EXHIBIT 10.10

THIS WARRANT HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS
AMENDED OR ANY STATE SECURITIES LAWS. NO SALE OR DISPOSITION MAY BE EFFECTED
WITHOUT (i) EFFECTIVE REGISTRATION STATEMENTS RELATED THERETO, (ii) AN OPINION
OF COUNSEL OR OTHER EVIDENCE, REASONABLY SATISFACTORY TO THE COMPANY, THAT SUCH
REGISTRATIONS ARE NOT REQUIRED, (iii) RECEIPT OF NO-ACTION LETTERS FROM THE
APPROPRIATE GOVERNMENTAL AUTHORITIES, OR (iv) OTHERWISE COMPLYING WITH THE
PROVISIONS OF SECTION 7 OF THIS WARRANT.

                          ADEZA BIOMEDICAL CORPORATION

                           WARRANT TO PURCHASE SHARES
                           OF SERIES 3 PREFERRED STOCK

         THIS CERTIFIES THAT, for value received, TBCC FUNDING TRUST II, a
Delaware business trust and its assignees are entitled to subscribe for and
purchase the number of shares set forth in the next paragraph of the fully paid
and nonassessable Series 3 Preferred Stock (as adjusted pursuant to Section 4
hereof, the "Shares") of ADEZA BIOMEDICAL CORPORATION, a Delaware corporation
(the "Company"), at a price equal to the lower of (i) $2.92 per share, which is
equivalent to $2.628 per share on an as-converted-to-Common Stock basis or (ii)
the per share price of the next round issuance of preferred stock by the Company
(in each case, such price and such other price as shall result, from time to
time, from the adjustments specified in Section 4 hereof is herein referred to
as the "Warrant Price"), subject to the provisions and upon the terms and
conditions hereinafter set forth.

         The number of shares for which this Warrant is exercisable shall be the
nearest whole number determined by dividing $50,000 by the Warrant Price
determined pursuant to the previous paragraph.

         As used herein, (a) the term "Series Preferred" shall mean the
Company's presently authorized Series 3 Preferred Stock, and any stock into or
for which such Series 3 Preferred Stock may hereafter be converted or exchanged,
and after the automatic conversion of the Series 3 Preferred Stock to Common
Stock shall mean the Company's Common Stock, (b) the term "Date of Grant" shall
mean March 31, 2000, and (c) the term "Other Warrants" shall mean any other
warrants issued by the Company in connection with the transaction with respect
to which this Warrant was issued, and any warrant issued upon transfer or
partial exercise of or in lieu of this Warrant. The term "Warrant" as used
herein shall be deemed to include Other Warrants unless the context clearly
requires otherwise.

         1.       Term. The purchase right represented by this Warrant is
exercisable, in whole or in part, at any time and from time to time from the
Date of Grant through 10 years from the Date of Grant.

         2        Method of Exercise; Payment; Issuance of New Warrant. Subject
to Section 1 hereof, the purchase right represented by this Warrant may be
exercised by the holder hereof, in whole or in part and from time to time, at
the election of the holder hereof, by (a) the surrender of this Warrant (with
the notice of exercise substantially in the form attached hereto as Exhibit A-1
duly completed

                                       -1-


and executed) at the principal office of the Company and by the payment to the
Company, by certified or bank check, or by wire transfer to an account
designated by the Company (a "Wire Transfer") of an amount equal to the then
applicable Warrant Price multiplied by the number of Shares then being
purchased; (b) if in connection with a registered public offering of the
Company's securities, the surrender of this Warrant (with the notice of exercise
form attached hereto as Exhibit A-2 duly completed and executed) at the
principal office of the Company together with notice of arrangements reasonably
satisfactory to the Company for payment to the Company either by certified or
bank check or by Wire Transfer from the proceeds of the sale of shares to be
sold by the holder in such public offering of an amount equal to the then
applicable Warrant Price per share multiplied by the number of Shares then being
purchased; or (c) exercise of the "net issuance" right provided for in Section
10.2 hereof. The person or persons in whose name(s) any certificate(s)
representing shares of Series Preferred shall be issuable upon exercise of this
Warrant shall be deemed to have become the holder(s)of record of, and shall be
treated for all purposes as the record holder(s) of, the shares represented
thereby (and such shares shall be deemed to have been issued) immediately prior
to the close of business on the date or dates upon which this Warrant is
exercised. In the event of any exercise of the rights represented by this
Warrant, certificates for the shares of stock so purchased shall be delivered to
the holder hereof as soon as possible and in any event within thirty (30) days
after such exercise and, unless this Warrant has been fully exercised or
expired, a new Warrant representing the portion of the Shares, if any, with
respect to which this Warrant shall not then have been exercised shall also be
issued to the holder hereof as soon as possible and in any event within such
thirty-day period.

