SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                    FORM 10-K

                [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)
              OF THE SECURITIES EXCHANGE ACT OF 1934 [FEE REQUIRED]
                   For the fiscal year ended December 31, 1995

          [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
                SECURITIES EXCHANGE ACT OF 1934 [NO FEE REQUIRED]

                         Commission file number 1-11394

                                  EDITEK, INC.
             (Exact name of Registrant as specified in its charter)

                Delaware                                        95-3863205
(State or other jurisdiction of                               (I.R.S. Employer
 incorporation or organization)                             Identification No.)

               1238 Anthony Road, Burlington, North Carolina 27215
               (Address of principal executive offices) (Zip Code)

       Registrant's telephone number, including area code: (910) 226-6311

               Securities registered pursuant to Section 12(b) of the Act:

                     Common Stock, par value $.15 per share
                                (Title of Class)

        Securities registered pursuant to Section 12(g) of the Act: None


Indicate by check mark whether the Registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  Registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. Yes X No __

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K (229.405 of this chapter) is not contained  herein,  and will
not be contained,  to the best of registrant's knowledge, in definitive proxy or
information  statements  incorporated by reference in Part III of this Form 10-K
or any amendment to this Form 10-K. [X]

The  aggregate  market value of Common Stock of the  Registrant,  $.15 par value
("Common  Stock"),  held by  non-affiliates  of the Registrant is  approximately
$22,068,566, as of March 26, 1996, based upon a price of $1.875 which price is 
equal to the closing price for the Common Stock on the American Stock Exchange.

The  number of shares of Common  Stock  outstanding  as of March 26,  1996,  was
13,193,838.

This document contains __ pages and the Exhibit Index appears at page __ hereof.





                                  EDITEK, INC.
                             FORM 10-K ANNUAL REPORT
                   FOR THE FISCAL YEAR ENDED DECEMBER 31, 1995

                                Table of Contents
ITEM NO.                                                                  
Part I

   1.    Business. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
   2.    Properties. . . . . . . . . . . . . . . . . . . . . . . . . . . .
   3.    Legal Proceedings . . . . . . . . . . . . . . . . . . . . .
   4.    Submission of Matters to a Vote of
          Security Holders . . . . . . . . . . . . . . . . . . . . . .

Part II

   5.    Market for the Registrant's Common Equity
          and Related Stockholder Matters. . . . . . . . . .
   6.    Selected Financial Data . . . . . . . . . . . . . . . . .
   7.    Management's Discussion and Analysis
          of Financial Condition and Results
          of Operations. . . . . . . . . . . . . . . . . . . . . . . .
   8.    Financial Statements and Supplementary
          Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
   9.    Changes in and Disagreements With
          Accountants on Accounting
          and Financial Disclosure . . . . . . . . . . . . . . .

Part III

   10.   Directors and Executive Officers
          of the Registrant. . . . . . . . . . . . . . . . . . . . . .
   11.   Executive Compensation. . . . . . . . . . . . . . . .
   12.   Security Ownership of Certain Beneficial
          Owners and Management. . . . . . . . . . . . . .
   13.   Certain Relationships and Related
          Transactions . . . . . . . . . . . . . . . . . . . . . . .

Part IV

   14.   Exhibits, Financial Statement Schedules
          and Reports on Form 8-K. . . . . . . . . . . . . .

Signatures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .







                                     PART I

ITEM 1.  BUSINESS.

         1.       General.

                  EDITEK,  Inc.,  a  Delaware  corporation,   was  organized  in
September,   1986  to  succeed  the  operations  of  a  predecessor   California
corporation.  EDITEK,  Inc. and its  subsidiaries are referred to herein as "the
Company".  The Company  currently  operates two  toxicology  laboratories  which
provide testing services for  identification of substances of abuse. The Company
also develops,  manufactures and markets on-site  diagnostic and screening tests
which are used to detect substances in humans, foodstuffs, animals, feed and the
environment.

                  The Company  entered the  laboratory  business on February 11,
1994 when it completed the acquisition of Princeton  Diagnostic  Laboratories of
America,  Inc.  ("PDLA")  which  is now a  wholly  owned  subsidiary.  PDLA  was
incorporated  in Delaware in December,  1986.  On December 22, 1986, it acquired
from Stauffer Chemical Company, a subsidiary of Cheesebrough-Pond's Inc., all of
the Common  Stock of  Psychiatric  Diagnostic  Laboratories  of  America,  Inc.,
through  which PDLA conducts most of its  operations.  On January 30, 1996,  the
Company  acquired  the assets and  certain  liabilities  of another  laboratory,
MEDTOX Laboratories, Inc. ("MEDTOX").

                  The combination of laboratory services and the Company's other
products  and  services  allows the Company to offer a full line of products and
services for the  substance  abuse  testing  marketplace,  including (1) on-site
tests  for  the  detection  of  substance  of  abuse  drugs   (EZ-SCREEN(R)  and
VERDICT(R));  (2) on-site disposable qualitative determination of alcohol 
intoxication; (3) Substance Abuse and Mental Health  Services Administration  
(SAMHSA), formerly NIDA, certified laboratory testing (screening and 
confirmation); (4) accessory items (gloves, specimen containers, permanent 
recording temperature strips); and (5) consultation. Sales of these substance 
abuse testing products and services accounted for approximately 73% of the 
revenues  of the Company for the year ended December 31, 1995.

                   In 1993  diAGnostix,  inc. was incorporated by the Company in
Delaware  as  a   wholly-owned   subsidiary  to  address  the  broadly   defined
environmental  testing  marketplace.  On  June  1,  1995  the  Company,  through
diAGnostix,  inc.,  acquired  Bioman  Products,  Inc. In addition to selling the
Company's  diagnostic  products for the  environmental  and agri/food  industry,
diAGnostix, inc. is currently sourcing additional products manufactured by other
companies  that could be sold through  diAGnostix,  inc. It is also  anticipated
that  the  first  products  having  civilian  applications  resulting  from  the
Company's  research  and  product  development  efforts  with the United  States
Department  of  Defense  will be  oriented  towards  the  environmental  testing
marketplace and sold through diAGnostix, inc. Sales of the products sold through
diAGnostix,  inc.  accounted for approximately 14% of the Company's  revenues in
the year ended December 31, 1995.



                  The Company also sells prepared and dehydrated  culture media,
animal blood products,  sera and plasma,  custom antisera,  and other biomedical
products  and  supplies,  which are either  produced by the Company or purchased
from other suppliers.  The Company also markets contract  manufacturing services
which utilize the same manufacturing equipment and processes used to manufacture
the on-site products.  The Company expects sales of these products and services,
which were first  introduced  in 1986,  to account for a smaller  portion of its
future revenues due to management's decision to focus primarily on the marketing
of its  laboratory  services and diagnostic  tests.  Sales of these products and
services  accounted for  approximately 5% of the revenues of the Company for the
year ended December 31, 1995.

                  The balance of the Company's  revenues are from work performed
for the U.S. Department of Defense including product sales as well as royalties,
fees and other income. This represented  approximately 8% of the revenues of the
Company for the year ended December 31, 1995.

                  Recent Developments.

                  On January  30,  1996,  the  Company  acquired  the assets and
certain  liabilities of MEDTOX.  MEDTOX was formed in 1984 and is located in St.
Paul, Minnesota. MEDTOX was founded in 1984 by Dr. Harry G. McCoy. Dr. McCoy saw
the need for a state-of-the-art,  full service,  toxicology reference laboratory
that  would  provide  timely,  accurate  analysis  for a wide range of drugs and
toxins.  From  its  inception,  MEDTOX  has  fulfilled  that  goal  by  offering
broad-based toxicology services, including 24 hour emergency service at no extra
cost to the client, therapeutic drug monitoring, medico-legal investigations and
other services.

                  MEDTOX rapidly gained a reputation for high quality and superb
customer service in the local Minnesota  medical market through the provision of
toxicology  laboratory  services  for local  hospitals,  physicians  and general
medical laboratories.  MEDTOX then began an expanded regional program as well as
national marketing which increased revenues and expanded the customer base.

                  In 1987, MEDTOX purchased its largest Minneapolis  competitor,
Metropolitan  Medical  Center  ("MMC"),  and gained  the  services  of Dr.  Gary
Hemphill,  one of the leading  scientists  and  laboratory  directors  at MEDTOX
today.  Dr.  Hemphill  and MMC also  gave  MEDTOX  a  foothold  in the  emerging
employment drug screening business.

                  With  the  creation  of  National  Institute  for  Drug  Abuse
("NIDA")  in 1988 to  oversee  mandated  drug  screening  for  safety  sensitive
employees, MEDTOX became one of the first ten laboratories in the country on the
original list of NIDA certified laboratories.  MEDTOX business then rapidly grew
in two major toxicology market segments:

   1. Forensic toxicology (substance abuse testing).
   2. Medical  toxicology - the  provision of reference  toxicology  testing the
     areas of therapeutic drug monitoring,  etc., for hospitals,  physicians and
     general  clinical   laboratories   lacking  the  sophisticated   toxicology
     capabilities of MEDTOX.



                  For the year ended  December  31, 1995 MEDTOX had net revenues
of  $20,219,000  with  net  income  of  $2,879,000.   See  Unaudited  Pro  Forma
Consolidated  Financial  Information  contained  herein.  In connection with the
acquisition  of MEDTOX,  the Company  determined  that it would be beneficial to
consolidate the laboratory  operations of PDLA into the laboratory operations of
MEDTOX. Also, the Company decided to down size certain administrative  positions
at both  PDLA  and  MEDTOX  in  order  to  eliminate  duplicate  functions.  The
consolidation  plan,  which  was  put  in  place  prior  to the  closing  of the
acquisition of MEDTOX, will be complete by early in the second quarter of 1996.

         2.       Principal Services, Products, and Markets.

                  General. The Company's principal sources of revenues come from
the sale of drugs of abuse laboratory  testing services and products including a
variety of on-site screening products.

                   A.  Drug  Abuse  Laboratory  Testing  Services.  The  primary
business  focus of the Company is the provision of laboratory  testing  services
for the  identification  of drugs of  abuse.  These  tests are  conducted  using
methodologies  such  as  enzyme  immunoassay,   radio  immunoassay,  gas  liquid
chromatography,  high pressure liquid chromatography and gas chromatography/mass
spectrometry.   The  Company  has  pioneered   security  and  chain  of  custody
procedures,  including sample bar coding,  to help maintain the integrity of the
specimens and the confidentiality of the test results.

                  The Company's  customers for abused substance  testing include
public  and  private  corporations.  Among  this  customer  base  are  Fortune
500 companies. In addition to public and private corporations,  abused substance
testing  is also  conducted  on  behalf  of  service  firms  such  as  financial
institutions, drug treatment counseling centers and hospitals.

                  B. Products.  The Company's test products,  which were adapted
from assay  technologies  previously  developed in the 1970's for human  medical
diagnostics, are easy to use, inexpensive,  on-site tests. The tests are capable
of rapidly  detecting  the presence of a number of  substances in human urine or
blood  samples,  foodstuffs,  animals,  feed  and the  environment  without  the
necessity of instruments or technical personnel.  The Company's diagnostic tests
and the  disposable  devices used in connection  therewith are marketed under 
the names EZ-SCREEN(R),  QUIK-CARD(R),  VERDICT(R), RECON(R) and EZ-QUANT(R),
which are registered trademarks of the Company. A QUIK-CARD together with the 
necessary reagents, comprise an EZ-SCREEN test. EZ-SCREEN tests were first 
introduced by the predecessor corporation of the Company in 1985. EZ-SCREEN 
and VERDICT tests are utilized in agricultural diagnostics (which includes  
mycotoxin  detection, drug  residue  surveillance,  feed  analysis,  and 
regulatory  compliance)  and clinical diagnostics (which includes drugs of 
abuse testing).  VERDICT and RECON are "self-performing",  one-step tests 
marketed,  respectively,  to the drugs of abuse and Department of Defense 
testing markets. The VERDICT and RECON tests were both introduced in 1993.
EZ-QUANT tests, first introduced in 1994 are microtiter, ELISA-based, 
quantitative assays utilized in agricultural diagnostics. 
 .




                  Clinical  Diagnostics.  The  EZ-SCREEN  tests are also used in
clinical diagnostics to detect the presence of certain drugs of abuse in humans.
The Company now has  received  clearance  from the Food and Drug  Administration
("FDA") for  EZ-SCREEN  tests for six of the most  commonly  abused  substances:
cannabinoids, cocaine, opiates, barbiturates, amphetamines, and PCP. The Company
markets  this  product  line,  both  domestically  and  internationally,  to law
enforcement  agencies,   industrial  companies  for  pre-employment   screening,
physicians' offices, hospitals,  clinics and drug abuse counseling and treatment
centers.

                  VERDICT tests are used to detect the presence of certain drugs
of abuse in humans.  The Company is now marketing the VERDICT  cocaine test, the
VERDICT  THC test,  and the VERDICT  opiates  test.  The  Company  has  received
clearance  from the FDA for its VERDICT  cocaine test and VERDICT  opiates test.
The VERDICT THC test is being  marketed for forensic  use only,  pending  510(K)
premarket clearance from the FDA.

                  Alcohol Abuse Detection. The Company distributes on-site tests
for the detection of alcohol with the EZ-SCREEN  Breath  Alcohol Test.  The test
consists of a small tube  containing  chemically  treated  crystals  that change
color in the presence of alcohol. The Company purchases these products through a
distribution agreement with WNCK, Inc.

                  Agridiagnostic Tests. The EZ-SCREEN and EZ-QUANT tests are 
used in agricultural diagnostics to detect, among other things, mycotoxins,  
which are hazardous substances produced by fungal growth. Mycotoxins frequently
contaminate corn, wheat, rye, barley,  peanuts, tree nuts, cottonseed,  milk,
rice, and livestock feeds. The EZ-SCREEN  agridiagnostic tests are marketed to 
regulatory  authorities  and  producers of foodstuffs  and feeds.

