July 2004 PIPE                               1,488       1,384       3,720.0
                                          --------    --------     ---------
   Total                                   $32,382     $29,532     143,113.5
                                          ========    ========     =========


        (1)  At December 16, 2004, the holders have converted all but $60,000 of
             principal of the  convertible  debentures  issued  since  September
             2002. Based on current market prices,  we estimate that we would be
             required to issue  approximately  0.4 million  additional shares of
             our common  stock if the holders  elected to convert the  remaining
             principal  and accrued  interest of their  debentures at this time.
             The holders of these 12% convertible debentures claim a transaction
             date which we dispute. These debentures have not yet been converted
             pending  resolution  of the  transaction  date  dispute,  which may
             impact  the  number of  shares of our stock to which the  holder is
             entitled upon conversion. See Note 12 to Detail of Financings.



                                       70





         DETAIL OF RECENT FINANCINGS - JANUARY 2002 TO DECEMBER 16, 2004




                                                                                             CALYPTE           SHARES
FINANCING TYPE AND                  CONVERSION      GROSS         NET        TRANSACTION     CLOSING         ISSUED/ $
INVESTOR (1)                          FEATURE      PROCEEDS     PROCEEDS        DATE          PRICE         REDEEMED (3)
- ------------                          -------      --------     --------        ----          -----         ------------
                                                                                         
12% CONVERTIBLE DEBENTURES
Bristol Investment Fund, Ltd.      Lesser of (i)      $425          $468        2/11/02        $ 7.50          1,019.4/$525
                                      60% of the       100                      5/11/02        $ 0.90
                                    average of 3      ----
                                  lowest closing
                                  bid prices for
                                         22 days
                                       preceding
                                   conversion or
                                       (ii)$1.50

Class A Warrant                    Lesser of (i)        $4            $4        2/11/02        $ 7.50              56.7/N/A
                                      70% of the
                                      average of
                                        lowest 3
                                  trading prices
                                     for 20 days
                                       preceding
                                   conversion or
                                       (ii)$3.45

Class B Warrant                    Lesser of (i)       $33           $33        2/11/02        $ 7.50               400/N/A
                                      70% of the     -----         -----                                         ----------
                                      average of
                                        lowest 3
                                 trading pricing
                                     for 20 days
                                       preceding
                                   conversion or
                                       (ii)$6.45


    Total Bristol                                     $562          $505                                       1,476.1/$525
                                                     =====         =====                                       ============

8% CONVERTIBLE NOTES                   Lesser of
Alpha Capital Aktiengesellshaft     (i) $3.00 or      $500                      5/24/02        $ 3.60         7,260.7/ $500
Stonestreet Limited Partnership      (ii) 70% of      $500                      5/24/02        $ 3.60         7,075.7/ $500
Filter International Ltd.         The average of      $150                      5/24/02        $ 3.60         2,452.4/ $150
Camden International Ltd.           The 3 lowest      $350                      5/24/02        $ 3.60         5,279.1/ $350
Domino International Ltd.          Trades for 30      $150                      5/24/02        $ 3.60         1,767.4/ $150
Thunderbird Global Corporation              days      $ 75                      5/24/02        $ 3.60          1,083.1/ $75
BNC Bach International Ltd.            Preceding      $200                      5/24/02        $ 3.60         2,463.8/ $200
Excalibur Limited Partnership         conversion      $200                      5/24/02        $ 3.60         1,678.9/ $200
Standard Resources Ltd.                               $100                      5/24/02        $ 3.60         1,542.5/ $100
SDS Capital International Ltd.                        $300                      7/10/02       $ 10.20         4,189.8/ $300
Camden International Ltd.                             $100                      7/10/02       $ 10.20         1,707.9/ $100
Excalibur Limited Partnership                         $250                      7/24/02        $ 6.60         4,238.3/ $250
Stonestreet Limited Partnership                       $250                      8/21/02        $ 3.90         4,042.2/ $250
Alpha Capital Aktiengesellshaft                       $107                       5/9/03        $ 0.63         1,302.5/ $107
                                                      ----                                                    -------------

   Total 8% Convertible Notes                       $3,232        $2,594                                   46,084.3/ $3,232
                                                    ======        ======                                   ================




                                       71






                                                                                             CALYPTE           SHARES
FINANCING TYPE AND                  CONVERSION      GROSS         NET        TRANSACTION     CLOSING         ISSUED/ $
INVESTOR (1)                          FEATURE      PROCEEDS     PROCEEDS        DATE          PRICE         REDEEMED (3)
- ------------                          -------      --------     --------        ----          -----         ------------
                                                                                         

OTHER RESTART FINANCINGS:
- -------------------------

10% CONVERTIBLE NOTE
- --------------------

BNC Bach International Ltd.           50% of the     $ 150       $ 150        5/14/02             $4.20       2,217.8/ $150
   (Note: on 7/14/02 the            average of 3                                              $10.80 on
   maturity date was extended             lowest                                               7/14/02;
   until 12/31/02; on December       closing bid                                               $1.92 on
   27, 2002, the maturity date        prices for                                              12/27/02;
   was extended until January            22 days                                               $1.80 on
   15, 2003; on January 15,            preceding                                               1/15/03;
   2003 the maturity date was         conversion                                               $1.50 on
   extended until March 17,                                                                    3/17/03;
   2003, on March 17, 2003 the                                                                 $0.99 on
   maturity date was extended                                                                    4/2/03
   until April 4, 2003; on                                                                     $0.75 on
   April 2, 2003, the maturity                                                                  4/30/03
   date was  extended until May
   5, 2003; on April 30, 2003,
   the maturity date was
   subsequently extended until
   May 10, 2004)(5)

8% CONVERTIBLE DEBENTURES
- -------------------------

Su So                                 80% of the     $ 100          $ 90        6/17/02         $4.20        36.7 (4)/ $100
                                    lower of the
                                         average
                                     closing bid
                                        or trade
                                       price for
                                      the 5 days
                                       preceding
                                     conversion,
                                    but not less
                                      than $3.00

Jason Arasheben                       70% of the     $ 100          $ 90        7/03/02         $8.10        15.8 (4)/ $100
                                    lower of the
                                         average
                                     closing bid
                                        or trade
                                       price for
                                      the 5 days
                                       preceding
                                     conversion,
                                    but not less
                                      than $3.00

PIPE AT $1.50 PER SHARE
- -----------------------
Careen Ltd.                            $1.50 per     $ 200         $ 200      8/28/02          $ 4.80          225.0/ N/A
Caledonia Corporate Group                  Share     $ 200         $ 200      8/28/02          $ 4.80          225.0/ N/A
    Limited

    Total Other Restart
      Financings                                     $ 750         $ 730                                      2,720.3/ $350
                                                     =====         =====                                      =============




                                       72







                                                                                             CALYPTE           SHARES
FINANCING TYPE AND                  CONVERSION      GROSS         NET        TRANSACTION     CLOSING         ISSUED/ $
INVESTOR (1)                          FEATURE      PROCEEDS     PROCEEDS        DATE          PRICE         REDEEMED (3)
- ------------                          -------      --------     --------        ----          -----         ------------
                                                                                         

 MERCATOR 12% AND 10% DEBENTURES
             (2)(3)

12% CONVERTIBLE DEBENTURES
- --------------------------
Mercator Momentum Fund, L.P.          85% of the     $ 550      $345 (6)        9/12/02         $3.00       4,866.4(4)/$550
($2,000 total commitment)             average of
                                    the 3 lowest
Mercator assigned its rights to:         trading
   Alpha Capital AG                   prices for       250           250        7/24/03        $0.115         2,673.8/ $250
   Gamma Opportunity Capital              the 20       250           250        7/24/03        $0.115         2,685.6/ $250
     Partners, LP                   trading days
   Goldplate Investment Partners       preceding       250           250        7/24/03        $0.115         2,673.8/ $250
   Marr Technologies, B.V. (11)       conversion       570           570         9/1/03        $0.498         5,181.8/ $570
                                                  --------    ----------
                                             (8)     1,870         1,665
   Dr. Khalid Ahmed                                     50            50        10/2/03        $1.310             84.6/ $50
   Roger Suyama                                         20            20        10/2/03        $1.310             33.8/ $20
   Logisticorp, Inc.                                    20            20        10/2/03        $1.310                     -
   Southwest Resource                                                 40           (12)        $1.310
                                                  --------    ----------
     Preservation Inc.                                  40        $1,795        10/2/03                                   -
                                                  --------    ----------                                   ----------------
                                                  $  2,000                         (12)                    18,199.8/ $1,940
                                                  --------                                                 ----------------


Mercator Momentum Fund, L.P.          80% of the      $300          $260       10/22/02         $3.90         0/ $300 (7)
                                      average of
                                    the 3 lowest
                                         trading
                                      prices for
                                          the 20
                                    trading days
                                       preceding
                                     conversion,
                                    but not less
                                      than $1.50

Mercator Momentum Fund L.P. (10)      70% of the      $300          $245        4/29/03        $0.825       3,475.7/ $300
                                      average of
                                    the 3 lowest
                                         trading
                                      prices for
                                          the 20
                                    trading days
                                       preceding
                                     conversion,
                                    but not more
                                      than $1.20

Mercator warrant                       $3.00 per        $0            $0       10/22/02         $3.90                   0
                                           share

10% CONVERTIBLE DEBENTURES
- --------------------------

Mercator Focus Fund, L.P. (10)        80% of the    $1,000      $510 (6)        1/14/03         $1.92     7,941.1/ $1,000
                                      average of
                                    the 3 lowest
                                         trading
                                      prices for
                                          the 20
                                    trading days
                                       preceding
                                     conversion,
                                    but not more
                                      than $3.00




                                       73







                                                                                             CALYPTE           SHARES
FINANCING TYPE AND                  CONVERSION      GROSS         NET        TRANSACTION     CLOSING         ISSUED/ $
INVESTOR (1)                          FEATURE      PROCEEDS     PROCEEDS        DATE          PRICE         REDEEMED (3)
- ------------                          -------      --------     --------        ----          -----         ------------
                                                                                         
Mercator Momentum Fund, L.P. (10)      80% of the      $450          $440        1/30/03         $1.86       2,857.7/ $450
                                      average of
                                    the 3 lowest
                                         trading
                                      prices for
                                          the 20
                                    trading days
                                       preceding
                                     conversion,
                                    but not more
                                      than $3.00

Mercator Focus Fund, L.P. (10)                        $400                      3/13/03         $1.47       3,428.9/ $400
Mercator Momentum Fund III, L.P.      65% of the       100                                                  1,626.3/ $100
                                                       ---                                                  -------------
                                      average of      $500          $400                                    5,055.2/ $500
                                                      ----          ----                                    -------------
                                    the 3 lowest
                                         trading
                                      prices for
                                          the 20
                                    trading days
                                       preceding
                                     conversion,
                                    but not more
                                      than $2.10

   Total Mercator Debentures                        $4,550        $3,650                                   37,529.5/ $4,490
                                                    ======        ======                                   ================

MARR PRIVATE PLACEMENTS
- -----------------------

     PIPE AT $0.30 PER SHARE
Marr Technologies B.V. (9)(11)        $0.30 per       $2,500     $2,300        8/1/03          $0.152             8,333.3
                                          share

     PIPE AT $0.50 PER SHARE
Marr Technologies B.V. (9)(11)        $0.50 per      $10,000     $9,600        9/1/03          $0.498            20,000.0
                                                     -------     ------                                          --------
                                          share

 Total Marr Private Placements                       $12,500    $11,900                                          28,333.3
                                                     =======    =======                                          ========

MAY 2004 PRIVATE PLACEMENT
- --------------------------

 PIPE AT $0.40 PER SHARE (13)            Units
    SF Capital Partners LP            Issued at       $4,000        $3,720       5/28/04        $0.50              10,000.0
    Marr Technologies BV              $0.40 per        3,000         2,910       5/28/04        $0.50               7,500.0
    Proximity Fund LP                    share;          500           465       5/28/04        $0.50               1,250.0
    Proximity Partners LP           and 5 year           500           465       5/28/04        $0.50               1,250.0
    MTB Small Cap Growth Fund          warrant           500           465       5/28/04        $0.50               1,250.0
                                   exercisable
                                         $0.50
    MTB Multi Cap Growth Fund         per share          500           465       5/28/04        $0.50               1,250.0
    Bridges & PIPES LLC                                  300           279       5/28/04        $0.50                 750.0
                                                      ------       -------                                         --------
       Total May 2004 PIPE                            $9,300       $ 8,769                                         23,250.0
                                                      ======       =======                                         ========


JULY 2004 PRIVATE PLACEMENT
- ---------------------------

 PIPE AT $0.40 PER SHARE (13)            Units
    Sunrise Equity Partners, L.P.     issued at        $ 750          $698        7/9/04       $0.615               1,875.0
    Amnon Mandelbaum                  $0.40 per           80            74        7/9/04       $0.615                 200.0
    David I. Goodfriend                share; 5            8             7        7/9/04       $0.615                  20.0
                                           year
    TCMP3 Partners                      warrant
                                     exercisable         150           140        7/9/04       $0.615                 375.0
    United Capital Partners, LLC    at $0.50 per
                                           share         500           465        7/9/04       $0.615               1,250.0
                                                         ---           ---                                          -------
       Total July 2004 PIPE                          $ 1,488       $ 1,384                                          3,720.0
                                                     =======       =======                                          =======




                                       74



- ---------------------

       (1) The Bristol  Debentures and Warrants,  the 8% Convertible  Notes, the
Other Restart Financings,  the Mercator 12% and 10% Debentures and warrants, and
the Common Stock underlying  MTBV's 2003 PIPE's,  the May 2004 and the July 2004
PIPEs were issued under  exemptions  provided by  Regulation S or  Regulation D.
With the  exception  of Marr  Technologies  B.V.,  which is an  affiliate of the
Company  based  on  its  August  and  September   2003  PIPE   investments   and
participation  in the May 2004 PIPE, none of the entities listed above is or has
been an affiliate of the Company.  Other than Marr Technologies B.V., all of the
listed  investors  were  subject  to  ownership  limitations  restricting  their
ownership  of our stock to a maximum of 4.9% or 9.9%,  depending on the specific
agreement.

        (2) At December 16, 2004,  the holders have converted all but $60,000 of
principal of the convertible  debentures  issued since September 2002.  Based on
current  market  prices,  we  estimate  that  we  would  be  required  to  issue
approximately  0.4 million  additional shares of our common stock if the holders
elected to  convert  the  remaining  principal  and  accrued  interest  of their
debentures at this time. See also Note 12.


        (3) On July 18, 2003, the registration  statement for 52,500,000  shares
underlying the 8% Convertible Notes, the Other Restart Financings and $1,300,000
of the Mercator 12% and 10% Convertible  Debentures  became  effective (File No.
333-106862).  As a  result  of a  decline  in the  market  price  of  our  stock
subsequent to the effective date of the July 2003  registration  statement,  the
number of shares  registered was insufficient to permit the complete  conversion
of the notes and  debentures  into  registered  shares.  The  shares  underlying
certain of the convertible securities have become eligible for resale under Rule
144,  and certain  investors  have availed  themselves  of that  eligibility  to
convert  restricted  shares issued  pursuant to  conversions  into  free-trading
shares.  On July 8, 2004,  the  registration  statement  for  83,056,050  shares
underlying Marr Private  Placements,  the May 2004 PIPE, certain of the Mercator
12%  Convertible  Debentures,   approximately  12.2  million  additional  shares
attributable to financings included in the July 2003 registration  statement and
approximately  3.3 million shares issued or issuable to vendors  consultants and
other  parties who agreed to accept  shares of our Common  Stock in lieu of cash
became  effective  (File No.  333-116491).  On July 28, 2004,  the  registration
statement for 6,472,800 shares of our Common Stock underlying the July 2004 PIPE
and related warrants became effective (File No. 333-117439).

        (4) Includes fee shares.

        (5) On April 30,  2003,  when the market  price of the common  stock was
$0.75,  we and BNC Bach amended the  conversion  price to eliminate a conversion
price ceiling of $1.50 per share and to increase the discount  applicable to the
conversion  price  from  40% to 50%.  In  return  for this  modification  of the
conversion  price,  BNC Bach agreed to extend the maturity of the note until May
10, 2004. BNC Bach subsequently  converted the outstanding principal and accrued
interest into shares of our common stock.


        (6)  Reflects  a 10%  cash  commitment  fee on  the  entire  $2  million
commitment  paid to The Mercator  Group less  additional  fees and expenses.  We
registered  shares underlying  $1,300,000 of the total $2,000,000  commitment in
July 2003 and the shares  underlying the final $700,000 of this  commitment were
included in our June 2004 registration statement.


        (7) In conjunction  with the issuance of the $1 million 10%  convertible
debenture to Mercator  Focus Fund,  L.P., we used the proceeds to repay the $0.3
million  outstanding   principal  balance  of  the  12%  convertible   debenture
previously  issued to Mercator  Momentum Fund, L.P. plus accrued  interest.  The
balance of costs incurred represents transactional and legal fees.

        (8) On March 31,  2003,  when the market  price of our Common  Stock was
$0.885, we amended the conversion price to eliminate a conversion price floor of
$1.50 per share in return  for an  extension  of time in which to  register  the
shares of common stock underlying the various Mercator financings.

        (9) The Securities Purchase Agreements for both transactions between the
Company  and  Marr   Technologies   B.V.  required  that  we  provide  cost-free
registration  rights to Marr;  however,  Marr was subject to a one-year  lock-up
provision following the transaction date with respect to the shares purchased.

        (10) On January 14, 2004,  when the market price of our common stock was
$0.60, we extended the maturity date of the following  debentures until July 14,
2004:

            o     10%  Convertible  Debenture  dated  January 14, 2003 issued to
                  Mercator Focus Fund, LP
            o     10%  Convertible  Debenture  dated  January 30, 2003 issued to
                  Mercator Momentum Fund, LP
            o     10%  Convertible  Debentures  dated  March 13,  2003 issued to
                  Mercator Focus Fund, and
            o     12%  Convertible  Debenture  dated  April 29,  2003  issued to
                  Mercator Momentum Fund, LP.


                                       75



In return for the extension of the maturity dates, we agreed to pay an extension
fee equal to 2% of the outstanding principal balance per month until the earlier
of the extended maturity date or conversion.  The extension fee is payable 1% in
cash and 1% in shares of our  common  stock.  Additionally,  we agreed to file a
registration  statement  including  the  shares  potentially  applicable  to the
conversion  of the  outstanding  debenture  balances  by no later than April 29,
2004.  On April 23, 2004,  when the market price of our Common Stock was $0.625,
we and the various Mercator Funds agreed to extend until May 14, 2004 the period
for filing the registration statement including the shares issued or potentially
issuable upon  conversion.  On May 7, 2004,  when the market price of our common
stock was $0.48 per share,  we and the various  Mercator Funds agreed to further
extend  from May 14,  2004  until 21 days  following  the  closing  of a private
placement  of equity  financing  of at least  $5,000,000,  but in any case to no
later  than  June 30,  2004,  the  period  in which  we are  required  to file a
registration   statement   including  shares  of  our  common  stock  issued  or
potentially issuable upon conversion.  Such shares were included in our June 15,
2004 registration  statement,  which was declared effective on July 8, 2004. All
of the subject  convertible  debentures  were  converted  prior to the  extended
maturity date.

        (11) On January 23, 2004,  when the market price of our common stock was
$0.695, we and Marr agreed to extend the registration rights period attributable
to  5,181,818  shares of our common  stock  issued in  conjunction  with  Marr's
conversion  of  $570,000  principal  amount  of the  Company's  12%  Convertible
Debentures  from  February  27,  2004 to  April  29,  2004.  In  return  for the
extension,  we agreed to include in our next registration statement an aggregate
of 28,333,333  shares of our common stock purchased by Marr in PIPE transactions
in the third  quarter of 2003.  On April 23 2004,  when the market  price of the
Common Stock was $0.625,  we MTBV agreed to extend until May 14, 2004 the period
for filing the registration  statement  including the shares issued to MTBV upon
conversion of the 12% convertible  debenture and in the 2003 PIPE  transactions.
On May 7 2004,  when the market  price of our common  stock was $0.48 per share,
MTBV  agreed to further  extend from May 14,  2004 until 21 days  following  the
closing of a private placement of equity financing of at least  $5,000,000,  but
in any case to no later than June 30, 2004,  the period in which we are required
to file a registration  statement including shares of our common stock issued to
MTBV  upon  conversion  of the 12%  convertible  debenture  and in the 2003 PIPE
transactions.  Such  shares  were  included  in our June 15,  2004  registration
statement, which was declared effective on July 8, 2004.

        (12) The holders  claim an earlier  transaction  date with  respect to a
conversion of the debentures,  which we dispute.  These  debentures have not yet
been  converted.   Assuming  immediate  conversion  at  the  earlier,   disputed
transaction  date,  the number of shares of common stock issuable to Logisticorp
and Southwest Resource Preservation would be 213,903 and 427,807,  respectively.
While  reserving  our rights with respect to the number of shares  calculated as
issuable based on the disputed  transaction  date, we registered  that number of
shares of  Common  Stock in our June 15,  2004  registration  statement  pending
resolution  of the dispute.  The ultimate  resolution  of the  transaction  date
dispute may  determine  the number of shares of our stock to which the holder is
entitled upon conversion.

        (13) In  conjunction  with the May 2004 PIPE, we issued to each investor
5-year  warrants at $0.50 per share to purchase shares of our common stock in an
amount  equal to 35% of the  number  of shares  purchased  by the  investor.  In
conjunction  with the July 2004 PIPE, we issued to each investor 5-year warrants
at $0.50 per share to purchase  shares of our common stock in an amount equal to
70% of the  number  of shares  purchased  by the  investor.  The  shares  issued
pursuant  to the May 2004 PIPE and the July 2004 PIPE and the  related  warrants
for each have an anti-dilution  feature that will require us to issue additional
shares to the PIPE investors and modify their warrants if we subsequently  issue
additional  equity at a per share  price of less than  $0.40 for a period of one
year  from  the  respective  closing  dates,  except  under  the  provisions  of
previously  outstanding  convertible  debt,  option plans,  or option or warrant
agreements.

Marr Credit Facility

On November  13,  2003,  when the market price of our common stock was $0.88 per
share, the Company and Marr, our largest stockholder,  entered into an agreement
in which Marr agreed to provide us up to an aggregate of $10,000,000  (the "Marr
Credit  Facility")  pursuant  to  promissory  notes  we may  issue to Marr on an
as-needed  basis (the "Notes").  Each Note would bear interest at the rate of 5%
per annum and have a 12-month  term.  The Marr  Credit  Facility  was  available


                                       76



during the period beginning on February 28, 2004 and ending on May 31, 2004. The
aggregate  amount  available  under the Marr Credit  Facility is  proportionally
reduced by the amount of any equity  financing we obtain  during the term of the
Marr Credit Facility. Marr has participation rights in any such equity financing
on the same terms as the other investors.  The Marr Credit Facility provided for
earlier  termination as of March 31, 2004, if we failed to have our common stock
listed on an established stock exchange by that date. Moreover, upon the failure
to obtain such stock exchange  listing,  any outstanding  Notes would be due and
payable on April 30, 2004. As  consideration  for the Marr Credit  Facility,  we
issued to a party designated by Marr a warrant to purchase 375,000 shares of its
common stock at an exercise price of $0.80 per share. The warrant is immediately
exercisable and expires two years after issuance on November 12, 2005.

On March 19,  2004,  when the market  price of our  common  stock was $0.575 per
share,  we and Marr amended the Marr Credit  Facility to increase the  aggregate
amount  available under the Marr Credit Facility to $15,000,000 and to eliminate
the  termination  provision  upon  failure to have our common stock listed on an
established  stock exchange by March 31, 2004. As additional  consideration  for
the amendment of the Marr Credit  Facility,  we issued to a party  designated by
Marr an additional  warrant to purchase 400,000 shares of our common stock at an
exercise price of $0.46 per share.  This warrant is immediately  exercisable and
expires two years from its date of issuance on March 18, 2006.


On May 26, 2004,  when the market price of our Common Stock was $0.46 per share,
we and Marr again amended the Marr Credit Facility whereby Marr has committed to
subscribe for up to  $5,000,000  of  Promissory  Notes that we may issue through
December  31,  2004,  should  our Board of  Directors  unanimously  approve  the
issuance of one or more such notes before the commitment  period  expires.  Marr
currently has two designated  representatives serving on our Board of Directors.
Any Notes issued pursuant to this second  amendment will bear interest at 9% per
annum and will have a  maturity  date of May 31,  2005.  The  $5,000,000  amount
available under the amended Marr Credit Facility is reduced by the amount of any
equity  financing we obtain after the May 26, 2004  effective date of the second
amendment and through the December 31, 2004 commitment period,  exclusive of the
proceeds from the May 2004 Private  Placement.  Accordingly,  the commitment has
been  reduced to  approximately  $3.6  million as a result of the closing of the
July 2004 PIPE. At December 16, 2004,  the Company has issued no Notes under the
Marr Credit  Facility.  As  consideration  for the  extension of the  commitment
period reflected in the second amendment of the Marr Credit Facility,  we issued
to Marr a warrant to purchase  500,000 shares of our Common Stock at an exercise
price of $0.40 per share.  This warrant is immediately  exercisable  and expires
two years from its date of issuance on May 26, 2006. The shares underlying these
three warrants were included in our June 15, 2004 registration statement.


Warrants, Options and Stock Grants


Since January 2002, we have entered into various  contracts and agreements  with
consultants  who have agreed to accept payment for their services in the form of
warrants,  options and/or stock grants.  We have obtained various services under
these arrangements,  including legal,  financial,  business advisory,  and other
services  including  business  introductions  and  arrangements  with respect to
potential  domestic and  international  product placement and the development of
potentially  synergistic  relationships with appropriate public service or other
governmental and  non-governmental  organizations.  We have generally issued the
warrants at a discount to the  then-current  market price and has registered the
shares   underlying  the  warrants,   options  and  stock  grants  on  Form  S-8
Registration  Statements for resale by the  consultants.  We have, since January
2002, issued  approximately  10.5 million shares of our common stock as a result
of warrant or option  exercises  and stock  grants  related to these  consulting
agreements, of which approximately 7.9 million shares were issued during 2003.


In May 2002, we issued  warrants and options to purchase  633,333  shares of our
common stock under  agreements  with  consultants to perform  legal,  financial,
business  advisory  and  other  services  associated  with  the  restart  of our
operations.  The warrants were issued at $0.45 per share on May 9, 2002 when the
market price of our common stock was $0.90 per share.  The option was granted at
$0.90 per share on May 10,  2002,  when the market price of our common stock was
$0.90 per share. All of the warrant and option grants were  non-forfeitable  and
fully-vested  at the date of  issuance  and were  registered  for  resale by the
consultants  under Form S-8.  The  consultants  exercised  all the  warrants and
options and we issued 633,333 shares and received proceeds of $292,500.  All but
one of the consulting  agreements  discussed above expired in August 2002 and we
entered  into  new  agreements  with  certain  of  the  consultants  for  legal,
financial,  business advisory,  and other services  including  introductions and
arrangements  with  respect to  potential  domestic  and  international  product
development  of  synergistic   relationships  with  appropriate  public  service


                                       77



organizations.  In November 2002, we issued warrants to purchase  950,000 shares
of our  common  stock  and  stock  grants  for  70,000  shares  of our  stock to
consultants under the terms of these new agreements.  We issued 350,000 warrants
at an exercise  price of $1.50 per share on  November  1, 2002,  when the market
price of our stock was $4.20 per share. We issued an additional 600,000 warrants
at an exercise price of $1.50 on November 20, 2002, when the market price of our
common  stock was $2.70.  All of the  warrant  grants were  non-forfeitable  and
fully-vested  at the date of  issuance  and were  registered  for  resale by the
consultants  under Form S-8. By February 2003, the consultants had exercised all
the warrants and we had received aggregate proceeds of $1.425 million. We issued
986,667  shares of our common  stock  pursuant to the  exercises of the November
2002 warrant and stock grants. In January and February 2003, we entered into new
contracts and extended  certain other  contracts  with existing  consultants  to
perform services as described above. On February 14, 2003, when the market price
of our stock was $2.01,  we issued  warrants  exercisable at $1.50 per share and
stock  grants  for an  aggregate  of  975,216  shares  of our  common  stock  as
compensation  for  these  services.   The  warrants  were   non-cancelable   and
fully-vested  at the date of issuance.  By May 31,  2003,  the  consultants  had
exercised  warrants  to  purchase  all of the shares  granted to them and we had
received proceeds of $0.8 million.

During March 2003, when the market price of our stock ranged from $1.32 to $1.50
per share,  we issued  warrants  exercisable at $0.75 per share and stock grants
for an aggregate of 1,350,400 as compensation for services under new or extended
contracts.  The warrants were  non-cancelable  and  fully-vested  at the date of
issuance.  By May 31, 2003, the consultants  had exercised  warrants to purchase
all of the shares granted to them and we had received  proceeds of approximately
$0.9 million.

In April  2003,  when the price of our stock  ranged  from  $0.81 to $0.885  per
share, we entered into additional  contracts,  extended certain  contracts,  and
modified certain other contracts with existing  consultants who agreed to settle
a portion of the  outstanding  balance due for services under their contracts in
stock.  We issued  warrants at $0.75 per share and stock grants for an aggregate
of 1,490,600  shares of our common stock as compensation or settlement for these
services.  The warrants  were  non-cancelable  and  fully-vested  at the date of
issuance.  By May 31, 2003, the consultants  had exercised  warrants to purchase
all of the shares granted to them and we had received  proceeds of approximately
$0.1 million.

In May 2003, when the price of our stock ranged from $0.552 to $0.576 per share,
we again entered into new contracts,  extended certain  contracts,  and modified
certain other contracts with existing consultants who agreed to settle a portion
of the  outstanding  balance due for services under their contracts in shares of
stock.  We issued  warrants at $0.30 per share and stock grants for an aggregate
of 2,080,305  shares of our common stock as compensation or settlement for these
services.  The warrants  were  non-cancelable  and  fully-vested  at the date of
issuance.  By September 30, 2003,  the  consultants  had  exercised  warrants to
purchase  all of the shares  granted  to them and we had  received  proceeds  of
approximately $0.5 million.

In July 2003,  when the price of our stock ranged from $0.11 to $0.30 per share,
we  extended a contract  for  consulting  and other  services  and  granted  the
consultant  a warrant to purchase  722,500  shares of our common stock at 50% of
the closing market price on the date of any exercise as  compensation  under the
contract.  The warrant was granted as fully-vested  and expired on September 30,
2003. By September 30, 2003,  the consultant had exercised the entire warrant at
prices  ranging  from $0.08 to $0.61 per share and we had  received  proceeds of
approximately  $0.4  million.  Also during July 2003,  we issued stock grants to
consultants  for  an  aggregate  of  356,344  shares  of  our  common  stock  as
compensation under their contracts.


On August 20, 2003,  when the price of our stock was $0.18 per share,  we issued
consulting contracts to two new consultants pursuant to which we issued warrants
for 100,000  shares each,  exercisable  at $0.18 per share.  The  warrants  were
non-cancelable  and fully-vested at the date of issuance.  In December 2004, one
of the  consultants  exercised  warrants to purchase  100,000  shares our common
stock.  At December 16, 2004, the other  consultant has not exercised any of the
warrants granted to him.


In  September  2003,  when the price of our stock ranged from $0.50 to $1.80 per
share,  we  issued  an  aggregate  of  800,000  shares  of our  common  stock to
consultants  and other  service  providers who agreed to take shares of stock in
lieu of cash as compensation under their contracts.

In October and November  2003,  when the price of our stock ranged from $0.53 to
$1.65 per share, we issued an aggregate of 125,000 shares of our common stock to
consultants  and other  service  providers who agreed to take shares of stock in
lieu of cash as compensation under their contracts.


                                       78



In  February  2004,  when the price of our stock was $0.67 per share,  we issued
500,000  shares of our  common  stock to a  consultant  who had agreed to accept
shares of stock as a portion of its compensation  under a consulting  agreement.
We issued  approximately 67,000 additional shares of our common stock during the
first  quarter  of 2004 to  another  consultant  under the terms of a  long-term
consulting agreement.

In May  2004,  when the  price of our  stock was  $0.465  per  share,  we issued
warrants to purchase  150,000 shares of our common stock at an exercise price of
$0.50 as a portion of the compensation under a consulting contract. The warrants
were exercisable immediately and remain so for a period of five years.

In June 2004, when the price of our stock was $0.52 per share, we issued 250,000
shares of our common  stock to a consultant  who had agreed to accept  shares of
stock as compensation under a consulting agreement.

To conserve cash and to obtain goods and  services,  the Company may continue to
issue  options and warrants at discounts to market or issue direct stock grants.
In the event that the Company  issues  additional  options and  warrants,  it is
anticipated that the securities will contain cost-free registration rights which
will be granted to holders of the  options and  warrants,  and that there may be
dilution to the Company's existing stockholders.

Capital Lease

In September  2004,  when the price of our stock was $0.38 per share, we entered
into  a  lease  for  $500,000  of  equipment  used  in our  Rockville,  Maryland
manufacturing  facility.  The  lease  has a  minimum  term  of 3  years  with an
extension  option of 3 months,  and requires  monthly payments of $17,250 during
the initial term and extension periods. In conjunction with the lease, we issued
to the lessor a warrant to purchase 55,000 shares of our common stock at a price
of $0.4060 per share. The warrant is exercisable for a period of three years.


Intellectual    Property    and    Equipment Purchase Using Stock

On September  30, 2004,  when the market price of our common stock was $0.39 per
share and  pursuant  to  Regulation  S, we entered  into the  License  Agreement
pursuant  to  which  we are  required  to pay to Ani  Biotech  an  aggregate  of
1,232,840 Euros (approximately US $1,500,000) in either our common stock or cash
to acquire certain licenses and manufacturing  equipment. On September 30, 2004,
we issued 1,172,205  restricted shares of our common stock to Ani,  representing
the first  installment  under the  License  Agreement.  These  shares  are being
registered in this registration  statement.  Subsequent  installments  under the
License  Agreement  are due over the next several  months,  beginning  five days
following the effectiveness of this registration statement. Such payments may be
paid  in  registered  shares  of our  common  stock,  or in  cash,  at our  sole
discretion.  Should  we  elect  to  file  a  subsequent  registration  statement
registering such shares, the License Agreement provides that we would issue such
shares  of our  Common  Stock to Ani  Biotech  at a price  equal to the  average
closing price of our Common Stock as quoted on the American  Stock  Exchange for
the five days immediately preceding the transfer, but not at less than $0.40 per
share.


Summary of Financing Activities


To  successfully  implement our business plan, we must obtain  sustainable  cash
flow and  profitability.  Since  December  31,  2003,  we have  entered into new
financing  arrangements  that  management  believes  will be adequate to sustain
operations at expected levels through early 2005. During 2004, we have completed
private placements of our common stock with 12 accredited investors and received
net proceeds of  approximately  $10.2 million.  Additionally,  under the amended
terms of the Marr  Credit  Facility  between  us and Marr  Technologies  BV, our
largest  stockholder  and a  participant  in one of the private  placements,  we
currently  have access to an  additional  $3.6  million  from the issuance of 9%
promissory notes that we may issue through  December 31, 2004,  should our Board
of Directors  unanimously  approve the issuance of one or more such notes before
the commitment period expires.  If we elect to issue notes under the Marr Credit
Facility,  those notes would be due and payable on May 31, 2005.  If  sufficient
funds are not available  from our  operations to repay a promissory  note issued
under  that  facility  when due,  we may need to arrange  additional  financing,
attempt  to  extend  or  otherwise  modify  the  promissory  note or make  other
arrangements.  Although we do not  presently  have any  agreements in place with
respect  to  additional  financing,  we  intend  to  seek  additional  financing
aggregating  up to $16.5 million by the issuance of Common Stock or  equivalents
and/or the issuance of warrants to purchase  shares of Common Stock on terms and
conditions  that,  based on the current market price of our Common Stock and the
size of the  financing,  may  result  in the  issuance  of more  than 20% of our
currently  issued and  outstanding  Common Stock and/or that may trigger certain
anti-dilution  protections that are included in existing financing agreements or
that may be included in subsequent financing agreements and that would result in


                                       79



substantial  dilution  to our  existing  stockholders.  Under  the  rules of the
American Stock Exchange,  in the event that either of these conditions occurs as
a result  of a  prospective  financing,  we  would  need to  obtain  stockholder
approval of such  financing.  There can be no assurance  that we will enter into
such agreements or secure such financing,  or that our stockholders will approve
the terms of such financing,  if so required.  Our future  liquidity and capital
requirements will depend on numerous factors, including successful completion of
the  development  of  our  new  rapid  tests,   acquisition  and  protection  of
intellectual  property rights, costs of developing our new products,  ability to
transfer technology, set up manufacturing and obtain regulatory approvals of our
new rapid tests,  market acceptance of all our products,  existence of competing
products in our current and  anticipated  markets,  actions by the FDA and other
international  regulatory bodies, and the ability to raise additional capital in
a timely manner.