         3.       Stock Fully Paid; Reservation of Shares. All Shares that may
be issued upon the exercise of the rights represented by this Warrant will, upon
issuance pursuant to the terms and conditions herein, be fully paid and
nonassessable, and free from all taxes, liens and charges with respect to the
issue thereof. During the period within which the rights represented by this
Warrant may be exercised, the Company will at all times have authorized, and
reserved for the purpose of the issue upon exercise of the purchase rights
evidenced by this Warrant, a sufficient number of shares of its Series Preferred
to provide for the exercise of the rights represented by this Warrant and a
sufficient number of shares of its Common Stock to provide for the conversion of
the Series Preferred into Common Stock.

         4.       Adjustment of Warrant Price and Number of Shares. The number
and kind of securities purchasable upon the exercise of this Warrant and the
Warrant Price shall be subject to adjustment from time to time upon the
occurrence of certain events, as follows:

                  (a)      Reclassification or Merger. In case of any
reclassification or change of securities of the class issuable upon exercise of
this Warrant (other than a change in par value, or from par value to no par
value, or from no par value to par value, or as a result of a subdivision or
combination), or in case of any merger of the Company with or into another
corporation (other than a merger with another corporation in which the Company
is the acquiring and the surviving corporation and which does not result in any
reclassification or change of outstanding securities issuable upon exercise of
this Warrant), or in case of any sale of all or substantially all of the assets
of the Company, the Company, or such successor or purchasing corporation, as the
case may be, shall duly execute and deliver to the holder of this Warrant a new
Warrant (in form and substance satisfactory to the holder of this Warrant), or
the Company shall make appropriate provision

                                       -2-


without the issuance of a new Warrant, so that the holder of this Warrant shall
have the right to receive, at a total purchase price not to exceed that payable
upon the exercise of the unexercised portion of this Warrant, and in lieu of the
shares of Series Preferred theretofore issuable upon exercise of this Warrant,
(i) the kind and amount of shares of stock, other securities, money and property
receivable upon such reclassification, change, merger or sale by a holder of the
number of shares of Series Preferred then purchasable under this Warrant, or
(ii) in the case of such a merger or sale in which the consideration paid
consists all or in part of assets other than securities of the successor or
purchasing corporation, the securities of the successor or purchasing
corporation having a value at the time of the transaction equivalent to the
valuation of the Series Preferred at the time of the transaction. Any new
Warrant shall provide for adjustments that shall be as nearly equivalent as may
be practicable to the adjustments provided for in this Section 4. The provisions
of this subparagraph(a) shall similarly apply to successive reclassifications,
changes, mergers and transfers.

                           (b)      Subdivision or Combination of Shares. If the
Company at any time while this Warrant remains outstanding and unexpired shall
subdivide or combine its outstanding shares of Series Preferred, the Warrant
Price shall be proportionately decreased and the number of Shares issuable
hereunder shall be proportionately increased in the case of a subdivision and
the Warrant Price shall be proportionately increased and the number of Shares
issuable hereunder shall be proportionately decreased in the case of a
combination.

                           (c)      Stock Dividends and Other Distributions. If
the Company at any time while this Warrant is outstanding and unexpired shall
(i) pay a dividend with respect to Series Preferred payable in Series Preferred,
then the Warrant Price shall be adjusted, from and after the date of
determination of shareholders entitled to receive such dividend or distribution,
to that price determined by multiplying the Warrant Price in effect immediately
prior to such date of determination by a fraction (A) the numerator of which
shall be the total number of shares of Series Preferred outstanding immediately
prior to such dividend or distribution, and (B) the denominator of which shall
be the total number of shares of Series Preferred outstanding immediately after
such dividend or distribution; or (ii) make any other distribution with respect
to Series Preferred (except any distribution specifically provided for in
Sections 4(a) and 4(b)), then, in each such case, provision shall be made by the
Company such that the holder of this Warrant shall receive upon exercise of this
Warrant a proportionate share of any such dividend or distribution as though it
were the holder of the Series Preferred (or Common Stock issuable upon
conversion thereof) as of the record date fixed for the determination of the
shareholders of the Company entitled to receive such dividend or distribution.