                  Conventional  Biodiagnostic Products. The Company manufactures
and/or  distributes a variety of products used by researchers,  clinical testing
laboratories,  government  agencies  and private  industry  for  veterinary  and
agricultural  testing  purposes.  These products include prepared and dehydrated
culture  media,  animal  blood  products,   sera  and  plasma,  custom  antisera
(consisting of polyclonal antibodies to a variety of antigens), immunodiagnostic
kits, species  identification plates and other biomedical products and supplies.
The Company produces laboratory diagnostic kits for detection of sulfa drugs and
other  antibiotics in livestock,  and distributes a variety of other  biomedical
products and supplies produced by other manufacturers.

                  3.       Marketing and Sales.

                  The  Company  believes  that the  combined  operations  of the
laboratory operations and the on-site test kits manufactured by the Company have
created  synergy in the  marketing  of  comprehensive,  on-site  and  laboratory
testing  programs  to a common  customer  base.  The Company is in a position to
offer a full line of products  and  services  for the  substance  abuse  testing
marketplace, including (1) on-site tests for the detection of substance of abuse
drugs  (EZ-SCREEN  and  VERDICT);   (2)  on-site  qualitative  and  quantitative
determination of alcohol intoxication (both disposable and electronic instrument
detection devices);  (3) SAMHSA certified laboratory testing (PDLA screening and
confirmation);  (4) accessory  items  (gloves,  specimen  containers,  permanent
recording  temperature  strips);  and (5) consultation.




                  diAGnostix,  Inc. The Company currently markets its 
EZ-SCREEN, EZ-QUANT, and other tests through diAGnostix, Inc. with an 
internal sales and marketing department as well as through various distribution 
agreements with third party distributors.  The Company has current distribution
arrangements throughout Europe, Japan and other countries worldwide.  Customers
for products sold through diAGnostix include livestock producers, food 
processors,  veterinarians,  and government agencies.

                  Other.  The Company also provides  Conventional  Biodiagnostic
Products.   Customers  for  Conventional   Biodiagnostic   Products  consist  of
government agencies,  testing laboratories,  manufacturers of medical diagnostic
products, and researchers.

                  Major Customers. Sales to the United States government and its
agencies,  primarily  the United  States  Department  of  Agriculture  ("USDA"),
amounted to  approximately  4% of the Company's  total revenues during 1995. The
majority of these sales are through two separate  multi-year  contracts with the
United States  Department of  Agriculture.  One contract  expires  September 30,
1996, and the other expires September 30, 1999. Both these contracts are subject
to annual renewals by the USDA.

                  Sales to foreign customers,  primarily distributors,  amounted
to  approximately 8% of the Company's total revenues during 1995. No one foreign
customer represented more than 5% of the Company's total revenues.

         4.       New Products.

                  During 1995 the primary  research and  development  efforts of
the Company focused on the development of tests to extend the product  offerings
in each of the immunoassay product lines produced by the Company.  These product
lines  consist  of  the  VERDICT/RECON  "self-performing"  immunochromatographic
assays,  the  EZ-SCREEN  membrane-based  enzyme  immunoassays,  and the EZ-QUANT
microtiter immunoassays.

                  VERDICT  Tests for Drugs of Abuse - During 1995  research  and
development  efforts were  directed to continued  support and  refinement of the
currently  marketed  VERDICT  one-step  tests for the detection of cocaine,  THC
(marijuana), and opiate metabolites and to the development of additional VERDICT
tests for the detection of phencyclidine  (PCP),  amphetamines and barbiturates.
Clinical evaluation of the VERDICT PCP test was completed in December,  1995 and
the product was released for sale for forensic use in February,  1996.  Clinical
evaluation of the VERDICT  Amphetamines and VERDICT  Barbiturates  tests will be
conducted  in early  1996 with a planned  product  release  for sale  during the
second  quarter,  1996.  Additional  efforts  in 1996  will be  directed  toward
development of VERDICT tests for benzodiazepines and methadone and to the design
of a test device  which would permit  




simultaneous testing of a sample for five different drugs of abuse following the
addition of a single sample.

                  RECON  Tests  for  Agents of  Biological  Origin - In 1991 the
Company successfully  completed a "proof of principle" study under contract with
the U.S.  Department  of Defense (DOD) to develop  rapid,  on-site tests for the
detection of certain biological materials.  Since September 1991 the Company has
had an ongoing contract to continue this development  program. The initial phase
of the ongoing  contract led to  development  of  EZ-SCREEN  tests for 6 agents,
Botulinum  Toxins A and B, B.  anthracis,  Staphylococcal  Enterotoxin  B, Ricin
Toxin,  Spore  Simulant and Botulinum  Toxin E. Currently the contract calls for
the  development of RECON  one-step  tests for nine agents of biological  origin
using reagents supplied by the U.S. Government.  The contract also calls for the
supply of a limited  number of each of these RECON tests to agencies  within the
DOD for evaluation  purposes.  In December 1995  production of the last of three
trial  production lots of tests for four of the agents began.  Shipment of these
four tests for Ricin Toxin,  Plague F1,  Staphylococcal  Enterotoxin B and Spore
Simulant  were  completed  during the first  quarter 1996 as was delivery of the
first lot of tests for one additional agent.  Additional efforts in 1996 will be
directed toward completing  development of tests for three additional agents and
toward  production of trial lots of the five remaining agents. As of December
31, 1995 the total value of the  contract  was  $1,177,000  and a total of 
$941,000  had been billed under the contract to date.

                  EZ-SCREEN  Tests for Drugs of Abuse - During  1995 the primary
EZ-SCREEN  research and  development  effort was directed toward the development
and clinical  evaluation  of the  EZ-SCREEN  PROFILE  drugs of abuse test.  This
product,   released  for  sale  for  forensic  use  in  February,  1996  permits
simultaneous  testing  of a  single  urine  sample  for THC,  cocaine,  opiates,
amphetamines  and PCP. During 1996, the EZ-SCREEN  PROFILE product will be fully
transitioned to  manufacturing,  development  work on EZ-SCREEN  Benzodiazepines
will be  completed  and  development  of an  EZ-SCREEN  Methadone  test  will be
initiated.

                  EZ-QUANT Tests for  Mycotoxins  and  Antibiotic  Residues - In
1995, the Company's  research and development group completed the development of
an EZ-QUANT test for determining the  concentration of  deoxynavalenol  (DON) in
various food products.  The EZ-QUANT DON test, which utilizes  reagents provided
to the Company under a sole distribution  agreement with Agriculture Canada, was
released  for sale in  September  1995.  Also in 1995 work was  initiated on two
additional EZ-QUANT products. The EZ-QUANT  Chloramphenicol test was released in
February 1996 and the EZ-QUANT  Ochratoxin  test will be released in 1996.
Additional effort in 1996 will be directed towards  transitioning  production of
the EZ-QUANT products to manufacturing and pursuing Association of Official 
Analytical   Chemists  (AOAC)   Research   Institute certification of the 
EZ-QUANT Aflatoxin product.

                  Biosensors  - In  March,  1995  the  Company  entered  into  a
Research Collaboration Agreement with Battelle Memorial Institute to explore the
commercial  feasibility of utilizing the Company's  immunoassay  reagents with a
novel,   state-of-the-art  biosensor  instrument  developed 



by Battelle under contract with the  Department of Defense.  It was  anticipated
that if the studies proved  successful,  the Company would continue working with
Battelle  toward the  creation of products  for  commercial  application  of the
biosensor  system,  initially  for food  safety  testing  purposes.  At year end
studies had been completed which demonstrated detection of low levels of labeled
aflatoxin B1 conjugate with good signal to noise ratio. Studies are now underway
to determine the  performance  and  sensitivity of the biosensor  system for the
detection of aflatoxin in a corn matrix. Upon completion of these studies,  data
will be analyzed and a decision made relative to potential follow-on activity.

                  Other Tests - The Company is assessing on a preliminary basis,
the market  opportunity  for and  feasibility  of  developing  other  EZ-SCREEN,
EZ-QUANT and one-step tests for the detection of other mycotoxins,  antibiotics,
drugs of abuse and other  conditions  found in humans or animals.  Opportunities
for  development  of assays  using other  technologies  are also  assessed on an
ongoing basis.

         5.       Research and Development.

                  The  markets  for  agridiagnostic   and  clinical   diagnostic
products are highly competitive, and innovations and technological changes occur
frequently.  For these  reasons,  the Company has devoted  substantial  funds to
research and  development of its immunoassay  products.  During the fiscal years
ended  December  31,  1995,  1994 and 1993,  the  Company  incurred  expenses of
$920,000, $729,000, and $825,000 respectively,  for research and development. In
1995,  $201,000,  of the expenses  incurred for  research and  development  were
reimbursed by outside parties or involved  charges for which outside parties had
reimbursement  commitments.  As of December  31, 1995,  the Company  employed 14
people in research and development, 6 of whom hold Ph.D.'s.

         6.       Raw Materials.

                  The raw materials  required by the  laboratory  for urine drug
testing  consist  primarily  of two  types:  specimen  collection  supplies  and
reagents for laboratory  analysis.  The collection supplies include Drug Testing
Custody and Control Forms that identify the specimen and the client,  as well as
document  the  chain-of-custody.  Collection  supplies  also consist of specimen
bottles and shipping boxes.  Reagents for drug testing are primarily immunoassay
screening  products and various  chemicals used for  confirmation  testing.  The
Company believes all of these materials are available at competitive prices from
other suppliers.

                  The primary raw materials  required for the  immunoassay-based
test kits  produced by the Company  consist of  antibodies,  antigens  and other
reagents,  plastic injection-molded devices, glass fiber,  nitrocellulose filter
materials,  and packaging  materials.  The Company maintains an inventory of raw
materials  which,  to date,  has been  acquired  primarily  from third  parties.
Currently,  most raw materials are available from several  sources.  The Company
possesses  the  technical  capability  to  produce  its own  antibodies  and has
initiated  production of antibodies for certain tests.  However,  if the Company
were to change its source of supply for 





raw  materials  used  in  a  specific  test,  additional  development,  and  the
accompanying  costs,  may be  required  to adapt the  alternate  material to the
specific diagnostic test.

         7.    Patents, Trademarks, Licensing and Other Proprietary Information.

                  The Company holds nine issued United States patents,  eight of
which  generally  form the basis for the  EZ-SCREEN  and one-step  technologies.
Additionally,  the Company has one patent which  relates to methods of utilizing
whole blood as a sample  medium on its  immunoassay  devices.  The Company  also
holds various patents in several foreign  countries.  The Company also holds two
United  States  patents  which  it  acquired  in  the   acquisition  of  Granite
Technological Enterprises, Inc. in 1986.

                  Of the eight U.S. patents mentioned above which generally form
the basis for the EZ-SCREEN and one-step technologies,  one expires in 2000, one
expires in 2004,  five expire in 2007, and one expires in 2010. The patent which
relates to the methods of utilizing  whole blood as a sample  medium  expires in
2012.

                  There can be no  guarantee  that there will not be a challenge
to the  validity of the patents.  In the event of such a challenge,  the Company
might be required to spend  significant  funds to defend its patents,  and there
can be no assurance that the Company would be successful in any such action.

                  The  Company  holds  twelve   registered  trade  names  and/or
trademarks  in reference to its products and  corporate  names.  The trade names
and/or  trademarks  of the Company  range in duration  from 10 years to 20 years
with  expiration  dates ranging from 2001 to 2008.  Applications  have also been
made for additional trade names.

                  The Company believes that the basic technologies  requisite to
the  production of antibodies  are in the public domain and are not  patentable.
The Company intends to rely upon trade secret protection of certain  proprietary
information,  rather than patents,  where it believes disclosure could cause the
Company to be vulnerable to  competitors  who could  successfully  replicate the
Company's production and manufacturing techniques and processes.

         8.       Seasonality.

                  The Company  believes that the laboratory  testing business is
subject to  seasonal  fluctuations  in  pre-employment  screening  which has low
points in August and  December  annually.  The  Company  does not  believe  that
seasonality is a significant  factor in sales of its on-site  immunoassay tests.
However,  the  Company  believes  that  sales of  certain  of its  tests for the
agricultural  markets such as its  EZ-SCREEN:AFLATOXIN  test  coincide  with the
harvesting of crops meant for human and animal consumption.

         9.       Backlog.



                  At December 31, 1995, the Company did not have any significant
backlog and normally does not have any significant backlog. The Company does not
believe that recorded sales backlog is a significant factor in its business.

         10.      Competition.

                  Laboratory Services. Competition in the area of drugs of abuse
testing is intense.  Competitors  and  potential  competitors  include  forensic
testing units of large clinical laboratories, such as Laboratory Corporation
of America Holdings, Corning/Metpath Laboratories and SmithKline Laboratories, 
Inc. and other independent laboratories, other specialized laboratories, and
in-house testing facilities maintained by hospitals.

                  Competitive factors include reliability and accuracy of tests,
price structure, service,  transportation collection networks and the ability to
establish  relationships  with  hospitals,  physicians,  and users of drug abuse
testing programs. It should be recognized, however, that many of the competitors
and  potential  competitors  have  substantially  greater  financial  and  other
resources than the Company.

                  The industry in which the Company competes is characterized by
service issues including turn-around time of reporting results, price, the 
quality and reliability of results, and an absence of patent or other 
proprietary protection. In addition,  since tests performed by the Company are 
not protected by patents or other proprietary rights, any of these tests could 
be performed by competitors. However, there are proprietary assay protocols for
the more specialized testing that are unique to the company.