Our  longer-term  liquidity  and capital  requirements  are dependent on factors
similar to those  which  impact  our  current  liquidity  and  capital  resource
considerations  and which will be  critical in  validating  our  business  model
during the remainder of 2004 and during 2005.  Consequently,  we cannot  predict
the  adequacy of our capital  resources  on a long-term  basis.  There can be no
assurance that we will achieve or sustain  profitability  or positive cash flows
in the future. In addition, there can be no assurance that subsequent additional
financings, if and as necessary,  would be available to us on a timely basis, or
that if it is available,  that it would be on acceptable  terms,  if at all. The
terms of additional  financing  could involve a change of control and/or require
stockholder approval, or could require us to obtain waivers of certain covenants
that are  contained  in  existing  agreements.  We would or might be required to
consider strategic opportunities,  such as merger, consolidation,  sale or other
comparable transaction,  to sustain our operations. We do not currently have any
agreements  in place with  respect to any such new  strategic  opportunity,  and
there can be no assurance that any such opportunities will be available to us on
acceptable  terms, or at all. If additional  financing is not available when and
if required or is not available on acceptable terms, or we are unable to arrange
a suitable strategic  opportunity,  we will be in significant financial jeopardy
and we may be unable to continue our operations at current levels, or at all.

RECENT DEVELOPMENTS

INCIDENCE TEST

On October 28, 2004 we shipped  our first  order of  approximately  8,000 of our
HIV-1 BED Incidence EIA tests (Incidence Test) to South Africa. Additionally, we
have initial orders for  additional  tests for shipment to China and Brazil that
we expect to commence later in the fourth quarter of 2004.

In April 2004, we announced  that we had been granted a worldwide  non-exclusive
license by the United States Centers for Disease Control and Prevention (CDC) to
commercially manufacture and sell a unique test that was developed by the CDC in
order to help  epidemiologists  and  researchers  estimate  the  spread of HIV-1
infection.  The Incidence  Test employs  epitopes  from three  subtypes of HIV-1
known as B, E, and D, so that the test can be used on all of the major  subtypes
of HIV-1 that are found around the world.

Unlike  most  HIV  antibody  tests  that are  designed  as a  screening  test to
determine if an individual  has been exposed to HIV-1,  the Incidence  Test is a
population  research tool intended to be used on populations already known to be
infected in order to determine how many of the infections occurred in the last 6
months.  Such information may give policy makers and program  managers  valuable
insights  regarding  the success of their  prevention  programs  and how best to
allocate resources.

We believe  that the test is  valuable  for  targeting  populations  with a high
incidence of HIV infections for interventional studies and/or vaccine trials. It
can also be used to  evaluate  the  effectiveness  of  intervention  efforts  by
showing  either a negative or positive  change in the  incidence  of  infections
following the intervention  effort.  Our HIV-1 BED Incidence EIA test is for use
in research to estimate the  incidence of HIV-1 in a  population.  It is not for
use as a diagnostic test.  Workshops are currently being planned to train people
to  use  the  test  by  various   major   public   health   organizations   both
internationally and in the United States.


                                       80



MANAGEMENT CHANGE

On November  15, 2004,  Mr.  Anthony J.  Cataldo  resigned  from his position as
Executive  Chairman and as a Director of the Company,  as well as from all other
positions he held with affiliated entities.  In connection with his resignation,
the Company and Mr. Cataldo entered into an Agreement (the "Agreement") pursuant
to which Mr. Cataldo will receive a total cash payment of $513,389, payable on a
monthly basis over a two-year period commencing on December 15, 2004, subject to
the  acceleration  of up to $375,000 in the event the Company closes a financing
in excess of  $10,000,000.  Additionally,  on January 3, 2005,  the Company will
provide the equivalent of $520,000 for Mr. Cataldo to exercise 1,625,000 options
at an exercise price of $0.32 per share.  Further,  the Agreement  provides that
Mr. Cataldo's remaining options to purchase 2,500,000 shares at $0.585 per share
will vest immediately.  Mr. Cataldo's total  remuneration under the Agreement is
$1,033,389,  plus the payment of a portion of his medical  insurance  costs. Mr.
Cataldo  shall  provide  advisory  services as may be requested by the Company's
Chief Executive Officer.  The Agreement  effectively  terminates in its entirety
the employment  agreement between the Company and Mr. Cataldo dated May 10, 2002
(the  "Employment  Agreement")  pursuant to which Mr. Cataldo was entitled to an
annual salary of $400,000 through May 10, 2007 and an automobile allowance.  The
Company's  total  remaining   liability  under  the  Employment   Agreement  was
$1,033,389,  plus certain medical insurance  benefits.  Mr. Cataldo's  financial
entitlements   under  the  Agreement  are  an   aggregation   of  his  financial
entitlements under the Employment Agreement.

Subsequently,  on November 15, 2004, the Company's Board of Directors  appointed
Roger I. Gale as a member of its Board of  Directors  and as its  Chairman.  Mr.
Gale succeeds Mr.  Cataldo as Chairman of the Board of  Directors.  Mr. Gale was
recommended  to the  Nominating  Committee  of the  Board of  Directors  by Marr
Technologies  Limited,  which has the right to  designate  two  directors to the
Board in connection  with its August 2003  investment in Calypte.  Mr. Gale will
not serve on any committees of the Board. Mr. Gale, is, and will continue to be,
Chairman of the Board of Directors, Chief Executive Officer and a shareholder of
WaveCrest Group Enterprises Limited, a communications service provider, which is
majority-owned  by Marr T&T Limited,  an affiliate of Marr  Technologies BV, the
Company's  largest  stockholder.  Mr. Gale is also a  Non-Executive  Director of
Mechel Steel Group,  recently listed on the New York Stock Exchange (NYSE: MTL).
Mr. Gale is also a founder and director of StarNorth  Limited,  a communications
and media consultancy firm. Previously he was Chairman and co-founder of End2End
Wireless  Limited,  a  wireless  access  services  provider,  as well  as  Chief
Executive Officer of AIG-Brunswick Capital Management, a $300 million investment
fund. Mr. Gale held senior positions at the  International  Finance  Corporation
(IFC), Washington, DC and the Asian Development Bank (ADB), Manila. Mr. Gale has
lectured in economics at the University of New England  (Australia)  and Lincoln
College (New  Zealand).  He holds a a Master of Economics from the University of
New England, Australia.

RAPID TEST CLINICAL TRIALS IN CHINA

On December 1, 2004, we anounced that we had commenced a clinical  trial program
for our rapid  HIV-1/2  test  platform and our HIV-1  Western blot  supplemental
tests in The People's Republic of China. The trial will evaluate the sensitivity
and specificity of our three rapid HIV-1/2 Antibody Tests; Blood, Oral Fluid and
Urine.   The  trial  will  also  evaluate  the  Company's   HIV-1  Western  Blot
supplemental  tests in Blood  and  Urine.  We plan to test  approximately  1,500
patients  using no less than 7  locations  that will  perform  the rapid HIV 1/2
tests and using at least 3 laboratories that will perform the HIV-1 Western Blot
supplemental tests. We expect to complete the data collection by the end of this
year and have a full  statistical  analysis  available  approximately  two weeks
after the last  patient  has been  enrolled.  We will  release  the  performance
results  when the  trials  have been  completed  and  certified  by our  Chinese
contractor.  Our objective is to file the required regulatory  applications with
the Chinese FDA (SFDA) in early 2005.


                             DESCRIPTION OF PROPERTY

We lease two manufacturing  sites in Rockville,  Maryland,  a 26,000 square foot
manufacturing,  research  and  office  site and a 3,000  square  foot site which
houses our BSL-3 virus  laboratory.  Our lease on the virus lab site  expires in
October 2006 and our lease on the larger site expires in February 2009.

We also lease  approximately  3,000  square  feet of  research  and  development
laboratory space in Vancouver,  Washington under a sublease that expires in June
2006.


Until the  expiration  of the lease on June 30,  2004,  we leased  approximately
20,000  square  feet of office,  research  and  manufacturing  space in Alameda,
California.  In conjunction with the consolidation of our domestic manufacturing
operations at our Rockville,  Maryland location,  we vacated this space prior to
June 30, 2004.  On May 7, 2004,  we signed a three year lease that  commenced on
June 18, 2004 for approximately 4,400 square feet of office space in Pleasanton,
California that now houses our corporate headquarters.



                                       81



We believe that the facilities  described above are adequate for our current and
expected future  domestic  manufacturing  requirements,  including those for our
prospective  rapid products.  We are currently  evaluating our  requirements for
international operations and for our future research and development activities.

                 CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

In September  2001,  the Company issued a $400,000 8.5%  Promissory  Note to the
parent company of its  then-largest  stockholder.  The Company  renegotiated the
note during 2001, 2002 and subsequently in 2003. This note was repaid in 2003.


In connection with Marr Technologies BV's aggregate $12.5 million  investment in
the Common Stock during 2003, the Company  signed a Memorandum of  Understanding
with Marr Technologies  Limited, an affiliate of MTBV, to create a joint venture
in China to market the Company's current and future products.  Additionally, the
Nominating  Committee of the  Company's  Board agreed to grant MTBV the right to
appoint  two  mutually-agreeable  representatives  to the  Company's  Board at a
mutually-agreeable  future date. In April 2004,  upon the nomination by MTBV and
the  recommendation of the Nominating  Committee of the Board, Maxim A. Soulimov
was  appointed  to  the  Company's   Board  of  Directors  as  one  of  the  two
mutually-agreeable representatives.

In November 2003, the joint venture, Beijing Calypte Biomedical Technology Ltd.,
was  formed,  with the  Company  owning a 51%  interest  in the  entity and Marr
Technologies Limited holding a 49% interest.

             MARKET FOR COMMON STOCK AND RELATED STOCKHOLDER MATTERS

STOCK SPLIT

Our Common Stock  commenced  trading on the Nasdaq  SmallCap  Market on July 26,
1996,  the time of our Initial  Public  Offering,  under the symbol  "CALY." Our
Company's  stock was removed from listing on the Nasdaq Small Cap Market on July
13, 2001 as a result of our  failure to meet the  market's  listing  maintenance
requirements.  Beginning  on July 13,  2001 and  until May 28,  2003,  our stock
traded on the Over the Counter  Bulletin  Board under the symbol  "CALY." On May
20, 2003,  our  stockholders  approved a 1:30 reverse stock split,  which became
effective  on May 28, 2003.  From May 28, 2003 until August 17, 2004,  our stock
traded on the Over the Counter  Bulletin  Board under the symbol  "CYPT." At the
time of the reverse split,  the stated par value of our common stock was changed
to $0.03 from $0.001 per share.  The number of our  authorized  shares of common
stock  remained at 800 million.  Since August 18, 2004,  our stock has traded on
the American  Stock  Exchange  under the symbol  "HIV." High and low  quotations
reported by the Over the Counter  Bulletin Board or the American Stock Exchange,
as applicable,  during the periods  indicated are shown below.  These quotations
reflect inter-dealer prices, without retail mark-ups,  mark-downs or commissions
and may not represent  actual  transactions.  All share prices  reported in this
document have been restated to reflect the reverse stock split.


FISCAL YEAR  (REFLECTS STOCK SPLIT)    QUARTER     HIGH        LOW
- -----------------------------------    -------  ---------    --------
2004, through December 16                4th    $    0.44    $   0.18
2004                                     3rd         0.74        0.36
2004                                     2nd         0.67        0.38
2004                                     1st         0.90        0.35


2003                                     4th         1.74        0.44
2003                                     3rd         1.80        0.11
2003                                     2nd         1.05        0.25
2003                                     1st         3.45        0.75

2002                                     4th         4.80        1.50
2002                                     3rd        12.90        2.40
2002                                     2nd         8.70        0.30
2002                                     1st         8.10        5.10


                                       82




On May 3, 2004,  the record  date for our 2004 Annual  Meeting of  Stockholders,
there were  approximately 450 holders of record of our common stock. The closing
price of our common  stock on December 16, 2004 was $0.27 We have never paid any
cash  dividends,  and our Board of  Directors  does not  anticipate  paying cash
dividends in the foreseeable  future. We intend to retain any future earnings to
provide funds for the operation and expansion of our business.


DESCRIPTION OF CAPITAL STOCK

Our authorized  capital stock consists of 800 million shares of Common Stock and
five  million  shares of preferred  stock.  The  following  summaries of certain
provisions of the Common Stock and preferred stock do not purport to be complete
and are subject to, and  qualified in their  entirety by the  provisions  of our
Certificate of Incorporation, as amended.


Common  Stock.  At December 16, 2004,  there were  169,425,169  shares of Common
Stock  outstanding,  which were held of record by  approximately  450 registered
stockholders and approximately  16,000 additional  holders who hold their shares
in street name in brokerage  accounts.  The holders of Common Stock are entitled
to one  vote per  share on all  matters  to be voted  upon by the  stockholders.
Subject to  preferences  that may be  applicable  to any  outstanding  preferred
stock,  the  holders  of Common  Stock are  entitled  to  receive  ratably  such
dividends,  if any,  as may be  declared  from  time to  time  by the  Board  of
Directors  out of funds legally  available  for that purpose.  In the event of a
liquidation,  dissolution  or winding up of the  Company,  the holders of Common
Stock are entitled to share  ratably in all assets  remaining  after  payment of
liabilities,  subject to prior  distribution  rights of preferred stock, if any,
then  outstanding.  The Common Stock has no preemptive  or conversion  rights or
other  subscription  rights.  There are no redemption or sinking fund provisions
applicable to the Common Stock.


Preferred Stock. The Board of Directors has the authority, without action by the
stockholders,  to designate and issue  preferred stock in one or more series and
to designate the rights,  preferences and privileges of each series,  any or all
of which may be greater than the rights of the common stock.  It is not possible
to state the actual effect of the issuance of any shares of preferred stock upon
the  rights  of  holders  of the  common  stock  until  the  Board of  Directors
determines the specific rights of the holders of such preferred stock.  However,
the effects  might  include,  among other things,  restricting  dividends on the
Common  Stock,  diluting the voting  power of the Common  Stock,  impairing  the
liquidation  rights of the Common Stock and  delaying or  preventing a change in
control of the Company without further action by the stockholders.


Warrants.  As of December  16,  2004,  we had  outstanding  warrants to purchase
13,445,210 shares of Common Stock, at a weighted average exercise price of $0.75
per share. Such warrants expire on various dates, the latest of which is July 9,
2009.


Stockholders  Rights Plan. On December 15, 1998, our Board of Directors declared
a dividend distribution of one preferred share purchase right ("Right") for each
outstanding  share of common stock of the  Company.  The dividend was payable to
the  stockholders  of record on  January  5, 1999 with  respect to each share of
common stock issued thereafter until a subsequent "distribution date" defined in
a Rights  Agreement  and, in certain  circumstances,  with  respect to shares of
common  stock  issued  after the  Distribution  Date.  The Rights  have  certain
anti-takeover effects. The Rights will cause substantial dilution to a person or
group that attempts to acquire us without  conditioning  the offer on the Rights
being redeemed or a substantial  number of Rights being acquired.  However,  the
Rights should not interfere with any tender offer, or merger,  which is approved
by us because the Rights do not become  exercisable  in the event of an offer or
other acquisition exempted by our Board of Directors.


                                       83



                             EXECUTIVE COMPENSATION

       The following  table sets forth certain  compensation  awarded or paid by
the Company during the years ended  December 31, 2003,  2002 and 2001 to persons
who served as its Chief Executive  Officer and as its other  executive  officers
during 2003  (collectively,  the "Named Executive  Officers").  The compensation
table excludes other  compensation in the form of perquisites and other personal
benefits  that  constitute  the lesser of $50,000 or 10% of the total salary and
bonus earned by each of the named Executive Officers in each fiscal year.

                           SUMMARY COMPENSATION TABLE




                                         SUMMARY COMPENSATION TABLE

                                                                                   LONG-TERM
                                                                                 COMPENSATION
                                                                                  SECURITIES
                                                                                  UNDERLYING
                                                                                   OPTIONS                ALL OTHER
     NAME AND PRINCIPAL POSITION          YEAR     SALARY ($)      BONUS ($)      GRANTED (1)           COMPENSATION ($)
     ---------------------------          ----     ----------      ---------      -----------           ----------------
                                                                                       
Anthony J. Cataldo (2)                    2003     445,667(3)          0         2,492,341(4)                  0
    Executive Chairman of the Board       2002     185,726(3)          0            30,000(4)                  0

J. Richard George (5)                     2003     135,692             0           103,494(6)                  0
    Chief Executive Officer and
    President

Nancy E. Katz (7)                         2003     121,073             0         1,544,476(8)            312,692 (9)
   Former President, Chief Executive      2002     265,269             0            14,049(8)                  0
      Officer and Member of the Board     2001     239,039             0            30,000                     0
      of Directors

Jay Oyakawa (10)                          2003     209,941             0                 0                     0
    Former President and Chief
      Operating Officer and Member of
      the Board

Richard D. Brounstein (11)                2003     201,792             0           757,371(12)                 0
   Executive Vice President and Chief     2002     122,596        15,000                 0                     0
      Financial Officer; Former           2001       4,808             0            25,000(13)            26,000(14)
      Member of the Board


  (1)  All figures in this column represent options to purchase Common Stock.


  (2)  Mr.  Cataldo  served as  Executive  Chairman  of the Board  from May 2002
       through November 15, 2004, when he resigned as Executive  Chairman and as
       a Director.


  (3)  At the Company's request,  Mr. Cataldo deferred  approximately 30% of his
       cash salary from May 2002 through  April 2003.  The figure  reported here
       for calendar  2002 is net of the  deferral.  At December  31,  2002,  the
       Company had recorded expense totaling approximately  $266,000,  including
       an accrual of approximately  $80,000 for Mr.  Cataldo's  deferred salary.
       All deferred amounts due Mr. Cataldo were paid during 2003 and the figure
       reported here for calendar 2003 reflects the payment of all such deferred
       amounts.

  (4)  On May 10, 2002,  when the market price of the Common Stock was $0.90 per
       share and pursuant to his employment  agreement,  Mr. Cataldo was granted
       fully-vested  options to  purchase  65,556  shares at $0.45 per share and
       options to purchase 200,000 shares at $0.90 per share, with the option to
       purchase 100,000 shares vested immediately and the option to purchase the
       remainder vested on the one-year  anniversary of the option grant. In the
       fourth quarter of 2002, the Company  renegotiated the terms of the option
       grant in Mr. Cataldo's employment agreement,  canceling all but 30,000 of
       the  options  granted at $0.90.  Mr.  Cataldo  was  subsequently  granted
       235,556 fully-vested options at an exercise price of $0.32 per share, the
       market  price  of the  Common  Stock  on the May  29,  2003  grant  date,
       following  stockholder  approval at the May 20, 2003 Annual Stockholders'
       Meeting of amendments to the Company's  2000 Plan.  Additionally,  on May
       29, 2003, Mr. Cataldo was granted  fully-exercisable  options to purchase
       256,785  shares at $0.01  per  share,  in  recognition  of an  additional
       temporary salary deferral arrangement beyond that described in (3) above,
       and options to purchase  2,000,000  shares at $0.32 per share. The latter
       options  were  exercisable  50%  upon  grant  and  50%  on the  one  year
       anniversary of the grant.


                                       84



  (5)  Dr.  George has served as President  and Chief  Executive  Officer  since
       January 2004. He joined the Company in January 2003 as Vice  President of
       Government Affairs.

  (6)  Represents a  fully-vested  option grant for 16,827 shares at an exercise
       price of $0.01 per share in  recognition of a temporary  salary  deferral
       arrangement  and grants of 6,667  shares and  80,000  shares,  both at an
       exercise  price of $0.32 per share,  which vest over a three year  period
       from the grant date.

  (7)  Ms. Katz served as President  and Chief  Executive  Officer from December
       2001 to June 2003.  From June 2000 through  December  2001, she served as
       President,  Chief  Executive  Officer and Chief  Financial  Officer.  She
       joined the Company in October 1999 as President, Chief Operating Officer,
       and Chief Financial Officer.

  (8)  All of Ms. Katz' unexercised  options,  together  aggregating  options to
       purchase  62,573  shares,  were  cancelled in the fourth quarter of 2002.
       Subsequently,  Ms. Katz was  granted  62,573  fully-vested  options at an
       exercise  price of $0.32 per share,  the market price of the Common Stock
       on the May 29, 2003 grant date, following stockholder approval at the May
       20, 2003 Annual Stockholders' Meeting of amendments to the 2000 Plan. She
       was also granted  146,667 fully vested  options at $0.32 per share on May
       29, 2003  pursuant  to her amended  October  2002  employment  agreement.
       Additionally,  on May 29,  2003,  Ms. Katz was granted  fully-exercisable
       options to purchase 85,236 shares at $0.01 per share, in recognition of a
       temporary salary deferral arrangement,  and options to purchase 1,250,000
       shares of the Common  Stock at $0.32 per share.  The latter  options were
       exercisable  50% upon  grant and 50% on the one year  anniversary  of the
       grant.

  (9)  Under the terms of a Separation  Agreement,  Mutual Release and Waiver of
       Claims,  Ms.  Katz  resigned  effective  June 2,  2003  as the  Company's
       President and Chief  Executive  Officer and effective  June 27, 2003 as a
       member  of the  Company's  Board of  Directors.  Under  the  terms of the
       Separation  Agreement,  the Company agreed to pay Ms. Katz  approximately
       $313,000 over a period of up to one year and to permit  previously issued
       options to vest in accordance with the terms of their grants. The Company
       paid Ms. Katz all amounts due pursuant to the Separation Agreement during
       2003.

(10)   Mr. Oyakawa served as the Company's President and Chief Operating Officer
       and member of the Board from June 2003 to January  2004.  Under the terms
       of a January 19, 2004  Separation  Agreement  and  Release,  Mr.  Oyakawa
       resigned  effective January 19, 2004 from his positions as an officer and
       director  of the  Company.  The  Company  agreed  to pay  Mr.  Oyakawa  a
       severance  equal to one year's  salary of  $350,000  over a twelve  month
       period.  On January 15, 2004, the Company  granted Mr. Oyakawa options to
       purchase 750,000 shares of Common Stock at an exercise price of $0.32 per
       share. At the time of Mr. Oyakawa's grant, the market price of the Common
       Stock was $0.62 per share.  Under the terms of the  Separation  Agreement
       and Release,  the options were fully vested. Mr. Oyakawa may exercise the
       options for two years from the date of grant.

(11)   Mr. Brounstein has served as Executive Vice President and Chief Financial
       Officer  since  joining the Company in December  2001.  He had served the
       Company as a financial  consultant from July 2001 through  December 2001.
       He served as a member of the Board  from  December  2001  until May 2003,
       when he did not stand for re-election.

(12)   All of Mr. Brounstein's options, together aggregating options to purchase
       25,000  shares,  were  cancelled  in the  fourth  quarter  of  2002.  Mr.
       Brounstein was granted 25,000  fully-vested  options at an exercise price
       of $0.32 per share,  the market  price of the Common Stock on the May 29,
       2003 grant  date,  following  stockholder  approval  at the May 20,  2003
       Annual  Stockholders'  Meeting of amendments to the 2000 Plan.  Under the
       terms of a January 2003 employment agreement,  Mr. Brounstein was granted
       fully vested  options to purchase  83,333 shares at an exercise  price of
       $0.32 per  share on May 29,  2003.  Additionally,  on May 29,  2003,  Mr.
       Brounstein  was  granted  fully-exercisable  options to  purchase  24,038
       shares at $0.01 per share, in recognition of a temporary  salary deferral
       arrangement,  and options to purchase  625,000 shares at $0.32 per share.
       The latter  options  were  exercisable  50% upon grant and 50% on the one
       year anniversary of the grant.

(13)   Represents  option  grant for 16,667  shares  pursuant  to an  employment
       agreement  between Mr. Brounstein and the Company and an option grant for
       8,333 shares made pursuant to a July 2001 Consulting Contract between Mr.
       Brounstein  and  the  Company  under  which  he  served  as  a  financial
       consultant  to the Company.  All of these  options were  cancelled in the
       fourth quarter of 2002.

(14)   Represents cash payments made to Mr. Brounstein pursuant to the July 2001
       Consulting Contract referred to in Note (13).



                                       85



                     STOCK OPTION GRANTS IN LAST FISCAL YEAR
                                INDIVIDUAL GRANTS

       The  following  table sets forth  information  concerning  stock  options
granted to the Named  Executive  Officers  during the fiscal year ended December
31, 2003:






                                                        PERCENT OF TOTAL
                               NUMBER OF SECURITIES     OPTIONS GRANTE     EXERCISE
                                    UNDERLYING           TO EMPLOYEES        PRICE    EXPIRATION
NAME                             OPTIONS GRANTED       IN FISCAL YEAR(1)   ($/SH)(2)     DATE
- ----                             ---------------       -----------------   ---------     ----
                                                                          
Anthony J. Cataldo                   256,785   (3)            2.80 %          0.01      5/29/13
                                     235,556   (4)            2.57 %          0.32      5/29/08
                                   2,000,000   (5)           21.83 %          0.32      5/29/13

J. Richard George                     16,827   (3)            0.18 %          0.01      5/29/13
                                       6,667   (6)            0.07 %          0.32      5/29/13
                                      80,000   (7)            0.87 %          0.32      5/29/13

Nancy E. Katz (8)                     85,236   (3)            0.93 %          0.01      5/29/13
                                      62,573   (9)            0.68 %          0.32      5/29/13
                                     146,667  (10)            1.60 %          0.32      5/29/08
                                   1,250,000   (5)           13.65 %          0.32      5/29/13

Jay Oyakawa (11)                           -                     -               -            -

Richard D. Brounstein                 24,038   (3)            0.26%           0.01      5/29/13
                                      25,000   (9)            0.27%           0.32      5/29/13
                                      83,333  (12)            0.91%           0.32      5/29/08
                                     625,000   (5)            6.82%           0.32      5/29/13



  (1)  Based on the aggregate of 8,528,626  options  granted under the 2000 Plan
       to employees and  consultants to the Company and 631,667  options granted
       to Directors  under the Director Plan during the year ended  December 31,
       2003, including grants to the Named Executive Officers.

  (2)  All options  grants  reported  here were made on May 29,  2003,  when the
       market    price   of   the   Common    Stock   as    reported    on   the
       Over-The-Counter-Bulletin-Board was $0.32 per share.

  (3)  Options  granted as fully vested under the 2000 Plan in  recognition of a
       temporary salary deferral arrangement.  The options expire ten years from
       the date of grant.

  (4)  Options granted as  fully-vested  under the 2000 Plan. The grant was made
       pursuant to Mr. Cataldo's May 2002 Employment Agreement with the Company,
       but was deferred until May 29, 2003,  following  stockholder  approval at
       the May 20, 2003 Annual  Stockholders'  Meeting of amendments to the 2000
       Plan. The options expire five years from the date of grant.  In the event
       of a change of control,  the options  will  become  fully  vested and Mr.
       Cataldo may exercise  them for the shorter of the remainder of their five
       year term or two years from the effective date of the change of control.

  (5)  Options  granted under the 2000 Plan. The options vest 50% on the date of
       grant and 50% on the one-year  anniversary of the grant date. The options
       expire  ten  years  from the date of  grant.  In the event of a change of
       control,  the  options  will  become  fully  vested and the  grantee  may
       exercise  them for the shorter of the remainder of their ten year term or
       two years from the effective date of the change of control.

  (6)  Options  granted  under the 2000 Plan.  The  options  vest at the rate of
       1,117 shares on the six month  anniversary of the May 29, 2003 grant date
       and at 185 shares per month for the remaining 30 months. The options will
       expire 10 years from the date of grant.

  (7)  Options  granted  under the 2000 Plan.  The  options  vest at the rate of
       13,340 shares on the six month anniversary of the May 29, 2003 grant date
       and at 2,222 shares per month for the  remaining  30 months.  The options
       will expire 10 years from the date of grant.


                                       86



   (8)   Under the terms of the Separation Agreement,  Mutual Release and Waiver
         of Claims  between  the  Company and Ms.  Katz,  the Company  agreed to
         permit  the  options  issued  to Ms.  Katz  during  2003  prior  to her
         termination to vest in accordance with the terms of their grants.

  (9)   Options granted under the 2000 Plan.  These options were issued pursuant
        to the  Company's  fourth  quarter 2002  cancellation  of the  grantee's
        previously-unexercised options. The options were granted as fully-vested
        and expire ten years from the May 29, 2003 grant date. In the event of a
        change of control,  the grantee may exercise the options for the shorter
        of the  remainder of their ten year term or two years from the effective
        date of the change of control.

  (10)  Options  granted under the 2000 Plan. The grant was made pursuant to Ms.
        Katz'  October  2002  Employment  Agreement  with the  Company,  but was
        deferred until May 29, 2003,  following  stockholder approval at the May
        20, 2003 Annual  Stockholders'  Meeting of  amendments to the 2000 Plan.
        The options expire five years from the date of grant.  In the event of a
        change of control, the options will become fully vested and Ms. Katz may
        exercise  them for the shorter of the  remainder of their five year term
        or two years from the effective date of the change of control.

  (11)  Pursuant  to the  Employment  Agreement  between  the  Company  and  Mr.
        Oyakawa,  on January 15, 2004, when the market value of the Common Stock
        was $0.62,  the Company granted Mr. Oyakawa options to purchase  750,000
        shares  of  Common  Stock at $0.32  per  share.  Under  the terms of the
        January 19, 2004  Separation  Agreement and Release  between the Company
        and Mr.  Oyakawa,  the  options  became  fully-vested.  Mr.  Oyakawa may
        exercise the options for two years from the date of grant.

  (12)  Options  granted under the 2000 Plan. The grant was made pursuant to Mr.
        Brounstein's January 2003 Employment Agreement with the Company, but was
        deferred until May 29, 2003,  following  stockholder approval at the May
        20, 2003 Annual  Stockholders'  Meeting of  amendments to the 2000 Plan.
        The options expire five years from the date of grant.  In the event of a
        change  of  control,  the  options  will  become  fully  vested  and Mr.
        Brounstein  may exercise  them for the shorter of the remainder of their
        five year term or two years  from the  effective  date of the  change of
        control.

The following table sets forth  information  concerning option exercises for the
year ended  December  31,  2003,  with  respect  to each of the Named  Executive
Officers.

                       AGGREGATED OPTION EXERCISES IN 2003
                       AND DECEMBER 31, 2003 OPTION VALUES





                                         AGGREGATED OPTION EXERCISES IN 2003
                                         AND DECEMBER 31, 2003 OPTION VALUES

                                                                          NUMBER OF SECURITIES     VALUE OF 1NEXERCISED
                                                                        UNDERLYING UNEXERCISABLE      IN-THE-MONEY
                                                                         OPTIONS AT FISCAL YEAR     OPTIONS AT FISCAL
                                            SHARES                               END (#)              YEAR END ($)
                                          ACQUIRED ON     VALUE               EXERCISABLE/            (EXERCISABLE/
       NAME                              EXERCISE (#)  REALIZED ($)(2)     (UNEXERCISABLE)(1)      (UNEXERCISABLE)(1)(3)
       ----                              ------------  ---------------     ------------------      ---------------------
                                                                                      
Anthony J. Cataldo                               0               0       1,522,341 / 1,000,000      227,639 / 145,000
J Richard George                                 0               0             33,495 / 69,999        10,073 / 10,150
Nancy E. Katz (4)                          919,477         227,666                 0 / 624,999             0 / 90,625
Jay Oyakawa (5)                                  0               0                       0 / 0                  0 / 0
Richard D. Brounstein                            0               0           444,871 / 312,500        71,958 / 45,313


- ----------
(1)   Reflects in-the-money options granted under the 2000 Plan.

(2)   Value realized is based on the fair market value of the shares on the date
      of exercise as reported on the  Over-The-Counter  Bulletin Board minus the
      exercise price multiplied by the number of shares acquired on exercise.


                                       87



(3)   Value realized and value of unexercised in-the-money options is based on a
      value of $0.465  per  share of the  Common  Stock,  the  closing  price on
      December  31,  2003  as  quoted  on  the  Over-The-Counter-Bulletin-Board.
      Amounts reflect such fair market value minus the exercise price multiplied
      by the number of shares to be  acquired on  exercise  and do not  indicate
      that the optionee actually sold such stock.

(4)   Under the terms of the Separation Agreement,  Mutual Release and Waiver of
      Claims  between  the Company and Ms.  Katz,  the Company  agreed to permit
      options previously issued to Ms. Katz to vest in accordance with the terms
      of their grants.

(5)   Pursuant to the Employment  Agreement between the Company and Mr. Oyakawa,
      on January 15,  2004,  when the fair market  value of the Common Stock was
      $0.62,  the Company granted Mr. Oyakawa options to purchase 750,000 shares
      of the Common Stock at $0.32 per share. Under the terms of the January 19,
      2004 Separation Agreement and Release between the Company and Mr. Oyakawa,
      the options became fully-vested.  Mr. Oyakawa may exercise the options for
      two years from the date of grant.

             COMPENSATION COMMITTEE REPORT ON EXECUTIVE COMPENSATION

The  Compensation  Committee  of the  Board  of  Directors  is  responsible  for
administering the Company's executive  compensation  policies and programs.  The
Compensation  Committee  also reviews and approves the salaries and bonuses,  if
any,  of the  Company's  executive  officers  as well as all grants of long term
incentive and  equity-based  compensation  awards.  The  Compensation  Committee
currently consists of two directors,  each of whom are independent of management
and free from any  relationship  that, in the opinion of the Board of Directors,
would  interfere  with  the  exercise  of  their   independent   judgment  as  a
Compensation  Committee  member.   Further,  the  members  of  the  Compensation
Committee  are  directors  who qualify as  "non-employee  directors"  within the
meaning of Rule 16b-3 under the Securities  Exchange Act of 1934, as amended and
as  "outside  directors"  within the meaning of Section  162(m) of the  Internal
Revenue Code.

      Executive  Officer   Compensation   Policy.  The  Compensation   Committee
administers the Company's  executive  compensation  policies with the objectives
of:

      o     aligning  the  interests of executive  officers  with the  long-term
            interests of the Company's stockholders;

      o     providing  competitive  levels of  compensation  which are, in large
            part,   conditioned   on  the  Company's   attainment  of  specified
            performance targets and/or stock price appreciation; and

      o     attracting,  motivating  and retaining  the best possible  executive
            talent for the benefit of the Company's stockholders.

       In  assessing   overall   compensation   for  executive   officers,   the
Compensation   Committee  considers  the  Company's   performance  and  industry
position,  and  general  industry  data.  In  furtherance  of these  goals,  the
components of executive  compensation  are linked to both Company and individual
performance.

      Employment  Agreements.  Each Named  Executive  Officer is employed by the
Company pursuant to a written agreement of employment. Each employment agreement
reflects the terms that the  Compensation  Committee  believed were  appropriate
and/or necessary to retain the services of the particular  executive  officer at
the time it was executed,  within the  framework of the  Company's  compensation
policies and its financial condition.  The Compensation Committee has considered
the  advisability  of using  employment  agreements  and  determined  that under
certain  circumstances  it is in the  best  interests  of the  Company  and  its
stockholders  insofar as it permits the Company to achieve its desired  goals of
retaining the best  possible  executive  talent.  In addition,  each  employment
agreement   contains   restrictive   covenants,    including    non-competition,
non-solicitation and confidentiality  covenants, for the benefit of the Company.
The Compensation  Committee has determined that the use of employment agreements
may be necessary in certain  cases to help ensure the retention of key executive
officers,  to attract  additional  executive talent to the Company and to impose
appropriate restrictive covenants on such officers.