                           (d)      Adjustment of Number of Shares. Upon each
adjustment in the Warrant Price (under Section 4(c) above), the number of Shares
of Series Preferred purchasable hereunder shall be adjusted, to the nearest
whole share, to the product obtained by multiplying the number of Shares
purchasable immediately prior to such adjustment in the Warrant Price by a
fraction, the numerator of which shall be the Warrant Price immediately prior to
such adjustment and the denominator of which shall be the Warrant Price
immediately thereafter.

                           (e)      Antidilution Rights. The other antidilution
rights applicable to the Shares of Series Preferred purchasable hereunder are
set forth in the Company's Certificate of Incorporation, as amended through the
Date of Grant, a true and complete copy of which is attached hereto as

                                       -3-


Exhibit B (the "Charter"). Such antidilution rights shall not be restated,
amended, modified or waived in any manner that is adverse to the holder hereof
(in a manner that is separate and distinct from the effect on the other holders
of Series 3 Preferred Stock) without such holder's prior written consent. The
Company shall promptly provide the holder hereof with any restatement,
amendment, modification or waiver of the Charter promptly after the same has
been made.

         5.       Notice of Adjustments. Whenever the Warrant Price or the
number of Shares purchasable hereunder shall be adjusted pursuant to Section 4
hereof, the Company shall make a certificate signed by its chief financial
officer setting forth, in reasonable detail, the event requiring the adjustment,
the amount of the adjustment, the method by which such adjustment was
calculated, and the Warrant Price and the number of Shares purchasable hereunder
after giving effect to such adjustment, and shall cause copies of such
certificate to be mailed (without regard to Section 13 hereof, by first class
mail, postage prepaid) to the holder of this Warrant. In addition, whenever the
conversion price or conversion ratio of the Series Preferred shall be adjusted,
the Company shall make a certificate signed by its chief financial officer
setting forth, in reasonable detail, the event requiring the adjustment, the
amount of the adjustment, the method by which such adjustment was calculated,
and the conversion price or ratio of the Series Preferred after giving effect to
such adjustment, and shall cause copies of such certificate to be mailed
(without regard to Section 13 hereof, by first class mail, postage prepaid) to
the holder of this Warrant.

         6.       Fractional Shares. No fractional shares of Series Preferred
will be issued in connection with any exercise hereunder, but in lieu of such
fractional shares the Company shall make a cash payment therefor based on the
fair market value of the Series Preferred on the date of exercise as reasonably
determined in good faith by the Company's Board of Directors.

         7.       Compliance with Act; Disposition of Warrant or Shares of
Series Preferred.

                  (a)      Compliance with Act. The holder of this Warrant, by
acceptance hereof, agrees that this Warrant, and the shares of Series Preferred
to be issued upon exercise hereof and any Common Stock issued upon conversion
thereof are being acquired for investment and that such holder will not offer,
sell or otherwise dispose of this Warrant, or any shares of Series Preferred to
be issued upon exercise hereof or any Common Stock issued upon conversion
thereof except under circumstances which will not result in a violation of the
Act or any applicable state securities laws. Upon exercise of this Warrant,
unless the Shares being acquired are registered under the Act and any applicable
state securities laws or an exemption from such registration is available, the
holder hereof shall confirm in writing that the shares of Series Preferred so
purchased (and any shares of Common Stock issued upon conversion thereof) are
being acquired for investment and not with a view toward distribution or resale
in violation of the Act and shall confirm such other matters related thereto as
may be reasonably requested by the Company. This Warrant and all shares of
Series Preferred issued upon exercise of this Warrant and all shares of Common
Stock issued upon conversion thereof (unless registered under the Act and any
applicable state securities laws) shall be stamped or imprinted with a legend in
substantially the following form:

" THE SECURITIES EVIDENCED HEREBY HAVE NOT BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933, AS AMENDED, OR ANY STATE SECURITIES LAWS. NO SALE OR DISPOSITION
MAY BE EFFECTED WITHOUT (i) EFFECTIVE REGISTRATION

                                       -4-


STATEMENTS RELATED THERETO, (ii) AN OPINION OF COUNSEL OR OTHER EVIDENCE,
REASONABLY SATISFACTORY TO THE COMPANY, THAT SUCH REGISTRATIONS ARE NOT
REQUIRED, (iii) RECEIPT OF NO-ACTION LETTERS FROM THE APPROPRIATE GOVERNMENTAL
AUTHORITIES, OR (iv) OTHERWISE COMPLYING WITH THE PROVISIONS OF SECTION 7 OF THE
WARRANT UNDER WHICH THESE SECURITIES WERE ISSUED, DIRECTLY OR INDIRECTLY."