                  Some specific segments of the laboratory testing business are 
price competitive with low  margins. Other  segments,  which  place a premium on
quality,  constitute  a large part of the  business of MEDTOX,  where,  to date,
quality service has been a more important  competitive  factor than price.  This
has allowed MEDTOX to generate positive gross margins and operating income.  The
Company's ability to successfully  compete in the future and maintain it margins
will be based on its  ability to  maintain  its  quality  and  customer  service
strength while maintaining efficiencies and low cost operations. There can be no
assurance  that price  competitiveness  will not  increase  in  importance  as a
competitive factor in the business of MEDTOX.

                  Immunoassay  Tests.  The diagnostics  market has become highly
competitive with respect to the price,  quality and ease of use of various tests
and is characterized by rapid technological and regulatory changes.  The Company
has designed its on-site tests as inexpensive, on-site tests for use by 
unskilled personnel,  and has not  endeavored to compete with laboratory-based 
systems.  Numerous large  companies with greater  research and development,   
marketing,   financial,  and  other capabilitied, as well as government-funded
institutions  and  smaller  research  firms,  are  engaged in research, 
development and marketing of diagnostic assays for application in the areas
for which the Company produces its products.



                  The Company has experienced increased competition with respect
to its immunoassay tests from systems and products developed by others,  many of
whom compete solely on price. As the number of firms marketing diagnostic tests
has grown, the Company has experienced increased price competition.  A further 
increase in competition  may have a material adverse effect on the business and
future financial prospects of the Company.

         11.      Government Regulations.

                  The  products  and  services of the Company are subject to the
regulations of a number of governmental agencies as listed below. It is believed
that the Company is currently in compliance with all regulatory authorities. The
Company cannot predict whether future changes in governmental  regulations might
significantly  increase  compliance  costs or adversely  affect the time or cost
required to develop and  introduce new  products.  In addition,  products of the
Company are or may become subject to foreign regulations.

                           1. United States Food and Drug Administration  (FDA).
Certain  tests for human diagnostic purposes  must be cleared by the FDA prior 
to their marketing for in vitro  diagnostic use in the United States.  The
FDA regulated products produced by the Company are in vitro diagnostic  products
subject  to  FDA  clearance  through  the  510(k)  process  which  requires  the
submission of information and data to the FDA that  demonstrates that the device
to be marketed is substantially  equivalent to a currently marketed device. This
data is generated by performing  clinical studies comparing the results obtained
using the  Company's  device to those  obtained  using an existing test product.
Although no maximum statutory  response time has been set for review of a 510(k)
submission,  as a matter of policy the FDA has  attempted to complete  review of
510(k)  submissions  within 90 days.  To date,  the Company has received  510(k)
clearance  for 10 different  products and the average time for  clearance was 58
days with a maximum  of 141 days and a minimum of 20 days.  Products  subject to
510(k) regulations may not be marketed for in vitro diagnostic use until the FDA
issues a letter stating that a finding of substantial equivalence has been made.

                           As  a  registered   manufacturer   of  FDA  regulated
products,  the Company is subject to a variety of FDA regulations  including the
Good Manufacturing Practices (GMP) regulations which define the conditions under
which FDA regulated products are to be produced.  These regulations are enforced
by FDA and failure to comply with GMP or other FDA regulations can result in the
delay of premarket product reviews,  fines, civil penalties,  recall,  seizures,
injunctions and criminal prosecution.

                           2. Health Care Financing  Administration  (HCFA). The
Clinical Laboratory  Improvement Act (CLIA) introduced in 1992 requires that all
in vitro diagnostic products be categorized as to level of complexity. A request
for CLIA  categorization of any new clinical laboratory test system must be made
simultaneously  with FDA 510(k) submission.  The EZ-SCREEN and VERDICT drugs of
abuse tests currently marketed by EDITEK have been categorized as moderately 
complex. The complexity  category to which a clinical laboratory test system 
is assigned may limit the number of laboratories qualified to use the test 
system thus impacting product sales.



                           3. United States  Department of  Agriculture  (USDA).
The  Company's  animal  facilities  are  subject to and comply  with  applicable
regulations  of the USDA.  The  livestock  related  products  of the Company may
become  subject to state  regulation  but the Company  does not  anticipate  any
difficulties in complying with these regulations, if enacted.

                           4. United States  Department of Defense  (DOD).  With
reclassification  of the Company's  contract with the DOD from  UNCLASSIFIED  to
SECRET, it has been necessary to establish the appropriate  security  procedures
and  facilities,  including  designation of a Facility  Security  Officer who is
responsible for overseeing the security  system,  including  conduct of periodic
security audits by appropriate  defense agencies.  Additionally,  the Company is
now  subject to  periodic  audits of its  accounting  systems and records by the
Defense Audit Agency.

                           5. Drug Enforcement Administration (DEA). The primary
business of the Company involves either testing for drugs of abuse or developing
test kits for the detection of drugs/drug  metabolites in urine. PDLA and MEDTOX
laboratories  are  registered  with the DEA to conduct  chemical  analyses  with
controlled  substances.  The  EDITEK  facility  is  registered  by  the  DEA  to
manufacture and distribute  controlled  substances and to conduct  research with
controlled  substances.  Maintenance  of these  registrations  requires that the
Company comply with applicable DEA regulations.

                           6.  Substance   Abuse  and  Mental  Health   Services
Administration  (SAMHSA).  Both PDLA and MEDTOX  laboratories  are  certified by
SAMHSA,  PDLA since 1989 and MEDTOX since 1988.  SAMHSA  certifies  laboratories
meeting  strict  standards  under Subpart C of Mandatory  Guidelines for Federal
Workplace Drug Testing Programs. Continued certification is accomplished through
periodic inspection by SAMHSA to assure compliance with applicable regulations.

                           7. Additional  Laboratory  Regulations.  The PDLA and
MEDTOX  laboratories  and certain of the  laboratory  personnel  are licensed or
otherwise regulated by certain federal agencies, states, and localities in which
PDLA and MEDTOX conduct business.  Federal, state and local laws and regulations
require PDLA and MEDTOX,  among other things,  to meet  standards  governing the
qualifications of laboratory owners and personnel, as well as the maintenance of
proper  records,  facilities,  equipment,  test  materials,  and quality control
programs.  In  addition,  both  laboratories  are  subject  to a number of other
federal,   state,  and  local  requirements  which  provide  for  inspection  of
laboratory  facilities  and  participation  in proficiency  testing,  as well as
govern the transportation, packaging, and labeling of specimens tested by either
laboratory.   The   laboratories  are  also  subject  to  laws  and  regulations
prohibiting  the  unlawful  rebate  of fees and  limiting  the  manner  in which
business may be solicited.
                           Both laboratories receive and use small quantities of
hazardous  chemicals  and  radioactive  materials  in their  operations  and are
licensed to handle and dispose of such  chemicals  and  materials.  Any business
handling or disposing of hazardous and radioactive waste is subject to potential
liabilities under certain of these laws.





         12.      Product Liability.

                  Manufacturing  and marketing of products by the Company entail
a risk of product liability claims.  The exposure to product liability claims in
the past was  mitigated to some extent by the fact that the  Company's  products
were  principally  directed  toward food  processors (as  contrasted  with human
diagnostics)  and most of its Conventional  Biodiagnostic  Products were used as
components in research,  testing or manufacturing by the purchaser and conformed
to the purchaser's  specifications.  However, a greater portion of the Company's
current  revenues  result  from  sales  of  human  diagnostic   tests,   thereby
potentially increasing exposure to product liability claims. On August 13, 1993,
the Company procured  insurance  coverage against the risk of product  liability
arising out of events after such date,  but such insurance does not cover claims
made  after  that  date  based on  events  that  occurred  prior  to that  date.
Consequently, for uncovered claims, the Company could be required to pay any and
all costs  associated with any product  liability claims brought against it, the
cost of defense whatever the outcome of the action,  and possible  settlement or
damages if a court rendered a judgment in favor of any plaintiff  asserting such
a claim against the Company.  Damages may include  punitive  damages,  which may
substantially  exceed actual  damages.  The obligation to pay such damages could
have a material adverse effect on the Company and exceed its ability to pay such
damages. No product liability claims are pending.

                  The  Company's   laboratory  testing  services  are  primarily
diagnostic and expose the Company to the risk of liability claims. The Company's
laboratories  have  maintained  continuous  Professional  and General  Liability
insurance since 1985. To date, the Company has not had any  substantial  product
liability and no material professional service claims are currently pending.

         13.      Employees.

                  As of  December  31,  1995,  the  Company  had  106  full-time
employees  compared to 100  full-time  employees as of December 31, 1995. Of the
106 full-time employees,  39 were in laboratory  operations and systems, 18 were
involved  in  research,  testing,  and  product  development  activities,  20 in
production and distribution, 14 in sales and marketing, and 15 in administrative
and clerical functions. Additionally, 8 of its personnel hold Ph.D. degrees.

                  As of January 30, 1996, MEDTOX had 247 employees, of which 199
were involved in laboratory operations, 18 were involved in sales and marketing,
5  were  involved  in  research  and   development   and  25  were  involved  in
administrative  and clerical  functions.  Additionally,  6 of its personnel hold
Ph.D. degrees.

                  The  consolidation  of the laboratory  operations from PDLA in
New  Jersey  into  the  laboratory  operations  of  MEDTOX  will  result  in the
elimination of 35 positions in New Jersey and the addition of certain of the 
some positions in Minnesota.



                  The  Company's  employees  are not  covered by any  collective
bargaining  agreements,  and the Company has not  experienced any work stoppages
and the Company considers its relations with its employees to be good.

                  14.      MEDTOX Acquisition and Capital Structure

                  The Company has undergone a significant  change as a result of
the  acquisition of MEDTOX and the associated  financing.  The following  points
represent  certain  potential risk factors  associated  with the acquisition and
financing.

                  1. Dependence on Sales of Equity. As of December 31, 1995, the
Company had not achieved a positive cash flow from operations.  Accordingly, the
Company relies on available credit arrangements, outside funding of research and
development  and continued  sales of its equity  securities  to fund  operations
until a  positive  cash flow can be  achieved.  From  January  1,  1991  through
December  31, 1995,  the Company  raised  approximately  $12 million from equity
financing  and issued  6,058,699  shares of the  Company's  Common  Stock for an
average price of $1.98 per share,  all of which were issued at a discount to the
market value of the Company's  Common Stock. In order to finance the acquisition
of MEDTOX, pay applicable costs and expenses and to provide working capital, the
Company raised  approximately  $20 million from the sale of the Preferred  Stock
and Common Stock. This amount and the amount borrowed,  as described below, have
allowed  the  Company to  consummate  the  MEDTOX  acquisition  and the  Company
believes  should  provide  enough  working  capital to help the Company  achieve
positive  cash flow.  If the Company is unable to achieve a positive  cash flow,
additional financing will be required. There can be no assurance that additional
financing  can be obtained or if  obtained,  that the terms will be favorable to
the Company.

                  2. Debt Service; Debt Seniority;  No Dividends. To finance the
acquisition  of MEDTOX and to provide  working  capital the Company  borrowed $5
million in January, 1996. The debt financing consists of two term loans totaling
$4 million and up to $7 million in the form of a revolving  line of credit based
on the receivables of the Company (the "Loan  Agreement").  The amount of credit
available to the Company  varies with the accounts  receivable and the inventory
of the Company.  On January 30, 1996, the receivables and inventory amounts made
$2.9  million  of the  credit  facility  available,  of which the total is still
available  at March 26, 1996.  There can be no  assurance  that the Company will
have sufficient  revenues to service  payments of principal and interest on this
indebtedness. Failure to service this indebtedness would have a material adverse
effect on the  Company.  The  indebtedness  of the Company will be senior to the
Series A  Preferred  Stock and shares of Common  Stock upon  liquidation  of the
Company.   Interest   payments  on  the  indebtedness  may  cause  there  to  be
insufficient  cash to pay any  dividends.  In addition,  the loan amount and the
line of credit agreement  contain  covenants that restrict the Company's ability
to pay  dividends  even if the  Company  has cash  available  from  which to pay
dividends.

                  3. Unexpected Effects of Merger(s).  The Company completed the
acquisition of the MEDTOX assets on January 30, 1996 (the "Closing  Date").  The
Company also acquired the assets and operations of Bioman Products, Inc. on June
1, 1995. In February  1994,  the  Company  acquired  Princeton  Diagnostic  
Laboratories  of America, Inc. ("PDLA"). The Company  anticipates that




certain  synergism will arise between the Company and Bioman, PDLA and MEDTOX.
However, there can be no assurance that any synergism will arise from the 
recent acquisitions. The efforts required to integrate the business of the 
Company with other operations may have a material adverse effect on the
operations of either the Company or the acquired company(s).

                  4.  Adverse  Effect  on Market  Price of Sales of the  Company
Stock. A substantial  number of shares of capital stock of the Company have been
issued in transactions  that are exempt from  registration  under the Securities
Act of 1933, as amended,  either in private placements or pursuant to 
Regulation S.

                  On January 30, 1996 and February 2, 1996, the Company sold 303
shares  of  Series  A  Preferred  Stock  utilizing  the  exemption  afforded  by
Regulation  S of the  Commission  (the  "Offshore  Offering"),  which shares are
convertible  into a minimum  of  5,459,459  shares  of  Common  Stock and may be
convertible  into more shares of Common  Stock if the market price of the Common
Stock of the Company is less than $3.70 per share on the conversion dates. As of
March 26,  1996,  the market  price of the  Common Stock was $1.875 per share at
which price the 303 shares of Series A Preferred Stock would be convertible into
10,744,681  shares  of  Common  Stock,  based on a conversion price of $1.41 per
share or a 25% discount to the market price on March 26, 1996.