      Components  of  Executive  Compensation.  The  material  elements  of  the
Company's current executive  compensation  arrangements  include base salary and
equity incentive awards.  In 2003 and prior years,  equity awards were generally
granted in the form of options to purchase shares of Common Stock. This strategy
is intended to increase  the  beneficial  ownership  of Common  Stock by Company
executives while at the same time continuing to align their interests with those
of the Company's stockholders.


                                       88



      The  Company  does  not  presently   have  a  formal  annual  bonus  plan.
Nevertheless,   subject  to  the  availability  of  sufficient  cash  resources,
executives  and certain  other key employees are eligible to earn annual cash or
stock  bonuses  for   achievement  of  both   Company-wide   and  individual  or
departmental goals.

      For 2004,  the  Company  expects to  continue  to use  options to purchase
Common  Stock as a  primary  vehicle  for  equity  grants to  further  align the
interests  of  Company  employees  with  Company  stockholders.  Subject  to the
stockholders'  approval  at the 2004 Annual  Meeting of Proposal 2 adopting  the
Company's 2004 Incentive  Plan, the Committee plans to grant options to purchase
an aggregate of 18,000,000 shares of Common Stock at an exercise price of $0.585
per  share to  seven  executives  and  other  key  employees.  The  Compensation
Committee and Company  management view this approach as the most appropriate and
effective  manner of meeting the  critical  goals of  retaining  key  management
employees  and  minimizing  cash  outflows  while at the same time  aligning the
interests of key employees and  stockholders.  If approved by the  stockholders,
the  2004  Incentive  Plan  permits  the  Company  to issue a  variety  of other
equity-based  awards  in  addition  to stock  options,  which  the  Compensation
Committee and management may consider in the future.

      Base Salaries. Base salary represents the fixed component of the executive
compensation program.  Base salaries of the Executive Chairman,  Chief Executive
Officer,  Chief Financial Officer, Chief Operating Officer and senior management
are  determined  by  reviewing   comparable  market  base  salary  compensation,
individual performance, and relevant experience and demonstrated capabilities in
meeting the  requirements  of the  position.  The base salaries of the Executive
Chairman, Chief Executive, Financial and Operating Officers and other members of
Senior Management are determined by the Compensation  Committee's  evaluation of
the  Company's  attainment  of its  stated  overall  goals and  targets  and the
individual's contribution toward and performance in attaining such goals.

      Long-term  Incentive Awards. As noted previously,  the Committee  believes
that stock option grants serve to align the goals of the Company's  stockholders
and employees.  In addition to that  objective,  the Company's  stock option and
purchase  plans,  including  the proposed  2004  Incentive  Plan also assist the
Company in providing (1) a long-term incentive to help reduce employee turnover,
(2) a competitive  package for recruiting new employees,  (3) a long-term reward
for loyalty,  dedication and service, and (4) the vehicle for employees to share
in the rewards of "building stockholder value."

Executive Chairman Compensation

      In May 2002,  in  conjunction  with the  financing  proposal  enabling the
restart of the Company's  operations,  the independent  members of the Company's
Board  entered into a five-year  employment  agreement  with Anthony  Cataldo to
serve  as  the  Company's  new  Executive  Chairman.  The  employment  agreement
specifies a base annual salary of $400,000 and allows for annual increases based
on the Company's  performance and approval of the  Compensation  Committee.  The
Compensation Committee has not adjusted Mr. Cataldo's base salary during 2003 or
subsequently.  The Company  deferred  approximately  30% of Mr.  Cataldo's  cash
compensation  during 2002, which it accrued.  The Company continued to defer and
accrue this compensation  until it was paid during the third quarter of 2003. On
May 10, 2002, when the market price of the Common Stock was $0.90 per share, the
Company  granted Mr. Cataldo  fully-vested  options to purchase 65,556 shares of
Common Stock at $0.45 per share and options to purchase 200,000 shares of Common
Stock at $0.90 per share,  with the option to  purchase  100,000  shares  vested
immediately  and the option to purchase  the  remainder  vesting on the one-year
anniversary  of the option grant.  Both option grants have a five-year  term. In
the fourth  quarter of 2002,  the Company  renegotiated  the terms of the option
grant contained in Mr. Cataldo's Employment Agreement,  canceling all but 30,000
of the options granted at $0.90. Subsequently, following stockholder approval at
the May 20, 2003 Annual Stockholders' Meeting of amendments to the 2000 Plan, on
May 29,  2003,  Mr.  Cataldo  was  granted  235,556  fully-vested  options at an
exercise price of $0.32 per share,  the market price of the Common Stock on that
date. Additionally,  on May 29, 2003, Mr. Cataldo was granted  fully-exercisable
options  to  purchase  256,785  shares of Common  Stock at $0.01 per  share,  in
recognition  of an  additional  salary  deferral  arrangement,  and  options  to
purchase 2,000,000 shares of Common Stock at $0.32 per share. The latter options
were  exercisable  50% upon  grant  and 50% on the one year  anniversary  of the
grant.  Subject to the approval by the Company's  stockholders  of Proposal 2 to
adopt the Company's 2004 Incentive Plan, the Committee plans to grant options to
purchase  5,000,000  shares of the Company's  common stock to Mr.  Cataldo at an
exercise  price of $0.585 per share,  the price of the Common  Stock on February
24, 2004,  the date the  Committee  approved the grant.  The options will have a
ten-year  term  and  will be  exercisable  50%  upon  grant  and  50%  one  year
thereafter.  The  Compensation  Committee  considers this level of  compensation
appropriate in view of Mr. Cataldo's background, leadership and accomplishments.


                                       89



Chief Executive Officer, President, and Chief Operating Officer Compensation

      In October 2002, the Company entered into a five-year employment agreement
with Nancy E. Katz, the Company's former  President and Chief Executive  Officer
and member of the Board, that included an annual salary of $300,000,  subject to
annual review.  The Compensation  Committee did not adjust Ms. Katz' base salary
prior to her  resignation in June 2003. In conjunction  with the agreement,  the
Company granted Ms. Katz options to purchase  146,667 shares of Common Stock, at
an exercise price of $2.40, subject to stockholder approval of amendments at the
2003 Annual Meeting of Stockholders  to the 2000 Plan.  These options were to be
fully vested on the grant date.  In February  2003,  the exercise  price of this
option was  reduced to the lesser of $1.50 per share or the market  price on the
grant date.  In the fourth  quarter of 2002,  Ms. Katz  permitted the Company to
cancel  all  outstanding  options  previously  granted  to her  under  the  1991
Incentive  Stock  Plan  and the 2000  Plan,  an  aggregate  of  62,573  options.
Subsequently,  following  stockholder  approval  at  the  May  20,  2003  Annual
Stockholders'  Meeting of  amendments  to the 2000 Plan,  on May 29,  2003,  the
Company  granted Ms. Katz 62,573  fully-vested  options at an exercise  price of
$0.32 per share,  the market price of the Common Stock on that date. The options
granted  conditionally  under Ms. Katz' October 2002  Employment  Agreement were
also granted as fully  vested at $0.32 per share on May 29, 2003.  Additionally,
on May 29,  2003,  Ms.  Katz was granted  fully-exercisable  options to purchase
85,236 shares of Common Stock at $0.01 per share,  in  recognition of an earlier
salary deferral arrangement,  and options to purchase 1,250,000 shares of Common
Stock at $0.32 per share. The latter options were exercisable 50% upon grant and
50% on the one year  anniversary  of the grant.  Under the terms of a Separation
Agreement, Mutual Release and Waiver of Claims, Ms. Katz resigned effective June
2, 2003 as the  Company's  President and Chief  Executive  Officer and effective
June  27,  2003 as a member  of the  Company's  Board.  Under  the  terms of the
Separation  Agreement,  the Company agreed to pay approximately  $313,000 over a
period  of up to one year and to permit  previously  issued  options  to vest in
accordance with the terms of their grants. All amounts due to Ms. Katz under the
Separation Agreement were paid during 2003.

      In June 2003, the Company  entered into a five year  employment  agreement
with Jay Oyakawa, the Company's former President and Chief Operating Officer and
member of the Board, that included an annual base salary of $350,000. On January
15, 2004,  when the market  price of the Common  Stock was $0.62 per share,  Mr.
Oyakawa  was  granted  options  to  purchase  750,000  shares  of  Common  Stock
exercisable  at $0.32  pursuant to the 2000 Plan.  The  options  vested 50% upon
grant and 50% on the one-year anniversary of the grant. On January 19, 2004, Mr.
Oyakawa resigned from his position as President,  Chief Operating Officer and as
a member of the Board.  The Company  entered  into a  Separation  Agreement  and
Release with Mr.  Oyakawa  effective  on January 19, 2004  pursuant to which the
Company  will pay him  severance  in an  amount  equal to one  year's  salary of
$350,000 over a twelve month period. Under the terms of the Separation Agreement
and  Release,  the options  became  fully-vested.  Mr.  Oyakawa may exercise the
options for two years from the date of grant.

      In  January  2004,  the  Company  entered  into a  three  year  employment
agreement  with J.  Richard  George to serve as the  Company's  Chief  Executive
Officer and  President  and that  includes  an annual  base salary of  $250,000.
Subject to the approval by the Company's stockholders of Proposal 2 to adopt the
Company's 2004 Incentive  Plan, the Committee plans to grant options to purchase
5,000,000  shares of the  Company's  common  stock to Dr.  George at an exercise
price of $0.585 per share,  the price of the Common  Stock on February 24, 2004,
the date the Committee approved the grant. The options will have a ten-year term
and  will be  exercisable  50%  upon  grant  and 50% one  year  thereafter.  The
Compensation Committee considers this level of compensation  appropriate in view
of Dr. George's background, leadership and accomplishments.

Chief Financial Officer Compensation

      On January 1, 2003,  the Company  entered into a twelve  month  employment
agreement,  with automatic  renewal  options,  with Richard D.  Brounstein,  the
Company's Executive Vice President and Chief Financial Officer, that included an
annual base  salary of  $200,000,  and the grant of options to  purchase  83,333
shares of Common  Stock at an  exercise  price of $1.50 per  share,  subject  to
stockholder approval of amendments at the 2003 Annual Meeting of Stockholders to
the 2000 Plan. The Compensation  Committee did not adjust Mr.  Brounstein's base
salary during 2003 or subsequently.  The options granted were to be fully vested
on the grant  date.  Mr.  Brounstein  had  previously  been  granted  options to
purchase  an  aggregate  of  25,000  shares  of  Common  Stock in 2001 and 2002,
pursuant to a July 2001 consulting contract under which he served as a financial
consultant  to the  Company.  In the  fourth  quarter  of 2002,  Mr.  Brounstein


                                       90



permitted the Company to cancel all outstanding  options  previously  granted to
him.  Subsequently,  following  stockholder  approval at the May 20, 2003 Annual
Stockholders'  Meeting  of  amendments  to the 2000  Plan,  on May 29,  2003 Mr.
Brounstein was granted 25,000 fully-vested options at an exercise price of $0.32
per share,  the  market  price of the Common  Stock on that  date.  The  options
granted conditionally to Mr. Brounstein under his Employment Agreement were also
granted as fully vested at $0.32 per share on May 29, 2003. Additionally, on May
29,  2003,  Mr.  Brounstein  was granted  fully-exercisable  options to purchase
24,038 shares of Common Stock at $0.01 per share,  in  recognition of an earlier
temporary salary deferral arrangement, and options to purchase 625,000 shares of
Common Stock at $0.32 per share.  The latter options were  exercisable  50% upon
grant and 50% on the one year anniversary of the grant.  Subject to the approval
by the  Company's  stockholders  of  Proposal  2 to  adopt  the  Company's  2004
Incentive  Plan,  the  Committee  plans to grant  options to purchase  1,500,000
shares of the Company's  common stock to Mr.  Brounstein at an exercise price of
$0.585 per share,  the price of the Common Stock on February 24, 2004,  the date
the Committee approved the grant. The options will have a ten-year term and will
be  exercisable  50% upon  grant  and 50% one  year  thereafter.  The  Committee
considers this level of  compensation  appropriate  in view of Mr.  Brounstein's
background, leadership and accomplishments.

              SUBMITTED BY THE COMPENSATION COMMITTEE OF THE BOARD


                                                     Julius Krevans, M.D.
                                                     Paul Freiman

April 16, 2004







                                       91



                              FINANCIAL STATEMENTS

The Company's  audited  Consolidated  Financial  Statements  for the years ended
December  31,  2003 and 2002 are  included  on pages  F-1  through  F-39 of this
Prospectus.  The Company's unaudited Condensed Consolidated Financial Statements
for the period  ended June 30, 2004 are  included on pages F-40  through F-52 of
this Prospectus.

   CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL
                                   DISCLOSURE


Calypte was contacted by the San Francisco District Office of the Securities and
Exchange  Commission  ("Commission")  on  October  28,  2003 and  advised  of an
informal  inquiry being  conducted by the  enforcement  staff of the  Commission
regarding the Company.  The staff requested,  among other things,  documents and
information  related  to  certain  press  releases  issued by the  Company.  The
Commission  advised the Company  that the inquiry  should not be construed as an
indication  by the  Commission  or its  staff  that  any  violation  of law  had
occurred.  The  Company  voluntarily  provided  the  information  sought  by the
Commission  and cooperated  with the Commission in connection  with its informal
inquiry.  Independently,  the Company's Audit Committee  investigated the matter
and retained  outside  counsel to assist in its  investigation  by reviewing the
press  releases  and related  information  that were the  subject  matter of the
Commission's   informal  inquiry  letter.  The  Audit  Committee  completed  its
investigation  and  reported  the results of its  investigation  and  associated
recommendations  to the Board of  Directors.  Counsel  for the  Audit  Committee
advised the Audit Committee and the Board of Directors that the results of their
investigation,  interviews  and review of documents  provided in response to the
Commission's  informal  inquiry  letter  indicated  no  evidence  of  management
malfeasance  with respect to its inquiry.  The Audit  Committee,  based upon its
counsel's recommendations, proposed that the Company implement certain practices
and  procedures,  some of which  represent a continuation  or  formalization  of
present practices. The recommendations and proposals of the Audit Committee that
were  approved by the Board of Directors  include  certain  improvements  in the
Company's press release issuance  process and investor  relations and regulatory
recordkeeping  procedures.   Additionally,   the  Board  of  Directors  directed
management  to  implement  the  American  Stock  Exchange  corporate  governance
standards  (SR-AMEX-2003-65) approved by the Commission on December 1, 2003. The
Company  continues  to  implement  the  directives  of its  Board  of  Directors
regarding Corporate Governance and has submitted to the Board, and the Board has
approved, certain policies and guidelines related to press releases and investor
relations that reflect the recommendations of the Audit Committee.


Subsequently,  by letter  dated July 14, 2004,  the SEC Division of  Enforcement
notified the Company that the matter has been terminated and that no enforcement
action has been recommended by the Commissiion at this time.

The interim financial  statements  contained in a Form 10-QSB are required to be
reviewed  under  Statement  of  Auditing  Standards  No.  100 ("SAS  100") by an
independent  public  accountant  pursuant  to Item  310(b)  of the  Commission's
Regulation  S-B.  Calypte's  former  independent  auditors,  KPMG LLP  ("KPMG"),
informed the Company that they could not complete their quarterly  review of the
Company's  interim  financial  statements  contained in the Company's  Quarterly
Report on Form 10-QSB for the quarterly period ended September 30, 2003 or audit
the Company's  financial  statements for its fiscal year ended December 31, 2003
until such time as the Company's Audit Committee had completed the investigation
related to the Commission's  informal  inquiry letter,  the same was reviewed by
KPMG, and KPMG was satisfied that, in its opinion, an adequate investigation was
conducted  and  appropriate  conclusions  were  reached  and actions  taken.  On
December 23, 2003, the Company  dismissed  KPMG as independent  auditors for the
Company, effective immediately.  The decision to dismiss KPMG was recommended by
the  Audit  Committee  of the  Board  of  Directors.  As of the  date of  KPMG's
dismissal,  KPMG had advised the Company that, in KPMG's opinion, the conditions
necessary  for KPMG to complete  its review had not yet been  satisfied.  At the
time of KPMG's dismissal,  the Audit Committee had completed its  investigation,
had reported the results of its investigation and associated  recommendations to
the  Board  of  Directors,   and  the  Board  of  Directors  had  approved  such
recommendations.  In addition, at such time, counsel for the Audit Committee had
advised  the  Company  that it had  commenced  to  provide  information  to KPMG
concerning the investigation  conducted, the conclusions reached and the actions
taken by the Company.

KPMG's  reports on the financial  statements of the Company for its fiscal years
ended December 31, 2002 and December 31, 2001 did not contain an adverse opinion
or a  disclaimer  of opinion nor were such  reports  qualified or modified as to
uncertainty,  audit scope or  accounting  principles,  except that the report of
KPMG on the  financial  statements  of the  Company  for its  fiscal  year ended
December 31, 2002 included the following separate paragraph:


                                       92



           "The  accompanying   consolidated   financial  statements  have  been
           prepared  assuming that the Company will continue as a going concern.
           As discussed in Note 1 to the consolidated financial statements,  the
           Company  has  suffered  recurring  losses from  operations  and has a
           working  capital  deficit  and  an  accumulated  deficit  that  raise
           substantial  doubt about its ability to continue as a going  concern.
           Management's  plans in regard to these matters are also  described in
           Note 1. The  consolidated  financial  statements  do not  include any
           adjustments that might result from the outcome of this uncertainty."

And the report of KPMG on the financial statements of the Company for its fiscal
year ended December 31, 2001 included the following separate paragraph:

           "The  accompanying   consolidated   financial  statements  have  been
           prepared  assuming that the Company will continue as a going concern.
           As discussed in Note 1 to the consolidated financial statements,  the
           Company has  suffered  recurring  losses from  operations  and has an
           accumulated deficit that raise substantial doubt about its ability to
           continue as a going  concern.  Management's  plans in regard to these
           matters  are also  described  in Note 1. The  consolidated  financial
           statements do not include any adjustments  that might result from the
           outcome of this uncertainty."

During  the  Company's  2001 and  2002  fiscal  years  and  through  the date of
dismissal  of KPMG,  there  were no  disagreements  with  KPMG on any  matter of
accounting  principles or practices,  financial statement disclosure or auditing
scope or procedure, which disagreements,  if not resolved to the satisfaction of
KPMG,  would have caused KPMG to make  reference  to the subject  matter of such
disagreements in connection with its reports.

Prior to its dismissal, KPMG informed the Company that it could not complete its
quarterly review of the interim financial statements of the Company contained in
the Company's  Quarterly  Report on Form 10-QSB for the  quarterly  period ended
September 30, 2003 or audit the Company's  financial  statements  for its fiscal
year ending  December 31, 2003 until such time as the Company's  Audit Committee
had  completed  the  investigation  referred  to in such  report,  the  same was
reviewed by KPMG,  and KPMG was  satisfied  that,  in its  opinion,  an adequate
investigation was conducted and appropriate conclusions were reached and actions
taken. As of the date of KPMG's dismissal,  KPMG had advised the Company that in
KPMG's  opinion  these  conditions  had not yet been  satisfied.  At the time of
KPMG's  dismissal,  the Audit  Committee had completed  its  investigation,  had
reported the results of its investigation and associated  recommendations to the
Board  of   Directors,   and  the  Board  of   Directors   had   approved   such
recommendations.  In addition,  at such time counsel for the Audit Committee had
commenced to provide information to KPMG concerning the investigation conducted,
the conclusions reached and the actions taken by the Company.

The  Company  provided  KPMG  with a copy of the  disclosures  contained  in its
Current  Report on Form 8-K, Item 4 filed on January 2, 2004 and requested  KPMG
to furnish the Company with a letter  addressed to the  Securities  and Exchange
Commission  (the "SEC") stating  whether KPMG agreed with the above  statements,
and, if not,  the  respects in which it did not agree.  On January 7, 2004,  the
Company  received a copy of a letter dated January 6, 2004  addressed to the SEC
by KPMG and filed it as Exhibit 16.1 to its Amended Form 8-K,  Item 4 on January
9, 2004. The KPMG letter stated "we disagree with the statement that at the time
of KPMG's  dismissal,  counsel for the Audit  Committee had commenced to provide
information to KPMG concerning the investigation conducted,  conclusions reached
and the actions taken by the Company." Contrary to KPMG's statement, the Company
was advised by counsel for the Audit  Committee that it had commenced to provide
information to KPMG  concerning the  investigation  conducted,  the  conclusions
reached and the actions taken by the Company.

In responding to the statement in the KPMG letter regarding KPMG's  disagreement
as to the Audit  Committee's  counsel's  provision of  information  to KPMG, the
Company  provided the following  additional  disclosure in its Amended Form 8-K,
Item 4 filed on January 9, 2004. "In connection with the SEC's informal  inquiry
letter dated  October 27, 2003,  the Audit  Committee of the Company (the "Audit
Committee" or  "Committee")  retained  counsel to review the press  releases and
related  information  that were the subject  matter of the SEC informal  inquiry
letter.  Counsel for the Audit Committee  advised the Committee and the Board of
Directors  that the  results of their  investigation,  interviews  and review of
documents  provided in response to the SEC informal  inquiry letter indicated no
evidence  of  management  malfeasance  with  respect to its  inquiry.  The Audit
Committee, based upon its counsel's  recommendations,  proposed that the Company
implement  certain   practices  and  procedures,   some  of  which  represent  a
continuation or  formalization of present  practices.  The  recommendations  and
proposals of the Audit  Committee  that were  approved by the Board of Directors
include certain improvements in the Company's press release issuance process and
investor relations and regulatory recordkeeping  procedures.  Additionally,  the
Board of Directors  has directed  management  to  implement  the American  Stock
Exchange corporate governance standards (SR-AMEX-2003-65) approved by the SEC on
December 1, 2003." The Company has not had any further  communication  with KPMG
since receiving a copy of its January 6, 2004 letter.


                                       93



On December 24, 2003, upon approval of the Audit Committee,  the Company engaged
Odenberg Ullakko Muranishi & Co. LLP ("OUM") to audit the consolidated financial
statements  of the Company for the two years  ending  December 31, 2003 and 2002
and to review the interim  financial  statements of the Company contained in the
Company's  Quarterly  Report  on Form  10-QSB  for the  quarterly  period  ended
September  30,  2003.  During the  Company's  two most recent  fiscal  years and
through  December 24, 2003,  the Company had not  consulted  with OUM  regarding
either (i) the application of accounting principles to a specified  transaction,
either  completed  or  proposed;  or the type of  audit  opinion  that  might be
rendered on the Company's financial statements, and neither a written report nor
oral advice was provided that was an important factor  considered by the Company
in reaching a decision as to the  accounting,  auditing or  financial  reporting
issue; or (ii) any matter that was either the subject of a disagreement, as that
term is defined  in Item  304(a)(1)(iv)(A)  of  Regulation  S-B and the  related
instructions to Item 304 of Regulation S-B.

The Company has  provided  OUM with a copy of the  disclosures  contained in its
Form 8-K, Item 4 filings and has provided OUM with an opportunity to furnish the
Company  with a letter  addressed  to the SEC  containing  any new  information,
clarification of the Company's expression of its views, or the respects in which
it does not  agree  with the  statements  made by the  Company  herein.  OUM has
advised the Company that it has  reviewed  this filing and has no basis on which
to submit a letter addressed to the SEC in response to Item 304(a) of Regulation
S-B.

                     INTEREST OF NAMED EXPERTS AND COUNSEL

The  consolidated  financial  statements of Calypte  Biomedical  Corporation and
subsidiaries  as of December 31, 2003 and 2002, and for each of the years in the
two-year  period ended December 31, 2003, are included on pages F-1 through F-39
in this registration  statement in reliance upon the reports of Odenberg Ullakko
Muranishi & Co. LLP, independent auditors and upon the authority of said firm as
experts in accounting and auditing.

The validity of the issuance of the shares being  offered  hereby will be passed
upon for us by Baratta & Goldstein, New York, New York.



                                       94



                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS


AUDITED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2003 AND 2002

Report of Independent Registered Public Accounting Firm                      F-2

Consolidated Balance Sheets                                                  F-3

Consolidated Statements of Operations                                        F-4

Consolidated Statements of Stockholders' Equity (Deficit)                    F-5

Consolidated Statements of Cash Flows                                        F-7

Notes to Consolidated Financial Statements                                   F-9



UNAUDITED FINANCIAL STATEMENTS FOR THE THREE AND NINE MONTHS ENDED
SEPTEMBER 30, 2004 AND 2003


Condensed Consolidated Balance Sheets (unaudited)                           F-40

Condensed Consolidated Statements of Operations (unaudited)                 F-41

Consolidated Statements of Cash Flows (unaudited)                           F-42

Notes to Condensed Consolidated Financial Statements (unaudited)            F-44



                                      F-1



             REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


To the Board of Directors and Stockholders of
Calypte Biomedical Corporation:

We  have  audited  the  accompanying  consolidated  balance  sheets  of  Calypte
Biomedical  Corporation  and its  subsidiaries as of December 31, 2003 and 2002,
and the related  consolidated  statements of  operations,  stockholders'  equity
(deficit), and cash flows for the years then ended. These consolidated financial
statements   are  the   responsibility   of  the   Company's   management.   Our
responsibility  is  to  express  an  opinion  on  these  consolidated  financial
statements based on our audits.

We conducted  our audits in  accordance  with  standards  of the Public  Company
Accounting Oversight Board. Those standards require that we plan and perform the
audit to obtain reasonable  assurance about whether the financial statements are
free of material  misstatement.  An audit includes  examining,  on a test basis,
evidence supporting the amounts and disclosures in the financial statements.  An
audit also includes  assessing the accounting  principles  used and  significant
estimates  made by  management,  as well as  evaluating  the  overall  financial
statement  presentation.  We believe that our audits provide a reasonable  basis
for our opinion.

In our opinion,  the  consolidated  financial  statements  audited by us present
fairly, in all material  respects,  the financial position of Calypte Biomedical
Corporation and its  subsidiaries at December 31, 2003 and 2002, and the results
of their operations and their cash flows for the years then ended, in conformity
with accounting principles generally accepted in the United States of America.

As discussed in Note 1 to the consolidated financial statements, the Company has
adopted Statement of Financial  Accounting Standards No. 145, Rescission of FASB
Statements No. 4, 44, and 64,  Amendment of FASB Statement No. 13, and Technical
Corrections.  As a  result,  the gain from  settlement  of debt in 2002 has been
reclassified from an extraordinary to an ordinary gain.

As  described  in Notes 1, 6 and 18, the  Company  raised net  proceeds of $10.2
million in equity  financing in May and July 2004,  and also amended a financing
agreement with its largest stockholder. Under the amended agreement, the Company
may borrow up to approximately $3.6 million, subject to adjustment,  for general
corporate  purposes until December 31, 2004, in exchange for 9% promissory notes
maturing on May 31,  2005.  Management  believes  that the  foregoing  financing
agreement  will provide  adequate  funds to finance  operations at least through
2004, and plans to raise  additional  capital to meet financing  needs in future
periods.

/s/ Odenberg Ullakko Muranishi & Co. LLP


San Francisco,  California  March 19, 2004,  except for Note 18, as to which the
date is December 16, 2004



                                      F-2



                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

                           CONSOLIDATED BALANCE SHEETS

                 (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)




                                                                                                  DECEMBER 31,
                                                                                           ---------------------------
                                                                                               2003           2002
                                                                                           -------------  ------------
                                                                                                    
                                         ASSETS

Current assets:
      Cash and cash equivalents                                                              $   5,084    $        147
      Accounts receivable, net of allowance of $36 and $32 at December 31, 2003 and                369            327
         2002, respectively
      Inventory                                                                                  2,153            963
      Prepaid expenses                                                                             872            163
      Deferred offering costs, net of accumulated amortization of $333 and $213 at
         December 31, 2003 and 2002, respectively                                                   14            662
      Other current assets                                                                          63              15
                                                                                            ----------    ------------

            Total current assets                                                                 8,555          2,277

Property and equipment, net                                                                        727            917
Other assets                                                                                       235            103
                                                                                             ---------    -----------

                                                                                              $  9,517     $    3,297
                                                                                              ========     ==========
                     LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT)

Current liabilities:
      Accounts payable and accrued expenses                                                 $    4,322     $    5,145
      Notes and debentures payable, net of $90 and $2,638 discount at December 31, 2003
         and 2002, respectively                                                                    868          2,181
      Deferred revenue                                                                             500            500
                                                                                            ----------     ----------

            Total current liabilities                                                            5,690          7,826

Warrant liability                                                                                    -            356
Other long term liabilities                                                                        157             33

Mandatorily  redeemable  Series A preferred  stock,  $0.001 par value; no shares
   authorized  at  December  31,  2003  and  2002;  100,000  shares  issued  and
   outstanding at December 31, 2003 and 2002; aggregate redemption and
  liquidation value of $1,000 plus cumulative dividends                                          2,696          2,576

Minority interest in consolidated joint venture                                                      57             -
                                                                                           ------------    ----------

            Total liabilities                                                                    8,600         10,791
                                                                                            ----------     ----------


Commitments and contingencies

Stockholders' equity (deficit):
      Preferred stock, $0.001 par value; 5,000,000 shares authorized; no shares issued               -              -
         or outstanding
      Common  stock,  $0.03  par  value;   800,000,000  and  200,000,000  shares
         authorized  at December 31, 2003 and 2002;  136,300,885  and  5,058,484
         shares issued and outstanding as of December 31, 2003 and 2002, respectively            4,089            152
      Additional paid-in capital                                                               124,699         93,804
      Deferred compensation                                                                         (7)             -
      Accumulated deficit                                                                     (127,864)      (101,450)
                                                                                              --------       --------

            Total stockholders' equity (deficit)                                                   917         (7,494)
                                                                                            ----------    -----------

                                                                                             $   9,517     $    3,297
                                                                                             =========     ==========



          See accompanying notes to consolidated financial statements.


                                      F-3



                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

                      CONSOLIDATED STATEMENTS OF OPERATIONS

                      (IN THOUSANDS, EXCEPT PER SHARE DATA)




                                                                         Year Ended December 31,
                                                                         ----------------------
                                                                           2003          2002
                                                                         --------      --------
                                                                                 
Revenues:
   Product sales                                                         $  3,467      $  3,670

Operating expenses:
   Product costs                                                            6,121         6,162
   Research and development costs                                           1,544           929
   Selling, general and administrative costs (non-cash of $6,648 and
    $3,243 in 2003 and 2002, respectively)                                 15,517         9,006
                                                                         --------      --------

     Total operating expenses                                              23,182        16,097
                                                                         --------      --------

       Loss from operations                                               (19,715)      (12,427)
Interest expense, net (non-cash of $6,559 and $1,874 in 2003 and
  2002, respectively)                                                      (6,969)       (2,203)
Gain on settlement of trade debt                                               --         1,319
Minority interest in joint venture                                             90            --
Other income, net                                                             182            16
                                                                         --------      --------

       Loss before income taxes                                           (26,412)      (13,295)

Income taxes                                                                    2             2
                                                                         --------      --------

       Net loss                                                           (26,414)      (13,297)

Less dividends on mandatorily redeemable Series A preferred stock             (60)         (120)
                                                                         --------      --------

Net loss attributable to common stockholders                             $(26,474)     $(13,417)
                                                                         ========      ========

Net loss per share attributable to common stockholders
  (basic and diluted)                                                    $  (0.47)     $  (5.18)
                                                                         ========      ========

Weighted average shares used to compute net loss per share
   attributable to common stockholders (basic and diluted)                 55,903         2,591
                                                                         ========      ========



          See accompanying notes to consolidated financial statements.


                                      F-4



                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

            CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT)

                     YEARS ENDED DECEMBER 31, 2002 AND 2003

                        (IN THOUSANDS, EXCEPT SHARE DATA)




                                                                                                                    TOTAL
                                  NUMBER OF         COMMON        ADDITIONAL      DEFERRED       ACCUMULATED     STOCKHOLDERS'
                                COMMON SHARES       STOCK      PAID-IN CAPITAL   COMPENSATION      DEFICIT     EQUITY (DEFICIT)
                                -------------       ------     ---------------   ------------    -----------   ----------------
                                                                                             
Balances at December 31, 2001      1,259,738      $       38     $   82,623      $       (8)     $  (88,153)     $   (5,500)
Shares issued under the
  Employee Stock Purchase              3,437              --              5              --              --               5
  Plan
Stock issued in lieu of
  cash to employees,
  vendors and consultants            450,494              13          1,320              --              --           1,333
Shares issued under Equity
  Line agreements
  (including warrant                 922,801              28          2,964              --              --           2,992
  exercise)
Cost of issuance of common
  stock under Equity Line                 --              --           (280)             --              --            (280)
  agreement
Shares issued through
  private placement                  266,667               8            392              --              --             400
Costs for issuance of
  private placement                   16,666              --           (109)             --              --            (109)
Shares issued upon
  conversion of debentures,
  accrued interest and               489,540              15            389              --              --             404
  delayed registration
  penalties
Shares issued upon exercise
  of warrants and options          1,649,141              50          1,865              --              --           1,915
Fair value of warrants and
  beneficial conversion
  feature granted in
  conjunction with issuance
  of convertible debentures               --              --          3,626              --              --           3,626
Amortization of deferred
  offering costs associated
  with convertible notes,
  debentures and equity line              --              --           (953)             --              --            (953)
Write off of deferred
  offering costs upon
  conversion of notes and                 --              --           (224)             --              --            (224)
  debentures
Dividend requirements of
  mandatorily redeemable
  Series A preferred stock                --              --           (120)             --              --            (120)
Compensation related to
  stock option grants                     --              --          2,306             (75)             --           2,231
Amortization of deferred
  compensation                            --              --             --              83              --              83
Net loss                                  --              --             --              --         (13,297)        (13,297)
                                  ----------      ----------     ----------      ----------      ----------      ----------

Balances at December 31, 2002      5,058,484      $      152     $   93,804      $       --      $ (101,450)     $   (7,494)
                                  ==========      ==========     ==========      ==========      ==========      ==========



                                   (Continued)


                                      F-5



                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

     CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) (CONTINUED)

                     YEARS ENDED DECEMBER 31, 2002 AND 2003

                        (IN THOUSANDS, EXCEPT SHARE DATA)




                                                                                                                        TOTAL
                                  NUMBER OF         COMMON        ADDITIONAL        DEFERRED       ACCUMULATED       STOCKHOLDERS'
                                COMMON SHARES       STOCK       PAID-IN CAPITAL   COMPENSATION        DEFICIT      EQUITY (DEFICIT)
                                  -----------     -----------     -----------      -----------      -----------      -----------
                                                                                                 
Balances at December 31, 2002       5,058,484     $       152     $    93,804      $        --      $  (101,450)     $    (7,494)
Shares issued under the
  Employee Stock Purchase
  Plan                                 18,192              --               4               --               --                4
Stock issued in lieu of
  cash to employees,
  vendors and consultants           6,374,523             183           3,716               --               --            3,899
Shares issued through
  private placement                28,333,333             850          11,650               --               --           12,500
Shares issued upon
  conversion of debentures,
  accrued interest and
  delayed registration
  penalties                        83,067,064           2,492           5,902               --               --            8,394
Shares issued upon exercise
  of warrants and options          13,418,728             411           4,029               --               --            4,440
Costs for issuance of stock                --              --            (677)              --               --             (677)
Fair value of warrants and
  beneficial conversion
  feature granted in
  conjunction with issuance
  of convertible debentures                --              --           2,287               --               --            2,287
Repurchase of beneficial
  conversion feature                       --              --            (128)              --               --             (128)
Dividend requirements of
  mandatorily redeemable
  Series A preferred stock                 --              --             (60)              --               --              (60)
Compensation related to
  stock option grants                      --              --           4,136              (10)              --            4,126
Amortization of deferred
  compensation                             --              --              --                3               --                3
Shares issued to acquire
  intellectual property                30,561               1              36               --               --               37
Net loss                                   --              --              --               --          (26,414)         (26,414)
                                  -----------     -----------     -----------      -----------      -----------      -----------

Balances at December 31, 2003     136,300,885     $     4,089     $   124,699      $        (7)     $  (127,864)     $       917
                                  ===========     ===========     ===========      ===========      ===========      ===========



          See accompanying notes to consolidated financial statements.