         Said legend shall be removed by the Company, upon the request of a
holder, at such time as the restrictions on the transfer of the applicable
security shall have terminated. In addition, in connection with the issuance of
this Warrant, the holder specifically represents to the Company by acceptance of
this Warrant as follows:

         (1)      The holder is aware of the Company's business affairs and
financial condition, and has acquired information about the Company sufficient
to reach an informed and knowledgeable decision to acquire this Warrant. The
holder is acquiring this Warrant for its own account for investment purposes
only and not with a view to, or for the resale in connection with, any
"distribution" thereof in violation of the Act.

         (2)      The holder understands that this Warrant has not been
registered under the Act in reliance upon a specific exemption therefrom, which
exemption depends upon, among other things, the bona fide nature of the holder's
investment intent as expressed herein.

         (3)      The holder further understands that this Warrant must be held
indefinitely unless subsequently registered under the Act and qualified under
any applicable state securities laws, or unless exemptions from registration and
qualification are otherwise available. The holder is aware of the provisions of
Rule 144, promulgated under the Act.

         (4)      The holder is an "accredited investor" as such term is defined
in Rule 501 of Regulation D promulgated under the Act.

                  (b)      Disposition of Warrant or Shares. With respect to any
offer, sale or other disposition of this Warrant or any shares of Series
Preferred acquired pursuant to the exercise of this Warrant prior to
registration of such Warrant or shares, the holder hereof agrees to give written
notice to the Company prior thereto, describing briefly the manner thereof,
together with a written opinion of such holder's counsel, or other evidence, if
reasonably satisfactory to the Company, to the effect that such offer, sale or
other disposition may be effected without registration or qualification (under
the Act as then in effect or any federal or state securities law then in effect)
of this Warrant or such shares of Series Preferred or Common Stock and
indicating whether or not under the Act certificates for this Warrant or such
shares of Series Preferred to be sold or otherwise disposed of require any
restrictive legend as to applicable restrictions on transferability in order to
ensure compliance with such law. Upon receiving such written notice and
reasonably satisfactory opinion or other evidence, the Company, as promptly as
practicable but no later than fifteen (15) days after receipt of the written
notice, shall notify such holder that such holder may sell or otherwise dispose
of this Warrant or such shares of Series Preferred or Common Stock, all in
accordance with the terms of the notice delivered to the Company. If a
determination has been made pursuant to this Section 7(b) that the opinion of
counsel for the holder or other evidence is not reasonably satisfactory to the

                                       -5-


Company, the Company shall so notify the holder promptly with details thereof
after such determination has been made. Notwithstanding the foregoing, this
Warrant or such shares of Series Preferred or Common Stock may, as to such
federal laws, be offered, sold or otherwise disposed of in accordance with Rule
144 or 144A under the Act, provided that the Company shall have been furnished
with such information as the Company may reasonably request to provide a
reasonable assurance that the provisions of Rule 144 or 144A have been
satisfied. Each certificate representing this Warrantor the shares of Series
Preferred thus transferred (except a transfer pursuant to Rule 144 or 144A)
shall bear a legend as to the applicable restrictions on transferability in
order to ensure compliance with such laws, unless in the aforesaid opinion of
counsel for the holder, such legend is not required in order to ensure
compliance with such laws. The Company may issue stop transfer instructions to
its transfer agent in connection with such restrictions.

                  (c)      Applicability of Restrictions. Neither any
restrictions of any legend described in this Warrant nor the requirements of
Section 7(b) above shall apply to any transfer of, or grant of a security
interest in, this Warrant (or the Series Preferred or Common Stock obtainable
upon exercise thereof) or any part hereof (i) to a partner of the holder if the
holder is a partnership or to a member of the holder if the holder is a limited
liability company, (ii) to a partnership of which the holder is a partner or to
a limited liability company of which the holder is a member, or (iii) to any
affiliate of the holder if the holder is a corporation; provided, however, in
any such transfer, if applicable, the transferee shall on the Company's request
agree in writing to be bound by the terms of this Warrant as if an original
holder hereof.