                  Regulation  S  provides  generally  that  offers or sales that
occur outside the United States and in compliance with the requirements  thereof
are not subject to the registration  requirements of the Act. Subject to certain
restrictions  and conditions  set forth  therein,  Regulation S is available for
offers and sales to investors that are not U.S. persons. Such offshore investors
who  purchase the shares of Series A Preferred  Stock in the  Offshore  Offering
pursuant to Regulation S are not permitted to transfer such shares or Conversion
Shares to a U.S.  Person  (defined  generally  as a resident  of the U.S.  or an
entity  organized  under  the laws of the U.S.) for a period of at least 40 days
after  February 2, 1996, the closing of the Offshore  Offering (the  "Restricted
Period"). Resales to buyers who are not U.S. persons are permitted at any time.

                  After the expiration of the Restricted  Period,  investors who
purchased  shares of Series A Preferred Stock in the Offshore  Offering may sell
such  shares  or  Conversion  Shares in the U.S.,  but only if such  shares  are
registered  or  an  exemption  from  registration  is  available.   Accordingly,
beginning on March 30, 1996 (the first day any investor  will be able to convert
shares of Series A Preferred  Stock into shares of Common Stock),  to the extent
that any offshore  investors have  converted  their shares of Series A Preferred
Stock into Common Stock, such offshore  investors will also be able to sell such
Common  Stock in the U.S.  if the  shares  are  registered  or an  exemption  is
available.

                  The Company does not expect to file a  registration  statement
with  respect to shares  sold  pursuant to  Regulation  S.  Therefore,  sales of
Conversion Shares for such offshore investors must be made in compliance with an
exemption from  registration.  The  agreements  between the Company and offshore
investors provide that the stock certificates for the 





Conversion Shares will not contain restrictive securities legends. Consequently,
if the Company complies with these agreements, the Company would not be able  to
prevent illegal resales of Series A Preferred Stock or Conversion Shares by 
offshore investors and each offshore investor will make its own determination 
whether such sales qualify for exemptions from registration. On  March 27, 1996,
the Company determined it would place legends on the certificates of shares of
Common  Stock to  assure that all  resales of securities are made in  compliance
with applicable securities laws. The Company believes such legends will not
prevent legitimate trading of its stock. A number of holders of Series A 
Preferred Stock have threatened litigation over the Company's decision. The 
Company and its Preferred shareholders have commenced discussions through the
placement agent for the Preferred offering about ways to address the concerns
of the Company without unduely delaying stock transfers that are in compliance
with securities laws. There can be no assurance, however, that such discussions
will result in an acceptable agreement between the Company and the holders of
its Series A Preferred Stock.

                  In  connection  with the  acquisition  of MEDTOX,  the Company
issued  2,517,306  to the former  shareholders  of MEDTOX and sold 103 shares of
Series A Preferred stock, all pursuant to Regulation D. The shares issued to the
former  shareholders of MEDTOX and the Common Stock issuable upon the conversion
of the 103 shares of Series A Preferred  Stock were  included on a  Registration
Statement  on Form S-3 which was filed on  February  9, 1996.  The 103 shares of
Series A Preferred  Stock would be convertible  into 3,652,482  shares of Common
Stock based on a  conversion  price of $1.41 per share or a 25%  discount to the
market price on March 26, 1996.

                  If  substantial  sales of the  Company's  Common  Stock occur,
whether by the investors in the Offshore Offering or by U.S.  investors pursuant
to the  Registration  Statement or  otherwise,  such sales could have a material
adverse effect on the market price of the Company's Common Stock.

                  5. Adverse Effect of Price Protection  Provisions.  The number
of  shares of  Common  Stock  issuable  upon  conversion  of a share of Series A
Preferred Stock will equal the number derived by dividing (i) the purchase price
of the Series A  Preferred  Stock  ($50,000  per share) by (ii) the lower of (x)
$2.775 or (y) 75% of the Market  Price of the Common Stock on the day the shares
of Series A Preferred  Stock are converted into Common Stock.  "Market Price" is
defined for this purpose as the daily  average of the closing bid prices  quoted
on the American  Stock  Exchange or other  exchange on which the Common Stock is
traded for the five trading days  immediately  preceding the date the shares are
converted.  Accordingly,  a minimum  of  7,333,333  shares  of Common  Stock are
issuable upon  conversion of the 407 shares of Series A Preferred  Stock sold in
both the U.S.  Offering  and the  Offshore  Offering,  but the actual  number of
shares of Common Stock issuable upon  conversion of the Series A Preferred Stock
will not be known until the time of issuance of the shares of Common  Stock upon
conversion.  As  of  March 26, 1996, the market price of  the  Common  Stock was
$1.875 per share at which price the 407 shares of Series A Preferred Stock would
be  convertible  into  14,432,624  shares of Common Stock, based on a conversion
price of $1.41 per share or a 25% discount to the market price on 
March 26, 1996.

                  The MEDTOX Asset  Purchase  Agreement  provides that, if after
the Closing Date the market  value of the Common  Stock of the Company  declines
below $1.986 per share during four specified  periods (the "Repricing  Periods")
following  press  releases by the  Company,  the Company  will issue  additional
shares of Common  Stock  ("Additional  Shares")  to  shareholders  of MEDTOX who
retain their shares of Common Stock through four specified dates (the "Repricing
Dates") to compensate the MEDTOX shareholders for decreases after the closing of
the MEDTOX  acquisition  in the market  price of the Common Stock of the Company
below $1.986 per share.  The Repricing Dates are the fifth trading day following
the  date  the  Registrant  issues  press  releases   announcing  its  financial
performance for the fiscal 




quarters ending on March 31, 1996, September 30, 1996 and September 30, 1997 and
the fiscal year ending on December  31, 1996 and the  Repricing  Periods are the
dates  between  the  dates  of the  press  releases  and  the  Repricing  Dates.
Accordingly,  the  number  of  Additional  Shares  issuable  in  the  future  in
connection  with the MEDTOX  acquisition  cannot be  determined at this time and
will depend upon changes in the market price of the Common Stock, as well as the
extent to which  MEDTOX  shareholders  retain the  MEDTOX  shares on each of the
Repricing Dates.

                  The  price protection  provisions  of the  Series A  Preferred
Stock  and the  MEDTOX  shareholders could  result in the Company being required
to  issue more  shares of Common  Stock than the Company is authorized to issue.
The Company's Certificate  of Incorporation  currently  authorizes the  issuance
of 30,000,000 million  shares of  Common Stock, of which  13,193,838 shares  are
currently issued and outstanding.  If all 407 outstanding shares of the Series A
Preferred  Stock were to be  converted at a 25% discount from the $1.875  market
price  of the  Company's Common Stock  on March 26, 1996,  14,471,111  shares of
Common Stock would be issuable upon conversion of the Series A  Preferred  Stock
and  only  2,335,051  shares  of  Common  Stock  would  be  available for future
issuances. 1,736,133 shares of Common Stock are issuable pursuant to outstanding
stock  options,  stock purchase plans and warrants. The Company's Certificate of
Incorporation  also  authorizes  the issuance of 1,000,000  shares of  Preferred
Stock  for which  the Board  of  Directors has the power to designate the rights
and  preferences,  of  which only 407 shares  are issued  and  outstanding.  The
Company  intends to  hold a  shareholders  meeting to  amend the Certificate  of
Incorporation  of  the Company  to increase the number of  authorized  shares of
Common Stock  of the Company,  which  additional  shares would  be  available to
satisfy the price  protection provisions of the Series A Preferred Stock and the
MEDTOX shareholders and for other corporate purposes.

                  The price  protection  provisions  of the  Series A  Preferred
Stock are  transferred  upon any transfer of the Series A Preferred  Stock,  but
terminate upon conversion of the Series A Preferred  Stock. The price protection
afforded the MEDTOX  shareholders  terminates  upon transfer of the Common Stock
issued to MEDTOX shareholders.

                  Other  shareholders  of the  Company  do not  have  the  price
protection  afforded  holders  of  Series  A  Preferred  Stock  and  the  MEDTOX
shareholders.  Accordingly,  if the  market  price  of the  Common  Stock of the
Company  declines,  the interests in the Company's  other  shareholders  will be
diluted  by the  price  protection  provisions  afforded  holders  of  Series  A
Preferred  Stock and the  MEDTOX  shareholders.  Substantial  sales of shares of
Common  Stock by the MEDTOX  shareholders  or  purchasers  of Series A Preferred
Stock or other  shareholders  may have a material  adverse  effect on the market
price of the Common  Stock of the  Company,  which would  increase the number of
Additional Shares issuable to MEDTOX shareholders on the Repricing Dates and the
number of shares  of Common  Stock  issuable  upon  conversion  of the  Series A
Preferred Stock.


ITEM 2.  PROPERTIES.

                  The Company leases approximately 33,000 square feet in 
Burlington, North Carolina, where it maintains its executive offices, research
and development laboratories, production operations, and warehouse. The total
rent paid by the Company for this site during the fiscal year ended December 31,
1995 was approximately $119,000. These facilities are currently leased from Dr.
Samuel C. Powell, a member of the Board of Directors of the Company, at a
rental of approximately $10,000 per month, plus a pro rata share of utilities 
and certain other expenses. In June 1989, the Company executed a lease agreement
with Dr. Powell for a term of one year ending May 31, 1990. The Company  
subsequently acquired an option to extend the lease for an additional one-year
period after the expiration of such term on May 31, 1990. The option to extend 
the lease has not been exercised and the  Company is currently leasing the
space on a month-to-month basis. The Company intends to negotiate a new lease 
with Dr. Powell in the future. The Company believes it is renting these
facilities on terms as favorable as those available from third parties for 
equivalent premises. The Company also holds certain rights of first refusal to 
lease additional space in the building if it becomes available (the building 
contains a total of 42,900 square feet). In the opinion of management,  
comparable alternative facilities could be obtained without disruption of its
business if a new lease with Dr. Powell is not negotiated. See "Item 13 - 
Certain Relationships and Related Transactions."



                  The  Company  also  leases  a farm  in  Warren  County,  North
Carolina  from Warren Land Company  ("WLC") a company in which Dr. Powell owns a
12% interest and certain  members of Dr.  Powell's  family and their  respective
families own the  remainder for the purposes of  maintaining  animals to produce
antibodies and for research and  development.  The  arrangement  for use of this
facility  is on a  month-to-month  basis at a cost of $2,797 per  month.  In the
opinion of  management,  comparable  alternative  facilities  could be  obtained
without  disruption  of its business if this facility  were not  available.  See
"Item 13 - Certain Relationships and Related Transactions."

                  The  Company  leases  administrative  offices  and  laboratory
facilities in an approximately  22,000 square foot facility in South Plainfield,
New Jersey.  The facility was built and equipped in 1985. The facility is rented
under a lease  which  expired  in May of 1995.  In  February  1995  the  Company
negotiated a  modification  to the current lease which extends the lease through
the year 2000 with one five year  option to renew.  The new rent  payment  which
commenced on May 1, 1995 is $170,345 per year which is a 32% reduction  from the
annual rent of $250,908 prior to May 1, 1995. In addition,  the Company received
$100,000  from  the  landlord  to  amend  the  lease  in New  Jersey.  Upon the
completion of the transition of the laboratory  operations  from PDLA to MEDTOX,
the Company  will  utilize  approximately  30% of the  existing  facility in New
Jersey  for  a  courier  system,   customer  service  and  other  administrative
functions.  The  remaining  70% of the  facility  will  become idle and has been
considered in the Company's restructuring charge. See Note 3 to the Notes of the
Consolidated Financial Statements contained herein.

                  The Company also leases a 1,700 square foot warehouse facility
in Mississauga, Ontario where the Canadian sales and distribution operations
of diAGnostix, inc. are based. The space is rented under a lease which expires
in July 1998. The current lease payment is approximately $4,800 per year.

                  The administrative offices and laboratory operations of MEDTOX
are located in a 41,017 square foot facility in St. Paul, Minnesota. The 
facility is rented under a lease which expires in March 1997. The current 
annual rent for the facility is $330,000 per year.

                  The Company believes that its existing facilities are adequate
for the  purposes  being  used  to  accommodate  its  product  development,  and
manufacturing and laboratory testing requirements.


ITEM 3.  LEGAL PROCEEDINGS.

                  Not Applicable


ITEM 4.  SUBMISSION OF MATTERS TO VOTE OF SECURITY HOLDERS.

                  The  Annual  Meeting  (the  "1994  Annual   Meeting")  of  the
stockholders  of EDITEK was held on October 26, 1995. The following  individuals
were elected to serve on the Board of Directors of EDITEK,  Inc. for the ensuing
year and until their respective successors are duly elected and qualified: James
D. Skinner,  Samuel C. Powell,  Ph.D., Gene E. Lewis and Robert J. Beckman. Also
by a vote of 6,250,643  shares in favor and 105,755 shares against,  at the 1994
Annual Meeting,  the  stockholders of EDITEK approved the issuance of the amount
of shares of the stock of EDITEK to finance the acquisition of MEDTOX.  Also, by
a vote of  6,239,995  in favor and 105,228  shares  against,  at the 1994 Annual
Meeting, the stockholders of EDITEK approved the adoption of an amendment to the
Certificate of the  Corporation  to increase the number of authorized  shares of
the stock of EDITEK.  Also,  by a vote of 5,736,650 



shares in favor and 569,595  shares  against,  at the 1994 Annual  Meeting,  the
stockholders of EDITEK approved the adoption of certain amendments to the Equity
Compensation  Plan.  During the year ended  December 31, 1995,  no other matters
were submitted to a vote of securities holders.






                                     PART II

ITEM 5.  MARKET FOR THE REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER 
         MATTERS.