                                      F-6



                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

                      CONSOLIDATED STATEMENTS OF CASH FLOWS

                                 (IN THOUSANDS)




                                                                                               Year Ended
                                                                                              December 31,
                                                                                          ----------------------
                                                                                            2003          2002
                                                                                          --------      --------
                                                                                                  
Cash flows from operating activities:
Net loss                                                                                  $(26,414)     $(13,297)
Adjustments to reconcile net loss to net cash used in operating activities:
   Depreciation and amortization                                                               567           512
   Amortization of deferred compensation                                                         3            83
   Non-cash interest expense attributable to:
     Amortization of debenture discounts and charge for beneficial conversion feature        4,835         1,187
     Amortization of deferred offering costs                                                   997           214
     Liquidated damages due to delayed registration of stock underlying convertible            540           546
     debentures
     Dividends on mandatorily redeemable Series A preferred stock                               60            --
   Non-cash loss (gain) on settlement of trade debt                                             54        (1,319)
   Fair market value of common stock warrants, options and bonuses granted                   7,082         2,952
   Gain on repurchase of beneficial conversion feature                                        (128)           --
   Warrant liability adjustment                                                               (275)          (69)
   Loss on sale of equipment                                                                    55            --
   Minority interest in joint venture                                                           57
   Changes in operating assets and liabilities:
     Accounts receivable                                                                       (41)           (2)
     Inventory                                                                              (1,190)          166
     Prepaid expenses and other current assets                                                (299)          127
     Deferred offering costs and other assets                                                   19            25
     Accounts payable and accrued expenses                                                     502           238
     Other long-term liabilities                                                               129           (28)
                                                                                          --------      --------

       Net cash used in operating activities                                               (13,447)       (8,665)
                                                                                          --------      --------

Cash flows from investing activities:
   Acquisition of intellectual property                                                       (113)           --
   Purchase of equipment                                                                      (433)         (242)
                                                                                          --------      --------

       Net cash used in investing activities                                                  (546)         (242)
                                                                                          --------      --------

Cash flows from financing activities:
   Proceeds from sale of stock                                                              16,994         5,311
   Expenses related to sale of stock                                                          (678)         (444)
   Net proceeds from issuance of notes and debentures                                        3,353         3,980
   Repayment of notes and debentures                                                          (735)          (42)
   Principal payments on capital lease obligations                                              (4)          (38)
                                                                                          --------      --------

       Net cash provided by financing activities                                            18,930         8,767
                                                                                          --------      --------

Net increase (decrease) in cash and cash equivalents                                         4,937          (140)

Cash and cash equivalents at beginning of period                                               147           287
                                                                                          --------      --------

Cash and cash equivalents at end of period                                                $  5,084      $    147
                                                                                          ========      ========



                                  (continued)


                                      F-7



                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

                CONSOLIDATED STATEMENTS OF CASH FLOWS (CONTINUED)

                                 (IN THOUSANDS)




                                                                                                  Year Ended
                                                                                                 December 31,
                                                                                         -----------------------------
                                                                                             2003           2002
                                                                                         -------------- --------------
                                                                                                  
Supplemental disclosure of cash flow activities:

   Cash paid for interest                                                                    $   37         $   73
   Cash paid for income taxes                                                                     2              2

Supplemental disclosure of non-cash activities:

   Dividend on mandatorily redeemable Series A preferred stock                                   60            120
   Common stock grants                                                                          435            612
   Conversion of notes and debentures payable and accrued interest to common stock            8,488            408
   Fair market value of warrants issued in conjunction with debenture                            81            900
   Beneficial conversion feature, net of write off upon conversion                            2,287          3,452
   Accrued interest converted to note payable                                                   148             --



          See accompanying notes to consolidated financial statements.


                                      F-8



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


(1)   THE COMPANY

Calypte  Biomedical  Corporation  (the  "Company")  develops,  manufactures  and
markets  urine-based  screening  and  supplemental  tests for the  detection  of
antibodies to the Human Immunodeficiency  Virus, Type-1 ("HIV-1"),  the cause of
Acquired  Immunodeficiency  Syndrome  ("AIDS").  The Company's tests include its
screening enzyme immunoassay (EIA) and supplemental Western Blot tests, the only
two  FDA-licensed  HIV-1 antibody  tests that can be used on urine samples.  The
Company believes that accurate, non-invasive urine-based testing methods for HIV
and other chronic  diseases  make  important  contributions  to public health by
helping  to  foster  an  environment  in  which  testing  may  be  done  safely,
economically,  and  painlessly.  The Company  also  manufactures  and markets an
FDA-licensed  serum-based  supplemental  test for detecting HIV-1  antibodies in
serum. In December 1998,  Calypte  acquired from Cambridge  Biotech  Corporation
certain  assets  primarily  relating to the  manufacture  of its HIV-1 urine and
serum Western Blot products. The Company's revenues are currently generated from
the sale of its EIA and its urine- and  serum-based  Western  Blot  supplemental
tests,  together  referred  to  as  its  "ELISA  tests".  The  ELISA  tests  are
manufactured  in  a  format  that  makes  them  most  suitable  for  high-volume
laboratory  settings.  In November  2003,  the Company filed an  Investigational
Device  Exemption  ("IDE") with the FDA announcing its intent to develop a rapid
serum-based  screening  test that  provides  a test  result in less than  twenty
minutes and which is more suitable for point-of care applications,  particularly
in  international  venues.  The Company is currently  developing both serum- and
urine-based rapid screening tests and anticipates that the primary source of its
future revenues will be from sales of its rapid products,  both  internationally
and domestically.

Calypte  commenced  operations  in  1989  and  was  incorporated  as a  Delaware
corporation in June 1996,  concurrent  with the initial  public  offering of its
stock. On June 1, 1998, the Company ceased being a development  stage enterprise
when it announced  that the FDA had approved its urine HIV-1  Western Blot test.
That test is used on samples that are repeatedly reactive in the Company's HIV-1
urine  antibody  screening  test.  The  supplemental  test  completed  the  only
available  urine-based  HIV-1 test method.  Calypte is headquartered in Alameda,
California  and  manufactures  its  HIV-1  screening  test  there.  The  Company
manufactures  its urine and serum HIV-1 Western Blot  supplemental  tests at its
facilities in Rockville,  Maryland.  At December 31, 2003,  both the Alameda and
Rockville manufacturing facilities were FDA approved.

Calypte  and its  distributors  market its ELISA tests in  approximately  half a
dozen  countries   worldwide.   The  Company's  marketing  strategy  is  to  use
distributors,  focused direct selling and  joint-venture  marketing  partners to
penetrate targeted domestic and international  markets. We are currently selling
internationally primarily in the People's Republic of China and Brazil.

The Company  incurred net losses  attributable  to common  stockholders of $26.5
million  and $13.4  million  in 2003 and  2002,  respectively.  The  accumulated
deficit at December 31, 2003 was $127.8 million. As described more completely in
Note  18,  since  December  31,  2003,  the  Company  has  amended  a  financing
arrangement  that  management  believes will provide  adequate  funds to sustain
operations  at expected  levels at least  through  2004.  To the extent that the
Company issues notes under this financing  arrangement,  however,  it must repay
those notes at their  maturity  dates during the first half of 2005. The Company
must achieve  profitability and sustainable cash flows for its business model to
succeed. If sufficient funds are not available from the Company's  operations to
repay the promissory  notes when due,  however,  the Company may need to arrange
additional financing, attempt to extend or otherwise modify the promissory notes
or make other arrangements.  There can be no assurance that additional financing
would be available, or it if is available, that it would be on acceptable terms.
The Company's future liquidity and capital  requirements will depend on numerous
factors,  including  successful  completion of the  development of its new rapid
tests,  acquisition and protection of  intellectual  property  rights,  costs of
developing   its  new  products,   ability  to  transfer   technology,   set  up
manufacturing  and obtain  regulatory  approvals of its new rapid tests,  market
acceptance of all its products,  existence of competing  products in its current
and anticipated markets,  actions by the FDA and other international  regulatory
bodies,  and its  ability  to  raise  additional  capital  in a  timely  manner.
Management expects to be able to raise additional capital;  however, the Company
may not be able to obtain additional financing on acceptable terms, or at all.

STOCK SPLIT

On May 20, 2003, the Company's shareholders approved a 1:30 reverse stock split,
which  became  effective  on May 28,  2003.  The  stated par value of the common
shares  was  changed to $0.03 from  $0.001 per share.  The number of  authorized
shares of common stock remained at 800 million.  All share and per share amounts
presented reflect the stock split.


                                      F-9



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


(2)   SIGNIFICANT ACCOUNTING POLICIES

Principles of Consolidation

The  accompanying  consolidated  financial  statements  include  the  results of
operations of the Company, its wholly-owned  subsidiary,  Calypte,  Inc. and its
51% owned joint venture in China, Beijing Calypte Biomedical Technology Ltd. All
significant  intercompany  accounts and  transactions  have been  eliminated  in
consolidation.

Cash and Cash Equivalents

Cash equivalents consist of investments in money market accounts.

Allowance for Doubtful Accounts

The  Company  provides  an  allowance  for  doubtful   accounts  on  a  specific
identification  basis  when,  due to passage of time or receipt of  information,
there is  appropriate  evidence of a  customer's  inability to make the required
payments.

Inventories

Inventories are stated at the lower of cost or market with cost determined using
the first-in, first-out method.

Property and Equipment

Property and equipment are stated at cost.  Machinery and  equipment,  furniture
and fixtures,  and computer  equipment are  depreciated  using the straight line
method over the estimated useful lives of the assets, generally as follows:

Computer equipment                                                 3 years
Machinery and equipment                                            5 years
Furniture and fixtures                                             5 years
Leasehold improvements                                           3-7 years

Leasehold  improvements  and  equipment  under  capital  leases are amortized or
depreciated  over the shorter of the remaining  lease term or the useful life of
the equipment or improvement.

Long-Lived Assets

Long-lived assets are comprised of property and equipment and intangible assets.
Long-lived  assets are reviewed  for  impairment  whenever  events or changes in
circumstances  indicate  that  the  carrying  amount  of the  asset  may  not be
recoverable.  An estimate  of  undiscounted  future  cash flows  produced by the
asset,  or by the  appropriate  grouping of assets,  is compared to the carrying
value to determine  whether  impairment  exists. If an asset is determined to be
impaired,  the loss is measured based on quoted market prices in active markets,
if available.  If quoted market prices are not  available,  the estimate of fair
value is based on various valuation techniques,  including a discounted value of
estimated  future cash flow and  fundamental  analysis.  The Company  reports an
asset to be disposed of at the lower of its carrying  value or its estimated net
realizable value.

Fair Value of Financial Instruments

Financial  assets  and  short-term  liabilities,   with  the  exception  of  the
convertible  notes and debentures,  have carrying values which approximate their
fair values for all periods presented.  The carrying amounts of cash equivalents
approximate  fair value  because of their  short-term  nature and  because  such
amounts are invested in accounts  earning  market  rates of  interest.  The face
amount of the convertible  notes and debentures  approximate  fair value and are
offset by the calculated value of the beneficial  conversion feature embedded in
the respective notes or debentures.


                                      F-10



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002

Revenue Recognition

The Company  records  revenues only upon the  occurrence of all of the following
conditions:

      o     The  Company  has  received  a  binding  purchase  order or  similar
            commitment  from  the  customer  or  distributor   authorized  by  a
            representative  empowered  to commit the  purchaser  (evidence  of a
            sale).

      o     The  purchase  price  has  been  fixed,  based  on the  terms of the
            purchase order.

      o     The Company has delivered the product from one of its  manufacturing
            plants  to  a  common  carrier  acceptable  to  the  purchaser.  The
            Company's  customary shipping terms are FOB shipping point.  Because
            of the need for controlled  conditions during shipment,  the Company
            suggests,  but  leaves  to  the  purchaser's  discretion,  acquiring
            insurance for the value of the shipment.  If the purchaser elects to
            insure the shipment, the insurance is at the purchaser's expense.

      o     The Company deems the  collection of the amount  invoiced  probable.
            The Company  currently  deals with a limited  number of customers or
            distributors,  with  most of whom  it has had a  relationship  for a
            number of years.  To  eliminate  the  credit  risk  associated  with
            international  distributors  with whom the Company has had little or
            no  experience,  the Company  requires  prepayment of the order or a
            letter of credit before shipment.

The Company does not permit  product  returns.  The  Company's  products must be
maintained under rigidly controlled  conditions that it cannot control after the
product has been shipped to the customer.

The Company  provides no price  protection.  With the  exception of sales to one
distributor  through October 2003, the Company  recognizes revenue upon shipment
of product. In the case of that distributor,  the distributor held the Company's
inventory on  consignment  and reported  monthly its usage of the products.  The
Company recorded revenue on sales to this distributor based on the distributor's
reported usage. In October,  2003, this  distributor  purchased from the Company
the  inventory  on hand and  switched  to a standard  contractual  relationship;
thereafter, the Company recognized revenue upon shipment.

Deferred Revenue

Pursuant to a 1991 License and Supply Agreement,  a Japanese  distributor made a
payment of  $500,000  to Calypte  representing  an  advance  creditable  against
royalties and other payments to be paid by the  distributor to Calypte under the
terms of the Agreement. In a 1994 Distribution Agreement between Calypte and the
distributor,  the  distributor  agreed to waive  its  right to have the  advance
payment  credited to subsequent  payments it might owe Calypte under the License
and Supply Agreement or the Distribution  Agreement in return for a 50% discount
on  products  supplied  by  Calypte to the  distributor,  until such time as the
distributor has received  cumulative  discounts totaling  $500,000.  Pursuant to
that agreement,  Calypte  recorded the $500,000 payment as deferred revenue that
was to be recognized as product was sold at the stipulated  50% discount.  As of
this date, Calypte has sold no product to the distributor under the terms of the
Distribution Agreement and the deferred revenue balance remains unchanged.

The Company's  current  sales  practices do not require the deferral of revenues
and no  entries  to record  deferred  revenue  have been made  during the period
included in the accompanying consolidated financial statements.

Income Taxes

The Company  accounts for income taxes under  Statement of Financial  Accounting
Standards (SFAS) No. 109,  Accounting for Income Taxes. SFAS No. 109 requires an
asset and liability approach for the financial  reporting of income taxes. Under
SFAS No. 109,  deferred tax assets and liabilities are recognized for the future
tax  consequences  attributable to differences  between the financial  statement
carrying  amounts of existing assets and  liabilities  and their  respective tax
bases and operating loss and tax credit  carryforwards.  Deferred tax assets and
liabilities  are measured  using enacted tax rates  expected to apply to taxable
income in the years in which  those  temporary  differences  are  expected to be
recovered or settled.  Under SFAS No. 109, the effect on deferred tax assets and
liabilities  of a change in tax rates is recognized in income in the period that
includes the enactment date.


                                      F-11



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


Stock-Based Compensation

Statement of  Financial  Accounting  Standards  (SFAS) No. 123,  Accounting  for
Stock-Based Compensation, as amended by SFAS No. 148, Accounting for Stock-Based
Compensation - Transition  and  Disclosure,  establishes a fair-value  method of
accounting  for stock options and similar  equity  instruments.  The  fair-value
method requires that  compensation cost be measured on the value of the award at
the grant date, and recognized over the service period.  SFAS No. 123 as amended
allows  companies to either account for  stock-based  compensation  to employees
under the  provisions  of SFAS No.  123 as amended  or under the  provisions  of
Accounting   Principles   Board   (APB)   Opinion   No.   25  and  its   related
interpretations.  The  Company  accounts  for its  stock-based  compensation  to
employees in accordance with the provisions of APB Opinion No. 25.

The Company has  recorded  deferred  compensation  for the  difference,  if any,
between the exercise  price and the deemed fair market value of the common stock
for  financial  reporting  purposes of stock options  granted to employees.  The
compensation expense related to such grants is amortized over the vesting period
of the related stock options on a straight-line basis.

The  Company  accounts  for  equity   instruments  issued  to  non-employees  in
accordance with the provisions of SFAS No. 123, as amended,  and Emerging Issues
Task Force (EITF) Issue No. 96-18  Accounting  for Equity  Instruments  that Are
Issued to Other than  Employees for Acquiring,  or in Conjunction  with Selling,
Goods or Services.

Had the  Company  determined  compensation  cost  based on the fair value at the
grant date for its employee  stock  options and  purchase  rights under SFAS No.
123, the Company's  net loss would have been  increased to the pro forma amounts
indicated below for the years ended December 31:



                                                                            2003                 2002
                                                                       ================     ================
                                                                       (IN THOUSANDS)       (IN THOUSANDS)
                                                                                      
Net loss attributable to common stockholders, as reported                 $(26,474)             $(13,417)
Add: Stock-based employee compensation expense included in
   reported net loss, net of related tax effects                             1,082                   131
Less: Stock-based employee compensation expense determined under
   fair value based method for all awards, net of related tax effects       (2,794)                 (355)

Pro forma net loss attributable to common stockholders                    $(28,186)             $(13,641)
                                                                          ========              ========
Net loss per share attributable to common stockholders:
    As reported                                                           $  (0.47)             $  (5.18)
    Pro forma                                                             $  (0.50)             $  (5.26)



Net Loss Per Share Attributable to Common Stockholders

Basic net loss per share is computed by dividing net loss attributable to common
stockholders  by  the  weighted   average  number  of  shares  of  common  stock
outstanding  during the year.  The  computation  of diluted  earnings per common
share is similar to the computation of basic net loss per share  attributable to
common  stockholders,  except that the  denominator is increased for the assumed
conversion of convertible securities and the exercise of options and warrants to
the extent they are  dilutive  using the  treasury  stock  method.  The weighted
average  shares  used  in  computing  basic  and  diluted  net  loss  per  share
attributable  to  common  stockholders  were the same  for the two  years  ended
December 31, 2003 and 2002.  Options and warrants for 707,783 shares and 717,970
shares were excluded from the computation of loss per share at December 31, 2003
and 2002, respectively, as their effect is anti-dilutive. The difference between
net loss and net loss  attributable  to common  stockholders  relates to accrued
dividends  on the  Company's  mandatorily  redeemable  Series A preferred  stock
discussed in Note 10.

Concentrations of Credit Risk

Financial  instruments,  which potentially subject the Company to concentrations
of credit  risk,  consist  principally  of cash and cash  equivalents  and trade
accounts receivable.  The Company has investment policies that limit investments
to short-term,  low-risk investments.  Concentration of credit risk with respect
to trade accounts  receivable are limited due to the fact that the Company sells
its products primarily to established distributors and laboratories and requires
prepayment for certain orders where the relationship  between the parties is not
well-established.

Use of Estimates

The preparation of financial  statements in conformity  with generally  accepted
accounting principles requires management to make estimates and assumptions that
affect the  reported  amounts  of assets  and  liabilities,  the  disclosure  of
contingent assets and liabilities at the date of the financial  statements,  and
the  reported  amounts of revenues  and expenses  during the  reporting  period.
Actual results could differ from those estimates.


                                      F-12



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


Risks and Uncertainties

Calypte purchases certain raw materials and components used in manufacturing its
products  from a number of suppliers,  but relies on single  sources for certain
other components. Establishment of additional or replacement suppliers for these
components  cannot be  accomplished  quickly.  Any delay or  interruption in the
supply of these  components  could have a material adverse effect on the Company
by  significantly  impairing its ability to  manufacture  products in sufficient
quantities  to meet  commercial  sales  demand.  Additionally,  if the Company's
financial  condition  reduces its ability to pay for critical  components  or to
make royalty payments under its license agreements, suppliers may delay or cease
selling critical  components to it or its rights to use license agreements could
be jeopardized, both of which could also impair its ability to manufacture.


Comprehensive Loss

The Company has no  components  of other  comprehensive  loss other than its net
loss, and, accordingly, its comprehensive loss is equivalent to its net loss for
all periods presented.


Segment and Geographic Information

SFAS  No.  131  "Disclosures   about  Segments  of  an  Enterprise  and  Related
Information"  requires an enterprise to report segment  information based on how
management  internally evaluates the operating performance of its business units
(segments). The Company's operations are currently confined to a single business
segment: the development and sale of HIV diagnostics.


Substantially all of the Company's sales through 2003 have been to United States
customers.  Sales  to  international  customers  accounted  for 5% and 4% of the
Company's revenues in 2003 and 2002, respectively.


Sales to two major domestic  customers  accounted for approximately 50% of total
net  sales  for the year  ended  December  31,  2003.  Sales to those  customers
accounted for  approximately 36% and 14% of the Company's 2003 net sales and 24%
and 11%,  respectively,  of the Company's net sales in 2002. The Company made no
sales in 2003 to a customer who had accounted for  approximately  17% of its net
sales in 2002.


Reclassifications

Certain  previously-reported  amounts  in the  financial  statements  have  been
reclassified to conform to the current year presentation.

Newly-Adopted Accounting Pronouncements

In April  2002,  the  Financial  Accounting  Standards  Board,  ("FASB")  issued
Statement of Financial  Accounting  Standards  ("SFAS") No. 145,  "Rescission of
FASB  Statements  No. 4, 44, and 64,  Amendment  of FASB  Statement  No. 13, and
Technical   Corrections."   SFAS  No.  145   requires   gains  and  losses  from
extinguishment  of debt to be  classified as an  extraordinary  item only if the
criteria in APB No. 30 have been met.  The Company  adopted SFAS 145 in 2003 and
as a result, the gain from settlement of debt in 2002 has been reclassified from
an extraordinary gain to an ordinary gain.

In June 2002,  the FASB issued SFAS No. 146,  "Accounting  for Costs  Associated
with  Exit or  Disposal  Activities."  SFAS No.  146  addresses  accounting  and
reporting for costs associated with exit and disposal  activities and supersedes
Emerging  Issues Task Force Issue No. 94-3 (EITF 94-3),  "Liability  Recognition
for Certain  Employee  Termination  Benefits and Other Costs to Exit an Activity
(including  Certain Costs Incurred in a  Restructuring)."  SFAS No. 146 requires
that a liability  for a cost  associated  with an exit or  disposal  activity be
recognized  when the liability is incurred,  as defined by the Statement.  Under
EITF 94-3,  an exit cost was  recognized  at the date an entity  committed to an
exit plan.  Additionally,  SFAS No. 146 provides  that exit and  disposal  costs
should be  measured  at fair  value and that the  associated  liability  will be
adjusted for changes in estimated cash flows. The provisions of SFAS No. 146 are
effective for exit and disposal activities that are initiated after December 31,
2002. This standard did not have a material impact on the Company's consolidated
financial position or results of operations,  however the Company has recognized
exit costs associated with the closure of its Alameda,  California manufacturing
facility in accordance with the standard.

In May 2003,  the FASB issued SFAS No. 150,  "Accounting  for Certain  Financial
Instruments with  Characteristics  of Both Liabilities and Equity." SFAS No. 150
establishes  standards  for  how  an  issuer  classifies  and  measures  certain
financial  instruments with characteristics of both liabilities and equity, many
of which have been previously  classified as equity or on the  "mezzanine".  The
Company adopted this standard during the third quarter of 2003 and, accordingly,
has classified its  mandatorily  redeemable  Series A preferred  stock as a long
term  liability  for all periods  presented.  Additionally,  effective  with the
adoption and on a prospective basis, the dividend on the mandatorily  redeemable
Series A preferred stock is classified as interest  expense in the  consolidated
statement of operations.


                                      F-13



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


Recent Accounting Pronouncements

In April  2003,  the  FASB  issued  SFAS  149,  Amendment  of  Statement  133 on
Derivative  Instruments  and  Hedging  Activities.  This  statement  amends  and
clarifies  the  financial  accounting  and  reporting   requirements,   as  were
originally  established  in SFAS 133,  for  derivative  instruments  and hedging
activities.  SFAS 149 provides greater clarification of the characteristics of a
derivative  instrument so that  contracts with similar  characteristics  will be
accounted for  consistently.  This statement is effective for contracts  entered
into or  modified  after June 30,  2003,  as well as for  hedging  relationships
designated after June 30, 2003,  excluding  certain  implementation  issues that
have been effective prior to this date under SFAS 133. The Company's adoption of
this  statement  has not had a material  impact on our results of  operations or
financial condition.

In January 2003, the FASB issued FASB Interpretation (FIN) No. 46, Consolidation
of Variable Interest Entities, an Interpretation of Accounting Research Bulletin
No. 51.  FIN 46  provides  guidance  on how to apply the  controlling  financial
interest criteria in ARB 51 to variable  interest  entities  ("VIE").  Given the
complexity  of FIN 46 and  implementation  issues after its  original  issuance,
particularly  with  respect to its scope and  application  of the  consolidation
model,  the FASB staff issued several FASB staff  positions  throughout  2003 to
clarify the Board's  intent on certain of the  interpretation's  provisions.  In
December 2003, the Board issued FIN 46R to address certain technical corrections
and clarify the implementation issues that had arisen.

In  general,  a VIE is subject to  consolidation  if it has (1) an  insufficient
amount of equity for the  entity to carry on its  principal  operations  without
additional  subordinated  financial support provided by any parties, (2) a group
of equity owners that are unable to make decisions about the entity's activities
or (3) equity that does not absorb the  entity's  losses or receive the entity's
benefits. Variable interest entities are to be evaluated for consolidation based
on all  contractual,  ownership or other  interests that expose their holders to
the  risks and  rewards  of the  entity.  These  interests  may  include  equity
investments,  loans,  leases,  derivatives,  guarantees,  service and management
contracts and other instruments whose values change with changes in the VIE. Any
of these interests may require its holder to consolidate the entity.  The holder
of a variable  interest that receives the majority of the potential  variability
in gains or losses of the VIE is the VIE's primary  beneficiary  and is required
to  consolidate  the VIE.  FIN 46R became  effective  immediately  for  entities
created  after  January 31, 2003. It applies in the first fiscal year or interim
period beginning after December 15, 2003, to variable interest entities in which
an  enterprise  holds a variable  interest that it acquired  before  February 1,
2003. The Company has  determined  that the adoption of the provisions of FIN 46
will not have an impact upon its financial condition or results of operations.

(3)   INVENTORY

Inventory  as of  December  31, 2003 and 2002  consisted  of the  following  (in
thousands):



                                                                                  2003       2002
                                                                                ------     ------

                                                                                     
Raw materials                                                                   $  708     $  197
Work-in-process                                                                    962        443
Finished goods (including consigned inventory of $101 at December 31, 2002)        483        323
                                                                                ------     ------

Total Inventory                                                                 $2,153     $  963
                                                                                ======     ======



                                      F-14



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


(4)   PROPERTY AND EQUIPMENT

Property  and  equipment  as of  December  31,  2003 and 2002  consisted  of the
following (in thousands):

                                                             2003         2002
                                                           -------      -------

Computer equipment                                         $   424      $   766
Machinery and equipment                                      3,582        3,344
Furniture and fixtures                                         289          276
Leasehold improvements                                       1,227        1,132
                                                           -------      -------

                                                             5,522        5,518
Accumulated depreciation and amortization                   (4,795)      (4,601)
                                                           -------      -------

Property and equipment, net                                $   727      $   917
                                                           =======      =======

The Company  recognized  depreciation  expense of $527,000  and $512,000 for the
years  ended  December  2003  and  2002,  respectively.  Included  in  leasehold
improvements is approximately  $90,000 related to improvements in the Rockville,
Maryland  facility.  The  Company  has  committed  approximately  an  additional
$400,000 in 2004 to complete leasehold improvements at this facility.


(5)   ACCOUNTS PAYABLE AND ACCRUED EXPENSES

Accounts payable and accrued expenses as of December 31, 2003 and 2002 consisted
of the following (in thousands):



                                                                                 2003       2002
                                                                                ------     ------
                                                                                     
Trade accounts payable                                                          $2,189     $3,462
Accrued royalties                                                                  582        338
Accrued salary and vacation pay                                                    125        240
Accrued interest (including non-cash liquidated damages related to delayed
  registration of stock underlying convertible and other securities of $271        308        789
  and $546 in 2003 and 2002, respectively)
Other                                                                            1,118        316
                                                                                ------     ------
Total accounts payable and accrued expenses                                     $4,322     $5,145
                                                                                ======     ======



(6)   NOTES AND DEBENTURES PAYABLE

The table below summarizes  notes and debentures  payable activity for the years
ended December 31, 2003 and 2002 (in thousands).




                                                                                                     DISCOUNT      NET
                                     BALANCE                                              BALANCE       AT      BALANCE AT
                                    12/31/02    ADDITIONS     PAYMENTS    CONVERSIONS    12/31/03    12/31/03    12/31/03
                                    --------    ---------     --------    -----------    --------    --------    --------
                                                                                           
8% Convertible Notes                 $ 2,985     $   107      $    --      $(3,092)      $    --      $    --     $    --
8.5% Note - LHC Corporation              393          42         (435)          --            --           --          --
10% Convertible Note - BNC Bach          126          --           --         (126)           --           --          --
10% Convertible Debentures -
   Mercator                               --       1,950           --       (1,058)          892          (36)        856
12% Convertible Debenture -
   Bristol Investment Fund, Ltd.         465          --           --         (465)           --           --          --
12% Convertible Debenture -
   Mercator                              850       1,750         (300)      (2,234)           66          (54)         12
                                     -------     -------      -------      -------       -------      -------     -------
Total                                $ 4,819     $ 3,849      $  (735)     $(6,975)      $   958      $   (90)    $   868
                                     =======     =======      =======      =======       =======      =======     =======



                                      F-15



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002




                                                                                                     DISCOUNT       NET
                                    BALANCE                                              BALANCE        AT      BALANCE AT
                                    12/31/01    ADDITIONS     PAYMENTS    CONVERSIONS   12/31/02     12/31/02    12/31/02
                                    --------    ---------     --------    -----------   --------     --------    --------
                                                                                           
8% Convertible Notes                $    --      $ 3,125      $    --      $  (140)     $ 2,985      $(2,052)     $   933

8% Convertible Debentures                --          200           --         (200)          --           --           --

8.5% Note - LHC Corporation             411           --          (18)          --          393           --          393
10% Convertible Note - BNC Bach
                                         --          150          (24)          --          126           --          126
12% Convertible Debenture -
   Bristol Investment Fund,              --          525           --          (60)         465         (273)         192
   Ltd

12% Convertible Debenture -
   Mercator Group, LLP                   --          850           --           --          850         (313)         537
                                    -------      -------      -------      -------      -------      -------      -------
Total current notes payable         $   411      $ 4,850      $   (42)     $  (400)     $ 4,819      $(2,638)     $ 2,181
                                    =======      =======      =======      =======      =======      =======      =======



8% Convertible Notes

Pursuant to Regulation S, Calypte has issued a series of 8% convertible notes in
the  aggregate  principal  amount of $3.125  million  in 2002 and an  additional
$107,000  in 2003.  These  notes have a 24 month term and are  convertible  into
shares  of the  Company's  common  stock  at the  lesser  of $3.00 or 70% of the
average of the three lowest trades during the 30 day period preceding conversion
and are  convertible  at any  time  prior  to  maturity.  Calypte  has  received
approximately $2.6 million in proceeds after deducting fees and costs associated
with these notes. The note issued during 2003  represented  accrued interest due
on one of the previous notes.

During 2003,  various holders of the 8% convertible  notes converted  $3,092,000
face value plus accrued interest and liquidated  damages  resulting from delayed
registration  of the  underlying  common stock into  approximately  45.7 million
shares of the Company's common stock at conversion prices ranging from $1.014 to
$0.077 per share.  During  2002,  various  holders of the 8%  convertible  notes
converted  $140,000  face value plus accrued  interest  into  approximately  0.3
million shares of the Company's  common stock at a conversion price of $0.49 per
share.

The  Company  was  required  to file a  registration  statement  for the  shares
underlying the convertible notes within 30 days of the closing date. The Company
did not file a registration  statement for those shares until July 8, 2003. As a
result of the delayed registration,  the Company was required to pay, in cash or
stock, at the subscribers'  option,  liquidated damages in an amount equal to 2%
of the note  principal  for each month of delay.  Between July 2002 and December
31, 2003,  the Company  recognized  an aggregate  of  approximately  $768,000 as
liquidated damages  attributable to these notes,  substantially all of which was
recorded as non-cash  interest  expense.  The shares underlying these agreements
were  included in the Company's S-2  registration  statement  filed with the SEC
that became effective on July 18, 2003.


                                      F-16



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


The  following  table  sets  forth  the  investors  who  subscribed  to  the  8%
convertible notes in 2003 and 2002:



                                                               TRANSACTION        CALYPTE           SHARES
    INVESTOR                                    AMOUNT             DATE          CLOSING PRICE   ISSUED (000) (1)
    --------                                    ------         -----------       -------------   ----------------
                                                                                     
    8% CONVERTIBLE NOTES
    --------------------

    2003
    ----

    Alpha Capital Aktiengesellshaft              $ 107,000        5/9/03              $ 0.63           1,302.5
                                                 =========                                             =======

    2002
    ----

    Alpha Capital Aktiengesellshaft              $ 500,000        5/24/02             $ 3.60           7,260.7
    Stonestreet Limited Partnership                500,000        5/24/02             $ 3.60           7,075.7
    Filter International Ltd.                      150,000        5/24/02             $ 3.60           2,452.4
    Camden International Ltd.                      350,000        5/24/02             $ 3.60           5,279.1
    Domino International Ltd.                      150,000        5/24/02             $ 3.60           1,767.4
    Thunderbird Global Corporation                  75,000        5/24/02             $ 3.60           1,083.1
    BNC Bach International Ltd.                    200,000        5/24/02             $ 3.60           2,463.8
    Excalibur Limited Partnership                  200,000        5/24/02             $ 3.60           1,678.9
    Standard Resources Ltd.                        100,000        5/24/02             $ 3.60           1,542.5
    SDS Capital International Ltd.                 300,000        7/10/02            $ 10.20           4,062.1
    Camden International Ltd.                      100,000        7/10/02            $ 10.20           1,707.9
    Excalibur Limited Partnership                  250,000        7/24/02             $ 6.60           4,238.3
    Stonestreet Limited Partnership                250,000        8/21/02             $ 3.90           4,042.2
                                                ----------                                            --------
                                                $3,125,000                                            44,654.1
                                                ==========                                            ========


      (1)   includes shares issued for accrued  interest and liquidated  damages
            as of December 31, 2003

8% Convertible Debentures

In 2002, Calypte issued two (2) 8% convertible  debentures in the aggregate face
amount  of  $200,000  pursuant  to  Regulation  S. One of these  debentures  was
convertible  into shares of the Company's  common stock at a 20% discount to the
average  closing price for the five trading days prior to conversion,  the other
at a 30% discount,  and each had a conversion floor of $3.00 per share.  Both of
these  debentures  have been  converted  into shares of Calypte's  common stock.
Calypte  received cash of $180,000,  net of fees, from the issuance of these two
debentures. The Company agreed to use its best efforts to register the shares of
common  stock  and  provided  cost  free  piggyback  registration  rights to the
debenture  holders.  There were no defined  penalties  and/or time  requirements
imposed on Calypte with respect to filing and achieving the  effectiveness  of a
registration  statement for the underlying  shares.  The shares underlying these
agreements were included in the Company's S-2 registration  statement filed with
the SEC that became effective on July 18, 2003.

The following table lists the individual investors and transaction dates related
to the issuance of the 8% convertible debentures:




                                                                                    CALYPTE
                                                                 TRANSACTION        CLOSING             SHARES
    8% CONVERTIBLE DEBENTURES                    AMOUNT              DATE            PRICE         ISSUED  (1)
    -------------------------                    ------              ----            -----         -----------
                                                                                         
    Su So                                          $100,000         6/17/02            $4.20            36,667
    Jason Arasheben                                $100,000         7/03/02            $8.10            15,826



      (1)   includes fee shares

The Company  determined  that the above 8% convertible  notes and 8% convertible
debentures  were issued with  beneficial  conversion  features.  The  beneficial
conversion  features  were  recognized  by  allocating  an  amount  equal to the
intrinsic  value of each feature to note or  debenture  discount to be amortized
over the life of the note or  debenture,  subject  to a  limitation  of the face
amount  of the  respective  note or  debenture.  Upon  earlier  conversion,  the
proportionate share of unamortized discount was charged to interest expense. The
intrinsic  value was calculated at the date of issue as the  difference  between
the  conversion  price  of the  note or  debenture  and the  fair  value  of the
Company's  common  stock  into  which  the note or  debenture  was  convertible,
multiplied  by the  number  of  common  shares  into  which  the  debenture  was
convertible.  In the case of the 8% convertible notes, the beneficial conversion
feature was  generally  limited by the face amount of the note.  The  beneficial
conversion  feature for each of the 8% convertible  debentures was less than the
face amount of the debenture, however, both debentures were converted soon after
issuance.