         8.       Rights as Shareholders; Information. No holder of this
Warrant, as such, shall be entitled to vote or receive dividends or be deemed
the holder of Series Preferred or any other securities of the Company which may
at any time be issuable on the exercise hereof for any purpose, nor shall
anything contained herein be construed to confer upon the holder of this
Warrant, as such, any of the rights of a shareholder of the Company or any right
to vote for the election of directors or upon any matter submitted to
shareholders at any meeting thereof, or to receive notice of meetings, or to
receive dividends or subscription rights or otherwise until this Warrant shall
have been exercised and the Shares purchasable upon the exercise hereof shall
have become deliverable, as provided herein. Notwithstanding the foregoing, the
Company will transmit to the holder of this Warrant such information, documents
and reports as are generally distributed to the holders of any class or series
of the securities of the Company concurrently with the distribution thereof to
the shareholders.

         9.       Registration Rights. The Company grants registration rights to
the holder of this Warrant for any Common Stock of the Company obtained upon
conversion of the Series Preferred, comparable to the registration rights
granted to the investors in that certain Investor Rights Agreement dated as of
November 8, 1996 (the "Registration Rights Agreement"), with the following
exceptions and clarifications:

                  (1)      The holder will have no demand registration rights.

                  (2)      The holder will be subject to the same provisions
                           regarding indemnification as contained in the
                           Registration Rights Agreement.

                                       -6-

                  (3)      The registration rights are freely assignable by the
                           holder of this Warrant in connection with a permitted
                           transfer of this Warrant or the Shares.

         10. Additional Rights.

         10.1 Acquisition Transactions. The Company shall provide the holder of
this Warrant with at least twenty (20) days' written notice prior to closing
thereof of the terms and conditions of any of the following transactions (to the
extent the Company has notice thereof): (i) the sale, lease, exchange,
conveyance or other disposition of all or substantially all of the Company's
property or business, or (ii) its merger into or consolidation with any other
corporation (other than a wholly-owned subsidiary of the Company), or any
transaction (including a merger or other reorganization) or series of related
transactions, in which more than 50% of the voting power of the Company is
disposed of.

         10.2 Right to Convert Warrant into Stock: Net Issuance.

                  (a) Right to Convert. In addition to and without limiting the
rights of the holder under the terms of this Warrant, the holder shall have the
right to convert this Warrant or any portion thereof (the "Conversion Right")
into shares of Series Preferred (or Common Stock if the Series Preferred has
been automatically converted into Common Stock) as provided in this Section 10.2
at any time or from time to time during the term of this Warrant. Upon exercise
of the Conversion Right with respect to a particular number of shares subject to
this Warrant (the "Converted Warrant Shares"), the Company shall deliver to the
holder (without payment by the holder of any exercise price or any cash or other
consideration) that number of shares of fully paid and nonassessable Series
Preferred (or Common Stock if the Series Preferred has been automatically
converted into Common Stock) as is determined according to the following
formula:

         X =  B-A
             -----
               Y

         Where: X = the number of shares of Series Preferred (or Common Stock if
                           the Series Preferred has been automatically converted
                           to Common Stock) that shall be issued to holder

                Y = the fair market value of one share of Series Preferred
                           (or Common Stock if the Series Preferred has been
                           automatically converted to Common Stock)

                A = the aggregate Warrant Price of the specified number of
                           Converted Warrant Shares immediately prior to the
                           exercise of the Conversion Right (i.e., the number of
                           Converted Warrant Shares multiplied by the Warrant
                           Price)

                B = the aggregate fair market value of the specified number
                           of Converted Warrant Shares (i.e., the number of
                           Converted Warrant Shares multiplied by the fair
                           market value of one Converted Warrant Share)

                                      -7-



         No fractional shares shall be issuable upon exercise of the Conversion
Right, and, if the number of shares to be issued determined in accordance with
the foregoing formula is other than a whole number, the Company shall pay to the
holder an amount in cash equal to the fair market value of the resulting
fractional share on the Conversion Date (as hereinafter defined). For purposes
of Section 9 of this Warrant, shares issued pursuant to the Conversion Right
shall be treated as if they were issued upon the exercise of this Warrant.