Common Stock

                  Since  September 27, 1993, the Common Stock has been listed on
the American Stock Exchange  trading under the symbol "EDI".  From September 16,
1992 to  September  26,  1993 the  Common  Stock was traded in and quoted in the
Emerging  Company  Marketplace of the American Stock Exchange  ("ECM") under the
trading symbol "EDI.EC".  The Common Stock had  historically  been traded in the
over-the-counter market and was quoted in the National Association of Securities
Dealers Automated Quotation System ("NASDAQ").  On June 5, 1992 the Common Stock
was delisted  from NASDAQ as a result of  non-compliance  with  revised  listing
requirements.  As a result,  from June 8, 1992  through  September  15, 1992 the
Common  Stock  was  traded  on and  quoted  in the  Non-NASDAQ  Over-The-Counter
Bulletin  Board.  As of March 19,  1996,  the number of holders of record of the
Common  Stock was  2,895.  The  following  tables set  forth,  for the  calendar
quarters  indicated,  the high and low  closing  price per share for the  Common
Stock, as reported by the American Stock Exchange or the high and low bid prices
per share for the Common  Stock as  reported  by NASDAQ.  The  quotations  shown
represent inter dealer prices without  adjustment for retail markups,  markdowns
or commissions, and do not necessarily reflect actual transactions:

         1996:  (through March  26, 1996)            High              Low
  
         First Quarter.............................    3 11/16          1 7/8

         1995:
         First Quarter.............................    3-5/16           2-9/16
         Second Quarter........................        3-5/8            2-1/2
         Third Quarter...........................      3-9/16           2-11/16
         Fourth Quarter.........................       3-13/16          2-11/16

         1994:
         First Quarter...........................      5- 3/8           2- 7/16
         Second Quarter.......................         3                1- 15/16
         Third Quarter..........................       3- 3/16          1- 3/4
         Fourth Quarter........................        4- 5/8           1- 1/4


                  On March 26,  1996,  the closing  price of the Common Stock as
reported by the American Stock Exchange was $1.875.

                  No dividends  have been  declared or paid by the Company since
its inception.



                  The Company's loan  agreements  prohibit cash dividends on the
Common Stock of the Company and limit the Company's  ability to pay dividends on
the Series A Preferred  Stock of the Company to dividends paid after February 1,
1997 that do not exceed one third of the excess cash flow of the Company for the
previous year as defined in the loan agreement.

Series A Preferred Stock

                  To help finance the  acquisition of MEDTOX and provide working
capital, the Company issued 407 shares of Series A Preferred Stock.

                  The Series A  Preferred  Stock is  convertible  into shares of
Common Stock,  at any time from March 30, 1996, the 60th day after the shares of
Series A  Preferred  Stock  were  first  issued  by the  Company  (the  "Initial
Conversion Date"), until January 30, 1998, the second anniversary of the Initial
Preferred  Issuance Date, at which time all conversion  rights terminate and any
remaining shares of Series A Preferred Stock will be automatically converted, at
a rate  determined by a formula based on a discount from the market price of the
Common  Stock at the time of  conversion,  unless  the  holder of such  Series A
Preferred  Stock  notifies the Company not to convert such shares.  The Series A
Preferred Stock has no voting power and has certain  liquidation  preference and
dividend  rights.  The number of shares of Common Stock issuable upon conversion
of a share of Series A Preferred Stock will equal the number derived by dividing
(i) the purchase  price of the Series A Preferred  Stock  ($50,000 per share) by
the lesser of (i) $2.775 or (ii) 75% of the Market  Price of the Common Stock on
the day the shares of Series A Preferred  Stock are converted into Common Stock.
"Market  Price" is defined for this purpose as the daily  average of the closing
bid prices quoted on the American  Stock Exchange or other exchange on which the
Common Stock is traded for the five trading days immediately  preceding the date
the shares are converted.

                  The Series A Preferred Stock will accrue an annual dividend of
Four  Thousand  Five  Hundred   ($4,500)   Dollars  per  share  (the  "Preferred
Dividend"). Such Preferred Dividend shall be payable when and as declared by the
Board of Directors in its sole discretion.  The Preferred Dividend is cumulative
until December 31, 1997.  Dividends accruing after December 31, 1997 will not be
cumulative.  No  dividend  shall be  payable  on shares  of Common  Stock of the
Company until all accrued cumulative unpaid dividends are paid to holders of the
Series A Preferred Stock.

ITEM 6.  SELECTED FINANCIAL DATA.

                  The  following   selected  financial  data  are  derived  from
financial  statements of the Company and should be read in conjunction  with the
financial  statements,  related notes, and other financial  information included
herein.






                                            Years Ended December 31
                       1995          1994        1993       1992        1991
                         
                                 (in thousands, except per share amounts)

Net revenues           $7,526       $6,593      $2,633     $2,989      $2,731
Net loss               (8,043)      (3,546)     (3,066)    (1,292)     (  847)
Net loss per share       (.85)       ( .49)     (  .56)     ( .35)      ( .31)
Total assets            3,806        7,378       4,005      3,188       1,254
Long term debt            -0-           63         -0-        113         154
Cash dividends            -0-          -0-         -0-        -0-         -0-

ITEM 7.           MANAGEMENT'S DISCUSSION AND ANALYSIS
                  OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS.

General

                  The Company  commenced  operations in June 1983 and until 1986
was a development  stage company.  The Company became engaged in the manufacture
and sale of culture media, animal blood products,  customer antisera,  and other
Conventional  Biodiagnostic  Products as a result of its  acquisition of Granite
Technological Enterprises,  Inc. in June 1986. The Company began the manufacture
and sale of its EZ-SCREEN  diagnostic  tests in 1985 and introduced its patented
one-step  assay,  VERDICT and RECON,  in 1993.  On February 11, 1994 the Company
completed the acquisition of PDLA, which is now a wholly-owned subsidiary of the
Company.  The results of operations for the year ended December 31, 1994 include
the results  from  operations  of PDLA for the period  February 12, 1994 through
December 31, 1994. Since inception, the Company has financed its working capital
requirements primarily from the sale of equity securities.

Year Ended December 31, 1995 Compared to Year Ended December 31, 1994

                  Total  revenues for year ended December 31, 1995 increased 14%
to  $7,526,000,  compared to  $6,593,000  for the prior year.  This  increase is
primarily fully  attributable to the increase in revenues from sales of products
and  services  for 1995. These revenues totaled  $7,037,000,  an increase of 14%
compared to $6,183,000 for the prior year.

                  Laboratory  Service  Revenues for the year ended  December 31,
1995 were $4,312,000, an 18% increase compared to $3,647,000 for the prior year.
This  increase was due  primarily  to the efforts of a full sales and  marketing
force for the  laboratory  services of PDLA.  During the year ended December 31,
1994, the company realized sales of $566,000 from laboratory  services that were
transferred to American Medical Laboratories,  Inc. ("AML") in January 1995 and,
as such,  are not  included in the sales for the year ended  December  31, 1995.
Accordingly,  the increase in Laboratory  Service revenue  excluding those sales
transferred to AML was actually $1,231,000.

                  Product sales include the sales generated from substance abuse
testing products, which incorporates the EZ-SCREEN and VERDICT on site tests and
other  ancillary  products for 




the detection of abused  substances.  Sales from these products were $1,180,000,
down 9% compared to  $1,293,000  for the prior year.  The Company  believes this
decrease was primarily due to increased competition. This competition was caused
by the  introduction of several  products by competitors  which compete with the
products  of the  Company.  The  decrease  was  also  affected  by the lack of a
complete product line of the VERDICT products.

                  Product  sales also include sales of  agricultural  diagnostic
products  which are marketed  through  diAGnostix,  inc. Sales of these products
were  $1,090,000  for the year ended  December  31,  1995,  an  increase  of 35%
compared to sales of  $805,000  for the prior year.  The  acquisition  of Bioman
Products Inc. on June 1, 1995 brought  $404,000 in sales revenues to the Company
for the year  ended  December  31,  1995.  Excluding  these  revenues,  sales of
agricultural  diagnostic  products  were  $686,000  for 1995,  a decrease of 15%
compared to 1994. The Company believes this decrease is due to decreased testing
by customers of the Company.

                  Sales of  Microbiological  and  associated  product  sales and
contract  manufacturing  services were $393,000 for the year ended  December 31,
1995,  down 10%  compared to $438,000  for these  products and services in 1994.
This  decrease  was due to a reduced  marketing  effort.  


                  In 1995,  the  Company completed  research and  development on
certain  tests  developed  for the U.S. Department  of Defense.  This enabled  
production to begin for the first time on products specifically  manufactured 
for the U.S. Department of Defense. Revenues from  shipment of these products 
were $62,000 for the year ended  December 31, 1995.

                  Revenues  from  royalties  and  fees  during  the  year  ended
December 31, 1995 were  $300,000,  compared to $200,000 for 1994.  This increase
was primarily  due to the royalties  received from AML pursuant to the agreement
the Company has with AML.  Revenues  from interest and other income for the year
ended December 31, 1995 were  $189,000,  compared to $210,000 for the year ended
December 31, 1994.

                  The  overall  gross  margin  from  sales  for the  year  ended
December  31, 1995 was 6%,  compared to 2% of sales for the year ended  December
31,  1994.  Gross  margins  from the  sales of both  manufactured  and  products
purchased  for resale for the year ended  December 31, 1995 were 18% compared to
16% of sales of these  products  for the year  ended  December  31,  1994.

                  An increase in the number of samples  being  processed at PDLA
resulted in improved  gross margins for  laboratory  services for the year ended
December 31, 1995.  However, as in the year ended December 31, 1994, the cost of
providing  laboratory  services  exceeded  revenue realized from these services.
Since a large amount of the costs of providing  laboratory services are fixed or
near fixed  costs,  the margins  from sales of  laboratory  services  are volume
dependent.

                  Selling,  general  and  administrative  expenses  for the year
ended  December 31, 1995 were  $4,206,000,  compared to $3,341,000  for the year
ended  December  31,  1994.  This  increase  of 26% was  primarily  a result  of
increased sales and marketing expenses associated with 





the sale of the Substance Abuse Testing  Products and Services  marketed through
PDLA, the sales and marketing costs associated with former operations of Bioman,
as well as overall  increases  in the general  expenditures  resulting  from the
acquisition of PDLA.

                  Research and  development  expenses  incurred  during the year
ended  December  31, 1995 were  $920,000,  as compared to $729,000  for the year
ended  December 31,  1994.  This 26%  increase  was  primarily  due to increased
personnel  costs and  expenses,  as well as  increases  in work being  performed
pursuant to the DOD contract.

                  For the year ended  December  31, 1995,  the Company  incurred
interest  expense of $23,000,  compared to interest  expense of $25,000 incurred
during the year ended December 31, 1994.

Effects of MEDTOX Acquisition

                  In  connection  with the  acquisition  of MEDTOX,  the Company
determined that it would be beneficial to consolidate the laboratory  operations
of PDLA into the  laboratory  operations  at MEDTOX.  In  addition  the  Company
decided to down size certain administrative positions at both PDLA and MEDTOX in
order to  eliminate  duplicative  functions.  As a result of this  restructuring
plan,  the Company has taken a charge of $731,000 to cover  certain costs of the
restructuring.  The Company had no such charge in 1994.  See Note 3 of the Notes
to the Consolidated Financial Statements contained herein.

                  With   the   subsequent   consolidation   of  the   laboratory
operations,  the Company has written off the  remaining  amount of goodwill that
was recorded from the  acquisition of PDLA in 1994. This resulted in a charge of
$3,100,000  for the year ended December 31, 1995. The Company had no such charge
for the year ended December 31, 1994.

                  As a result  of the  above,  the net  loss for the year  ended
December 31, 1995 was $8,043,000  compared to the net loss of $3,546,000 for the
year ended December 31, 1994.

                  Management   believes  the   acquisition  of  MEDTOX  and  the
restructuring  of the  laboratory  operations  will  significantly  improve  the
operating  results of the  Company  although  there can be no  assurance  of the
success of the consolidation of the laboratory  operations in reducing costs and
improving  efficiencies.  Management  expects  net  sales to grow  through  both
additional  strategic  acquisitions  and the addition of new accounts as well as
the introduction of new products.

Year Ended December 31, 1994 Compared to Year Ended December 31, 1993

                  Total  revenues for the year ended December 31, 1994 increased
150% to $6,593,000, compared to $2,633,000 for the year ended December 31, 1993.
This increase is primarily attributable to an increase in revenues from sales of
products and services.  These revenues totaled  $6,183,000,  an increase of 169%
compared to $2,295,000 for the prior year.  The  acquisition of PDLA in February
of 1994  brought  total  revenues  of  $3,775,000  to the


                             

Company for year ended December 31, 1994 of which,  $3,647,000  were  laboratory
service revenues.  Excluding the PDLA revenues,  total revenues for 1994 were up
7% to $2,818,000  compared to $2,633,000 for 1993, and total product and service
revenues increased 11% to $2,536,000 compared to $2,295,000 for 1993.

                  Laboratory  Service  Revenues for the year ended  December 31,
1994 were  $3,647,000.  These revenues did not exist for the Company in 1993. By
acquiring  PDLA in  February of 1994,  the Company was able to offer  laboratory
services as a  complementary  product to the substance  abuse  testing  products
already  marketed by the Company.  As a result of the  acquisition,  the Company
recognized  almost eleven months of revenues  generated  through the  laboratory
services of PDLA.

                  Product sales include the sales generated from substance abuse
testing  products.  Sales from these  products were  $1,293,000 for the year end
December 31, 1994, an 18% increase  compared to  $1,093,000  for the prior year.
This  increase  is the  result  of  increased  sales  of the  on-site  products,
particularly VERDICT, in 1994.

                  Product  sales also include sales of  agricultural  diagnostic
products  consisting  of  EZ-SCREEN  test kits (for  mycotoxin  detection,  drug
residue  surveillance,   etc.),  species  identification  kits,  other  bioassay
technology  products  and third party  products.  These  products  are  marketed
through  diAGnostix,  inc.  Sales of these  products  were $805,000 for the year
ended December 31, 1994, an increase of 7% compared to sales of $751,000  during
the prior year.  This increase was due to the increased  purchases by the United
States Department of Agriculture  ("USDA") pursuant to two contracts the Company
has with the USDA, as well as regaining the sulfa-on-site test kit business from
an international customer which did not occur during the year ended December 31,
1993.