                                      F-17



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


8.5% Note

In August 2001, the Company executed a promissory note in the amount of $400,000
to the  parent  company  of its  then-largest  stockholder.  The  note  required
interest at 8.5% per annum and principal plus accrued  interest was due no later
than  September 14, 2001. In December  2001, the parties agreed to execute a new
note in the amount of $411,000,  representing  the unpaid  principal and accrued
but unpaid interest on the previous note. The note required interest at 8.5% per
annum and principal  payments  were due beginning in February  2002. In February
2002, the Company  renegotiated  the payment terms to require monthly  principal
payments of $17,500 in February and March 2002, increasing to $35,000 thereafter
unless  and  until  the  Company  secured  at least  $2  million  in  additional
financing,  excluding the $850,000 of 12%  convertible  debentures  and warrants
discussed below, at which time a $200,000  principal  payment would be required.
The Company made the payment  required on February 28, 2002. In March 2002,  the
Company further  renegotiated  the repayment terms of this note,  suspending any
required  principal  or  interest  payments  until 30 days  after the  Company's
registration  statement for the 12% convertible  debentures  described below, at
which time the  Company was  required  to make a $200,000  payment and to resume
making monthly payments of $35,000 until the principal and accrued interest were
repaid in full.  On February 28, 2003,  the Company and the investor  executed a
new note in the  amount of  $435,000,  representing  the  unpaid  principal  and
accrued but unpaid  interest on the December 2001 note between the parties.  The
Company  renegotiated  the  terms  of the  December  2001  note due to a lack of
available  funds and to avoid a  default.  The terms of the  February  2003 note
required  monthly  principal  payments of $17,500 plus  interest from March 2003
through May 2003,  increasing to $35,000  monthly,  plus  interest,  thereafter,
until the Company secured at least $5,000,000 in additional financing,  at which
time the remaining  outstanding  balance  became due and payable.  The remaining
balance of the note was repaid in  September  2003  following  the  securing  of
financing.

10% Convertible Note

On May 14, 2002,  the Company  issued,  pursuant to Regulation S, a $150,000 10%
convertible  promissory  note to BNC Bach  International  Ltd.  ("BNC Bach"),  a
private  investment fund that is a related party to Townsbury  Investments  Ltd.
("Townsbury"), the investor in a prior investment that provided the Company with
financing pursuant to an equity line. The closing price for Calypte common stock
on May 14, 2002 was $4.20.  This note was originally  convertible into shares of
the Company's common stock at $1.50 per share and was due on the earlier of July
14, 2002 or the  settlement  date of Calypte's  next  drawdown  under the equity
line. On July 14, 2002,  Calypte and BNC Bach agreed to extend the maturity date
of the note from July 14,  2002 to  December  31,  2002.  The  market  price for
Calypte common stock was $10.80 on July 14, 2002. In return for the extension of
the maturity date, Calypte agreed to amend the conversion price of the note from
$1.50  per share to the  lesser of (a) $1.50 per share or (b) 60% of the  lowest
three  closing bid prices of Calypte's  common stock during the 22 business days
prior to the date BNC Bach notifies Calypte of its election to convert the note.
No  accounting  adjustments  were  required as a result of the  extension of the
note's maturity or the amendment of the conversion  price. In December 2002, the
Company repaid approximately  $24,000 of the outstanding  principal plus accrued
interest from the proceeds of a draw down under its equity line with Townsbury.

On January 15, 2003, the Company and BNC Bach agreed to extend the maturity date
of the Note to March 17,  2003.  On March 17,  2003,  the  Company  and BNC Bach
agreed to further  extend the maturity  date to April 4, 2003. On April 2, 2003,
the Company and BNC Bach agreed to extend the  maturity  date of the Note to May
5, 2003.  On April 30,  2003,  the Company and BNC Bach  amended the  conversion
price to eliminate a conversion price ceiling of $1.50 per share and to increase
the discount  applicable to the conversion  price from 40% to 50%. In return for
this  modification  of the  conversion  price,  BNC Bach  agreed to  extend  the
maturity of the note until May 10, 2004. No accounting adjustments were required
as a result of any of the extensions of the note's maturity.  In September 2003,
BNC Bach converted the remaining  $126,000 face value plus accrued interest into
approximately  2.2 million shares of the Company's  common stock at a conversion
price of $0.0612 per share.

10%  Convertible  Debentures-Mercator  Focus Fund,  Mercator  Momentum  Fund and
Mercator Momentum Fund III

On January 14, 2003, when the market price of the Company's stock was $1.92, the
Company  issued a $1,000,000 10%  convertible  debenture to Mercator Focus Fund,
L.P.  ("Focus  Fund")  pursuant to  Regulation  S and  received  net proceeds of
$818,000  net of fees and  expenses.  $308,000 of the proceeds was used to repay
the $300,000 October 2002 12% convertible  debenture and accrued interest issued
to Mercator  Momentum Fund L.P.  ("MMF").  The debenture is convertible into the
Company's  common stock at 80% of the average of the three lowest trades for the
20 days preceding  conversion,  but not more than $3.00.  Under the terms of the
debenture agreement, the Company agreed to file a registration statement for the
shares of common stock  underlying  the debenture  within 30 days of the closing
date and use its reasonable  best commercial  efforts to cause the  registration
statement  to be  declared  effective  within 120 days of the closing  date.  On
February 14, 2003, when the price of the Company's  common stock was $2.01,  the
Company and Focus Fund agreed to extend the  registration  period until April 4,
2003.  On March 31, 2003,  when the market  price of Calypte's  common stock was
$0.885, Focus Fund granted the Company an additional 30-day extension, until May
5,  2003,  in which to  register  the  shares of common  stock  underlying  this
financing.  On May 1, 2003, when the market price of Calypte's  common stock was
$0.711, the Company received a further extension until July 1, 2003. On June 26,
2003, when the trading price for the Company's stock was $0.36 per share,  Focus
Fund agreed to extend the period for filing the registration  statement  through
July 15,  2003.  The shares  underlying  this  agreement  were  included  in the
Company's S-2 registration statement that was filed with the SEC on July 8, 2003
and which became  effective on July 18, 2003.  During the third quarter of 2003,
Focus Fund  converted  $422,000 face value plus accrued  interest and $43,000 of
liquidated  damages due to delayed  registration into  approximately 5.8 million
shares of the Company's common stock at conversion  prices ranging from $0.07 to
$0.09 per share.  See Note 18 for  information  regarding  the  extension of the
maturity of this note.


                                      F-18



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


On January 30, 2003, when the market price of the Company's stock was $1.86, the
Company  issued  a  $450,000  10%  convertible  debenture  to  MMF  pursuant  to
Regulation S and received  net proceeds of $440,000,  net of fees and  expenses.
The  debenture  is  convertible  into the  Company's  common stock at 80% of the
average of the three lowest trades for the 20 days preceding conversion, but not
more than $3.00. Under the terms of the debenture agreement,  the Company agreed
to file a registration  statement for the shares of common stock  underlying the
debenture  within  30 days of the  closing  date  and  use its  reasonable  best
commercial efforts to cause the registration  statement to be declared effective
within 120 days of the closing date. On February 14, 2003, when the price of the
Company's  common  stock was  $2.01,  the  Company  and MMF agreed to extend the
registration   period  of  the  underlying  common  stock  as  required  in  the
Registration  Rights  Agreement until April 4, 2003. On March 31, 2003, when the
market  price of Calypte's  common stock was $0.885,  MMF granted the Company an
additional  extension,  until May 5, 2003,  in which to  register  the shares of
common stock underlying this financing. On May 1, 2003, when the market price of
Calypte's  common  stock was $0.711,  the Company  received a further  extension
until July 1, 2003.  On June 26, 2003,  when the trading price for the Company's
stock was $0.36 per  share,  MMF  agreed to extend  the  period  for  filing the
registration  statement  through  July 15,  2003.  The  shares  underlying  this
agreement  were included in the Company's S-2  registration  statement  that was
filed with the SEC on July 8, 2003 and which became  effective on July 18, 2003.
During the third and fourth quarters of 2003, MMF converted  $358,000 face value
plus  accrued  interest  and  $29,000  of  liquidated  damages  due  to  delayed
registration into approximately 2.6 million shares of the Company's common stock
at  conversion  prices  ranging  from $0.11 to $0.14 per share.  See Note 18 for
information regarding the extension of the maturity of this note.

On March 13, 2003, when the market price of the Company's  stock was $1.50,  the
Company issued a $400,000 10% convertible debenture to Focus Fund and a $100,000
10% convertible  debenture to Mercator  Momentum Fund III, L.P.  ("Momentum Fund
III"),  each pursuant to  Regulation  S, and received  aggregate net proceeds of
$400,000,  net of fees and  expenses.  Each  debenture is  convertible  into the
Company's  common stock at 65% of the average of the three lowest trades for the
20 days preceding  conversion,  but not more than $2.10.  Under the terms of the
debenture  agreements,  Calypte agreed to file a registration  statement for the
shares of common stock  underlying the debentures  within 30 days of the closing
date and use its reasonable  best commercial  efforts to cause the  registration
statement to be declared effective within 120 days of the closing date. On April
11,  2003,  when the market  price of  Calypte's  common  stock was $0.735,  the
Company  received an extension until May 5, 2003 in which to register the shares
of common stock underlying this financing. On May 1, 2003, when the market price
of Calypte's  common stock was $0.711,  the Company  received an extension until
July 1, 2003. On June 26, 2003,  when the trading price for the Company's  stock
was $0.36 per  share,  Focus  Fund and  Momentum  Fund III  agreed to extend the
period for filing the registration  statement  through July 15, 2003. The shares
underlying  this  agreement  were  included in the  Company's  S-2  registration
statement that was filed with the SEC on July 8, 2003 and which became effective
on July 18, 2003. During the third quarter of 2003, Focus Fund and Momentum Fund
III  converted  an aggregate  of $278,000  face value plus accrued  interest and
$50,000 of liquidated damages due to delayed registration into approximately 4.1
million shares of the Company's  common stock at conversion  prices ranging from
$0.07 to $0.10 per share. See Note 18 for information regarding the extension of
the maturity of this note.

The Company  determined that each of the 10%  convertible  debentures was issued
with a beneficial  conversion feature. The intrinsic value was calculated at the
date of issue as the difference  between the  conversion  price of the debenture
and the fair value of the  Company's  common stock into which the  debenture was
convertible,  multiplied by the number of common shares into which the debenture
was  convertible,  limited by the face amount of the debenture.  The Company has
treated the beneficial  conversion  features as a discount to the face amount of
the  debentures  and  is  amortizing  them  over  the  term  of  the  respective
debentures.  Upon  conversion  of  all  or  a  portion  of  the  debenture,  the
proportionate  share of  unamortized  discount  has  been  charged  to  interest
expense.

12% Convertible Debentures

On February 11, 2002, the Company signed a securities  purchase agreement with a
private investment fund, Bristol Investment Fund, Ltd.  ("Bristol")  pursuant to
which Bristol agreed to purchase two 12% secured  convertible  debentures for an
aggregate of $850,000,  each of which matures two years after its issuance.  The
first debenture,  in the amount of $425,000,  was purchased by Bristol, under an
exemption  provided  by  Regulation  S, on  February  11,  2002 and the  Company
received  net  proceeds  of  $368,000.  The closing  price for Calypte  stock on
February 11, 2002 was $7.50.  On May 10, 2002,  Calypte issued a second $100,000
12%  convertible  debenture  to  Bristol,  also under an  exemption  provided by
Regulation S, and received net proceeds of $90,000.  This debenture has the same
terms as those of the initial  debenture  and reduced the  remaining  commitment
under the agreement to $325,000.  The closing price for Calypte stock on May 10,
2002 was $0.90.  The outstanding  debentures bear interest at the annual rate of
12%, payable  quarterly in common stock or cash at Bristol's  option.  Under the
terms of the  debentures,  Bristol  could elect at any time prior to maturity to
convert the balance  outstanding on the debentures  into shares of the Company's
common stock.  The  conversion  price,  as modified,  for any  debenture  issued
pursuant  to this  agreement  is equal to the  lesser of (i) the  average of the
lowest three closing bid prices during the 20 trading days immediately  prior to
the  conversion  date  discounted  by 40% and (ii)  $1.50,  subject  to  certain
anti-dilution provisions.


                                      F-19



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


During May 2002,  Bristol converted a principal amount of approximately  $60,000
plus accrued interest into 148,747 shares of the Company's common stock at $0.42
per  share.   Subsequent  to  the  February  14,  2003  effective  date  of  the
registration  statement on Form S-2/A (No. 6) which registered  shares of common
stock  underlying the 12% Convertible  Debentures in the amount of $525,000 that
we issued to Bristol Investment Fund, Ltd. ("Bristol") in February 2002, Bristol
converted  its  remaining  balance due under the  debentures,  an  aggregate  of
$465,000 face value,  plus accrued  interest and $122,000 of liquidated  damages
due to  delayed  registration,  into  approximately  0.9  million  shares of the
Company's  common stock at conversion  prices  ranging from $0.525 to $0.966 per
share during the first half of 2003.  The debenture  discounts  were  eliminated
concurrent with the conversions.

In conjunction  with this  transaction,  the Company issued a Class A warrant to
purchase  up to  56,667  shares of its  common  stock.  The Class A warrant  was
exercisable  for a period of seven  years  after  issuance  at a price per share
equal to the lesser of (i) the average of the lowest three trading prices during
the 20 trading days immediately prior to the exercise date discounted by 30% and
(ii) $3.45. Bristol exercised the warrant in September 2003 at a price of $0.077
per share.. The warrant was valued on the date of issue at $6.30 per share using
the Black-Scholes option-pricing model with the following assumptions:  expected
dividend yield of 0.0%; risk free interest rate of 4.7%, the contractual life of
7 years,  and volatility of 80%. As additional  fees for this  transaction,  the
Company also issued a warrant to purchase 2,833 shares of its common stock.  The
warrant to purchase the 2,833 shares has the same terms and the same fair market
value as the Class A warrant and has not yet been exercised.

The  Company  also issued  Bristol a Class B warrant to  purchase an  additional
400,000  shares of its  common  stock.  Upon the  effectiveness  of the  related
registration  statement for the shares  underlying the Class B warrant,  Bristol
was required to exercise the Class B warrant in  conjunction  with the mandatory
monthly  conversion of its debentures so that each month the Company would issue
to Bristol, pursuant to the Class B warrant, a number of shares equal to 150% of
the  shares  issued  to the  fund  pursuant  to the  monthly  conversion  of the
debentures.  The Class B warrant was  exercisable  at a price per share equal to
the lesser of (i) the average of the lowest three  trading  prices during the 20
trading days  immediately  prior to the exercise date discounted by 30% and (ii)
$6.45.  The  Company was not  permitted  to include  the shares  underlying  the
400,000 share Class B warrant in its registration statement, and Bristol was not
obligated  to begin  exercising  the warrant  until such time as the  underlying
shares  were  registered,  however  Bristol  exercised  it in  its  entirety  in
September  2003 at a price of $0.0825  per share.  The warrant was valued on the
date of issue at $4.20 per share using the  Black-Scholes  option-pricing  model
with the  following  assumptions:  expected  dividend  yield of 0.0%;  risk free
interest rate of 2.2%, the contractual life of 1 year, and volatility of 80%.

In accordance with EITF 00-19,  "Accounting for Derivative Financial Instruments
Indexed To, and Potentially Settled In, a Company's Own Stock," and the terms of
the Class A and Class B warrants  issued to Bristol in conjunction  with the 12%
debentures in February 2002, the fair value of the warrants was accounted for as
a liability,  with an  offsetting  discount to the  carrying  value of the first
$425,000  debenture,  which was to be amortized as interest  expense over the 24
month term of the debenture. The combined fair values of the Class A and Class B
warrants treated as a discount to the debenture  exceeded the $425,000 amount of
the debenture.  Accordingly,  the aggregate amount of the warrant  liability and
the offsetting debenture discount recorded attributable to the Class A and Class
B warrants was limited to $425,000 at the time of issuance.  In September  2003,
Bristol  exercised  both the Class A and Class B warrants.  The  Company  issued
456,667  shares of its  common  stock and  received  proceeds  of  approximately
$38,000. The Company reclassified the warrant liability to equity at the time of
the exercise of the warrants.  Until the warrants were exercised,  the liability
was marked to market  through  earnings.  The  Company  recorded a net  non-cash
interest  expense  reduction  of  approximately  $275,000  attributable  to  the
re-measurement  of the warrant  liability for the year ended  December 31, 2003.
Non-cash  interest  income in 2002  attributable  to the  re-measurement  of the
warrant liability was approximately  $70,000. This is recorded as a reduction of
non-cash interest expense in the financial statements.

The  Company did not receive  any  additional  consideration  over and above the
negotiated price for the debentures in connection with the issuance of the Class
A and B warrants.  The Class A and B warrants were contemplated and considered a
part of the negotiated  transaction  for the debentures  issued to Bristol.  The
Class A and Class B  warrants  were  intended  to act as  consideration  for the
investment  by Bristol and also  provided the Company with  immediate  cash upon
their  exercise.  The Class B warrants were intended to provide the Company with
cash over a one year period  following  the effective  date of the  registration
statement for the shares  underlying  the  debentures  and warrants.  Management
believed  that  the  terms of the  financing  were on the  best  possible  terms
available as a result of the Company's tenuous  financial  condition at the time
of the arrangement.


                                      F-20



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


The Company determined that both of the debentures issued to Bristol were issued
with a  beneficial  conversion  feature.  Upon  conversion  of a portion  of the
debenture,  the Company charged the proportionate share of unamortized  discount
to interest expense.  The intrinsic value was calculated at the date of issue as
the difference  between the conversion price of the debenture and the fair value
of the  Company's  common  stock  into  which  the  debenture  was  convertible,
multiplied  by the  number  of  common  shares  into  which  the  debenture  was
convertible.  Because the Company also issued  warrants in conjunction  with the
first  $425,000  debenture,  as  described  above,  the value of the  beneficial
conversion  feature was not accorded  treatment as a discount to the  debenture,
since the valuation of the accompanying  warrants had reduced the carrying value
of the  debenture to zero at the time of  issuance.  The  beneficial  conversion
feature attributable to the second $100,000 debenture was limited to $100,000 by
the face amount of the  debenture and recorded as a discount to the debenture to
be amortized to interest expense over the life of the debenture.

12% Convertible Debentures

On September 12, 2002, the Company issued a $550,000 12%  convertible  debenture
to MMF. The debenture was convertible  into the Company's common stock at 85% of
the average of the three  lowest  trades for the 20 days  preceding  conversion.
This  debenture was the first tranche of a $2.0 million  commitment  that was to
become available upon the filing and effectiveness of a registration  statement.
Under  the  terms of the  debenture  agreement,  the  Company  agreed  to file a
registration  statement for the shares of common stock  underlying the debenture
within 45 days of the closing date and use its best commercial  efforts to cause
the  registration  statement  to be  declared  effective  within 135 days of the
closing date. At December 31, 2002, the Company had obtained an extension of the
registration  period through  February 18, 2003. On February 14, 2003,  when the
price of the  Company's  common  stock was $2.01,  the Company and MMF agreed to
extend the registration  period until April 4, 2003. On March 31, 2003, when the
market  price of Calypte  common  stock was  $0.885,  the  Company  amended  the
conversion  price to  eliminate a  conversion  price floor of $1.50 per share in
return for an  extension  until May 5, 2003 in which to  register  the shares of
common stock underlying this and certain other Mercator-group financings. On May
1, 2003, when the market price of Calypte's common stock was $0.711, the Company
received a further  extension  until July 1, 2003.  On June 26,  2003,  when the
trading price for the Company's stock was $0.36 per share, MMF agreed to further
extend the period for filing the registration  statement  through July 15, 2003.
The  shares  underlying  this  agreement  were  included  in the  Company's  S-2
registration  statement  that was  filed  with the SEC on July 8,  2003 and that
became effective on July 18, 2003.  During the third quarter 2003, MMF converted
$550,000 face value plus accrued interest into  approximately 4.8 million shares
of the Company's  common stock at conversion  prices ranging from $0.09 to $0.22
per share.

On October 22, 2002, the Company issued a $300,000 12% convertible  debenture to
MMF. The debenture and related  accrued  interest was repaid on January 13, 2003
in conjunction  with the issuance of a $1,000,000 10%  convertible  debenture to
Focus Fund. Upon the repayment,  the Company  charged the remaining  unamortized
amount  of the  beneficial  conversion  feature  of  approximately  $271,000  to
non-cash interest expense.  Additionally, the repayment of this note resulted in
the Company  effectively  repurchasing  a portion of the  beneficial  conversion
feature.  In  situations  in  which a debt  instrument  containing  an  embedded
beneficial conversion feature is extinguished prior to conversion,  a portion of
the debt payment is allocated to the  beneficial  conversion  feature  using the
intrinsic  value of that  conversion  feature at the  extinguishment  date.  Any
residual amount is then allocated to the  convertible  security with the Company
recognizing a gain or loss to remove the remaining liability.  The repurchase of
the beneficial  conversion feature upon repayment of the debenture resulted in a
non-cash gain of $128,000, recorded as other income, during the first quarter of
2003.

On April 29, 2003, when the price of the Company's  common stock was $0.82,  the
Company  issued a $300,000  12%  convertible  debenture  to MMF and recorded net
proceeds of $245,000.  The debenture is  convertible  into the Company's  common
stock at 70% of the average of the three lowest trades for the 20 days preceding
conversion, but not more than $1.20. Under the terms of the debenture agreement,
Calypte agreed to file a  registration  statement for the shares of common stock
underlying  the  debenture  within  30  days  of the  closing  date  and use its
reasonable best  commercial  efforts to cause the  registration  statement to be
declared effective within 120 days of the closing date. On May 1, 2003, when the
market  price of  Calypte's  common  stock was $0.711,  the Company  received an
extension  until July 1, 2003 in which to file a registration  statement for the
underlying  shares.  On June 26, 2003,  when the trading price for the Company's
stock was $0.36 per  share,  MMF  agreed to extend  the  period  for  filing the
registration  statement  through  July 15,  2003.  The  shares  underlying  this
agreement  were included in the Company's S-2  registration  statement  that was
filed with the SEC on July 8, 2003 and which became  effective on July 18, 2003.
During the third  quarter 2003,  MMF converted  $294,000 face value plus accrued
interest  and  $11,000  liquidated  damages  due  to  delayed  registration  was
converted into approximately 3.5 million shares of the Company's common stock at
prices  ranging  from  $0.077 to $0.12 per  share.  See Note 18 for  information
regarding the extension of the maturity of this note.

Pursuant to the Registration  Statement filed on July 8, 2003 and effective July
18, 2003, the Company  registered shares underlying a 12% convertible  debenture
for  $250,000  which  was to be  funded  upon  the  filing  of the  Registration
Statement  and another for $500,000 to be funded by July 25, 2003 as portions of
the  September  2002 $2 million  commitment  by MMF. On July 24, 2003,  when the
market price for the Company's  common stock was $0.115,  the Company issued 12%
convertible debentures in the principal amount of $250,000 each to Alpha Capital
AG, Gamma Opportunity Capital Partners,  LP and Goldplate  Investment  Partners,


                                      F-21



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


assignees under the MMF $2 million commitment agreement mentioned above covering
these two  commitments.  The Company had  prepaid  $75,000 in fees and  received
gross  proceeds  of  $750,000.  A portion of the  proceeds  were used to repay a
$400,000  MMF  advance  from June 6,  2003,  along  with a fee of  $12,000.  The
debentures  were  convertible  into  the  Company's  common  stock at 85% of the
average of the three lowest trades for the 20 days preceding conversion.  During
the third quarter 2003, the investors converted $750,000 face value plus accrued
interest into  approximately 8.0 million shares of the Company's common stock at
conversion pricees of approximately $0.09 per share.

On September 1, 2003,  when the market price for the Company's  common stock was
$0.498 per share,  the Company  issued a $570,000 12%  convertible  debenture to
Marr  Technologies  BV, an  additional  assignee  from MMF under the $2  million
September 2002 commitment,  and received net proceeds of $570,000. The debenture
was  convertible  into the  Company's  common stock at 85% of the average of the
three lowest trades for the 20 days preceding conversion but not less than $0.11
per share. On September 1, 2003, this note was converted into  approximately 5.2
million shares of the Company's  common stock at a conversion price of $0.11 per
share.

On October 2, 2003,  when the market price for the Company's stock was $1.31 per
share,  the Company issued the final $130,000 of debentures to four assignees of
MMF under the $2 million  September 2002 12% convertible  debenture  commitment,
and  received  net  proceeds of  $130,000.  During  October  2003,  two of these
investors converted $70,000 of principal of these debentures at a price of $0.59
per share and the  Company  issued  approximately  118,400  shares of its common
stock.

The Company determined that the MMF 12% convertible debentures,  including those
issued to MMF assignees,  were each issued with a beneficial conversion feature.
The  intrinsic  value  was  calculated  at the date of  issue as the  difference
between  the  conversion  price  of the  debenture  and the  fair  value  of the
Company's common stock into which the debenture was  convertible,  multiplied by
the number of common shares into which the debenture was convertible, limited by
the face amount of the debenture.  The Company treated the beneficial conversion
feature as a discount to the face amount of the  debenture and amortized it over
the respective  term. Upon conversion of all or a portion of the debenture,  the
proportionate share of unamortized discount is charged to interest expense.

The table below  summarizes the components of net interest  expense  reported in
the consolidated statements of operations (in thousands).



                                                                             2003         2002
                                                                            -------      -------
                                                                                   
Accrued interest on debt instruments                                        $   425      $   332

Non-cash interest expense composed of:
   Amortization and proportional write-off upon conversion of note and
     debenture discounts                                                      4,835        1,188
   Liquidated damages due to delayed registration of shares underlying
     convertible and other securities                                           620          546
   Amortization and proportional write-off upon conversion of deferred
     offering costs                                                             997          210
   Expense attributable to warrants issued in conjunction with the Marr
     $10 million Promissory Note Agreement                                      322           --
   Warrant liability mark-to-market adjustment attributable to Bristol
     Class A and Class B warrants                                              (275)         (70)
   Expense attributable to dividends on mandatorily redeemable Series A
     preferred stock                                                             60           --
                                                                            -------      -------
Total interest expense                                                        6,984        2,206

Interest income                                                                 (15)          (3)
                                                                            -------      -------

Net interest expense                                                        $ 6,969      $ 2,203
                                                                            =======      =======



5% Note Purchase Agreement

On November 13, 2003,  when the market price of the  Company's  common stock was
$0.88 per share, the Company and Marr, its largest stockholder,  entered into an
agreement  in which Marr  agreed to provide the  Company up to an  aggregate  of
$10,000,000 (the "Marr Credit  Facility")  pursuant to promissory notes issuable
to Marr on an as-needed basis by the Company (the "Notes").  Each Note will bear
interest  at the rate of 5% per annum and will have a  12-month  term.  The Marr
Credit  Facility is available  during the period  beginning on February 28, 2004
and ending on May 31, 2004. The aggregate amount available under the Marr Credit
Facility will be  proportionally  reduced by the amount of any equity  financing
obtained by the Company  during the term of the Marr Credit  Facility.  Marr has


                                      F-22



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


the right of first refusal to  participate  in any such equity  financing on the
same terms as the other investors. The Marr Credit Facility provides for earlier
termination  as of March 31, 2004, if the Company fails to have its common stock
listed on an established stock exchange by that date. Moreover, upon the failure
to obtain such stock exchange  listing,  any outstanding  Notes would be due and
payable on April 30, 2004. As of March 19, 2004, no Notes have been issued under
the Marr Credit  Facility.  As consideration  for the Marr Credit Facility,  the
Company issued to Marr a warrant to purchase  375,000 shares of its common stock
at an exercise price of $0.80 per share. The warrant is immediately  exercisable
and expires two years after  issuance  on  November  12,  2005.  The warrant was
valued at $0.859 per share on the date of grant using the  Black-Scholes  option
pricing model with the following assumptions:  risk-free interest rate of 1.93%;
expected dividend rate of 0.00%;  volatility of 316.42%;  and expected term of 2
years.  The  calculated  value of the warrant  was charged to interest  expense.
Refer to Note 18 for information regarding an amendment to this agreement in the
first quarter of 2004.

(7)   GAIN ON SETTLEMENT OF TRADE DEBT

On February 12, 2002, the Company  completed a  restructuring  of  approximately
$1.7 million of its past due accounts payable and certain other obligations with
27  of  its  trade  creditors.  Under  the  restructuring,  the  Company  issued
approximately 47,000 restricted shares of its common stock at various negotiated
prices per share to trade  creditors  in  satisfaction  of specified  debt.  The
issuance of the shares was pursuant to Regulation D of the  Securities  Act. The
shares issued are now eligible for resale under the  provisions of Rule 144. The
creditors accepted the shares plus deferred cash payments ranging from 0% to 25%
of the outstanding  balance in  satisfaction of $1,699,000 of indebtedness  plus
certain  patent  rights  for  2002.  On the date the  shares  were  issued,  the
aggregate value of the Company's  common stock issued to the trade creditors was
$248,000  and the  aggregate  deferred  cash payment yet to be made to the trade
creditors totaled  $132,000.  During the third quarter of 2002, the Company made
cash  payments  to the  various  creditors  totaling  10% of the  deferred  cash
balance,  or approximately  $13,000,  leaving  $119,000  remaining to be paid at
December 31, 2003 and 2002. The Company  recognized a gain of $1,319,000  during
the first quarter of 2002 as a result of restructuring this indebtedness.

(8)   LEASE COMMITMENTS


Capital Leases

The Company has acquired  equipment  under  capital  lease  agreements  that are
collateralized  by the related  equipment.  The lease agreements carry effective
interest rates of approximately  18% per annum.  During 1993, the Company issued
stock warrants for the purchase of 1,172 shares of the Company's common stock at
exercise   prices   ranging  from  $150.00  to  $225.00  per  share  as  partial
consideration for obtaining two of the lease agreements.  These warrants expired
in 2003. In 2000,  the Company  exercised its option to renew one of the capital
leases  for an  additional  three  year  term.  In 2001,  the  Company  acquired
laboratory  equipment  under a  capital  lease  having a  four-year  term and an
effective  interest rate of approximately  17.5% per annum. In 2002, the Company
settled its  liability  under one of these leases by issuing 9,804 shares of its
common stock.

Equipment acquired under capital leases included in property and equipment as of
December 31, 2003 and 2002 consisted of the following (in thousands):

                                                          2003           2002
                                                         -------        -------

Machinery and equipment                                  $ 1,729        $ 1,763
Other                                                         92             92
                                                         -------        -------

                                                           1,821          1,855
Accumulated depreciation and amortization                 (1,802)        (1,790)
                                                         -------        -------

                                                         $    19        $    65
                                                         =======        =======


                                      F-23



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


 Future minimum lease payments under capital leases as of December 31, 2003 were
(in thousands):


Year ended December 31,

2004                                                                         12
2005                                                                          8
                                                                           ----

                                                                             20
Less amount representing interest                                            (2)
                                                                           ----

Present value of capital lease obligation                                    18
Capital lease obligations - current portion                                 (12)
                                                                           ----

Capital lease obligations - long-term portion                              $  6
                                                                           ====

Operating Leases

The Company leases office and manufacturing space in Alameda,  California, under
a  noncancelable  operating  lease which expires in June 2004.  The Company also
leases manufacturing space in Rockville, Maryland under two operating subleases.
Total rent  expense  under these  leases was $836,000 and $867,000 for the years
ended December 2003 and 2002, respectively. Future minimum rental payments under
all noncancelable operating leases as of December 31, 2003 were (in thousands):

Year ended December 31,

2004                                                                     $   584
2005                                                                         385
2006                                                                         321
Thereafter                                                                     -
                                                                         -------

Total                                                                    $ 1,290
                                                                         =======

Refer to Note 18 for  information  regarding  an  extension of the lease for the
Company's Rockville, Maryland facilities.


(9)   MANDATORILY REDEEMABLE PREFERRED STOCK

At the time of its original incorporation,  the Company issued both common stock
and $1,000,000 of mandatorily  redeemable  Series A preferred stock. The Company
is required to redeem all shares of  mandatorily  redeemable  Series A preferred
stock  within  60 days of any  fiscal  year-end  in which  the  Company  attains
$3,000,000  in  retained  earnings,  and funds are legally  available.  Based on
losses accumulated through December 31, 2003, the Company must achieve in excess
of  $130,800,000  in future  earnings  before any  repayment  is  required.  The
mandatorily  redeemable  Series A preferred  stock is  nonvoting  and holders of
these shares are entitled to receive  cumulative  dividends at the rate of $1.20
per share per annum.  Through  June 30,  2003,  cumulative  preferred  dividends
totaling  $1,636,000  have been  charged to  stockholders'  equity  (deficit) to
accrete for the mandatorily redeemable Series A preferred stock redemption value
with  a  corresponding  increase  in the  recorded  amount  of  the  mandatorily
redeemable  Series A preferred  stock.  Since the  Company's  third quarter 2003
adoption of SFAS No. 150, as described in Note 2, cumulative preferred dividends
totaling  $60,000  have been  charged to  interest  expense  to accrete  for the
mandatorily  redeemable  Series  A  preferred  stock  redemption  value  with  a
corresponding  increase in the  recorded  amount of the  mandatorily  redeemable
Series A preferred stock.

In  anticipation  of using a portion of the  proceeds  from its  Initial  Public
Offering to redeem the Series A preferred  stock,  the  Company  eliminated  the
Series A preferred stock from its articles of incorporation upon reincorporation
of the Company in Delaware in June 1996. However,  management subsequently chose
not to redeem  the  Series A  preferred  stock and as of  December  31,  2003 it
remains outstanding. The holders of such shares maintain the same rights as held
before the reincorporation.


(10)  STOCKHOLDERS' EQUITY (DEFICIT)


Increase in Authorized Shares

On February 14, 2003, the Company filed an Amendment to its Amended and Restated
Certificate  of  Incorporation  with the  Secretary  of State of  Delaware  that
increased  the number of shares of  authorized  common stock from 200 million to
800  million.  The  Company's   stockholders   approved  the  Amendment  to  the
Certificate of  Incorporation  at the Special  Meeting of  Stockholders  held on
February 14, 2003. A principal purpose for authorizing the additional shares was
for  issuance  pursuant  to  arrangements  to finance the  Company's  continuing
operations.



                                      F-24



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


Private Placements

As detailed in the Consolidated  Statements of Stockholders'  Equity  (Deficit),
the  Company  raised net  proceeds  $0.4  million  and $12.5  million in private
placement  transactions  with  accredited  investors who  purchased  266,667 and
28,333,333 shares during 2002 and 2003, respectively.

Under the terms of the August 2002 private  placement,  Calypte agreed to file a
registration  statement  for the shares of common  stock and use its  reasonable
best  commercial  efforts to cause the  registration  statement  to be  declared
effective  within  ninety  days of the  closing  date.  Under  the  terms of the
agreement,  the Company was  required to issue,  as  liquidated  damages,  8,333
shares of its common  stock for each ten days of delay past  November  27, 2002.
The  shares  underlying  this  agreement  were  included  in the  Company's  S-2
registration  statement  that was  filed  with the SEC on July 8, 2003 and which
became  effective  on  July  18,  2003.   Through  the  effective  date  of  the
Registration Statement, the Company charged an aggregate of $225,000 to interest
expense representing the value of 183,333 shares issuable as liquidated damages.
On April 1, 2003, when the price of the Company's  common stock was $0.849,  the
Company  issued  100,000 shares of its common stock in settlement of accumulated
liquidated  damages  through  March  27,  2003,  pursuant  to the  terms  of the
agreement.  On September 19, 2003, when the price of the Company's  common stock
was $1.43, the Company issued an additional 83,333 shares of its common stock in
final settlement of liquidated damages under this agreement.