                  (b) Method of Exercise. The Conversion Right may be exercised
by the holder by the surrender of this Warrant at the principal office of the
Company together with a written statement (which may be in the form of Exhibit
A-1 or Exhibit A-2 hereto) specifying that the holder thereby intends to
exercise the Conversion Right and indicating the number of shares subject to
this Warrant which are being surrendered (referred to in Section 10.2(a) hereof
as the Converted Warrant Shares) in exercise of the Conversion Right. Such
conversion shall be effective upon receipt by the Company of this Warrant
together with the aforesaid written statement, or on such later date as is
specified therein (the "Conversion Date"), and, at the election of the holder
hereof, may be made contingent upon the closing of the sale of the Company's
Common Stock to the public in a public offering pursuant to a Registration
Statement under the Act (a "Public Offering"). Certificates for the shares
issuable upon exercise of the Conversion Right and, if applicable, a new warrant
evidencing the balance of the shares remaining subject to this Warrant, shall be
issued as of the Conversion Date and shall be delivered to the holder within
thirty (30) days following the Conversion Date.

                  (c) Determination of Fair Market Value. For purposes of this
Section 10.2, "fair market value" of a share of Series Preferred (or Common
Stock if the Series Preferred has been automatically converted into Common
Stock) as of a particular date (the "Determination Date") shall mean:

                  (i) If the Conversion Right is exercised in connection with
and contingent upon a Public Offering, and if the Company's Registration
Statement relating to such Public Offering ("Registration Statement") has been
declared effective by the Securities and Exchange Commission, then the initial
"Price to Public" specified in the final prospectus with respect to such
offering.

                  (ii) If the Conversion Right is not exercised in connection
with and contingent upon a Public Offering, then as follows:

                  (A) If traded on a securities exchange, the fair market value
         of the Common Stock shall be deemed to be the average of the closing
         prices of the Common Stock on such exchange over the 30-day period
         ending five business days prior to the Determination Date, and the fair
         market value of the Series Preferred shall be deemed to be such fair
         market value of the Common Stock multiplied by the number of shares of
         Common Stock into which each share of Series Preferred is then
         convertible;

                  (B) If traded on the Nasdaq Stock Market or other
         over-the-counter system, the fair market value of the Common Stock
         shall be deemed to be the average of the closing bid prices of the
         Common Stock over the 30-day period ending five business days prior to
         the Determination Date, and the fair market value of the Series
         Preferred shall be deemed to be

                                      -8-



         such fair market value of the Common Stock multiplied by the
         number of shares of Common Stock into which each share of Series
         Preferred is then convertible; and

                  (C) If there is no public market for the Common Stock, then
         fair market value shall be determined by mutual agreement of the holder
         of this Warrant and the Company.

                  10.3 Exercise Prior to Expiration. To the extent this Warrant
is not previously exercised as to all of the Shares subject hereto, and if the
fair market value of one share of the Series Preferred is greater than the
Warrant Price then in effect, this Warrant shall be deemed automatically
exercised pursuant to Section 10.2 above (even if not surrendered) immediately
before its expiration. For purposes of such automatic exercise, the fair market
value of one share of the Series Preferred upon such expiration shall be
determined pursuant to Section 10.2(c). To the extent this Warrant or any
portion thereof is deemed automatically exercised pursuant to this Section 10.3,
the Company agrees to promptly notify the holder hereof of the number of Shares,
if any, the holder hereof is to receive by reason of such automatic exercise.

         11. Representations and Warranties. The Company represents and warrants
to the holder of this Warrant as follows:

            (a) This Warrant has been duly authorized and executed by the
Company and is a valid and binding obligation of the Company enforceable in
accordance with its terms, subject to laws of general application relating to
bankruptcy, insolvency and the relief of debtors and the rules of law or
principles at equity governing specific performance, injunctive relief and other
equitable remedies;

            (b) The Shares have been duly authorized and reserved for issuance
by the Company and, when issued in accordance with the terms hereof, will be
validly issued, fully paid and non-assessable;

            (c) The rights, preferences, privileges and restrictions granted to
or imposed upon the Series Preferred and the holders thereof are as set forth in
the Charter, and on the Date of Grant, each share of the Series Preferred
represented by this Warrant is convertible into 1.1111 shares of Common Stock;

            (d) The shares of Common Stock issuable upon conversion of the
Shares have been duly authorized and reserved for issuance by the Company and,
when issued in accordance with the terms of the Charter will be validly issued,
fully paid and nonassessable;