                  Microbiological   and  associated   product  sales   including
contract  manufacturing  were  $438,000  for the year ended  December  31,  1994
compared to $445,000  for these  products in 1993.  This  decrease  was due to a
reduced marketing effort.

                  Revenues  from  royalties  and  fees  during  the  year  ended
December 31, 1994 were $200,000,  compared to $257,000 for 1993.  These revenues
decreased 22% as a result of the termination on October 12, 1993 of the contract
the Company had with Farnam Companies, Inc.

                  Revenues  from  interest  and other  income for the year ended
December 31, 1994 were $210,000, compared to $81,000 for the year ended December
31, 1993. This 159% increase was due to the recovery of debts owed by a customer
of laboratory services which had previously been written off.

                  The  gross  margin  from  overall  sales  for  the year  ended
December 31, 1994  was  2%,  compared  to  12%  of  sales  for  the  year  ended
December 31, 1993.   Excluding the effect of the PDLA acquisition  for the  year
ended  December 31, 1994,  the  gross margin would have been 16%. This increase
in gross margin excluding the effect of the PDLA acquisition is overshadowed by
the impact



of the laboratory services provided through PDLA. As a large amount of the costs
of providing laboratory services are fixed or near fixed costs, the margins from
the sales of  laboratory  services are volume  dependent.  The volume of testing
performed by PDLA for the period ended December 31, 1994 was adversely  affected
by the loss of contracts before the acquisition of PDLA by the Company.

                  Selling,  general  and  administrative  expenses  for the year
ended  December 31, 1994 were  $3,341,000,  compared to $2,152,000  for the year
ended  December 31, 1993.  This 55% increase was primarily a result of increased
personnel  from the  acquisition of PDLA,  increased  expenses for the sales and
marketing of the substance abuse testing products,  the amortization of goodwill
arising from the acquisition of PDLA, and increases in other expenses due to the
acquisition of PDLA.

                  The  acquisition  of PDLA was accounted for under the purchase
method of accounting and the Company recorded goodwill of $3,394,000.  For 1994,
the Company amortized goodwill on a straight line basis over 20 years.

                  Research and  development  expenses  incurred  during the year
ended  December  31, 1994 were  $729,000,  as compared to $825,000  for the year
ended  December 31,  1993.  This 12%  decrease  was  primarily  due to decreased
expenses,  including  personnel  costs  associated  with the movement of certain
personnel from research and development to operations, and the lack of costs and
expenses associated with the Farnam contract which was terminated on October 12,
1993.  Research and  development  efforts are directed  toward  enhancements  of
existing  products,  as well as the  development  of new products  which in some
cases have been or are funded by outside parties.

                  For the year ended  December  31, 1994,  the Company  incurred
interest  expense of $25,000,  compared to interest  expense of $9,000  incurred
during the year ended December 31, 1993. This increase was primarily a result of
the Company borrowing funds against a line of credit.

                  During the year ended  December 31, 1993 the Company  incurred
expenses   of   $353,000   related   to  its   legal   disputes   with  DDI  and
Transia-Diffchamb  S.A. On August 10, 1993 the arbitrator's  decision in the DDI
dispute  awarded to DDI certain costs and legal fees.  The actual costs and fees
were later set at $336,000,  bringing the total to $689,000.  The Company had no
such expenditures during the year ended December 31, 1994.

                  As a result  of the  above,  the net  loss for the year  ended
December 31, 1994 was $3,546,000, compared to the net loss of $3,066,000 for the
year ended December 31, 1993.

Material Changes in Financial Condition

                  At December 31, 1995, cash and cash  equivalents were $258,000
compared to $1,105,000  as of December 31, 1994.  The decrease of $847,000 was a
result of several factors as discussed below.



                  At December 31, 1995,  accounts  receivable  were  $1,029,000.
This 22% increase compared to $843,000 at December 31, 1994 was primarily due to
$113,000  in  receivable  generated  through  seven  months  of  sales  from the
acquisition  of Bioman  Products.  Excluding  the Bioman  receivables,  accounts
receivables  for the year ended  December  31, 1995  increased 9% over the prior
year.

                  The allowance  for doubtful  accounts at December 31, 1995 was
$130,000,  a decrease of 37% compared to $206,000  for the prior year end.  This
decrease was the result of the write-off for PDLA  customers for $70,000.  Also,
in 1995, the Company had fewer customers with receivables due over 90 days, thus
the allowance was not significantly adjusted to reflect the increase in accounts
receivable.

                  Inventories  were  $937,000 at December  31, 1995  compared to
$853,000 at December 31, 1994. This increase of $84,000 or 10% was primarily due
to an increase in work in process inventory related to the VERDICT product line.

                  Prepaid  expenses and other  assets were  $868,000 at December
31,  1995,  as  compared to $272,000 at  December  31,  1994.  This  increase of
$596,000 was  primarily  due to the costs  associated  with the  acquisition  of
MEDTOX  including  a $500,000  deposit  placed  into an escrow  account  pending
closing of the acquisition of MEDTOX.

                  During the year ended  December 31,  1995,  the Company took a
charge of $3,100,000 to write off the goodwill  associated  with the acquisition
of PDLA.  Accordingly,  the amount of goodwill at December 31, 1995 was $117,000
as compared to $3,247,000 at December 31, 1994. The remaining  goodwill  relates
to the acquisition of Bioman in June 1995.

                  At December 31, 1994, the Company had an  outstanding  balance
of  $850,000  on a line of credit  with a bank.  The  Company  repaid  the total
outstanding balance during the year ended December 31, 1995.

                  Accrued  expenses  were  $1,202,000  at  December  31, 1995 as
compared to  $347,000  at  December  31,  1994.  This  increase of $855,000  was
primarily due to expenses associated with the acquisition of MEDTOX.

                  As  described  more  fully  in  the  notes  to  the  financial
statements,  the Company  entered into a $125,021 loan  agreement with the North
Carolina  Biotechnology Center (NCBC). The loan, plus accrued interest,  was due
August 14, 1994.  On December 15, 1994,  the Company and NCBC  negotiated a loan
modification  extending  the due date to August  14,  1996.  In  addition,  NCBC
exercised  their right to convert  50%, or  approximately  $62,000,  of the loan
amount  into  16,100  shares of the  Company's  common  stock.  Accordingly,  at
September  30,  1995,  the Company  had a balance of loan  payable of $63,000 to
NCBC. In addition,  during 1995 the Company borrowed $100,000 from Dr. Samuel C.
Powell in the form of a 90 day promissory  note.  Primarily as a result of these
transactions,  the balance of notes payable at December 31, 1995 was $182,000 as
compared to $158,000 at December 31, 1994.



                  At December 31,  1995,  the Company  accrued  $626,000 for the
payment of certain  restructuring costs associated with the consolidation of the
laboratory  operations  of PDLA with the  laboratory  operations  of MEDTOX.  At
December 31, 1994, the Company had no accrual for restructuring costs.

Liquidity and Capital Resources

                  Since its inception,  the working capital  requirements of the
Company  have been  funded  by cash  received  from  equity  investments  in the
Company.  At December 31,  1995,  the Company had cash and cash  equivalents  of
$258,000.  The Company had also deposited  $500,000 in an escrow account towards
the  acquisition  of MEDTOX.  On January 30,  1996,  the Company  completed  the
acquisition of MEDTOX.  To finance the acquisition of MEDTOX and provide working
capital,  the Company raised $20,350,000 from the sale of 407 shares of Series A
Preferred Stock and borrowed $5,000,000. The debt financing consists of two term
loans  totaling  $4,000,000 and up to $7,000,000 in the form of a revolving line
of  credit  based  primarily  on the  receivables  of  the  Company  (the  "Loan
Agreement").  The amount of credit  available  to the  Company  varies  with the
accounts receivable and the inventory of the Company.  The interest rates on the
two term loans of  $2,000,000  each are 2.5 points  above the prime rate and 2.0
points above the prime rate.  The revolving  line of credit  carries an interest
rate equal to 1.5 points  above the prime rate.  The Company  believes  that the
aforementioned  capital  will  be  sufficient  to  fund  the  Company's  planned
operations through 1996 and beyond,  although there can be no assurance that the
available  capital  will be  sufficient  to fund the  future  operations  of the
Company.

                  As of  December  31,  1995,  the  Company  had not  achieved a
positive cash flow from operations. Accordingly, the Company relies on available
credit arrangements,  outside funding of research and development, and continued
sales of its equity securities to fund operations until a positive cash flow can
be achieved.  Management believes that it has taken, and is prepared to continue
to take, the actions  required to yield a positive cash flow from  operations in
the future.

                  The  Company  believes  that the  acquisition  of MEDTOX,  the
consolidation  of the  laboratory  operations  from  PDLA to  MEDTOX,  and other
synergies  that will be realized from the  acquisition of MEDTOX will enable the
Company to generate  positive cash flow. The Company  continues to follow a plan
which includes (i) continuing to  aggressively  monitor and control costs,  (ii)
increasing revenue from sales of the Company's products,  services, and research
and development contracts, as well as (iii) pursuing synergistic acquisitions to
increase the Company's  critical mass.  There can be no assurance that costs can
be   controlled,   revenues  can  be  increased,   financing  may  be  obtained,
acquisitions successfully consummated, or that the Company will be profitable.

                  During 1995,  the Company sold a total of 2,140,963  shares of
common stock in 13 separate  private  transactions.  The sale of these 2,140,963
shares generated net proceeds of $3,884,109 to the Company.



                  As mentioned  above, the Company sold 407 shares of its Series
A Preferred  Stock for  $20,350,000  in 1996.  Also in 1996,  the  Company  sold
235,295 shares of its common stock to a director in a private  transaction.  The
sale of these 235,295 shares generated proceeds of $600,002 to the Company.

ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA.

                  Reference  is  made  to the  financial  statements,  financial
statement  schedules and notes thereto  included later in this report under
Item 14.





ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS
                           ON ACCOUNTING AND FINANCIAL DISCLOSURE.

                  None.





                                    PART III

ITEM 10.          DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT.

                  Directors,  executive  officers,  their ages, offices held and
initial effective dates thereof, are as follows:




                                                                                  Initial
                                                                                Effective
Name                                        Age      Position                      Date
                                                                     

James D. Skinner                            51       Chairman of the
                                                     Board of Directors
                                                     President, Chief
                                                     Executive Officer          July 1987


Samuel C. Powell, Ph.D.                     43       Director                   November 1987

Carole A. Golden, Ph.D.                     53       Vice President
                                                     Research and
                                                     Development                November 1987

Gene E. Lewis                               67       Director                   May 1990

Peter J. Heath                              37       Secretary,
                                                     Vice President
                                                     Finance, Chief
                                                     Financial Officer          October 1990

Robert J. Beckman                           47       Director                   January 1994

Michael A. Terretti                         45       Vice President
                                                     Sales and Marketing        October 1995

George W. Masters                           55       Director                   January 1996

Harry G. McCoy, Pharm.D.                    44       Director                   January 1996
                                                     Vice President
                                                     President-MEDTOX



                  James  D.  Skinner  was  elected  President,  Chief  Executive
Officer and a Director of the Company  effective July 19, 1987. On June 8, 1994,
Mr.  Skinner was elected  Chairman of the Board of the Company.  Mr.  Skinner is
currently   serving  as  a  member  of  the  Board  of  Directors  of  both  the
Biotechnology  Industry  Organization ("BIO") and the Emerging Companies Section
of BIO. In addition,  he serves on the Board of Directors of the North  Carolina
Biotechnology  Center,  and the  Graduate  School  Board  of  Advisors  of North
Carolina  State  University.  Mr.  Skinner  is also a  member  of the  Board  of
Directors of Intelligent  Medical  Imaging,  Inc., a computer  software  company
focusing  on  medical  diagnostics, where he serves as Chairman of the 
Compensation Committee. Mr. Skinner was also appointed by North Carolina 
Governor, the Honorable James B. Hunt, to the position of Chairman of the 
Entrepreneurial Development Board. Mr. Skinner is also a charter member of the
Board of Directors of the North Carolina Biosciences Organization. Mr. Skinner
also serves on the Editorial Advisory Board of IVD Technology, a new 
publication of the Medical Device and Diagnostic Industry.



                  Samuel  C.  Powell,  Ph.D.  has  served as a  Director  of the
Company  since  September  1986.  From January 1988 to the present,  he has been
president of Powell Enterprises,  Burlington,  North Carolina,  which engages in
the  management  of a  variety  of  businesses  and in  commercial  real  estate
development.  Dr.  Powell  served as Chairman  of the Board and Chief  Executive
Officer of Granite,  from January 1984 until its  acquisition  by the Company in
June 1986.  Dr.  Powell  served as  Chairman  of the Board of the  Company  from
November 1987 until June 1994.  

                  Gene E. Lewis has served as a Director  of the  Company  since
May 1990.  From August 1988 to the present,  Mr. Lewis has been a consultant  to
the healthcare industry. From January 1985 through August 1988, Mr. Lewis served
as President and Chief Operating  Officer and a member of the Board of Directors
of Baker Instruments Corporation, a wholly-owned subsidiary of Richardson-Vicks,
which later became a wholly-owned subsidiary of Procter & Gamble.

                  Carole A. Golden, Ph.D. was elected as Vice President-Research
and Development effective November 1987. From 1978 until she joined the Company,
Dr. Golden was Scientific  Director for  Microbiological  Research  Corporation,
Bountiful,  Utah,  a company  engaged  in the  development  and  manufacture  of
clinical  diagnostic  products.  Dr.  Golden has published  numerous  scientific
articles pertaining to immunodiagnostics of infectious diseases. She is a member
of various  scientific  societies  including the New York Academy of Science and
Environmental Mutagen Society.