On July 31,  2003,  when the market price of the  Company's  stock was $0.18 the
Company  announced  that it had  entered  into a financing  agreement  with Marr
Technologies B.V. ("Marr") in which the Company would issue 8,333,333 restricted
shares of its common stock priced at $0.30 for an aggregate of $2.5 million. The
Company's  stock  just  prior to the  announcement  had been  trading in a range
between  $0.11 and $0.12 per share.  The  agreement  contains a 12 month lock-up
(holding period)  provision.  In conjunction  with the investment,  Marr has the
right to nominate two  mutually-agreeable  individuals  for  appointment  to the
Calypte  Board  of  Directors  at a  mutually-agreeable  future  date.  The  two
companies  also signed a  Memorandum  of  Understanding  and have formed a joint
venture in China,  with the intent of  creating  a platform  for  manufacturing,
distribution  and  sale of  Calypte's  products  in  China.  Calypte's  existing
distribution agreement has been assigned to the joint venture under the terms of
this  agreement.  On September 2, 2003,  when the market price of the  Company's
stock was $0.82,  the Company  announced  that it had entered into an additional
$10 million  equity  financing  agreement  with Marr in which the Company  would
issue 20  million  restricted  shares of its  common  stock  priced at $0.50 per
share. This agreement also contains a 12 month lock-up provision.

Equity Line of Credit

In August 2001, the Company and Townsbury  Investments,  Ltd.  ("Townsbury"),  a
private investment fund, signed a common stock purchase agreement for the future
issuance and purchase of up to $10 million of the Company's  common stock over a
twenty-four  month period.  The initial closing of the  transaction  occurred in
October 2001. Under this arrangement, the Company, at its sole discretion, could
draw down on this facility,  sometimes termed an equity line, from time to time,
and the investment fund was obligated to purchase shares of the Company's common
stock.  The purchase  price of the common stock  purchased  pursuant to any draw
down  was  equal  to 88% of the  daily  volume  weighted  average  price  of the
Company's  common stock on the applicable  date. In conjunction with the signing
of the stock  purchase  agreement,  in October 2001, the Company issued a 7-year
fully-vested  warrant to Townsbury to purchase  approximately  140,000 shares of
common stock at an exercise  price of $8.229 per share and issued  approximately
3,800 shares of its common stock as a fee to  Townsbury.  In October  2001,  the
Company  filed a  Registration  Statement  on Form S-2 with the  Securities  and
Exchange  Commission  to register for resale  10,000,000  shares of common stock
that it might issue in conjunction  with the equity line  facility,  the warrant
and the fee shares.  During  November and December  2001, the Company issued two
draw down requests under this facility in the aggregate amount of $430,000.  The
Company  issued  72,738  shares of its common stock and received  aggregate  net
proceeds of $406,000  after  deducting  fees and expenses in settling  these two
draw downs.  During 2002,  the Company issued 783,038 shares of its common stock
and  received  aggregate  net  proceeds  of  approximately  $2.7  million  after
deducting  fees and  expenses  in settling  these  fourteen  draw downs.  At the
expiration  of the  facility  in October  2003,  the  Company  had issud all but
approximately 633 shares of the registered stock.

The  warrant  issued to  Townsbury  was valued on the date of issue at $6.60 per
share  using  the   Black-Scholes   option-pricing   model  with  the  following
assumptions:  expected  dividend yield of 0.0%; risk free interest rate of 4.3%,
the  contractual  life of 7  years,  and  volatility  of 80%.  The  warrant  was
accounted for as a deferred  offering  cost and was  recognized as a cost of the
financing in proportion  to the amount of each  draw-down in relation to the $10
million nominal commitment  amount. The unamortized  balanced was written off as
interest expense at the termination of the facility.


                                      F-25



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


In  conjunction  with  the  issuance  of the 10%  convertible  note to BNC  Bach
described  in Note 6, on May 10,  2002 when the  market  price of the  Company's
common stock was $0.90,  Calypte  repriced from $8.23 to $0.45 the 140,000 share
warrant  issued to Townsbury  pursuant to the equity  line,  as permitted by the
warrant's originally  negotiated terms.  Townsbury exercised the warrant for the
entire 140,000 shares and Calypte received $63,000 in proceeds.  In light of the
Company's  precarious  financial  condition  and its being in danger of  ceasing
operations,  the exercise  price was modified to serve as an inducement  for the
investor to exercise the warrant.  The Company  viewed the  modification  of the
exercise price as fair and reasonable under the circumstances. Townsbury was and
is viewed as an unaffiliated party of the Company. The fair value of the warrant
had  originally  been treated as a deferred  offering cost  associated  with the
equity line.  The fair value of the  repriced  warrant was less than that of the
original  warrant and therefore no  accounting  adjustment  attributable  to the
repricing  was  required.   Upon  the  exercise  of  the  warrant,  the  Company
reclassified the $807,000  unamortized  balance of the deferred offering cost to
additional paid-in capital.

Warrants, options and stock grants

During  2002,  the  Company  looked for ways to  minimize  its use of cash while
obtaining  required  services.  It issued  warrants  and  options to purchase an
aggregate  of  1,583,333  shares  of its  common  stock  under  agreements  with
consultants to perform legal,  financial,  business  advisory and other services
associated  with the  restart  of its  operations  including  introductions  and
arrangements  with  respect to  potential  domestic  and  international  product
distribution  agreements,  assistance  with  international  product  trials  and
regulatory  qualifications.  At December 31, 2002, the consultants had exercised
options and warrants to purchase  1,550,000 shares of the Company's common stock
and they exercised the balance in 2003. The Company received  approximately $1.7
million  in  proceeds  in 2002 and 2003.  The  warrant  and option  grants  were
non-forfeitable  and  fully-vested at the date of issuance and were valued using
the Black-Scholes option pricing model using the following range of assumptions:

                                                             LOW          HIGH
                                                             ---          ----

Exercise price per share                                     $0.45         $1.50
Market price of Calypte's stock on date of issuance          $0.90         $4.20
Assumptions:
   Expected dividend yield                                    0.0%          0.0%
   Risk free rate of return                                  1.25%         5.16%
   Contractual life                                       3 months      10 years
   Volatility                                                  80%           80%
Fair Market Value                                           $0.465         $7.59

Pursuant to the requirements of FASB Statement No. 123 and EITFs 96-18 and 00-18
related to  accounting  for  stock-based  compensation,  the Company  recognized
non-cash  selling,  general  and  administrative  expense  in the amount of $2.1
million attributable to these warrants at the date of grant in 2002.

In addition to the above  warrants and options,  the Company issued stock grants
for approximately  103,000 shares of its common stock to certain consultants and
other vendors under various  agreements and recorded non-cash  selling,  general
and administrative expense of $364,000 based on the intrinsic value of the stock
on the date granted during 2002.

During 2003, the Company  entered into new contracts and extended  certain other
contracts with existing consultants to perform various legal, business advisory,
marketing and distribution  functions similar to those entered into during 2002.
The Company issued warrants to purchase an aggregate of 4,463,834  shares of its
common stock as compensation  for these  services.  During 2003, the consultants
exercised  warrants to purchase  4,263,834  shares of the Company's common stock
and  the  Company   received   proceeds  of   $2,707,000.   The  warrants   were
non-forfeitable  and  fully-vested at the date of issuance and were valued using
the Black-Scholes option pricing model using the following range of assumptions:

                                                             LOW          HIGH
                                                             ---          ----

Exercise price per share                                   $0.080         $1.50
Market price of Calypte's stock on date of issuance         $0.18         $2.01
Assumptions:
   Expected dividend yield                                   0.0%          0.0%
   Risk free rate of return                                 0.92%         1.86%
   Contractual life                                      3 months     24 months
   Volatility                                             131.35%       411.50%
Fair Market Value                                           $0.11         $1.46



                                      F-26



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


Pursuant to the requirements of FASB Statement No. 123 and EITFs 96-18 and 00-18
related to  accounting  for  stock-based  compensation,  the Company  recognized
non-cash  selling,  general  and  administrative  expense  in the amount of $2.8
million attributable to these warrants at the date of grant in 2003.

In addition to the  warrants  and options  described  above,  during  2003,  the
Company  also issued  stock  grants for  approximately  3,637,000  shares of its
common stock to certain  consultants and other vendors under various  agreements
and recorded non-cash selling,  general and administrative expense of $2,712,000
based on the intrinsic value of the stock on the date of grant.

Change of Control Provisions

Certain provisions of the Company's  Certificate of Incorporation and Bylaws may
have the  effect of  preventing,  discouraging  or  delaying  any  change in the
control of the Company and may maintain the incumbency of the Board of Directors
and  management.  The  authorization  of  undesignated  preferred stock makes it
possible  for the Board of  Directors  to issue  preferred  stock with voting or
other  rights or  preferences  that could  impede the  success of any attempt to
change  control of the Company.  Additionally,  in December  1998, the Company's
Board of  Directors  declared a dividend  distribution  of one  preferred  share
purchase  right (a Right)  for each  outstanding  share of  common  stock of the
Company.  The dividend was payable to the  stockholders  of record on January 5,
1999.  The Rights  have  certain  anti-takeover  effects.  The Rights will cause
substantial  dilution to a person or group that  attempts to acquire the Company
without  conditioning  the offer on the Rights being  redeemed or a  substantial
number of Rights being acquired.  However,  the Rights should not interfere with
any tender  offer or merger  approved by the  Company  because the Rights do not
become  exercisable  in the  event of a  permitted  offer  or other  acquisition
exempted by the Board.


(11)  INCENTIVE STOCK AND STOCK OPTIONS PLANS

Stock option  grants to employees are  generally  issued with an exercise  price
equal to the market price at the grant date. To the extent that the market price
of the  common  stock  exceeds  the  exercise  price  of the  options,  deferred
compensation is recognized for the intrinsic value in accordance with APB 25 and
FIN 44. This deferred  compensation would be amortized on a straight-line  basis
over the vesting period of the option.

Option  grants  to  non-employees  are  valued  at the date of grant  using  the
Black-Scholes  option-pricing  model in accordance  with FAS 123.  Option grants
that do not include sufficient  disincentive for  non-performance  are accounted
for in accordance with EITFs 96-18 and 00-18.  In such  instances,  the deferred
compensation  is amortized  over the term of the  agreement  on a  straight-line
basis. Until the awards are fully vested or a measurement date is achieved,  the
Company records an adjustment to deferred compensation and consultant expense to
reflect the impact of the fair  value,  as  remeasured  at  quarter-end,  of the
options based on changes to the Company's stock price.

Stock  bonuses and awards  reflect  shares of Calypte  common  stock  granted to
employees  and  consultants.  Compensation  expense is recognized at the time of
grant,  and is determined  based on the number of shares awarded and the closing
market price at the date of the award, in accordance with APB 25.

2000 Equity Incentive Plan

In June 2000,  the Company's  Board of Directors and  stockholders  approved the
adoption of the Company's 2000 Equity Incentive Plan (the "2000 Incentive Plan")
to replace the Company's 1991 Incentive Stock Plan, which expired in April 2001.
At the Annual Meeting of  Stockholders  in May 2003, the Company's  stockholders
approved  an  increase  to  10,000,000  shares  in the  number  of shares of the
Company's common stock authorized for issuance under this plan. The Compensation
Committee of the Company's Board of Directors administers the Plan. The Board of
Directors  may  amend or modify  the 2000  Incentive  Plan at any time.  It will
expire in June 2010, unless terminated earlier by the Board of Directors.

Under  the  terms  of the  2000  Incentive  Plan,  nonstatutory  stock  options,
restricted  stock and stock  bonuses  may be  granted  to  employees,  including
directors who are employees, non-employee directors, and consultants.  Incentive
stock options may be granted only to employees.

Nonstatutory  stock  options may be granted under the 2000  Incentive  Plan at a
price less than the fair market value of the common stock on the date the option
is granted.  Prior to the amendment of the 2000  Incentive  Plan approved by the
Company's   stockholders  at  the  May  2003  Annual  Meeting  of  Stockholders,
nonstatutory  stock options could not be granted at a price less than 85% of the
common stock on the grant date.  Incentive  stock  options may be not be granted
under the 2000 Incentive Plan at a price less than 100% of the fair market value
of the common stock on the date the option is granted.


                                      F-27



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


Incentive  stock  options  granted to employees  who, on the date of grant,  own
stock  representing more than 10% of the voting power of all classes of stock of
the  Company  are  granted at an  exercise  price not less than 110% of the fair
market value of the common stock.  Options  granted to employees  under the 2000
Incentive  Plan  generally  vest monthly  over periods of up to three years,  as
specified in the option agreements. The term of nonstatutory and incentive stock
options  granted is 10 years or less from the date of the grant,  as provided in
the option agreements.

Restricted  stock awards may be granted to purchase stock either in addition to,
or in tandem with,  other awards under the 2000 Incentive Plan, under conditions
determined by the  Compensation  Committee.  The purchase  price for such awards
must be no less than 85% of the fair market value of the Company's  Common Stock
on the date of the grant. The Compensation  Committee may also grant stock bonus
awards to employees or consultants  for services  rendered to the Company.  Such
awards may also be  granted  either in  addition  to, or in tandem  with,  other
awards  under  the 2000  Incentive  Plan,  under  conditions  determined  by the
Compensation Committee.

Deferred  compensation is recorded  related to options granted to  non-employees
and  options  granted to  employees  when the  exercise  price is below the fair
market  value of the  underlying  common  stock,  if any.  For the  years  ended
December  31,  2003 and 2002,  the Company  recorded  deferred  compensation  of
$10,000,  and $75,000,  respectively,  for certain of the Company's common stock
options granted under the Stock Plan. This amount is amortized over the relevant
period of  service.  The  amortized  compensation  expense  for the years  ended
December 31, 2003 and  December  31, 2002 was $3,000 and $83,000,  respectively.
The Company recorded compensation expense of $94,000 and $721,000, respectively,
attributable  to stock bonus  awards of 48,667  shares of common  stock  granted
during 2003 and 300,974 shares of common stock granted during 2002. Compensation
expense  attributable  to stock bonuses is determined by multiplying the closing
market price of the Company's common stock on the date of grant by the number of
shares granted. The weighted average price of shares issued as stock bonuses was
$1.92 in 2003 and $2.40 in 2002.

In December 2002, at the Company's request, employees agreed to the cancellation
of an aggregate of approximately 440,000 options (including approximately 88,000
options granted to officers) to purchase the Company's  common stock  previously
issued  from this Plan and from the 1991  Incentive  Stock Plan.  The  cancelled
options had exercise  prices above the  then-current  market price.  The Company
agreed to reissue these  options on a fully vested basis with an exercise  price
of the  lesser of (i)  $1.92  per  share or (ii)  market at the date of the 2003
Annual Stockholders' Meeting,  subject to stockholder approval at the meeting of
an amendment  to the 2000  Incentive  Plan to increase the number of  authorized
shares  for the 2000  Incentive  Plan  and to  increase  the  number  of  shares
permitted to be granted annually to a plan participant from 900,000 to 2,500,000
shares. The Company's  stockholders  approved the amendment and the options were
issued on May 29, 2003 at the market price of $0.32.

The following  table  summarizes  option grant activity under the 2000 Incentive
Plan:

                                                                   WEIGHTED
                                                                    AVERAGE
                                                   OPTIONS      EXERCISE PRICE
                                                   -------      --------------
Outstanding as of December 31, 2001                292,418        $   13.34
Granted                                            317,860             3.03
Exercised                                          (99,140)            2.60
Cancelled                                         (453,727)            9.70
                                                ----------

Outstanding as of December 31, 2002                 57,411        $    3.74
Granted                                          8,528,626             0.33
Exercised                                       (1,426,510)            0.38
Cancelled                                         (562,778)            0.36
                                                ----------

Outstanding as of December 31, 2003              6,596,749        $    0.35
                                                ==========

Exercisable as of December 31, 2002                 38,710        $    3.68

Exercisable as of December 31, 2003              2,431,636        $    0.34


                                      F-28



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002

As of December 31, 2003,  1,579,884  shares of common stock were  available  for
grant under the 2000  Incentive  Plan.  The following  table  summarizes the per
share weighted-average fair value of stock options granted during 2003 and 2002,
on the date of grant  using  the  Black-Scholes  option-pricing  model  with the
indicated weighted-average assumptions:

                                                         2003         2002
                                                         ----         ----
Per share weighted average fair value
  of options granted                                    $0.336       $1.389
Expected dividend yield                                  0.00%        0.00%
Risk-free interest rate                                  3.44%        3.55%
Volatility                                              226.1%        80.0%
Expected life                                        8.0 years    4.9 years


1991 Incentive Stock Plan

In April 1991,  the  Company's  Board of Directors  approved the adoption of the
Company's  Incentive  Stock Plan (the Stock Plan).  A total of 141,366 shares of
common stock were reserved for issuance under the Stock Plan. Since the adoption
of the 2000 Equity  Incentive Plan in June 2000, no additional  shares have been
granted  from the Stock  Plan.  All of the  shares  reserved  but not  issued or
subject to options  granted under the Stock Plan,  including  shares  subject to
cancelled  options,  are available for grant under the 2000  Incentive  Plan. At
December 31,  2003,  there were no shares of common  stock  available  for grant
under the Stock Plan.

The following table summarizes activity under the Stock Plan:

                                                            WEIGHTED AVERAGE
                                                 OPTIONS     EXERCISE PRICE
                                                 =======    ================

Outstanding as of December 31, 2001               40,386      $      50.45
Cancelled                                        (33,630)            38.23
                                                 -------

Outstanding as of December 31, 2002                6,756      $     111.31
Cancelled                                           (500)           210.00
                                                 -------

Outstanding as of December 31, 2003                6,256      $     103.42
                                                 =======

Exercisable as of December 31, 2002                6,756      $     111.31

Exercisable as of December 31, 2003                6,256      $     103.42


1995 Director Option Plan

In December 1995, the Company's  Board of Directors  approved the Company's 1995
Director  Option  Plan (the  Director  Option  Plan).  At the Annual  Meeting of
Stockholders  in May 2003,  the Company's  stockholders  approved an increase to
2,000,000  shares  in the  number  of  shares  of  the  Company's  common  stock
authorized  for issuance  under this plan.  Under the Director  Option Plan, the
Company's  Board of Directors  determines  the number of shares of the Company's
stock that will be granted each year to newly-elected and re-elected  directors.
Options may be granted under this plan to non-employee directors or, pursuant to
an agreement  between the Company and another  person,  entity or affiliate with
whom a  non-employee  director is  associated,  that other  person,  entity,  or
affiliate.  Each option granted under the Director Option Plan is exercisable at
100% of the fair  market  value of the  Company's  common  stock on the date the
option was  granted.  Each grant  under the plan vests  monthly  over the twelve
month period  commencing  with the director's  date of election or  re-election,
provided that the option will become vested and fully exercisable on the date of
the next annual  meeting of  stockholders  if such meeting  occurs less than one
year after the date of the grant.  The plan will expire in December  2005 unless
terminated earlier in accordance with certain provisions of the Plan.

The Company has not recorded any deferred  compensation for the Company's common
stock options granted under the Director Option Plan.


                                      F-29



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


The following table summarizes activity under the Director Option Plan:

                                                            WEIGHTED AVERAGE
                                                 OPTIONS     EXERCISE PRICE
                                                 =======    ================

Outstanding as of December 31, 2001                21,930      $    37.65
Granted                                             6,667            4.80
Cancelled                                          (7,916)           4.99
                                                 --------

Outstanding as of December 31, 2002                20,681      $    39.56
Granted                                           631,667            0.33
Exercised                                          (8,333)           0.32
Cancelled                                        (206,335)           0.87
                                                 --------

Outstanding as of December 31, 2003               437,680      $     1.93
                                                 ========

Exercisable as of December 31, 2002                20,681      $    39.56

Exercisable as of December 31, 2003               271,004      $     2.93


As of December 31, 2003,  1,553,962  shares of common stock were  available  for
grant under the Director  Option Plan.  The following  table  summarizes the per
share weighted-average fair value of stock options granted during 2003 and 2002,
on the date of grant  using  the  Black-Scholes  option-pricing  model  with the
indicated weighted-average assumptions:



                                                                     2003              2002
                                                                     ----              ----
                                                                                   
Per share weighted-average fair value of options granted              $0.332             $1.760
Expected dividend yield                                                0.00%              0.00%
Risk-free interest rate                                                3.57%              5.16%
Volatility                                                            217.1%              80.0%
Expected life                                                     10.0 years          1.3 years



2003 Non-Qualified Stock Option Plan

In June 2003,  the  Company's  Board of  Directors  authorized  and the  Company
registered  a total of  10,000,000  shares of its common  stock under a Form S-8
Registration Statement for issuance under the Company's 2003 Non-Qualified Stock
Option Plan (the "2003  Plan").  Under the 2003 Plan,  at the  discretion of the
Board of Directors,  shares may be awarded in consideration of services rendered
to the  Company.  Options  or  awards  may be  granted  under  this plan only to
non-officer employees and consultants.  The plan will expire in June 2013 unless
terminated earlier in accordance with certain provisions of the plan.

The following table summarizes 2003 option activity for the 2003 Plan:

                                                               WEIGHTED AVERAGE
                                                 OPTIONS        EXERCISE PRICE
                                                 =======       ================

Granted                                          7,227,500         $   0.16
Exercised                                       (7,227,500)            0.16
                                                ----------

Outstanding as of December 31, 2003                      -         $      -
                                                 =========

Exercisable as of December 31, 2003                      -         $      -



                                      F-30



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


The following  table  summarizes  the per share  weighted-average  fair value of
stock options granted during 2003, on the date of grant using the  Black-Scholes
option-pricing model with the indicated weighted-average assumptions:

                                                                     2003
                                                                  ----------
Per share weighted-average fair value of options granted              $0.114
Expected dividend yield                                                0.00%
Risk-free interest rate                                               0.918%
Volatility                                                            156.1%
Expected life                                                     0.22 years


The Company  also  granted  stock  awards from the 2003 Plan for an aggregate of
2,689,552  shares of its common  stock  during  2003 and  recorded  compensation
expense  of  $788,000.  Compensation  expense  attributable  to stock  awards is
determined by multiplying the closing market price of the Company's common stock
on the date of grant by the number of shares granted. The weighted average price
of shares  issued as stock  awards was $0.36 in 2003.  At December  31,  2003, a
total of 82,978  shares of common stock were  available  for grant as options or
other awards under the 2003 Plan.

The following table summarizes  information  about stock options  outstanding at
December 31, 2003 under the 2000 Equity Incentive Plan, the 1991 Incentive Stock
Plan, and the 1995 Director Option Plan



                                          OPTIONS OUTSTANDING                        OPTIONS EXERCISABLE
                              =============================================    ================================
                                 NUMBER       WEIGHTED-AVERAGE    WEIGHTED-AVERAGE      NUMBER      WEIGHTED-AVERAGE
                              OUTSTANDING          REMAINING         EXERCISE        EXERCISABLE        EXERCISE
RANGE OF EXERCISE PRICES      AT 12/31/03    YEARS TO EXPIRATION       PRICE          AT 12/31/03         PRICE
- ------------------------      -----------    -------------------  ----------------    -----------   ----------------
                                                                                     
$0.010 -   $0.123                   359,564            9.42       $      0.014         345,564       $     0.010
$0.126 -   $0.180                   819,000            3.78       $      0.127          10,000       $     1.126
$0.320 -   $0.320                 5,169,592            8.25       $      0.320       2,281,151       $     0.320
$0.610 -   $1.405                   646,900            9.29       $      0.762          30,000       $     0.900
$3.000 -   $210.00                   45,629            7.35       $     33.318          42,181       $    35.571
                              =============                                          =========
$0.010 - $210.00                  7,040,685            7.88       $      0.536       2,708,896       $     0.835
                              =============                                          =========



1995 Employee Stock Purchase Plan

In December  1995,  the  Company's  Board of Directors  approved  the  Company's
Employee  Stock  Purchase  Plan (the  "Purchase  Plan").  The  Purchase  Plan is
intended to qualify under  Section 423 of the Internal  Revenue Code (the Code).
At the Annual Meeting of  Stockholders  in May 2003, the Company's  stockholders
approved  an  increase  to  1,000,000  shares  in the  number  of  shares of the
Company's  common  stock  authorized  for  issuance  under this plan.  Under the
Purchase Plan, an eligible employee may purchase shares of common stock from the
Company through payroll deductions of up to 10% of his or her compensation, at a
price per share  equal to 85% of the lower of (i) the fair  market  value of the
Company's common stock on the first day of an offering period under the Purchase
Plan or (ii) the fair  market  value of the common  stock on the last day of the
six month purchase period during the offering period. Each offering period lasts
for twenty four months;  prior to 2002, stock purchases occurred on April 30 and
October 31 of each year.  The  purchase  period  beginning  November 1, 2001 and
ending  April 30, 2002 was  terminated  due to the  wind-down  of the  Company's
operations and all payroll deductions  withheld from employees were returned.  A
new  purchase  period  began on July 1, 2002 and was  completed  on December 31,
2002,  when  employees  purchased  3,437 shares of the  Company's  common stock.
During the year ended  December 31, 2003,  employees  purchased  18,192,  shares
under the Purchase Plan.  Cumulative  purchases  under the Purchase Plan through
December 31, 2003 totaled 28,380  shares,  leaving  971,620 shares  reserved for
future purchases.


                                      F-31



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


(12)  SECTION 401(K) PLAN

Effective  January  1,  1995,  the  Company  adopted a  Retirement  Savings  and
Investment  Plan (the 401(k) Plan)  covering the Company's  full-time  employees
located in the United  States.  The 401(k)  Plan is  intended  to qualify  under
Section 401(k) of the Internal Revenue Code. Under the terms of the 401(k) Plan,
employees  may  elect  to  reduce  their  current  compensation  by  up  to  the
statutorily  prescribed  annual  limit and to have the amount of such  reduction
contributed to the 401(k) Plan. The Company matched participant's  contributions
up to the first $2,000 during 2003, for approximately  $98,000;  no such Company
contribution was made in 2002.


(13)  INCOME TAXES

The  provision  for income taxes for all periods  presented in the  consolidated
statements of operations  represents minimum California  franchise taxes. Income
tax expense  differed  from the amounts  computed by applying  the U.S.  federal
income tax rate of 34% to pretax losses as a result of the following:



                                                                   2003         2002
                                                                  -------      -------
                                                                         
Computed expected tax expense                                      (8,960)     $(4,520)
Losses and credits for which no benefits have been recognized       8,950        4,514
Meals and entertainment expenses, and officers life
  insurance not deductible for income tax purposes                     11            7
State tax expense, net of federal income tax benefit                    1            1
                                                                  -------      -------

                                                                  $     2      $     2
                                                                  =======      =======



The tax effect of temporary  differences that give rise to significant  portions
of the deferred tax asset is presented below:



                                                                   DECEMBER 31,
                                                                   ------------

                                                                2003          2002
                                                              --------      --------
                                                                      
Deferred tax assets:
    Employee benefit reserves, including accrued vacation     $     46      $     50
    and bonuses
    Start-up and other capitalization                              556           673
    Fixed assets, due to differences in depreciation               300           173
    Deferred rent and revenue                                      199           210
    Net operating loss carryovers                               44,070        33,544
    Research and development credits                             1,576         1,596
    Other                                                          622           704
                                                              --------      --------

Total gross deferred tax assets                                 47,369        36,950
Valuation allowance                                            (47,369)      (36,950)
                                                              --------      --------

Net deferred tax asset                                              --            --
                                                              ========      ========


The net change in the valuation  allowance for the years ended December 2003 and
2002 was an increase of $10,419,000 and $4,623,000,  respectively. Because there
is  uncertainty  regarding  the  Company's  ability to realize its  deferred tax
assets,  a  100%  valuation  allowance  has  been  established.  When  realized,
approximately  $171,000 of deferred tax assets will be  creditable to additional
paid-in capital.

As of  December  31,  2003,  the Company  had  federal  tax net  operating  loss
carryforwards of approximately $122,977,000, which will expire in the years 2004
through  2023.  The Company  also has federal  research and  development  credit
carryforwards  as of December 31, 2003 of approximately  $1,156,000,  which will
expire in the years 2005 through 2022.

State tax net operating loss carryforwards  were  approximately  $38,700,000 and
state research and development credit carryforwards were $619,000 as of December
31, 2003.  The state net operating loss  carryforwards  will expire in the years
2004  through  2013  and  the  state  research  and  development   credits  will
carryforward indefinitely.


                                      F-32



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


The  Company's  ability to  utilize  its net  operating  loss and  research  and
development  tax  credit  carryforwards  may be  limited  in the future if it is
determined  that the Company  experienced  an  ownership  change,  as defined in
Section 382 of the Internal Revenue Code.

(14)  ROYALTY, LICENSE, AND RESEARCH AGREEMENTS

Royalty and License Agreements

The Company has entered into arrangements with various  organizations to receive
the right to utilize  certain  patents and  proprietary  rights under  licensing
agreements in exchange for the Company making certain royalty  payments based on
sales of certain products and services.  The royalty  obligations are based on a
percentage of net sales of licensed  products and include minimum annual royalty
payments under some  agreements.  The Company pays royalties to five entities on
its  urine-based  screening test and to one entity on its serum- and urine-based
Western Blot  supplemental  tests.  The patents  underlying the royalties expire
between  2004 and 2009.  There are minimum  payments  required by certain of the
agreements that apply  regardless of the amount of actual sales. The Company did
not make all of the required minimum and sales-based payments for 2003 or 2002.

At December 31, 2003,  the Company is  approximately  $409,000 in arrears on the
payment of royalties under certain of its licensing agreements. Under certain of
the Company's  licensing  agreements,  the patent  holder or other  organization
granting  rights  to the  Company  has the  right  to  revoke  the  license  for
non-payment   of  royalties.   Should  the  patent  holder  or  other   granting
organization  take that step,  the Company could find it necessary to modify its
manufacturing  practices or change its business  plan.  During 2002, the Company
settled  approximately  $1 million of its past due  royalties by issuing  25,000
shares  of  its  common  stock.   This  transaction  was  a  part  of  the  debt
restructuring discussed in Note 7. In September 2003, the Company issued 500,000
shares of its  common  stock  valued at the date of  issuance  at  approximately
$610,000 to maintain its exclusivity  under certain  license  agreements for the
years 2003 and 2004.  The  portion  applicable  to  exclusivity  during  2004 is
recorded as a prepaid expense at December 31, 2003.

(15)  EMPLOYMENT AND CONSULTING AGREEMENTS

In October 2001,  the Company  renewed an agreement  with a former member of the
Board of Directors  to serve as Chairman of the Board of Directors  for a twelve
month term.  The director was granted  options to purchase  10,000 shares of the
Company's stock at an exercise price of $6.60.  The options were to vest ratably
over the  twelve-month  term of the  agreement.  The Board  member  resigned  as
Chairman and as a member of the Board in May 2002. All options not vested at the
time of his resignation were cancelled.

In May 2002, in conjunction with the financing  proposal enabling the restart of
operations,  the independent members of the Company's Board of Directors entered
into an employment  agreement  with the Company's  new Executive  Chairman.  The
employment  agreement  specifies  an annual  salary of  $400,000  and allows for
annual  increases  based  on  the  Company's  performance  and  approval  of the
Compensation  Committee  of  the  Board  of  Directors.   The  Company  deferred
approximately  30% of the Executive  Chairman's cash  compensation  during 2002,
which the  Company  accrued.  The  Company  continued  to defer and accrue  this
compensation  until it was paid during the third  quarter of 2003.  In the event
the Company terminates the Executive Chairman's employment other than for cause,
he is entitled to receive his base salary for at least twelve months. On May 10,
2002,  when the market price of the Company's  common stock was $0.90 per share,
the  Executive  Chairman  was granted  fully-vested  options to purchase  65,556
shares of the Company's  common stock at $0.45 per share and options to purchase
200,000 shares of the Company's common stock at $0.90 per share, with the option
to purchase  100,000  shares vested  immediately  and the option to purchase the
remainder  vested on the one-year  anniversary of the option grant.  The options
have a five-year  term. In the fourth quarter of 2002, the Company  renegotiated
the terms of the option grant contained in the Executive  Chairman's  Employment
Agreement,  canceling  all but  30,000 of the  options  granted  at  $0.90.  The
Executive Chairman was granted 235,556 fully-vested options at an exercise price
of $0.32 per share,  the market price of the Company's stock on the May 29, 2003
grant  date,  following   stockholder  approval  at  the  May  20,  2003  Annual
Stockholders' Meeting of amendments to the Company's 2000 Equity Incentive Plan.
Additionally,  on  May  29,  2003,  the  Executive  Chairman  was  also  granted
fully-exercisable  options to purchase  256,785 shares of the Company's stock at
$0.01 per share, in recognition of an additional  salary  deferral  arrangement,
and options to purchase  2,000,000  shares of the  Company's  stock at $0.32 per
share.  The latter  options were  exercisable  50% upon grant and 50% on the one
year anniversary of the grant.


                                      F-33



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


In October  2002,  the Company  entered into a new  five-year  agreement  with a
former officer and director that included an annual salary of $300,000,  subject
to annual  review.  The previous  agreement,  which  commenced in October  1999,
provided for an initial annual salary of $220,000,  subject to annual increases.
In  conjunction  with the new  agreement,  the Company  also granted the officer
options to purchase  146,667  shares of common  stock,  at an exercise  price of
$2.40,  subject to stockholder approval of amendments at the 2003 Annual Meeting
of Stockholders to the Company's 2000 Equity  Incentive Plan. These options were
to be fully vested on the grant date. In February  2003,  the exercise  price of
this option was reduced to the lesser of $1.50 per share or the market  price on
the grant date. In the fourth  quarter of 2002, the officer agreed to cancel all
outstanding  options  previously granted under the 1991 Incentive Stock Plan and
the 2000 Equity Incentive Plan, an aggregate of 62,573 options.  The officer was
granted 62,573 fully-vested options at an exercise price of $0.32 per share, the
market price of the  Company's  stock on the May 29, 2003 grant date,  following
stockholder  approval  at the May  20,  2003  Annual  Stockholders'  Meeting  of
amendments to the Company's  2000 Equity  Incentive  Plan.  The options  granted
conditionally  under the Employment  Agreement were also granted as fully vested
at $0.32 per share on May 29, 2003.  Additionally,  on May 29, 2003, the officer
was also  granted  fully-exercisable  options to purchase  85,236  shares of the
Company's  stock  at $0.01  per  share,  in  recognition  of a  salary  deferral
arrangement,  and options to purchase 1,250,000 shares of the Company's stock at
$0.32 per share.  The latter options were  exercisable 50% upon grant and 50% on
the  one  year  anniversary  of the  grant.  Under  the  terms  of a  Separation
Agreement,  Mutual Release and Waiver of Claims,  the officer resigned effective
June 2,  2003  as the  Company's  President  and  Chief  Executive  Officer  and
effective June 27, 2003 as a member of the Company's  Board of Directors.  Under
the terms of the Separation  Agreement,  the Company agreed to pay approximately
$313,000 over a period of up to one year and to permit previously issued options
to vest in accordance with the terms of their grants.

On  January  1,  2003,  the  Company  entered  into a  twelve  month  employment
agreement,  with automatic renewal options,  with an officer of the Company that
included a base salary of $200,000,  and the grant of options to purchase 83,333
shares of the  Company's  common stock at an exercise  price of $1.50 per share,
subject to  stockholder  approval of  amendments  at the 2003 Annual  Meeting of
Stockholders to the Company's 2000 Equity  Incentive Plan. These options were to
be fully  vested on the grant  date.  The officer had  previously  been  granted
options to purchase an aggregate of 25,000 shares of the Company's  common stock
in 2001 and 2002,  pursuant  to an earlier  consulting  contract.  In the fourth
quarter of 2002, the officer agreed to cancel all outstanding options previously
granted to him.  The  officer  was  granted  25,000  fully-vested  options at an
exercise  price of $0.32 per share,  the market price of the Company's  stock on
the May 29, 2003 grant date, following  stockholder approval at the May 20, 2003
Annual  Stockholders'  Meeting  of  amendments  to  the  Company's  2000  Equity
Incentive Plan. The options granted conditionally under the Employment Agreement
were  also  granted  as  fully  vested  at  $0.32  per  share  on May 29,  2003.
Additionally,  on May 29, 2003,  the officer was also granted  fully-exercisable
options to purchase  24,038 shares of the Company's stock at $0.01 per share, in
recognition of a salary deferral  arrangement,  and options to purchase  625,000
shares of the  Company's  stock at $0.32 per  share.  The  latter  options  were
exercisable 50% upon grant and 50% on the one year anniversary of the grant.