            (e) The execution and delivery of this Warrant are not, and the
issuance of the Shares upon exercise of this Warrant in accordance with the
terms hereof will not be, inconsistent with the Company's Charter or by-laws, do
not and will not contravene any law, governmental rule or regulation, judgment
or order applicable to the Company, and do not and will not conflict with or
contravene any provision of, or constitute a default under, any indenture,
mortgage, contract or other instrument of which the Company is a party or by
which it is bound or require the consent or approval of, the giving of notice
to, the registration or filing with or the taking of any action in respect of or
by, any Federal, state or local government authority or agency or other person,
except

                                      -9-



for the filing of notices pursuant to federal and state securities laws, which
filings will be effected by the time required thereby; and

            (f) There are no actions, suits, audits, investigations or
proceedings pending or, to the knowledge of the Company, threatened against the
Company in any court or before any governmental commission, board or authority
which, if adversely determined, will have a material adverse effect on the
ability of the Company to perform its obligations under this Warrant.

            (g) The number of shares of Common Stock of the Company outstanding
on the date hereof, on a fully diluted basis (assuming the conversion of all
outstanding convertible securities and the exercise of all outstanding options
and warrants), does not exceed 12,500,000 shares.

         12. Modification and Waiver. This Warrant and any provision hereof may
be changed, waived, discharged or terminated only by an instrument in writing
signed by the party against which enforcement of the same is sought.

         13. Notices. Any notice, request, communication or other document
required or permitted to be given or delivered to the holder hereof or the
Company shall be delivered, or shall be sent by certified or  registered mail,
postage prepaid, to each such holder at its address as shown on the books of
the Company or to the Company at the address indicated therefor on the
signature page of this Warrant.

         14. Binding Effect on Successors. This Warrant shall be binding upon
any corporation succeeding the Company by merger, consolidation or acquisition
of all or substantially all of the Company's assets, and all of the obligations
of the Company relating to the Series Preferred issuable of upon the exercise or
conversion of this Warrant shall survive the exercise, conversion and
termination of this Warrant and all of the convenants and agreements of the
Company shall inure to the benefit of the successors and assigns of the holder
hereof.

         15. Lost Warrants or Stock Certificates. The Company covenants to the
holder hereof that, upon receipt of evidence reasonably satisfactory to the
Company of the loss, theft, destruction or mutilation of this Warrant or any
stock certificate and, in the case of any such loss, theft or destruction, upon
receipt of an indemnity reasonably satisfactory to the Company, or in the case
of any such mutilation upon surrender and cancellation of such Warrant or stock
certificate, the Company will make and deliver a new Warrant or stock
certificate, of like tenor, in lieu of the lost, stolen, destroyed or mutilated
Warrant or stock certificate.

         16. Descriptive Headings. The descriptive headings of the several
paragraphs of this Warrant are inserted for convenience only and do not
constitute a part of this Warrant. The language in this Warrant shall be
construed as to its fair meaning without regard to which party drafted this
Warrant.

         17. Governing Law. This Warrant shall be construed and enforced in
accordance with, and the rights of the parties shall be governed by, the laws of
the State of California, without regard to conflicts of law provisions thereof.

                                      -10-



         18. Survival of Representations, Warranties and Agreements. All
representations and warranties of the Company and the holder hereof contained
herein shall survive the Date of Grant, the exercise or conversion of this
Warrant (or any part hereof) or the termination or expiration of rights
hereunder. All agreements of the Company and the holder hereof contained herein
shall survive indefinitely until, by their respective terms, they are no longer
operative.

         19. Remedies. In case any one or more of the covenants and agreements
contained in this Warrant shall have been breached, the holders hereof (in the
case of a breach by the Company), or the Company (in the case of a breach by a
holder), may proceed to protect and enforce their or its rights either by suit
in equity and/or by action at law, including, but not limited to, an action for
damages as a result of any such breach and/or an action for specific performance
of any such covenant or agreement contained in this Warrant.

         20. No Impairment of Rights. The Company will not, by amendment of its
Charter or through any other means, avoid or seek to avoid the observance or
performance of any of the terms of this Warrant, but will at all times in good
faith assist in the carrying out of all such terms and in the taking of all such
action as may be necessary or appropriate in order to protect the rights of the
holder of this Warrant against impairment.

         21. Severability. The invalidity or unenforceability of any provision
of this Warrant in any jurisdiction shall not affect the validity or
enforceability of such provision in any other jurisdiction, or affect any other
provision of this Warrant, which shall remain in full force and effect.