                  Peter J. Heath was  appointed  Vice  President  - Finance  and
Chief Financial Officer on April 29, 1991. Mr. Heath was appointed Secretary and
Chief  Accounting  Officer  effective  October 31, 1990.  Mr. Heath has held the
position of Controller of the Company since July 1986. Mr. Heath was employed as
Controller and Office Manager of Granite from January 1984 until its acquisition
by the Company in June 1986.

                  Michael A.  Terretti  was  elected  Vice  President-Sales  and
Marketing  in  October  1995.  Mr.  Terretti  joined  PDLA  in May  1994 as Vice
President  and General  Manager.  Prior to joining PDLA,  Mr.  Terretti was Vice
President of Marketing and Planning for Genetic  Design,  Inc.  Prior to joining
Genetic  Design,  Mr.  Terretti was Vice  President of Sales and Marketing  with
CompuChem Laboratories. Mr. Terretti currently serves on the Board of Directors
of the Institute for a Drug Free Workplace.

                  Robert J.  Beckman  has  served as a Director  of the  Company
since January 1994.  Mr.  Beckman is President  and Chief  Executive  Officer of
Intergen Company, a privately held  biotechnology firm located in Purchase,  NY.
Mr. Beckman has been at Intergen since 1987. Mr. 




Beckman also is on the Board of Directors and Executive  Committee of BIO and is
Chairman of the Emerging  Companies  Section of BIO. As a founding member of the
New York  Biotechnology  Association,  he serves on its  executive  committee in
addition to serving on the Commission on Biomedical Research in New York City.

                  George  W.  Masters  is Vice  Chairman,  President  and  Chief
Executive  Officer of Seragen,  Inc. Mr. Masters has been at Seragen since 1993.
Prior to joining Seragen,  Mr. Masters was President and CEO of Verax, Inc. from
1992  to  1993.   From  1991  to  1992,  Mr.  Masters  served  as  President  of
ImmunoSystems,  Inc.  Mr.  Masters  serves as Vice  Chairman  and  Director  for
Hemosol,  Inc. where he is Chairman of the Compensation  Committee.  Mr. Masters
also  currently  serves  on the Board of  Directors  of three  other  companies,
ImmuCell  Corporation,  Intelligent Medical Imaging,  Inc., where he serves as a
member of the Compensation Committee,  and CME Telemetrix,  where he is a member
of the  Compensation  Committee.  Mr.  Masters also serves on various boards for
industry associations and educational institutions.

                  Harry G. McCoy, Pharm.D., a Vice President of the Company, is
President of MEDTOX. Dr. McCoy founded MEDTOX in 1984 and served as the Clinical
Director and Executive Vice President of MEDTOX from 1984 until its acquisition
by the Company in January 1996. Dr. McCoy also served as a Director of MEDTOX
from 1993  until its acquisition by the Company. Since 1986, Dr. McCoy has 
served as a Clinical Associate Professor in the College of Pharmacy at the 
University of Minnesota and since 1990 has served as a Clinical Assistant 
Professor in the Department of Pathology at the University of North Dakota.

                  Currently,   all  Directors   are  elected   annually  by  the
stockholders of the Company.  All executive officers are elected annually by the
Board of Directors of the Company.  There are no familial  relationships between
any  Directors  and  executive  officers  of  the  Company,  and  there  are  no
arrangements or understandings  between any Director or nominee for Director and
any other  person  pursuant  to which any person was or is to be  selected  as a
Director or nominee.

ITEM 11.          EXECUTIVE COMPENSATION.

         The  following  table and the narrative  text discuss the  compensation
paid during 1995 and the two prior fiscal years to the  Company's  President and
Chief Executive Officer and to the other executive  officers whose annual salary
and bonuses exceeded $100,000 during 1995.




                                            Summary Compensation Table
                                                                         Long Term Compensation

                     Annual Compensation                                         Awards           Payouts

  Name and Principal                                 Other       Restricted Options/               All Other
       Position                                      Annual      Stock        SAR's       LTIP     Compen-
                          Year     Salary    Bonus   Compen-     Awards        (#)     Payouts(2)  sation
                                                     sation (1)    (2)                   

                                                                          

James D. Skinner,       1995      $183,136    --         --         --       25,000        --      $4,785(3)
President and           1994      $176,714  $20,000      --         --       68,326        --      $4,285
Chief Executive         1993      $176,153    --          --         --          0         --      $3,865
Officer                                                                                            

Carole A. Golden        1995      $131,940    --         --         --       15,000        --         --
Vice President          1994      $124,034    --         --         --       36,666        --         --
Research & Development  1993      $114,046    --         --         --          0          --         --



Peter J. Heath          1995      $101,541    --         --         --       17,660        --         --
Vice President of       1994      $ 91.610    --         --         --       28,332        --         --
Finance                 1993       $71,446    --         --         --          0          --         --
and Chief Financial              
Officer                           

Michael Terretti        1995      132,952     --         --         --        3,910        --         --
Vice President of       1994       90,321     --         --         --       80,000        --         --
Sales and Marketing     1993         --       --         --         --          --         --         --


(1)      Other Annual  Compensation for executive officers is not reported as it
         is less than the required  reporting  threshold of the  Securities  and
         Exchange Commission.

(2)      Not applicable.  No compensation of this type received.

(3)      Includes  $4,785  of  premiums  paid  for  by  the  Company  for a life
         insurance   policy  on  Mr.  Skinner  for  the  benefit  of  his  named
         beneficiary.  In the event of a termination of Mr. Skinner's employment
         by the Company  without  cause or by reason of a "change in control" of
         the Company,  Mr. Skinner is entitled to receive severance pay equal to
         his then  current  annual  salary.  No amounts  were  paid,  payable or
         accrued  during  1995  pursuant  to  this  provision.  See  "Employment
         Contracts".

Stock Options Granted During Fiscal Year

         The  following  table sets forth  information  about the stock  options
granted to the named executive officers of the Company during 1995.




                                                          Option Grants In Last Fiscal Year
                                                              Potential Realized
                                                              Value at Assumed
                                                              Annual Rates of
                                                              Stock Price
                                                              Appreciation for
                                 Individual Grants            Option Term

                           % of Total
                           Options
               Number      Granted to
                  of       Employees   Exercise
               Options     in Fiscal   Price     Expiration  5% ($)     10% ($)
Name           Granted(3)  Year  (1)   ($/Sh)    Date        (2)        (2)
                                                   

James D.
Skinner           25,000     7%        $2.94     12/13/05     46,224    117,140

Carole A.
Golden            15,000     4%        $2.94     12/13/05     27,734     70,284

Peter J.
Heath              2,660     1%        $3.38     10/02/05      5,654     14,329
                  15,000     4%        $2.94     12/13/05     27,734     70,284

Michael A.
Terretti           3,910     1%        $3.44      7/25/05      8,459     21,436


(1)      Options to acquire an  aggregate  of 340,742  shares of Common Stock of
         the Company were granted to all  employees  during 1995.  No options to
         acquire  Common  Stock were  granted to  non-employee  directors of the
         Company during 1995. No stock  appreciation  rights were granted to the
         named executive officers during 1995.



(2)      The  potential  realizable  value of the  options  reported  above  was
         calculated by assuming 5% and 10% annual rates of  appreciation  of the
         Common Stock of the Company from the date of grant of the options until
         the   expiration  of  the  options.   These  assumed  annual  rates  of
         appreciation  were used in compliance  with the rules of the Securities
         and Exchange  Commission and are not intended to forecast  future price
         appreciation of the Common Stock of the Company.  The Company chose not
         to report the present  value of the  options,  which is an  alternative
         under  Securities and Exchange  Commission  rules,  because the Company
         does not believe any formula will determine with reasonable  accuracy a
         present  value based on unknown or volatile  factors.  The actual value
         realized from the options could be  substantially  higher or lower than
         the values  reported above,  depending upon the future  appreciation or
         depreciation  of the Common  Stock  during  the  option  period and the
         timing of exercise of the options.

(3)      Options were granted on July 25, 1995, October 2, 1995, and December 
         13, 1995. 25,000 of the options granted to Mr. Skinner, 15,000 of the 
         options granted to Dr. Golden, 17,660 of the options granted to Mr. 
         Heath, and 3,190 of the options granted to Mr. Terretti became
         vested and  exercisable  quarterly  over a three year  period in twelve
         equal installments commencing three months after the grant date.

Stock Options Exercised During Fiscal Year and Year-End Values of Unexercised 
Options

         The following table sets forth information about the stock options held
by the named  executive  officers of the Company at December 31, 1995.  No stock
options or stock  appreciation  rights  were  exercised  by the named  executive
officers of the Company during 1995.

                     Number of Unexercised         Value of Unexercised In-the-
                        Options at FY-End             Money Options at FY-End
Name               Exercisable/Unexercisable       Exercisable/Unexercisable (1)

James D. Skinner        241,033/53,458                      $159,431/$0
Carole A. Golden          8,861/30,272                      $ 66,111/$0
Peter J. Heath           55,534/29,461                      $ 14,700/$0
Michael A. Terretti      47,006/36,904                      $      0/$0

(1)  The closing price of the Common Stock of the Company at December 31, 1995
 was $2.88 per share.

Long-Term Incentive Plans and Pension Plans

         The Company does not  contribute  to any  Long-Term  Incentive  Plan or
Pension Plan for its executive  officers as those terms are defined in the rules
of the  Securities  and  Exchange  Commission.  The Company  relies on its stock
option plans to provide long-term incentives for executive officers. The Company
has two stock option plans, an equity compensation plan which was adopted by the
shareholders  of the annual meeting in 1993 to replace the 1983 Incentive  Stock
Option Plan which  expired on June 23, 1993 and a 1991  Non-Employee  Director's
Plan for members of the Board of Directors who are not employees of the Company.
The Company has also granted options to James D. Skinner outside these plans.

Compensation of Directors



         In 1995 each  director  who is not an employee of the Company  received
$10,000 as a payment for the year 1995.  All directors are also  reimbursed  for
expenses incurred in attending Board of Directors  meetings and participating in
other activities.

Employment Contracts

         James D.  Skinner,  the  Chairman  of the  Board,  President  and Chief
Executive Officer of the Company,  has an employment  agreement with the Company
covering  the  period  ending  June 30,  1990,  which by its  terms is  extended
thereafter in one-year  increments  unless  otherwise  terminated  due to death,
permanent  disability,  change in control of the  Company  or for  "cause".  The
employment agreement,  as amended on July 1, 1988, provides for an annual salary
of at  least  $135,000  and  certain  fringe  benefits  including  a  disability
insurance  policy, a life insurance policy on Mr. Skinner for the benefit of his
named  beneficiary in the amount of $1,000,000 and automotive  expenses.  During
1994, the Company paid insurance  premiums  aggregating $4,078 for Mr. Skinner's
disability  insurance and $4,285 for Mr.  Skinner's  life insurance and paid Mr.
Skinner an auto  allowance of $8,800,  none of which are  included  under Annual
Compensation in the Summary  Compensation Table set forth above. In the event of
a termination  of Mr.  Skinner's  employment by the Company  without cause or by
reason of a "change in  control"  of the  Company,  Mr.  Skinner is  entitled to
receive  severance  pay equal to his then current  annual  salary.  A "change in
control" is defined as (i) the  acquisition of control by any person or group of
capital stock  representing 50% or more of the Company's voting stock,  (ii) the
approval of the Company of a merger or consolidation in which the Company is not
the surviving entity,  (iii) the agreement by the Company to sell  substantially
all of its assets to a third party unless the third party is  controlled  by the
Company and Mr. Skinner continues as its President and Chief Executive  Officer,
(iv) the approval by the Company of a plan of liquidation of the Company, or (v)
the  election of  directors  constituting  more than  one-half of the Board who,
prior to their election,  were not elected or nominated for election by at least
a majority of the Board of Directors.

         Upon a change of control or termination of Mr. Skinner's employment for
any reason other than death or permanent  disability,  the  non-qualified  stock
options granted to Mr. Skinner pursuant to the terms of his employment agreement
will immediately vest. On September 10, 1988 Mr. Skinner borrowed funds from the
Company to exercise  nonqualified  stock  options to purchase  13,334  shares of
Common Stock for an exercise price of $7.50 per share granted to him pursuant to
his employment  arrangement.  The terms of the loan are described under "Certain
Relationships and Related  Transactions - Loan to James D. Skinner." Pursuant to
his  employment  arrangement,  Mr. Skinner holds  nonqualified  stock options to
purchase  26,666 shares of Common Stock for an exercise price of $3.75 per share
which  expire on May 4, 2000 and 33,334  shares of Common  Stock for an exercise
price of $3.75 per share which expire on May 4, 2000.  Mr. Skinner has the right
to require the Company to loan him the exercise  price for 26,666  shares on the
same terms as the loan described above.

Compensation Committee and Decision Making



                  The  compensation  (other  than stock  options)  of  executive
officers of the Company was determined by the Compensation  Committee consisting
of Gene E. Lewis,  and Samuel C. Powell.  Mr. James D.  Skinner,  the  Chairman,
President  and  Chief   Executive   Officer  of  the  Company   participated  in
deliberation  of the Board of Directors  concerning  compensation  for executive
officers other than himself.  Messrs.  Powell and Skinner have also entered into
other  transactions  with the Company.  See "Certain  Relationships  and Related
Transactions."

         Stock options are awarded  under the Company's  1983 Stock Option Plan,
the Equity  Compensation  Plan and Non-Employee  Director Plan by a stock option
committee  consisting  of the  nonemployee  members  of the Board of  Directors:
Samuel C. Powell,  and Gene E. Lewis,  who are eligible to receive stock options
under the  Company's  1991  Non-Employee  Director  Plan.  The  number of shares
issuable pursuant to options granted under the Non-Employee Stock Option Plan is
determined by dividing the aggregate  award of $10,000 by the exercise  price of
the options,  which was the fair market value of the  Company's  Common Stock on
the date of the award.