In June 2003, the Company entered into a five year  employment  agreement with a
director  and  officer of the  Company  that  included a base  annual  salary of
$350,000. Refer to Note 18 regarding management changes.

In April 2003, the Company  entered into a three-year  consulting  agreement for
advisory and other services  related to the marketing,  distribution and sale of
its  products.  The  agreement  obligates  the Company to pay the  consultant an
aggregate of $3,000,000 in cash as follows: $750,000 in 2003, $1,000,000 in both
2004 and 2005,  and $250,000 in 2006. At December 31, 2003, the Company had paid
an aggregate of $675,000  pursuant to the contract and had accrued the remaining
liability for the balance due in 2003. Additionally,  the agreement requires the
Company to issue 66,667  shares of its common stock  annually as directed by the
consultant in 2003, 2004 and 2005.

(16)  RELATED PARTY TRANSACTIONS

As described in Note 6, in September  2001,  the Company  issued a $400,000 8.5%
Promissory  Note to the parent  company  of its  then-largest  stockholder.  The
Company  renegotiated  the note during 2001, 2002 and subsequently in 2003. This
note was repaid in 2003.

In connection with the aggregate $12.5 million  investments by Marr Technologies
BV during 2003,  the Company  signed a Memorandum Of  Understanding  to create a
joint  venture in China to market the  Company's  current  and future  products.
Additionally,  the  Nominating  Committee  of the  Company's  Board of Directors
agreed to grant Marr the right to appoint two mutually-agreeable representatives
to the Company's Board of Directors at a mutually-agreeable future date.

In November 2003, the joint venture, Beijing Calypte Biomedical Technology Ltd.,
was formed, with the Company owning 51% of its stock.


                                      F-34



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


(17)  CONTINGENCIES

On January 27, 2003, an action was filed in San Francisco  County Superior Court
against the Company by Heller  Ehrman White &  McAuliffe,  LLP  ("Heller"),  the
Company's former attorneys.  On April 30, 2003, the Company and Heller reached a
settlement  agreement  whereby the Company  agreed to pay a total of $463,000 to
settle this  claim,  after  which the suit will be  dismissed.  As a part of the
settlement,  the Company waived all of its defenses to Heller's claims,  as well
as its  counterclaims,  should it default on this payment plan. The Company made
the final required payment to Heller in February 2004 and Heller filed a request
for dismissal of the suit with prejudice.

On January 24, 2003,  the Company was informed  that one if its former  vendors,
Validation Systems, Inc. ("Validation"),  had commenced an action in Santa Clara
County Superior Court on an open book account in the amount of $79,614, incurred
between  April 1999 and July 2002 and which the Company  accrued,  concurrently,
plus $20,156 in interest, at the rate of 10% per annum until payment, wherein it
has claimed that it rendered  services  related to the  validation of biomedical
equipment and processes at the Company's  facilities.  The Company has contested
the claim as the alleged  services claimed by Validation were not performed in a
timely  fashion and were unable to be used by the Company.  On September 9, 2003
the Court dismissed  Validation's lawsuit against the Company due to the failure
of Validation's counsel to appear at a mediation status review and to respond to
an order to show cause  regarding the failure to appear.  Validation has filed a
motion to vacate this dismissal on grounds of  inadvertence,  mistake,  surprise
and excusable  neglect.  The Court vacated the dismissal and reinstated the case
at a hearing  on  December  2, 2003 in return for  Validation's  payment of fees
incurred  by the  Company in  connection  with  Validation's  failure to appear.
Additonally,  the Court ordered the parties to mediation. The parties are in the
process  of  scheduling  the  mediation.   The  Company  believes  that  it  has
meritorious defenses to the action.

On May 22, 2003,  the Company was informed  that a former  vendor,  Professional
Maintenance Management LLC ("PMM"), had instituted an action against the Company
in the  Montgomery  County Circuit Court of Maryland for the sum of $64,925 plus
post-judgment  interest.  The Company  agreed to resolve the matter by making an
initial payment in the amount of $10,000 and subsequent  monthly payments in the
amount of $7,500 toward the outstanding amount claimed by PMM. All payments have
been made and  plaintiff's  counsel has filed a dismissal of the action with the
Court.

In  September  of 2003,  the  Company  was served a lawsuit  filed in the United
States  District  Court  for  the  Northern  District  of  California  by  three
individuals,  Michael Serro,  Michael Caland and Assad Ali Assad, seeking shares
of the  Company  to which  they  claim  they are  entitled  based on  consulting
services they claim to have provided pursuant to consulting  agreements they had
with the Company.  The Company  disputed the liability and contended  that these
three  individuals  did not provide the consulting  services to the Company upon
which their claims are based.  A  Stipulation  of  Dismissal  was filed with the
Court in February 2004 and the matter is now closed.

The Company was contacted by the San Francisco District Office of the Securities
and Exchange  Commission  ("SEC") on October 28, 2003 and advised of an informal
inquiry  being  conducted  by the  enforcement  staff of the SEC  regarding  the
Company. The staff has requested,  among other things, documents and information
related to certain press releases issued by the Company. The SEC has advised the
Company that the inquiry  should not be construed as an indication by the SEC or
its staff that any  violation of law has occurred.  The Company has  voluntarily
provided the  information  sought by the SEC and is cooperating  with the SEC in
connection  with  its  informal  inquiry.  Independently,  the  Company's  Audit
Committee has investigated the matter and has retained outside counsel to assist
in its  investigation  by reviewing the press  releases and related  information
that were the subject matter of the SEC's  informal  inquiry  letter.  The Audit
Committee  has  completed  its  investigation  and  reported  the results of its
investigation and associated recommendations to the Board of Directors.  Counsel
for the Audit  Committee  advised the Audit Committee and the Board of Directors
that the  results of their  investigation,  interviews  and review of  documents
provided in response to the SEC's informal  inquiry letter indicated no evidence
of  management  malfeasance  with respect to its inquiry.  The Audit  Committee,
based upon its counsel's  recommendations,  proposed that the Company  implement
certain  practices and  procedures,  some of which  represent a continuation  or
formalization of present  practices.  The  recommendations  and proposals of the
Audit  Committee  that were approved by the Board of Directors  include  certain
improvements  in the  Company's  press  release  issuance  process and  investor
relations and regulatory recordkeeping  procedures.  Additionally,  the Board of
Directors  has directed  management  to implement  the American  Stock  Exchange
corporate governance standards (SR-AMEX-2003-65) approved by the SEC on December
1, 2003.  The Company is in the process of  implementing  the  directives of its
Board of  Directors  regarding  Corporate  Governance  and has  submitted to the
Board, and the Board has approved,  certain  policies and guidelines  related to
press releases and investor  relations that reflect the  recommendations  of the
Audit  Committee.  Refer to Note 18 for  additional  information  regarding  the
informal inquiry by the SEC.


                                      F-35



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


(18)  SUBSEQUENT EVENTS

Extension of Mercator Debentures

On January 14, 2004,  the Company  extended the maturity  date of the  following
debentures  until July 14, 2004:

      o     10% Convertible  Debenture dated January 14, 2003 issued to Mercator
            Focus Fund, LP

      o     10% Convertible  Debenture dated January 30, 2003 issued to Mercator
            Momentum Fund, LP

      o     10% Convertible  Debentures  dated March 13, 2003 issued to Mercator
            Momentum Fund III, LP and Mercator Focus Fund, LP

      o     12%  Convertible  Debenture  dated April 29, 2003 issued to Mercator
            Momentum Fund, LP

In return for the extension of the maturity dates, the Company has agreed to pay
an additional extension fee equal to 2% of the outstanding principal balance per
month  until the  earlier  of the  extended  maturity  date or  conversion.  The
extension fee is payable 1% in cash and 1% in stock.  Additionally,  the Company
agreed  to  file a  registration  statement  including  the  shares  potentially
applicable  to the  conversion  of the  outstanding  debenture  balances and the
extension fees by no later than April 29, 2004.

Conversion of Mercator  Debentures  and Extension of Time to File a Registration
Statement

On April 22,  2004,  when the market  price of the  Company's  common  stock was
$0.625 per share,  Mercator Focus Fund converted the remaining  $577,754 balance
of its January 2003 10% convertible  debenture plus related accrued interest and
extension fees into 2,109,366 shares of restricted  common stock.  Also on April
22, 2004,  Mercator Focus Fund converted the remaining  $222,318  balance of its
March 2003 10% convertible debenture plus related accrued interest and extension
fees into 991,465 shares of restricted common stock.

On April 23,  2004,  when the market  price of the  Company's  common  stock was
$0.625 per share,  Mercator Focus Fund and Mercator Momentum Fund each agreed to
extend from April 29, 2004 until May 14, 2004 the period in which the Company is
required to file a registration  statement  including shares of its common stock
previously issued to them or, in the case of Mercator Momentum Fund, issuable to
it upon  conversion of outstanding  debentures.  On May 7, 2004, when the market
price of the  Company's  common  stock was  $0.48 per  share,  the  Company  and
Mercator Momentum Fund and Mercator Focus Fund agreed to further extend from May
14, 2004 until 21 days  following  the closing of a private  placement of equity
financing  of at least  $5,000,000,  but in any case to no later  than  June 30,
2004,  the  period in which  the  Company  is  required  to file a  registration
statement  including  shares of its common stock issued or potentially  issuable
upon  conversion.  Such shares  were  included  in the  Company's  June 15, 2004
registration statement, which was declared effective on July 8, 2004.

On July 12, 2004, when the market price of the Company's  common stock was $0.58
per share,  Mercator  Momentum Fund  converted the remaining  $91,597  principal
balance of its January 2003 10% convertible  debenture and the remaining  $6,113
principal  balance  of its April 2003 12%  convertible  debenture  plus  related
accrued interest and extension fees for each into 285,276  registered  shares of
the Company's common stock.

Extension of Registration Rights

On January 23,  2004,  the  Company  and Marr agreed to extend the  registration
rights period  attributable  to 5,181,818  shares of the Company's  common stock
issued in conjunction with Marr's conversion of $570,000 principal amount of the
Company's 12%  Convertible  Debentures from February 27, 2004 to April 29, 2004.
In  return  for the  extension,  the  Company  agreed  to  include  in its  next
registration  statement an aggregate  of  28,333,333  shares of its common stock
purchased by Marr in PIPE transactions in the third quarter of 2003. On April 23
2004, when the market price of the Common Stock was $0.625, the Company and Marr
agreed to extend  until May 14,  2004 the period  for  filing  the  registration
statement  including  the  shares  issued  to Marr  upon  conversion  of the 12%
convertible debenture and in the 2003 PIPE transactions. On May 7 2004, when the
market price of the Company's  common stock was $0.48 per share,  Marr agreed to
further  extend  from May 14,  2004  until 21 days  following  the  closing of a
private placement of equity financing of at least $5,000,000, but in any case to
no later than June 30, 2004, the period in which the Company is required to file
a  registration  statement  including  shares of its common stock issued to Marr
upon  conversion  of  the  12%  convertible  debenture  and  in  the  2003  PIPE
transactions.  Such  shares  were  included  in  the  Company's  June  15,  2004
registration statement, which was declared effective on July 8, 2004.


                                      F-36



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


Amendment of Marr Credit Facility


On March 19,  2004,  when the market  price of the  Company's  common  stock was
$0.575 per share,  the  Company and Marr  amended  the Marr  Credit  Facility to
increase  the  aggregate  amount  available  under the Marr  Credit  Facility to
$15,000,000 and to eliminate the termination  provision upon failure to have the
common  stock listed on an  established  stock  exchange by March 31,  2004.  As
additional  consideration  for the  amendment of the Marr Credit  Facility,  the
Company  issued to a party  designated  by Marr a warrant  to  purchase  400,000
shares of its common stock at an exercise price of $0.46 per share. This warrant
is  immediately  exercisable  and expires two years from its date of issuance on
March 18, 2006.  On May 26, 2004,  when the market price of the Common Stock was
$0.46 per share,  the  Company and Marr again  amended the Marr Credit  Facility
whereby Marr has committed to purchase up to $5,000,000 of Promissory Notes that
the Company may issue through  December 31, 2004,  should the Company's Board of
Directors  unanimously approve the issuance of one or more such Notes before the
commitment  period expires.  Any Notes issued pursuant to this second  amendment
will bear  interest  at 9% per annum  and will have a  maturity  date of May 31,
2005. The $5,000,000  amount available under the amended Marr Credit Facility is
reduced by the amount of any equity financing  obtained by the Company after the
May 26, 2004 effective date of the second amendment and through the December 31,
2004  commitment  period,  exclusive  of the  proceeds  of the May 2004  Private
Placement.  Accordingly,  the commitment has been reduced to approximately  $3.6
million as a result of the closing of the July 2004 PIPE. As  consideration  for
the extension of the commitment  period reflected in the second amendment of the
Marr Credit  Facility,  the Company issued to Marr a warrant to purchase 500,000
shares of its Common Stock at an exercise price of $0.40 per share. This warrant
is  immediately  exercisable  and expires two years from its date of issuance on
May 26, 2006.  The Company  included  the shares of its Common Stock  underlying
these  three  warrants in its June 15, 2004  registration  statement,  which was
declared effective on July 8, 2004. At December 16, 2004, the Company has issued
no Notes under the Marr Credit Facility.


Additional Financing

May 2004 PIPE

On May 28, 2004,  when the market price of the Company's  Common Stock was $0.50
per share and pursuant to  Regulations  S and D, the Company  issued  15,750,000
restricted  shares  of its  Common  Stock  at a price of  $0.40  per  share to 6
unaffiliated  investors and received  gross  proceeds of  $6,300,000.  Under the
terms of the Marr Credit Facility,  which provides Marr a right of first refusal
to  participate in subsequent  financings on the same terms as other  investors,
Marr  invested  $3,000,000  in this  private  placement  and the Company  issued
7,500,000  restricted shares of its Common Stock to Marr. Under the terms of the
subscription  agreement,   each  investor  received  warrants  to  purchase  the
Company's  Common  Stock in an  amount  equal  to 35% of the  number  of  shares
purchased in the private placement.  Accordingly, the Company issued warrants to
purchase an aggregate of 8,137,500  shares of its Common Stock to the  investors
and  warrants to  purchase  an  additional  630,000  shares of its Common  Stock
pursuant to placement agency agreements. The warrants are exercisable at a price
of $0.50  per share for a period  of five  years  from the May 28,  2004 date of
issuance.

The securities  purchase  agreements for the May 2004 PIPE provide the investors
with participation rights on the same terms and conditions as other investors in
any subsequent  financing  transactions the Company may complete within one year
of the closing of this  placement.  The shares  issued  pursuant to the May 2004
PIPE and the related  warrants also contain  anti-dilution  provisions that will
require the Company to issue  additional  shares of its common stock to the PIPE
investors and modify their outstanding warrants if the Company raises additional
equity  financing  at a price  below $0.40 per share in the year  following  the
closing of the PIPE  transaction,  except  under the  provisions  of  previously
outstanding  convertible  debt,  option or warrant  agreements.  The Company has
granted  piggyback  registration  rights and was required to register the shares
issued in the May 2004 PIPE and the shares  underlying the related warrants in a
registration  statement  on Form SB-2 no later than June 18,  2004.  Such shares
were included in the Company's June 15, 2004 registration  statement,  which was
declared effective on July 8, 2004.

July 2004 PIPE

On July 9, 2004, when the market price of the Company's  Common Stock was $0.615
per share and pursuant to Regulation S, the Company issued 3,720,000  restricted
shares  of its  Common  Stock at a price of $0.40  per  share to 5  unaffiliated
investors  and received  gross  proceeds of  $1,488,000.  Under the terms of the
subscription  agreement,   each  investor  received  warrants  to  purchase  the
Company's  Common  Stock in an  amount  equal  to 70% of the  number  of  shares
purchased in the private placement.  Accordingly, the Company issued warrants to
purchase an aggregate of 2,604,000  shares of its Common Stock to the  investors
and  warrants to  purchase  an  additional  148,800  shares of its Common  Stock
pursuant to placement agency agreements. The warrants are exercisable at a price
of $0.50  per share  for a period  of five  years  from the July 9, 2004 date of
issuance.


                                      F-37



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002

The securities  purchase agreements for the July 2004 PIPE provide the investors
with participation rights on the same terms and conditions as other investors in
any subsequent  financing  transactions the Company may complete within one year
of the closing of this  placement.  The shares issued  pursuant to the July 2004
PIPE and the related  warrants also contain  anti-dilution  provisions that will
require the Company to issue  additional  shares of its common stock to the PIPE
investors and modify their outstanding warrants if the Company raises additional
equity  financing  at a price  below $0.40 per share in the year  following  the
closing of the PIPE  transaction,  except  under the  provisions  of  previously
outstanding convertible debt, option or warrant agreements. The Company included
the  shares  issued  in the July  PIPE and the  shares  underlying  the  related
warrants in its July 16, 2004  registration  statement  on Form SB-2,  which was
declared effective on July 28, 2004.

Management Changes

On January 24, 2004, the Company announced the appointment of J. Richard George,
Ph.D. as its new President and Chief Executive Officer and Richard Van Maanen as
its new Vice  President  of  Operations.  The Company  also  announced  that Jay
Oyakawa had resigned from his position as President, Chief Operating Officer and
as a member of the  Company's  Board of  Directors.  The Company  entered into a
Separation  Agreement  and Release  with Mr.  Oyakawa  wherein he will be paid a
severance  of one year's  salary of $350,000  over a twelve month period and was
vested in options to  purchase  750,000  shares of the  Company's  common  stock
exercisable at $0.32 granted to him in accordance with the Company's 2000 Equity
Incentive  Plan.  Dr. George has been the Company's Vice President of Government
Affairs  since  January 2003 and Mr. Van Maanen has been employed by the Company
since 1993 as Director of  Marketing  and  Director  of  International  Business
Development.

Operating Leases

In March 2004, the Company  entered into a new lease  agreement with the primary
landlord of its manufacturing facility in Rockville, Maryland. The new agreement
extends the lease of the premises through February 28, 2009, or 28 months beyond
the expiration of the curent sublease.  Additionally, the new lease provides for
tenant improvements to be made in connection with the Company's consolidation of
its  manufacturing  operations at this  facility in the amount of  approximately
$250,000. The base rent for the tenant improvements will be approximately $5,500
per month from March 2004 through October 2006.  Following the expiration of the
Company's  current  sublease,  the base rent from November 2006 through February
2009 will be approximately $40,000 per month.

The  Company's  lease of its  office  and  manufacturing  facility  in  Alameda,
Californa  expired on June 30, 2004. The Company has initiated the consolidation
of its domestic manufacturing operations at its Rockville facility and completed
the physical relocation of its Alameda operations prior to the expiration of the
Alameda  lease.  On May 7,  2004,  the  Company  signed a three  year lease that
commenced on June 18, 2004 for  approximately  4,400 square feet of office space
in Pleasanton,  California that now houses its corporate headquarters.  The base
rent for the Pleasanton office space will be approximately  $7,750 per month for
the term of the lease.

Informal Inquiry by the SEC

By letter dated July 14,  2004,  the SEC  Division of  Enforcement  notified the
Company that the matter has been  terminated and that no  enforcement  action is
recommended by the Commission at this time.

Capital Lease

In September 2004, when the price of its stock was $0.38 per share,  the Company
entered into a lease for $500,000 of equipment used in its  Rockville,  Maryland
manufacturing  facility.  The  lease  has a  minimum  term  of 3  years  with an
extension  option of 3 months,  and requires  monthly payments of $17,250 during
the initial term and  extension  periods.  In  conjunction  with the lease,  the
Company  issued to the lessor a warrant to purchase  55,000 shares of its common
stock at a price of $0.406 per share. The warrant is exercisable for a period of
three years.

Intellectual Property and Equipment Purchase


On September 30, 2004,  when the market price of the Company's  Common Stock was
$0.39 per  share and  pursuant  to  Regulation  S, the  Company  entered  into a
licensing,  technology  transfer  and  equipment  purchase  agreement  ("License
Agreement")  with Ani  Biotech  Oy  ("Ani")  pursuant  to which the  Company  is
required  to pay to  Ani an  aggregate  of  1,232,840  Euros  (approximately  US
$1,500,000) in either its Common Stock or cash to acquire  certain  licenses and
manufacturing  equipment.  On September 30, 2004, the Company  issued  1,172,205
restricted shares of its Common Stock to Ani, representing the first installment
under the License Agreement. These shares are being registered in a registration
statement the Company filed on October 8, 2004.  Subsequent  installments  under
the  License  Agreement  are due over  the next  several  months  following  the
effectiveness of the October 2004 registration  statement.  Such payments may be
made in  registered  shares of the Company's  Common  Stock,  or in cash, at the
Company's  sole  discretion.  Should  the  Company  elect  to file a  subsequent
registration  statement  registering such shares, the License Agreement provides
that the Company  would issue such shares of its Common  Stock to Ani at a price
equal to the average closing price of its Common Stock as quoted on the American
Stock Exchange for the five days immediately preceding the transfer,  but not at
less than $0.40 per share.



                                      F-38



                         CALYPTE BIOMEDICAL CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

                           DECEMBER 31, 2003 AND 2002


During 2004,  the Company has  committed to invest  approximately  $2,500,000 in
intangible  assets associated with license  agreements for technology  necessary
for the commercialization of its rapid tests. These licenses provide the Company
with  access to the HIV-2  antigen  and to certain  lateral  flow  technologies,
including that acquired in the License  Agreement with Ani described above. Each
of the license  agreements also contains a royalty on sales component that takes
into consideration the different pricing realities of markets around the world.


Management Change

On November  15, 2004,  Mr.  Anthony J.  Cataldo  resigned  from his position as
Executive  Chairman and as a Director of the Company,  as well as from all other
positions he held with affiliated entities.  In connection with his resignation,
the Company and Mr. Cataldo entered into an Agreement (the "Agreement") pursuant
to which Mr. Cataldo will receive a total cash payment of $513,389, payable on a
monthly basis over a two-year period commencing on December 15, 2004, subject to
the  acceleration  of up to $375,000 in the event the Company closes a financing
in excess of  $10,000,000.  Additionally,  on January 3, 2005,  the Company will
provide the equivalent of $520,000 for Mr. Cataldo to exercise 1,625,000 options
at an exercise price of $0.32 per share.  Further,  the Agreement  provides that
Mr. Cataldo's remaining options to purchase 2,500,000 shares at $0.585 per share
will vest immediately.  Mr. Cataldo's total  remuneration under the Agreement is
$1,033,389,  plus the payment of a portion of his medical  insurance  costs. Mr.
Cataldo  shall  provide  advisory  services as may be requested by the Company's
Chief Executive Officer.  The Agreement  effectively  terminates in its entirety
the employment  agreement between the Company and Mr. Cataldo dated May 10, 2002
(the  "Employment  Agreement")  pursuant to which Mr. Cataldo was entitled to an
annual salary of $400,000 through May 10, 2007 and an automobile allowance.  The
Company's  total  remaining   liability  under  the  Employment   Agreement  was
$1,033,389,  plus certain medical insurance  benefits.  Mr. Cataldo's  financial
entitlements   under  the  Agreement  are  an   aggregation   of  his  financial
entitlements under the Employment Agreement.

Subsequently,  on November 15, 2004, the Company's Board of Directors  appointed
Roger I. Gale as a member of its Board of  Directors  and as its  Chairman.  Mr.
Gale succeeds Mr.  Cataldo as Chairman of the Board of  Directors.  Mr. Gale was
recommended  to the  Nominating  Committee  of the  Board of  Directors  by Marr
Technologies  Limited,  which has the right to  designate  two  directors to the
Board in connection  with its August 2003  investment in Calypte.  Mr. Gale will
not serve on any committees of the Board. Mr. Gale, is, and will continue to be,
Chairman of the Board of Directors, Chief Executive Officer and a shareholder of
WaveCrest Group Enterprises Limited, a communications service provider, which is
majority-owned  by Marr T&T Limited,  an affiliate of Marr  Technologies BV, the
Company's  largest  stockholder.  Mr. Gale is also a  Non-Executive  Director of
Mechel Steel Group,  recently listed on the New York Stock Exchange (NYSE: MTL).
Mr. Gale is also a founder and director of StarNorth  Limited,  a communications
and media consultancy firm. Previously he was Chairman and co-founder of End2End
Wireless  Limited,  a  wireless  access  services  provider,  as well  as  Chief
Executive Officer of AIG-Brunswick Capital Management, a $300 million investment
fund. Mr. Gale held senior positions at the  International  Finance  Corporation
(IFC), Washington, DC and the Asian Development Bank (ADB), Manila. Mr. Gale has
lectured in economics at the University of New England  (Australia)  and Lincoln
College (New  Zealand).  He holds a a Master of Economics from the University of
New England, Australia.



                                      F-39





                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

                      CONDENSED CONSOLIDATED BALANCE SHEETS

                 (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)




                                                                                                          SEPTEMBER 30, DECEMBER 31,
                                                                                                              2004          2003
                                                                                                           ---------      ---------
                                                                                                          (UNAUDITED)
                                                                                                                   
                                                         ASSETS
Current assets:

       Cash and cash equivalents                                                                           $   4,504      $   5,084
       Accounts receivable, net of allowance of $36 at September 30, 2004 and December 31, 2003
                                                                                                                 159            369
       Inventory                                                                                               2,423          2,153
       Prepaid expenses                                                                                          400            872
       Deferred offering costs, net of accumulated amortization of $333 at December 31, 2003                      --             14
       Other current assets                                                                                       38             63
                                                                                                           ---------      ---------
              Total current assets                                                                             7,524          8,555

Property and equipment, net                                                                                    1,213            727
Intangible assets                                                                                              2,844            150
Other assets                                                                                                     644             85
                                                                                                           ---------      ---------
                                                                                                           $  12,225      $   9,517
                                                                                                           =========      =========
                            LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT)

Current liabilities:

       Accounts payable and accrued expenses                                                               $   5,476      $   4,313
       Notes and debentures payable, net of discount of $30 and $90 at September 30, 2004 and
           December 31, 2003, respectively                                                                        30            868
       Capital lease obligations - current portion                                                               152              9
       Deferred revenue                                                                                          500            500
                                                                                                           ---------      ---------
              Total current liabilities                                                                        6,158          5,690

Capital lease obligations - non-current portion                                                                  346              8
Other long term liabilities                                                                                       80            149

Mandatorily  redeemable Series A preferred stock,  $0.001 par value; no
    shares  authorized  at  September  30, 2004 and  December 31, 2003;
    100,000 shares  issued and  outstanding  at September 30, 2004 and
    December 31, 2003;  aggregate  redemption and liquidation  value of
    $1,000 plus cumulative dividends

                                                                                                               2,786          2,696

Minority interest in consolidated joint venture                                                                   --             57
                                                                                                           ---------      ---------
              Total liabilities                                                                                9,370          8,600
                                                                                                           ---------      ---------


Commitments and contingencies

Stockholders' equity (deficit):

       Preferred stock, $0.001 par value; 5,000,000 shares authorized; no shares issued or outstanding            --             --
       Common stock, $0.03 par value; 800,000,000 shares authorized at September 30, 2004 and
           December 31, 2003; 169,301,932 and 136,300,885 shares issued and outstanding as of
           September 30, 2004 and December 31, 2003, respectively                                              5,079          4,089
       Additional paid-in capital                                                                            136,731        124,699
       Deferred compensation                                                                                      (4)            (7)
       Accumulated deficit                                                                                  (138,951)      (127,864)
                                                                                                           ---------      ---------
              Total stockholders' equity                                                                       2,855            917
                                                                                                           ---------      ---------
                                                                                                           $  12,225      $   9,517
                                                                                                           =========      =========


          See accompanying notes to consolidated financial statements.




                                      F-40




                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

                 CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

                      (IN THOUSANDS, EXCEPT PER SHARE DATA)

                                   (UNAUDITED)



                                                                               Three months ended             Nine months ended
                                                                                   September 30,                 September 30,
                                                                            ------------------------      ------------------------
                                                                               2004           2003           2004           2003
                                                                            ---------      ---------      ---------      ---------
                                                                                                             
Revenues:
   Product sales                                                            $     361      $     897      $   2,242      $   2,430
                                                                            ---------      ---------      ---------      ---------
Operating expenses:

   Product costs                                                                2,095          1,750          5,088          4,714
   Research and development costs                                                 509            304          1,623            953
   Selling, general and administrative costs (non-cash of $45 and $461
      for the three  months and nine months ended  September  30, 2004,
      respectively  and  non-cash  of $1,165  and  $6,354 for the three
      months and nine months ended September 30, 2003, respectively)            1,800          2,754          6,536         12,371
                                                                            ---------      ---------      ---------      ---------
      Total operating expenses                                                  4,404          4,808         13,247         18,038
                                                                            ---------      ---------      ---------      ---------

        Loss from operations                                                   (4,043)        (3,911)       (11,005)       (15,608)
Interest income (expense), net (non-cash of $ 68 and $(407) for the
   three months and nine months ended September 30, 2004,
   respectively  and non-cash of $(3,168) and $(5,655) for the three
   months and nine months ended September 30, 2003, respectively)                  79         (3,282)          (451)        (6,054)
Minority interest in consolidated joint venture                                   156             --            346             --
Other income, net (non-cash)                                                        6            (30)            25            174
                                                                            ---------      ---------      ---------      ---------
        Loss before income taxes                                               (3,802)        (7,223)       (11,085)       (21,488)

Income taxes                                                                       --             --              2              2
                                                                            ---------      ---------      ---------      ---------
        Net loss                                                               (3,802)        (7,223)       (11,087)       (21,490)
Less dividends on mandatorily redeemable Series A preferred stock
                                                                                   --            (30)            --            (90)
                                                                            ---------      ---------      ---------      ---------
Net loss attributable to common stockholders                                $  (3,802)     $  (7,253)     $ (11,087)     $ (21,580)
                                                                            =========      =========      =========      =========
Net loss per share attributable to common stockholders (basic and
   diluted)                                                                 $   (0.02)     $   (0.11)     $   (0.07)     $   (0.75)
                                                                            =========      =========      =========      =========

Weighted average shares used to compute net loss per share
   attributable to common stockholders (basic and diluted)                    167,703         68,862        150,950         28,796
                                                                            =========      =========      =========      =========


          See accompanying notes to consolidated financial statements.





                                      F-41




                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

                      CONSOLIDATED STATEMENTS OF CASH FLOWS

                                 (IN THOUSANDS)

                                   (UNAUDITED)



                                                                                                              Nine Months Ended
                                                                                                                 September 30,
                                                                                                           ----------------------
                                                                                                               2004          2003
                                                                                                           --------      --------
                                                                                                                   
Cash flows from operating activities:

Net loss                                                                                                   $(11,087)     $(21,490)
Adjustments to reconcile net loss to net cash used in operating activities:
   Depreciation and amortization                                                                                300           402
   Amortization of deferred compensation                                                                          1             3
   Non-cash interest expense attributable to:
      Amortization of debenture discounts and charge for beneficial conversion feature                           59         4,469
      Amortization of deferred offering costs                                                                    14           921
      Liquidated damages due to delayed registration of stock underlying convertible debentures                (205)          540
      Dividends on mandatorily redeemable Series A preferred stock                                               90            --
   Non-cash loss (gain) on settlement of trade debt                                                              --            55
   Fair market value of common stock warrants, options and bonuses granted                                    1,364         6,575
   Gain on repurchase of beneficial conversion feature                                                           --          (128)
   Warrant liability adjustment                                                                                  --          (275)
   Loss on sale of equipment                                                                                      2            55
   Minority interest in joint venture                                                                          (347)           --
   Changes in operating assets and liabilities:
      Accounts receivable                                                                                       210            23
      Inventory                                                                                                (270)         (579)
      Prepaid expenses and other current assets                                                                 131        (1,232)
      Deferred offering costs and other assets                                                                 (173)       (1,719)
      Accounts payable and accrued expenses                                                                     982         1,048
      Other long-term liabilities                                                                               (69)        1,623
                                                                                                           --------      --------

        Net cash used in operating activities                                                                (8,998)       (9,709)
                                                                                                           --------      --------

Cash flows from investing activities:

   Proceeds from sales of equipment                                                                              16            --
   Investment in intangibles                                                                                 (1,350)           --
   Purchase of equipment                                                                                       (804)         (266)
                                                                                                           --------      --------

        Net cash used in investing activities                                                                (2,138)         (266)
                                                                                                           --------      --------

Cash flows from financing activities:

   Proceeds from sale of stock                                                                               10,832        16,979
   Expenses related to sale of stock                                                                           (757)         (677)
   Net proceeds from issuance of notes and debentures                                                            --         3,223
   Repayment of notes and debentures                                                                             --          (735)
   Proceeds from issuance of capital lease                                                                      500            --
   Principal payments on capital lease obligations                                                              (19)           (2)
                                                                                                           --------      --------

        Net cash provided by financing activities                                                            10,556        18,788
                                                                                                           --------      --------

Net increase (decrease) in cash and cash equivalents                                                           (580)        8,813

Cash and cash equivalents at beginning of period                                                              5,084           147
                                                                                                           --------      --------

Cash and cash equivalents at end of period                                                                 $  4,504      $  8,960
                                                                                                           ========      ========



                                   (continued)


                                      F-42




                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

                CONSOLIDATED STATEMENTS OF CASH FLOWS (CONTINUED)

                                 (IN THOUSANDS)




                                                                                                           Nine Months Ended
                                                                                                             September 30,
                                                                                                           -----------------
                                                                                                             2004       2003
                                                                                                           ------     ------
                                                                                                                
Supplemental disclosure of cash flow activities:
   Cash paid for interest                                                                                  $   67     $   37
   Cash paid for income taxes                                                                                   2          2

Supplemental disclosure of non-cash activities:
   Dividend on mandatorily redeemable Series A preferred stock                                                 --         90
   Common stock grants                                                                                         --        435
   Conversion of notes and debentures payable and accrued interest to common stock                          1,047      8,230
   Fair market value of warrants issued in conjunction with debenture                                          --         81
   Beneficial conversion feature, net of write off upon conversion                                             --      1,986
   Fair value of warrants issued in connection with May and July 2004 PIPE                                  6,042         --
   Common stock issued for intangible assets and equipment                                                    469         --
   Accrued interest converted to note payable                                                                  --        148



           See accompanying notes to consolidated financial statements



                                      F-43



                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                           SEPTEMBER 30, 2004 AND 2003
                                   (UNAUDITED)

(1)   THE COMPANY AND BASIS OF PRESENTATION

Calypte   Biomedical   Corporation   ("Calypte"  or  the  "Company")   develops,
manufactures  and markets in vitro  diagnostic tests primarily for the detection
of antibodies  to the Human  Immunodeficiency  Virus ("HIV") and other  sexually
transmitted and infectious  diseases.  We have historically focused our business
on urine-based  screening and  supplemental  tests for use in  laboratories.  By
integrating  several proprietary  technologies,  we developed urine HIV antibody
tests, the Calypte  urine-based enzyme immunoassay  ("EIA") HIV Type 1 ("HIV-1")
screening test and the Cambridge Biotech  urine-based HIV-1 western blot ("Urine
Western Blot")  supplemental  test. We also manufacture and market the Cambridge
Biotech  serum-based  western blot ("Serum Western Blot")  supplemental test for
detecting  HIV-1  antibodies in serum and our recently  introduced BED incidence
test that can be used to identify those regions and the populations within those
regions where HIV  transmission  is occurring  most  recently.  Our revenues are
currently generated from sales of these products, which we refer to collectively
as our "ELISA tests." The ELISA tests are manufactured in formats that make them
most suitable for high-volume laboratory settings.

We are the only company with Food and Drug  Administration  ("FDA") approval for
the  marketing  and sale of  urine-based  HIV-1  antibody  tests.  Our EIA HIV-1
screening test received FDA approval for use in laboratories in August 1996. Our
Urine  Western Blot  supplemental  test  received FDA approval in May 1998.  Our
urine-based ELISA tests together,  with their screening and confirmatory testing
components, are the only complete FDA approved urine-based HIV testing method.