         22. Recovery of Litigation Costs. If any legal action or other
proceeding is brought for the enforcement of this Warrant, or because of an
alleged dispute, breach, default, or misrepresentation in connection with any of
the provisions of this Warrant, the successful or prevailing party or parties
shall be entitled to recover reasonable attorneys' fees and other costs incurred
in that action or proceeding, in addition to any other relief to which it or
they may be entitled.

         23. Entire Agreement; Modification. This Warrant constitutes the entire
agreement between the parties pertaining to the subject matter contained in it
and supersedes all prior and contemporaneous agreements, representations, and
undertakings of the parties, whether oral or written, with respect to such
subject matter.

         24. Market Stand-Off Agreement. The holder of this Warrant hereby
agrees that, during the period of duration specified by the Company or an
underwriter of capital stock or other securities of the Company, following the
effective date of a registration statement of the Company filed under the Act,
it shall not, to the extent requested by the Company and such underwriter,
directly or indirectly sell, offer to sell, contract to sell (including, without
limitation, any short sale), grant any option to purchase or otherwise transfer
or dispose of (other than to donees who agree to be similarly bound) any
securities of the Company held by it at any time during such period except
capital stock included in such registration; provided, however, that:

             (a) all executive officers and directors of the Company and all
holders of one percent (1%) or greater of the Company's capital stock enter into
similar agreements; and

                                      -11-



             (b) such period shall not exceed one hundred eighty (180) days
beginning the day after the effective date of such registration statement.

In order to enforce the foregoing covenant, the Company may impose stop-transfer
instructions with respect to the stock of the holder of this Warrant until the
end of such period.

         The Company has caused this Warrant to be duly executed and delivered
as of the Date of Grant specified above.

                                        ADEZA BIOMEDICAL CORPORATION

                                        By /s/ EMORY V. ANDERSON
                                           ----------------------------

                                        Title President and CEO

                                        Address:  1240 Elko Drive
                                                  Sunnyvale, California 94089

                                      -12-



                                   EXHIBIT A-1

                               NOTICE OF EXERCISE

To: ADEZA BIOMEDICAL CORPORATION

         1.   The undersigned hereby:

              -        elects to purchase____shares of [Series 3 Preferred
                       Stock] [Common Stock] of ADEZA BIOMEDICAL CORPORATION
                       pursuant to the terms of the attached Warrant, and
                       tenders herewith payment of the purchase price of
                       such shares in full, or

              -        elects to exercise its net issuance rights pursuant
                       to Section 10.2 of the attached Warrant with respect
                       to____Shares of [Series 3 Preferred Stock] [Common
                       Stock].

         2.   Please issue a certificate or certificates representing_____shares
in the name of the undersigned or in such other name or names as are specified
below:

                    ________________________________________
                                     (Name)

                    ________________________________________

                    ________________________________________
                                    (Address)

         3. The undersigned represents that the aforesaid shares are being
acquired for the account of the undersigned for investment and not with a view
to, or for resale in connection with, the distribution thereof and that the
undersigned has no present intention of distributing or reselling such shares,
all except as in compliance with applicable securities laws.

                                        ________________________________________
                                                    (Signature)

____________
   (Date)

                                      -13-



                                   EXHIBIT A-2

                               NOTICE OF EXERCISE

To: ADEZA BIOMEDICAL CORPORATION (the "Company")

         1. Contingent upon and effective immediately prior to the closing (the
"Closing") of the Company's public offering contemplated by the Registration
Statement on Form S______, filed_______, 19__, the undersigned
hereby:

          -        elects to purchase_______shares of [Series 3
                   Preferred Stock] [Common Stock] of the Company (or such
                   lesser number of shares as may be sold on behalf of the
                   undersigned at the Closing) pursuant to the terms of the
                   attached Warrant, or

          -        elects to exercise its net issuance rights pursuant
                   to Section 10.2 of the attached Warrant with respect
                   to____Shares of [Series 3 Preferred Stock] [Common
                   Stock].

         2. Please deliver to the custodian for the selling shareholders a stock
certificate representing such_________shares.

         3. The undersigned has instructed the custodian for the selling
shareholders to deliver to the Company $____________or, if less, the net
proceeds due the undersigned from the sale of shares in the aforesaid public
offering. If such net proceeds are less than the purchase price for such shares,
the undersigned agrees to deliver the difference to the Company prior to the
Closing.

                                        ________________________________________
                                           (Signature)

__________________
     (Date)

                                      -14-



                                    EXHIBIT B

                                     CHARTER

                                      -15-