Our  business is also  involved in  developing  new test  products for the rapid
detection  of HIV-1 and HIV Type 2, a second  type of HIV  ("HIV-2"),  and other
infectious  diseases.  Rapid tests  provide test results in less than 20 minutes
and are particularly  suitable for point-of-care  testing,  especially in lesser
developed countries which lack the medical  infrastructure to support laboratory
based  testing.  We have recently  completed  initial field trials of our serum,
oral fluid and urine  rapid  HIV-1/2  antibody  assays in  Thailand.  We plan to
initiate clinical trials in pursuit of regulatory  approvals for these tests and
to complete the technology  transfer and begin  international  manufacturing  of
these  products.  We  anticipate  that our  primary  focus for the  current  and
longer-term  future  will be  completing  the  development  and  commencing  the
commercialization   of  our  rapid  test  products,   both  internationally  and
domestically.

The accompanying unaudited condensed consolidated financial statements have been
prepared by the Company, pursuant to the rules and regulations of the Securities
and Exchange Commission ("SEC"), and reflect all adjustments (consisting only of
normal recurring adjustments) which, in the opinion of management, are necessary
for a fair presentation of the Company's  financial position as of September 30,
2004 and the  results of its  operations  for the three and nine  month  periods
ended  September  30, 2004 and 2003 and its cash flows for the nine months ended
September 30, 2004 and 2003.  Interim results are not necessarily  indicative of
the results to be expected for the full year. This information should be read in
conjunction with the Company's  audited  consolidated  financial  statements for
each of the years in the two year period ended December 31, 2003 included in its
Form 10-KSB filed with the SEC on March 30, 2004.

Certain information in footnote  disclosures  normally included in the financial
statements prepared in accordance with accounting  principles generally accepted
in the United  States of America has been  condensed or omitted  pursuant to the
rules  and  regulations  of the SEC.  The  data  disclosed  in  these  condensed
consolidated financial statements and in the related notes is unaudited.



                                      F-44




                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                           SEPTEMBER 30, 2004 AND 2003
                                   (UNAUDITED)


During the first three  quarters of 2004,  Calypte  incurred a net loss of $11.1
million and its accumulated deficit at September 30, 2004 was $139.0 million. In
this time period, the Company has completed two private placements of its common
stock with 12  accredited  investors  and  received  aggregate  net  proceeds of
approximately $10.2 million.  Additionally,  under the amended terms of the Marr
Credit  Facility  between the Company and Marr  Technologies  BV  ("Marr"),  the
Company's  largest   stockholder  and  a  participant  in  one  of  the  private
placements,  the Company currently has access to an additional $3.6 million from
the issuance of 9% promissory  notes that it may issue through December 31, 2004
upon  unanimous  approval  by its  Board of  Directors.  Marr  has a  designated
representative  currently  serving on the Company's  Board of Directors.  If the
Company elects to issue notes under the Marr Credit Facility,  those notes would
be due and payable on May 31, 2005. If sufficient  funds are not available  from
operations  to repay a promissory  note issued under that facility when due, the
Company may need to arrange additional financing, attempt to extend or otherwise
modify the  promissory  note or make other  arrangements.  In the absence of any
unanticipated  material  costs and expenses  that are not factored into its cash
flow projections,  the Company believes that these resources will be adequate to
sustain its  operations  at expected  levels  through  early 2005.  Although the
Company  does  not  presently  have any  agreements  in place  with  respect  to
additional financing,  it intends to seek additional financing aggregating up to
$16.5 million by the issuance of Common Stock or equivalents and/or the issuance
of warrants to purchase  shares of Common  Stock on terms and  conditions  that,
based on the  current  market  price  of its  Common  Stock  and the size of the
financing,  may result in the issuance of more than 20% of its currently  issued
and  outstanding  Common  Stock  and/or that may trigger  certain  anti-dilution
protections  that are included in existing  financing  agreements or that may be
included in subsequent financing agreements and that would result in substantial
dilution  to  existing  stockholders.  Under  the  rules of the  American  Stock
Exchange,  in the event that either of these conditions  occurs as a result of a
prospective financing,  the Company would need to obtain stockholder approval of
such financing.  There can be no assurance that the Company will enter into such
agreements or secure such financing,  or that its stockholders  will approve the
terms of such financing, if so required.  Further, the Company would or might be
required to consider strategic opportunities,  such as a merger,  consolidation,
sale or other comparable  transactions,  to sustain its operations.  The Company
does not  currently  have any  agreements  in place with respect to any such new
strategic opportunity, and there can be no assurance that any such opportunities
will be available to it on acceptable  terms,  or at all. The  Company's  future
liquidity and capital  requirements will depend on numerous  factors,  including
successful  completion of the development and commercialization of its new rapid
tests, protection and acquisition, as required, of intellectual property rights,
the costs of developing  its new products,  its ability to transfer  technology,
set up manufacturing and obtain regulatory approvals of its new rapid tests, the
market's  acceptance of its products,  the existence and acceptance of competing
products in the Company's  current and anticipated  markets,  actions by the FDA
and other  international  regulatory bodies, and its ability to raise additional
capital.  If  additional  financing  is not  available  when  required or is not
available  on  acceptable  terms,  or if we are  unable to  arrange  a  suitable
strategic  opportunity,  we will be in significant financial jeopardy and may be
unable to continue our operations at current levels, or at all.

(2)   SIGNIFICANT ACCOUNTING POLICIES

STOCK-BASED COMPENSATION

Statement of  Financial  Accounting  Standards  (SFAS) No. 123,  Accounting  for
Stock-Based Compensation, as amended by SFAS No. 148, Accounting for Stock-Based
Compensation - Transition  and  Disclosure,  establishes a fair-value  method of
accounting  for stock options and similar  equity  instruments.  The  fair-value
method requires that  compensation cost be measured on the value of the award at
the grant date, and recognized over the service period.  SFAS No. 123 as amended
allows  companies to either account for  stock-based  compensation  to employees
under the  provisions  of SFAS No.  123 as amended  or under the  provisions  of
Accounting   Principles   Board   (APB)   Opinion   No.   25  and  its   related
interpretations.  The  Company  accounts  for its  stock-based  compensation  to
employees in accordance with the provisions of APB Opinion No. 25.

The Company has  recorded  deferred  compensation  for the  difference,  if any,
between the exercise  price and the deemed fair market value of the common stock
for  financial  reporting  purposes of stock options  granted to employees.  The
compensation expense related to such grants is amortized over the vesting period
of the related stock options on a straight-line basis.

The  Company  accounts  for  equity   instruments  issued  to  non-employees  in
accordance with the provisions of SFAS No. 123, as amended,  and Emerging Issues
Task Force (EITF) Issue No. 96-18  Accounting  for Equity  Instruments  that Are
Issued to Other than  Employees for Acquiring,  or in Conjunction  with Selling,
Goods or Services.

Had the  Company  determined  compensation  cost  based on the fair value at the
grant date for its employee  stock  options and  purchase  rights under SFAS No.
123, the Company's  net loss would have been  increased to the pro forma amounts
indicated below for the three and nine month periods ended September 30:



                                      F-45




                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                           SEPTEMBER 30, 2004 AND 2003
                                   (UNAUDITED)




                                                                                Three months ended           Nine months ended
                                                                                   September 30,                September 30,
                                                                              ----------------------      ----------------------
                                                                                2004          2003          2004          2003
                                                                              --------      --------      --------      --------
                                                                                                            
Net loss attributable to common stockholders, as reported                     $ (3,802)     $ (7,253)     $(11,087)     $(21,580)
Add: Stock-based compensation expense included in reported net loss, net
   of related tax effects                                                            3           368           266         1,083
Less: Stock-based compensation expense determined under fair value based
   method for all awards, net of related tax effects                            (1,386)         (631)       (7,809)       (2,434)
                                                                              --------      --------      --------      --------
Pro forma net loss attributable to common stockholders                        $ (5,185)     $ (7,516)     $(18,630)     $(22,931)
                                                                              ========      ========      ========      ========

Basic and diluted net loss per share attributable to common stockholders:

As reported                                                                   $  (0.02)     $  (0.11)     $  (0.07)     $  (0.75)
Pro forma                                                                     $  (0.03)     $  (0.11)     $  (0.12)     $  (0.80)



NET LOSS PER SHARE ATTRIBUTABLE TO COMMON STOCKHOLDERS

Basic net loss per share  attributable  to common  stockholders  is  computed by
dividing net loss  attributable to common  stockholders by the weighted  average
number of shares of common stock outstanding  during the period  presented.  The
computation of diluted net loss per share attributable to common stockholders is
similar to the  computation of basic net loss per share  attributable  to common
stockholders,   except  that  the  denominator  is  increased  for  the  assumed
conversion of convertible  securities and the exercise of dilutive options using
the treasury stock method.  The weighted  average shares used in computing basic
and  diluted  net  loss  per  share  attributable  to  common  stockholders  are
equivalent  for the periods  presented.  Options and warrants for 40,519,078 and
7,361,364  shares at September  30, 2004 and 2003,  respectively,  were excluded
from the computation of loss per share  attributable  to common  stockholders as
their effect was anti-dilutive.

The difference between net loss and net loss attributable to common stockholders
for the three and nine month periods ended September 30, 2003 relates to accrued
dividends on the  Company's  mandatorily  redeemable  Series A preferred  stock.
Beginning  in the third  quarter  of 2003,  the  Company  adopted  Statement  of
Financial  Accounting  Standards  ("SFAS")  No.  150,  "Accounting  for  Certain
Financial  Instruments  with  Characteristics  of Both  Liabilities and Equity,"
which  establishes  standards for how an issuer  classifies and measures certain
financial  instruments with characteristics of both liabilities and equity, many
of  which  were  previously  classified  as  equity  or on the  "mezzanine."  In
conformity  with SFAS No.  150,  the  Company  has  classified  its  mandatorily
redeemable  Series A preferred  stock as a long term  liability  for all periods
presented and has,  effective with the adoption of SFAS No. 150,  classified the
dividend on the  mandatorily  redeemable  Series A  preferred  stock as interest
expense in its consolidated statement of operations.

USE OF ESTIMATES

The preparation of financial statements in accordance with accounting principles
generally  accepted in the United States of America requires  management to make
estimates  and  assumptions  that affect the amounts  reported in the  Company's
financial  statements and accompanying  notes.  Actual results could differ from
those estimates.



                                      F-46




                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                           SEPTEMBER 30, 2004 AND 2003
                                   (UNAUDITED)

Recent Accounting Pronouncements

In April  2003,  the  FASB  issued  SFAS  149,  Amendment  of  Statement  133 on
Derivative  Instruments  and  Hedging  Activities.  This  statement  amends  and
clarifies  the  financial  accounting  and  reporting   requirements,   as  were
originally  established  in SFAS 133,  for  derivative  instruments  and hedging
activities.  SFAS 149 provides greater clarification of the characteristics of a
derivative  instrument so that  contracts with similar  characteristics  will be
accounted for  consistently.  This statement is effective for contracts  entered
into or  modified  after June 30,  2003,  as well as for  hedging  relationships
designated after June 30, 2003,  excluding  certain  implementation  issues that
have been effective prior to this date under SFAS 133. The Company's adoption of
this  statement  has not had a material  impact on its results of  operations or
financial condition.

In January 2003, the FASB issued FASB Interpretation (FIN) No. 46, Consolidation
of Variable Interest Entities, an Interpretation of Accounting Research Bulletin
No. 51.  FIN 46  provides  guidance  on how to apply the  controlling  financial
interest criteria in ARB 51 to variable  interest  entities  ("VIE").  Given the
complexity  of FIN 46 and  implementation  issues after its  original  issuance,
particularly  with  respect to its scope and  application  of the  consolidation
model,  the FASB staff issued several FASB staff  positions  throughout  2003 to
clarify the Board's  intent on certain of the  interpretation's  provisions.  In
December 2003, the Board issued FIN 46R to address certain technical corrections
and clarify the implementation issues that had arisen.

In  general,  a VIE is subject to  consolidation  if it has (1) an  insufficient
amount of equity for the  entity to carry on its  principal  operations  without
additional  subordinated  financial support provided by any parties, (2) a group
of equity owners that are unable to make decisions about the entity's activities
or (3) equity that does not absorb the  entity's  losses or receive the entity's
benefits. Variable interest entities are to be evaluated for consolidation based
on all  contractual,  ownership or other  interests that expose their holders to
the  risks and  rewards  of the  entity.  These  interests  may  include  equity
investments,  loans,  leases,  derivatives,  guarantees,  service and management
contracts and other instruments whose values change with changes in the VIE. Any
of these interests may require its holder to consolidate the entity.  The holder
of a variable  interest that receives the majority of the potential  variability
in gains or losses of the VIE is the VIE's primary  beneficiary  and is required
to  consolidate  the VIE.  FIN 46R became  effective  immediately  for  entities
created  after  January 31, 2003. It applies in the first fiscal year or interim
period beginning after December 15, 2003, to variable interest entities in which
an  enterprise  holds a variable  interest that it acquired  before  February 1,
2003. The Company has  determined  that the adoption of the provisions of FIN 46
will not have an impact upon its financial condition or results of operations.

In December 2003, the  Securities and Exchange  Commission  ("SEC") issued Staff
Accounting  Bulletin No. 104,  Revenue  Recognition  (SAB 104), which superseded
Staff Accounting Bulletin No. 101, Revenue  Recognition in Financial  Statements
(SAB 101). SAB 104 rescinds  accounting guidance contained in SAB 101 related to
multiple element revenue arrangements, superseded as a result of the issuance of
Emerging Issues Task Force Issue No. 00-21 (EITF 00-21),  Accounting for Revenue
Arrangements  with  Multiple  Deliverables.  Additionally,  SAB 104 rescinds the
SEC's Revenue Recognition in Financial Statements Frequently Asked Questions and
Answers  (the FAQ) issued  with SAB 101 that had been  codified in SEC topic 13,
Revenue  Recognition.  While the  wording of SAB 104 has  changed to reflect the
issuance of EITF 00-21,  the revenue  recognition  principles  of SAB 101 remain
largely unchanged by the issuance of SAB 104. The Company adopted SAB 104 on the
first  day of its 2004  fiscal  year.  The  adoption  of SAB 104 did not have an
impact on the Company's financial condition or results of operations.

(3)   INVENTORY

Inventory  as of  September  30, 2004 and  December  31, 2003  consisted  of the
following (in thousands):

                                          2004       2003
                                        ------     ------

Raw materials                           $  249     $  708
Work-in-process                          1,343        962
Finished goods                             831        483
                                        ------     ------
Total Inventory                         $2,423     $2,153
                                        ======     ======



                                      F-47




                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                           SEPTEMBER 30, 2004 AND 2003
                                   (UNAUDITED)

(4)   INTANGIBLE ASSETS

During 2004,  the Company has  committed to invest  approximately  $2,500,000 in
intangible  assets  associated  with  license   agreements  for  the  technology
necessary for the  commercialization  of its rapid tests. These licenses provide
the  Company  with  access  to  the  HIV-2  antigen,  to  certain  lateral  flow
technologies  and to certain HIV-1/2 peptides to be used in its rapid tests. The
Company has recorded the license  amount due under each license  agreement as an
intangible  asset and has  accrued  amounts  not yet paid in cash or  settled in
stock as a current liability. The Company will begin amortizing these intangible
assets when commercial sales of the products  employing the licensed  technology
or materials commence. Each of the license agreements also contains a royalty on
sales component that takes into consideration the different pricing realities of
markets around the world.

(5)   ACCOUNTS PAYABLE AND ACCRUED EXPENSES

Accounts  payable and accrued expenses as of September 30, 2004 and December 31,
2003 consisted of the following (in thousands):




                                                                                        2004       2003
                                                                                       ------     ------
                                                                                            
Trade accounts payable                                                                 $1,640     $2,189
Accrued royalty payments                                                                  310        582
Accrued salary and vacation pay                                                           202        125
Accrued interest (including non-cash penalties for delayed registration of $271 at
   December 31, 2003)                                                                      14        308
Accrued restructuring expenses                                                             --        109
Accrued consulting contract expenses                                                      539        100
Accrued payments under intellectual property license agreements                         2,119         --
Other                                                                                     652        900
                                                                                       ------     ------
Total accounts payable and accrued expenses                                            $5,476     $4,313
                                                                                       ======     ======



(6)   NOTES AND DEBENTURES PAYABLE

On January 14,  2004,  when the market price of the  Company's  common stock was
$0.60 per share,  the Company  obtained  extensions  of the maturity date of the
following  debentures  until July 14, 2004:

      o     10% Convertible  Debenture dated January 14, 2003 issued to Mercator
            Focus Fund, LP

      o     10% Convertible  Debenture dated January 30, 2003 issued to Mercator
            Momentum Fund, LP

      o     10% Convertible  Debentures  dated March 13, 2003 issued to Mercator
            Focus Fund, LP

      o     12%  Convertible  Debenture  dated April 29, 2003 issued to Mercator
            Momentum Fund, LP

In return for the extension of the maturity dates,  the Company agreed to pay an
extension fee equal to 2% of the outstanding  principal  balance per month until
the earlier of the extended  maturity date or  conversion.  The extension fee is
payable 1% in cash and 1% in shares of the Company's common stock. Additionally,
the  Company  agreed  to file a  registration  statement  including  the  shares
potentially  applicable to the conversion of the outstanding  debenture balances
and the shares issuable as a portion of the extension fee by no later than April
29, 2004. On April 23, 2004, when the market price of the Company's common stock
was $0.625 per share, Mercator Focus Fund and Mercator Momentum Fund each agreed
to extend from April 29, 2004 until May 14, 2004 the period in which the Company
was required to file a  registration  statement  including  shares of its common
stock  previously  issued to them or,  in the case of  Mercator  Momentum  Fund,
issuable to it upon conversion of outstanding  debentures.  On May 7, 2004, when
the market price of the Company's  common stock was $0.48 per share, the Company
and Mercator Momentum Fund and Mercator Focus Fund agreed to further extend from
May 14,  2004 until 21 days  following  the  closing of a private  placement  of
equity financing of at least  $5,000,000,  but in any case to no later than June
30, 2004,  the period in which the Company was  required to file a  registration
statement  including  shares of its common stock issued or potentially  issuable
upon  conversion.  Such shares  were  included  in the  Company's  June 15, 2004
registration statement, which was declared effective on July 8, 2004.



                                      F-48




                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                           SEPTEMBER 30, 2004 AND 2003
                                   (UNAUDITED)


Amendment of Marr Credit Facility

On March 19,  2004,  when the market  price of the  Company's  common  stock was
$0.575 per share,  the Company  and Marr  Technologies  BV ("Marr")  amended the
agreement  under which Marr was  obligated to purchase up to  $10,000,000  of 5%
Promissory  Notes which the Company may issue between  February 28, 2004 and May
31, 2004 (the "Marr Credit Facility") to increase the aggregate amount available
under the Marr Credit  Facility to $15,000,000  and to eliminate the termination
provision upon failure to have the common stock listed on an  established  stock
exchange by March 31,  2004.  As  consideration  for the  amendment  of the Marr
Credit  Facility,  the Company issued to a party designated by Marr a warrant to
purchase  400,000  shares of its common stock at an exercise  price of $0.46 per
share. The warrant is immediately exercisable and expires on March 18, 2006, two
years from its date of  issuance.  The  warrant was valued at $0.56 per share on
the  date of  grant  using  the  Black-Scholes  option  pricing  model  with the
following assumptions:  risk free interest rate of 1.54%; expected dividend rate
of 0.00%;  volatility of 316.37%;  and expected term of 2 years.  The calculated
value of the warrant was recorded as interest expense.

On May 26, 2004,  when the market price of the Common Stock was $0.46 per share,
the Company and Marr again  amended the Marr Credit  Facility  whereby  Marr has
committed to subscribe for up to $5,000,000 of Promissory Notes that the Company
may issue through  December 31, 2004.  Any Notes issued  pursuant to this second
amendment  will bear  interest at 9% per annum and will have a maturity  date of
May 31, 2005.  The  $5,000,000  amount  available  under the amended Marr Credit
Facility is reduced by the amount of any equity  financing the Company  obtained
after the May 26, 2004  effective  date of the second  amendment and through the
December 31, 2004 commitment  period,  exclusive of the proceeds of the May 2004
Private Placement. Accordingly, the commitment has been reduced to approximately
$3.6  million  as a result of the  closing of the July 2004  Private  Placement.
Refer to Note 7 for a description of the Private  Placements.  As  consideration
for the extension of the commitment  period reflected in the second amendment of
the Marr  Credit  Facility,  the  Company  issued to Marr a warrant to  purchase
500,000 shares of its Common Stock at an exercise price of $0.40 per share. This
warrant  is  immediately  exercisable  and  expires  two years  from its date of
issuance on May 26, 2006.  The warrant was valued at $0.35 per share on the date
of grant  using  the  Black-Scholes  option  pricing  model  with the  following
assumptions:  risk free interest rate of 2.53%; expected dividend rate of 0.00%;
volatility of 161.78%; and expected term of 2 years. The calculated value of the
warrant was recorded as interest expense.

The Company  included the shares of its Common Stock  underlying  the March 2004
and May 2004  warrants in its June 15, 2004  registration  statement,  which was
declared  effective  on July 8, 2004.  At September  30,  2004,  the Company has
issued no Notes under the Marr Credit Facility.

Conversion of 10% and 12% Convertible Debentures

On April 22,  2004,  when the market  price of the  Company's  common  stock was
$0.625 per share,  Mercator Focus Fund converted the remaining  $577,754 balance
of the Company's  January 2003 10%  convertible  debenture plus related  accrued
interest and extension  fees into 2,109,366  shares of restricted  common stock.
Also on April 22, 2004,  Mercator  Focus Fund  converted the remaining  $222,318
balance of the  Company's  March 2003 10%  convertible  debenture  plus  related
accrued  interest and extension  fees into 991,465  shares of restricted  common
stock.

On July 12, 2004, when the market price of the Company's  common stock was $0.58
per share,  Mercator  Momentum Fund  converted the remaining  $91,597  principal
balance  of the  Company's  January  2003  10%  convertible  debenture  and  the
remaining $6,113  principal  balance of the Company's April 2003 12% convertible
debenture plus related accrued interest and extension fees for each into 285,276
registered  shares of the Company's  common stock.  The shares  undelying  these
debentures were included in the Company's June 15, 2004 registration  statement,
which was declared effective on July 8, 2004.



                                      F-49




                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                           SEPTEMBER 30, 2004 AND 2003
                                   (UNAUDITED)


(7)   STOCKHOLDERS' EQUITY (DEFICIT)

Extension of Registration Rights

On January 23,  2004,  when the market price of the  Company's  common stock was
$0.695 per share, the Company and Marr agreed to extend the registration  rights
period  attributable to 5,181,818 shares of the Company's common stock issued in
conjunction with Marr's conversion of $570,000 principal amount of the Company's
12%  Convertible  Debentures from February 27, 2004 to April 29, 2004. In return
for the  extension,  the  Company  agreed to  include  in its next  registration
statement  an aggregate of  28,333,333  shares of its common stock  purchased by
Marr in PIPE  transactions  in the third quarter of 2003. On April 23 2004, when
the market price of the Company's Common Stock was $0.625,  the Company and Marr
agreed to extend  until May 14,  2004 the period  for  filing  the  registration
statement  including  the  shares  issued  to Marr  upon  conversion  of the 12%
convertible  debenture and in the 2003 PIPE  transactions.  On May 7, 2004, when
the market price of the Company's common stock was $0.48 per share,  Marr agreed
to further  extend  from May 14, 2004 until 21 days  following  the closing of a
private placement of equity financing of at least $5,000,000, but in any case to
no later than June 30, 2004, the period in which the Company is required to file
a  registration  statement  including  shares of its common stock issued to Marr
upon  conversion  of  the  12%  convertible  debenture  and  in  the  2003  PIPE
transactions.  Such  shares  were  included  in  the  Company's  June  15,  2004
registration statement, which was declared effective on July 8, 2004.

Private Placements

On May 28,  2004,  when the market price of its Common Stock was $0.50 per share
and pursuant to  Regulations S and D, the Company issued  15,750,000  restricted
shares of its Common  Stock and  warrants  to  purchase  its common  stock in an
amount  equal  to  35% of the  number  of  shares  purchased  to 6  unaffiliated
investors and received gross proceeds of $6,300,000. Under the terms of the Marr
Credit Facility,  which provides Marr a right of first refusal to participate in
subsequent  financings  on the  same  terms as other  investors,  Marr  invested
$3,000,000 in this private  placement and the Company  issued to Marr  7,500,000
restricted  shares of its Common Stock and warrants to purchase its common stock
in an amount equal to 35% of the number of shares  purchased by Marr.  Under the
terms of the subscription agreement, each investor received warrants to purchase
the  Company's  Common  Stock in an amount  equal to 35% of the number of shares
purchased  in  the  private  placement.  In  accordance  with  the  subscription
agreements,  the Company  issued  warrants to purchase an aggregate of 8,137,500
shares of its Common Stock to the  investors,  including  Marr,  and warrants to
purchase an additional  630,000 shares of its Common Stock pursuant to placement
agent agreements. The warrants are exercisable at a price of $0.50 per share for
a period of five years from the May 28, 2004 date of issuance. The warrants were
valued  on the  date of issue at  $0.4971  per  share  using  the  Black-Scholes
option-pricing model with the following assumptions:  expected dividend yield of
0.0%;  risk free interest rate of 3.85%,  the contractual  life of 5 years,  and
volatility  of  243.71%.  The  warrants  were  recorded  as an  expense  of  the
financing.

The securities  purchase  agreements for the May 2004 private  placement provide
the  investors  with  participation  rights on the same terms and  conditions as
other  investors  in any  subsequent  financing  transactions  the  Company  may
complete  within  one year of the  closing  of this  placement.  The  securities
purchase agreements also contain anti-dilution provisions that could require the
Company to issue additional shares of common stock to the investors if it raises
additional  equity  financing  at a price  below  $0.40  per  share  in the year
following the closing of the PIPE  transaction,  except under the  provisions of
previously  outstanding  convertible  debt,  option or warrant  agreements.  The
Company  included the shares  issued in the May 2004 private  placement  and the
shares underlying the related warrants in the registration statement it filed on
June 15, 2004 and which was declared effective on July 8, 2004.



                                      F-50




                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                           SEPTEMBER 30, 2004 AND 2003
                                   (UNAUDITED)


On July 9, 2004, when the market price of the Company's  Common Stock was $0.615
per share and pursuant to Regulation D, the Company issued 3,720,000  restricted
shares of its Common  Stock and  warrants  to  purchase  its Common  Stock in an
amount  equal  to  70% of the  number  of  shares  purchased  to 5  unaffiliated
investors and received  gross  proceeds of  $1,488,000.  In accordance  with the
subscription agreements, the Company issued warrants to purchase an aggregate of
2,604,000  shares of its Common Stock to the  investors and warrants to purchase
an additional  148,800 shares of its Common Stock  pursuant to placement  agency
agreements.  The  warrants are  exercisable  at a price of $0.50 per share for a
period of five years from the July 9, 2004 date of  issuance.  The  warrants are
exercisable  at a price of $0.50 per share for a period of five  years  from the
July 9, 2004 date of issuance.  The warrants were valued on the date of issue at
$0.6117  per  share  using  the  Black-Scholes  option-pricing  model  with  the
following assumptions:  expected dividend yield of 0.0%; risk free interest rate
of 3.69%,  the  contractual  life of 5 years,  and  volatility  of 243.47%.  The
warrants were recorded as an expense of the financing.

The securities  purchase agreements for the July 2004 PIPE provide the investors
with participation rights on the same terms and conditions as other investors in
any subsequent  financing  transactions the Company may complete within one year
of the closing of this  placement.  The shares issued  pursuant to the July 2004
PIPE and the related  warrants also contain  anti-dilution  provisions that will
require the Company to issue  additional  shares of its common stock to the PIPE
investors and modify their outstanding warrants if the Company raises additional
equity  financing  at a price  below $0.40 per share in the year  following  the
closing of the PIPE  transaction,  except  under the  provisions  of  previously
outstanding convertible debt, option or warrant agreements. The Company included
the shares issued in the July PIPE and the underlying warrant shares in its July
16, 2004  registration  statement on Form SB-2, which was declared  effective on
July 28, 2004.

Warrants, options and stock grants

During  the  first  quarter  of  2004,  the  Company  issued  stock  grants  for
approximately 596,000 shares of its common stock, including grants from its 2003
Non-Qualified   Stock  Option  Plan,  as  compensation  under  three  consulting
agreements.  The Company recorded non-cash selling,  general and  administrative
expense of $371,000  attributable  to stock grants made in the first  quarter of
2004, the amortized  expense  attributable to stock grants made in prior periods
and the first quarter 2004 grant of below-market options granted to an employee,
for which the expense was recognized using the intrinsic value method.

During  the  second  quarter  of 2004,  the  Company  issued  stock  grants  for
approximately 286,000 shares of its common stock, including grants from its 2003
Non-Qualified   Stock  Option  Plan,  as   compensation   under  two  consulting
agreements.  The Company recorded non-cash selling,  general and  administrative
expense of $222,000 attributable to these stock grants and the amortized expense
attributable to stock grants made in prior periods.

In May 2004, when the market price of the Company's common stock was $0.465, the
Company issued a warrant to a consultant  providing  financial advisory services
to purchase  150,000  shares of its common stock at an exercise  price of $0.50.
The warrant grant was  non-forfeitable and fully-vested at the date of issuance.
The  warrants  were  valued on the date of issue at $0.462  per share  using the
Black-Scholes  option-pricing  model with the  following  assumptions:  expected
dividend yield of 0.0%; risk free interest rate of 3.74%,  contractual life of 5
years, and volatility of 243.73%. The Company recorded non-cash selling, general
and administrative expense of $69,000 attributable to this warrant.

During  the  third  quarter  of  2004,  the  Company  issued  stock  grants  for
approximately 43,000 shares of its common stock,  including grants from its 2003
Non-Qualified  Stock Option Plan, as compensation under a consulting  agreement.
The Company  recorded  non-cash  expense of $97,000  attributable to these stock
grants and the  amortized  expense  attributable  to stock  grants made in prior
periods.

Intellectual Property and Equipment Purchase Using Stock

On September 30, 2004,  when the market price of the Company's  Common Stock was
$0.39 per  share and  pursuant  to  Regulation  S, the  Company  entered  into a
licensing,  technology  transfer  and  equipment  purchase  agreement  ("License
Agreement")  pursuant to which the Company is required to pay to the licensor an
aggregate of 1,232,840 Euros  (approximately US $1,500,000) in either its Common
Stock or cash to  acquire  certain  licenses  and  manufacturing  equipment.  On
September 30, 2004, the Company issued 1,172,205 restricted shares of its Common
Stock to the  licensor,  representing  the first  installment  under the License
Agreement.  These shares are being  registered in a  registration  statement the
Company  filed on October 8, 2004.  Subsequent  installments  under the  License
Agreement are due over the next several months beginning five days following the
effectiveness of the October 2004  registration  statement.  Such payment may be
paid in  registered  shares of the Company's  Common  Stock,  or in cash, at the
Company's  sole  discretion.  Should  the  Company  elect  to file a  subsequent
registration  statement  registering such shares, the License Agreement provides
that the Company  would issue such shares of its Common Stock to the licensor at
a price equal to the average  closing price of its Common Stock as quoted on the
American  Stock Exchange for the five days  immediately  preceding the transfer,
but not at less than $0.40 per share.



                                      F-51




                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                           SEPTEMBER 30, 2004 AND 2003
                                   (UNAUDITED)


(8)   LEASE COMMITMENTS

Operating Lease

The  Company's  lease of its  office  and  manufacturing  facility  in  Alameda,
California  expired on June 30,  2004.  The Company  consolidated  its  domestic
manufacturing  operations at its Rockville,  Maryland facility and completed the
physical  relocation of its Alameda  operations  prior to the  expiration of the
Alameda  lease.  On May 7,  2004,  the  Company  signed a three  year lease that
commenced on June 18, 2004 for  approximately  4,400 square feet of office space
in Pleasanton,  California that now houses its corporate headquarters.  The base
rent for the Pleasanton office space will be approximately  $7,750 per month for
the term of the lease.

Capital Lease

In September 2004, when the price of its stock was $0.37 per share,  the Company
entered into a lease for $500,000 of equipment used in its  Rockville,  Maryland
manufacturing  facility.  The  lease  has a  minimum  term  of 3  years  with an
extension  option of 3 months,  and requires  monthly payments of $17,250 during
the initial term and  extension  periods.  In  conjunction  with the lease,  the
Company issued to the lessor a three-year  warrant to purchase  55,000 shares of
its common stock at a price of $0.406 per share. The warrants were valued on the
date of issue at $0.3628 per share using the Black-Scholes  option-pricing model
with the  following  assumptions:  expected  dividend  yield of 0.0%;  risk free
interest rate of 2.86%,  contractual life of 3 years, and volatility of 269.99%.
The expense of the warrants was recorded as non-cash interest expense.

(9)   SUBSEQUENT EVENT

Management Change

On November  15, 2004,  Mr.  Anthony J.  Cataldo  resigned  from his position as
Executive  Chairman and as a Director of the Company,  as well as from all other
positions he held with affiliated entities.  In connection with his resignation,
the Company and Mr. Cataldo entered into an Agreement (the "Agreement") pursuant
to which Mr. Cataldo will receive a total cash payment of $513,389, payable on a
monthly basis over a two-year period commencing on December 15, 2004, subject to
the  acceleration  of up to $375,000 in the event the Company closes a financing
in excess of  $10,000,000.  Additionally,  on January 3, 2005,  the Company will
provide the equivalent of $520,000 for Mr. Cataldo to exercise 1,625,000 options
at an exercise price of $0.32 per share.  Further,  the Agreement  provides that
Mr. Cataldo's remaining options to purchase 2,500,000 shares at $0.585 per share
will vest immediately.  Mr. Cataldo's total  remuneration under the Agreement is
$1,033,389,  plus the payment of a portion of his medical  insurance  costs. Mr.
Cataldo  shall  provide  advisory  services as may be requested by the Company's
Chief Executive Officer.  The Agreement  effectively  terminates in its entirety
the employment  agreement between the Company and Mr. Cataldo dated May 10, 2002
(the  "Employment  Agreement")  pursuant to which Mr. Cataldo was entitled to an
annual salary of $400,000 through May 10, 2007 and an automobile allowance.  The
Company's  total  remaining   liability  under  the  Employment   Agreement  was
$1,033,389,  plus certain medical insurance  benefits.  Mr. Cataldo's  financial
entitlements   under  the  Agreement  are  an   aggregation   of  his  financial
entitlements under the Employment Agreement.



                                      F-52




                 CALYPTE BIOMEDICAL CORPORATION AND SUBSIDIARIES

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                           SEPTEMBER 30, 2004 AND 2003
                                   (UNAUDITED)


Subsequently,  on November 15, 2004, the Company's Board of Directors  appointed
Roger I. Gale as a member of its Board of  Directors  and as its  Chairman.  Mr.
Gale succeeds Mr.  Cataldo as Chairman of the Board of  Directors.  Mr. Gale was
recommended  to the  Nominating  Committee  of the  Board of  Directors  by Marr
Technologies  Limited,  which has the right to  designate  two  directors to the
Board in connection  with its August 2003  investment in Calypte.  Mr. Gale will
not serve on any committees of the Board. Mr. Gale, is, and will continue to be,
Chairman of the Board of Directors, Chief Executive Officer and a shareholder of
WaveCrest Group Enterprises Limited, a communications service provider, which is
majority-owned  by Marr T&T Limited,  an affiliate of Marr  Technologies BV, the
Company's  largest  stockholder.  Mr. Gale is also a  Non-Executive  Director of
Mechel Steel Group,  recently listed on the New York Stock Exchange (NYSE: MTL).
Mr. Gale is also a founder and director of StarNorth  Limited,  a communications
and media consultancy firm. Previously he was Chairman and co-founder of End2End
Wireless  Limited,  a  wireless  access  services  provider,  as well  as  Chief
Executive Officer of AIG-Brunswick Capital Management, a $300 million investment
fund. Mr. Gale held senior positions at the  International  Finance  Corporation
(IFC), Washington, DC and the Asian Development Bank (ADB), Manila. Mr. Gale has
lectured in economics at the University of New England  (Australia)  and Lincoln
College (New  Zealand).  He holds a a Master of Economics from the University of
New England, Australia.



                                      F-53