ITEM 12.      SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT.

The following table sets forth information  available to the Company as of March
19, 1996,  regarding  the  beneficial  ownership of the Common Stock by (i) each
person known by the Company to  beneficially  own more than Five Percent (5%) of
the outstanding  Common Stock, and beneficial  ownership of the Common Stock and
the Series A Convertible Preferred Stock, par value $1.00 per share (the "Series
A Stock"), by (i) each of the Directors of the Company, (ii) the Chief Executive
Office and all executive  officers  whose  compensation  was $100,000 or greater
during 1995 and (iii) all  executive  officers and Directors of the Company as a
group:

                                        Number of Shares       Percent of Common
Name                                    Beneficially Owned     Stock Outstanding

Morgan Capital, L.L.C.                      1,742,222 (1)            11.66%
Harlan Kleiman                                906,667 (2)             6.43%
Leitinger Corp.                               924,444 (3)             6.55%
Magal Company                                 888,889 (4)             6.31%
Mifal Klita                                   960,000 (5)             6.78%

Executive Officers and Directors:

James D. Skinner, Chairman, President
 and Chief Executive Officer                  484,365 (6)             3.56%

Samuel C. Powell, Ph.D., Director             536,209 (7)             4.05%

Gene E. Lewis, Director                        46,675 (8)               *




Robert J. Beckman, Director                     9,976 (9)               *

Harry G. McCoy, Director
  and Vice President                          817,956 (10)             6.20%

George W. Masters, Director                     1,109 (11)               *

Peter J. Heath, Vice President Finance        160,779 (12)             1.21%

Michael A. Terretti, Vice President
 Sales and Marketing                          119,248 (13)               *

Carole A. Golden, Ph.D., Vice President
 Research and Development                     83,166 (14)               *

All directors and executive officers as a
 group (9 in number)                       2,246,483 (15)            15.72%
- ----------
*        Less than one percent (1%)

(1)      Includes  1,742,222 shares issuable upon conversion of shares of Series
         A Stock  which will  become  convertible  within the next 60 days.  The
         conversion rate for the Series A Stock  fluctuates  based on the market
         price of the Common Stock. Consequently, the number of shares of Common
         Stock listed as beneficially  owned by Morgan Capital,  L.L.C. has been
         calculated based on the closing bid price of the Common Stock for March
         26, 1995.

(2)      Includes 906,667 shares issuable under Common Stock Purchase  Warrants,
         which are or will become exercisable within the next 60 days.

(3)      Includes  924,444 shares issuable upon conversion of shares of Series A
         Stock  which  will  become  convertible  within  the next 60 days.  The
         conversion rate for the Series A Stock  fluctuates  based on the market
         price of the Common Stock. Consequently, the number of shares of Common
         Stock  listed  as  beneficially  owned  by  Leitinger  Corp.  has  been
         calculated based on the closing bid price of the Common Stock for March
         26, 1995.

(4)      Includes  888,889 shares issuable upon conversion of shares of Series A
         Stock  which  will  become  convertible  within  the next 60 days.  The
         conversion rate for the Series A Stock  fluctuates  based on the market
         price of the Common Stock. Consequently, the number of shares of Common
         Stock listed as beneficially owned by Magal Company has been calculated
         based on the closing bid price of the Common Stock for March 26, 1995.

(5)      Includes  960,000 shares issuable upon conversion of shares of Series A
         Stock  which  will  become  convertible  within  the next 60 days.  The
         conversion rate for the Series A Stock  fluctuates  based on the market
         price of the Common Stock. Consequently, the number of 




         shares of Common Stock listed as beneficially  owned by Mifal Klita has
         been calculated  based on the closing bid price of the Common Stock for
         March 26, 1995.

(6)      Includes  216,492 shares of Common Stock issuable under options granted
         under the Company's stock option plans,  132,317 shares of Common Stock
         issuable under Non-Qualified Stock Options, and 50,000 shares of Common
         Stock  issuable  under Common Stock  Purchase  Warrants  purchased in a
         private  sale  by  Mr.  Skinner,  all  of  which  are  or  will  become
         exercisable within the next 60 days.

(7)      Includes  13,334 shares of Common Stock  issuable  under stock options,
         5,000  shares  of  Common  Stock  issuable  under  Non-Qualified  Stock
         Options,  and 32,679 shares of Common Stock issuable under Common Stock
         Purchase Warrants which are or will become  exercisable within the next
         60 days.

(8)      Includes 29,564 shares of Common Stock issuable under options which are
         or will become exercisable within the next 60 days.

(9)      Includes  9,976 shares of Common Stock issuable under options which are
         or which will become exercisable within the next 60 days.

(10)     Includes 451,712 shares with  contractually  provided price protection.
         See "Amendment of Incorporation to Increase Number of Authorized Shares
         of Common Stock."

(11)     Includes  1,109 shares of Common Stock issuable under options which are
         or which will become exercisable within the next 60 days.

(12)     Includes  78,156 shares of Common Stock  issuable  under stock options,
         56,432  shares of  Common  Stock  issuable  under  Non-Qualified  Stock
         Options,  and 10,000 shares of Common Stock issuable under Common Stock
         Purchase Warrants which are or will become  exercisable within the next
         60 days.

(13)     Includes 60,992 shares of Common Stock issuable under stock options and
         43,330 Common Stock issuable under Non-Qualified  Stock Options,  which
         are or will become exercisable within the next 60 days.

(14)     Includes 83,166 shares of Common Stock issuable under options which are
         or will become exercisable within the next 60 days.

(15)     Includes 492,789 shares issuable under stock options, 237,079 shares of
         Common Stock  issuable  under  Non-Qualified  Stock  Options and 92,679
         shares of Common Stock issuable  under Common Stock  Purchase  Warrants
         which are or will become exercisable within the next 60 days.

ITEM 13.          CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS.



Lease Agreement with Dr. Samuel C. Powell

         In July 1986,  the Company  executed a lease  agreement with Dr. Powell
providing  for a lease to the  Company of  approximately  16,743  square feet of
space at 1238 Anthony Road, Burlington,  North Carolina. Since 1986, the Company
has expanded the space rented  under the lease to  approximately  22,272  square
feet. Upon the expiration of the original lease,  the Company entered into a new
lease with Dr.  Powell for the same space and at the same base rental rate for a
term of one year ending on May 31, 1990. Effective June 1, 1990, the Company has
been  leasing the space on a  month-to-month  basis.  The  Company is  currently
leasing space at a rate of approximately  $10,000 per month. The Company intends
to negotiate a new lease with Dr.  Powell in the near future.  The Company holds
certain rights of first refusal to lease  additional space in the building if it
becomes  available  (the building  contains a total of 42,900 square feet).  The
total rent paid by the  Company  to Dr.  Powell  during  the  fiscal  year ended
December 31, 1995 was approximately $121,000.

Lease Agreement with Warren Land Company (WLC)

         The Company leases a farm in Warren County, North Carolina from WLC for
the purposes of maintaining  animals to produce  antibodies and for research and
development.  Dr. Powell owns a 12% interest in WLC, and the remainder of WLC is
owned by certain of Dr. Powell's family members and their  respective  families.
The  arrangement  for use of the Warren County  facility is on a  month-to-month
basis at a rental of $2,797 per month.  The Company  intends to  negotiate a new
lease with WLC in the near  future.  The total  rent paid by the  Company to WLC
during the fiscal year ended December 31, 1995 was approximately $34,000.

Loan to Mr. James D. Skinner

         The provisions of  non-qualified  stock options  granted to Mr. Skinner
provide  that the Company will lend the funds  necessary to exercise  such stock
options. The loans for this purpose will not exceed a term of 36 months and will
bear interest at a rate equal to the prime lending rate of Wachovia Bank & Trust
Company,  N.A. and will be secured by a pledge of the shares  purchased with the
proceeds of the loan.  During 1988, Mr. Skinner  exercised  non-qualified  stock
options  exercisable  into 13,334 shares of Common Stock at an exercise price of
$7.50 per share. At Mr.  Skinner's  request,  the Company loaned $100,000 to Mr.
Skinner to be used to exercise  such options.  The loan was secured  solely by a
pledge of, and as  recourse  only with  respect  to, the shares of Common  Stock
purchased  with the  proceeds of the loan.  Effective  May 3, 1990,  the Company
modified the loan agreement with Mr. Skinner to defer interest  payments on such
loan until the date upon which the  principal  comes due.  In 1995,  the Company
modified the loan  agreement with Mr. Skinner to extend the maturity date of the
loan to September 28, 1996. The outstanding  balance of such loan as of December
31, 1995, was $100,000, excluding accrued interest thereon.

Loan From Dr. Samuel C. Powell



On December 18, 1995, the Company borrowed $100,000 from Dr. Samuel C. Powell in
the form of a 90 day loan.  The loan had an interest rate of 10.5%.  The Company
repaid the principal and interest in February, 1996.






                                     PART IV

ITEM 14 - EXHIBITS, FINANCIAL STATEMENT SCHEDULES, REPORTS ON FORM 8-K.



                                                                                
                                                                            
       
         a.       (i)      Financial Statements                              

                           Report of Independent Auditors...................

                           Consolidated Balance Sheets at December
                             31, 1995 and 1994...............................
                           Consolidated Statements of Operations
                             for the years ended December 31,
                             1995, 1994 and 1993.............................
                           Consolidated Statements of Stockholders'
                             Equity for the years
                             ended December 31, 1995,
                             1994 and 1993...................................
                           Consolidated Statements of Cash
                             Flows for the years ended
                             December 31, 1995, 1994 and 1993...........
                           Notes to Consolidated Financial
                             Statements........................................
                  (ii)     Consolidated Financial Statement Schedules

                           Schedule V - Valuation and
                             Qualifying Accounts ...............................

                 (iii)     MEDTOX Financial Statements

                           Report of Independent Auditors.......................

                           Consolidated Balance Sheets at December 
                             31, 1995 and 1994...................................
                           Consolidated Statements of Operations
                             for the years ended December 31, 1995, 
                             1994 and 1993.......................................
                           Consolidated Statements of Stockholders'
                             Equity for the years ended
                             December 31, 1995, 1994 and 1993....................
                           Consolidated Statements of Cash
                             Flows for the years ended
                             December 31, 1995, 1994, 1993.......................
                           Notes to Consolidated Financial
                             Statements........................................

                 (iv)      Unaudited Pro Forma Consolidated Financial Information

                           Introduction.........................................

                           Unaudited Pro Forma Consolidated Balance Sheet at
                             December 31, 1995..................................
                           Unaudited Pro Forma Consolidated Statement of
                             Operations for the year ended December 31, 1995....
                           Notes to Unaudited Pro Forma Consolidated Financial
                             Statements.........................................


                  All other  financial  statement  schedules  normally  required
under Regulation S-X are omitted as the required information is inapplicable.

                  (v)     Exhibits

                           3.1      Bylaws of the  Registrant  (incorporated  by
                                    reference  to  Exhibit  4.2  filed  with the
                                    Registrant's  Report  on Form  10-Q  for the
                                    quarter ended September 30, 1986).

                           3.2      Restated Certificate of Incorporation of the
                                    Registrant filed with the Delaware Secretary
                                    of State on July 29, 1994  (incorporated  by
                                    reference  to  Exhibit  3.8  filed  with the
                                    Registrant's Form 10-K for fiscal year ended
                                    December 31, 1994).

                           3.3      Certificate  of Amendment of  Certificate of
                                    Incorporation of the Registrant,  filed with
                                    the Delaware  Secretary of State on 
                                    November  27, 1995.

                           3.4      Amended   Certificate  of   Designations  of
                                    Preferred   Stock   (Series  A   Convertible
                                    Preferred  Stock) of the  Registrant,  filed
                                    with  the  Delaware  Secretary  of  State on



                                    January 29, 1996  (incorporated by reference
                                    to Exhibit  3.1 filed with the  Registrant's
                                    report on Form 8-K dated January 30, 1996.)

                           10.1     Lease  Agreement  dated  as of June 1,  1986
                                    between  Samuel C.  Powell,  as lessor,  and
                                    Environmental  Diagnostics,  Inc. as lessee,
                                    relating to premises at 1238  Anthony  Road,
                                    Burlington,  North Carolina (incorporated by
                                    reference  to  Exhibit  1.5  filed  with the
                                    Registrant's  Report on Form 8-K dated  July
                                    18, 1986).

                           10.2     Registrant's  Stock  Option Plan (as amended
                                    and restated)  (incorporated by reference to
                                    Exhibit  10.2  filed  with the  Registrant's
                                    Report  on Form  10-K  for the  fiscal  year
                                    ended December 30, 1990).

                           10.3     Second  Amendment dated December 31, 1986 to
                                    Exclusive  License  Agreement  amending  and
                                    restating  exclusive  license granted by the
                                    Registrant     to     Disease      Detection
                                    International,    Inc.    (incorporated   by
                                    reference  to Exhibit  10.25  filed with the
                                    Registration  Statement  on Form  S-1  dated
                                    August  26,   1987,   Commission   File  No.
                                    33-15543).

                           10.4     Employment  Agreement between the Registrant
                                    and  James  D.  Skinner  dated as of July 1,
                                    1987  (incorporated  by reference to Exhibit
                                    10.15 filed with the Registrant's  Form 10-K
                                    for  the  fiscal  year  ended  December  31,
                                    1988).

                           10.5     Non-Qualified Stock Option Agreement between
                                    the Registrant and James D. Skinner dated as
                                    of July 1, 1987  (incorporated  by reference
                                    to Exhibit 10.26 filed with the Registrant's
                                    Registration  Statement  on Form  S-1  dated
                                    August  26,   1987,   Commission   File  No.
                                    33-15543).

                           10.6     Non-Qualified Stock Option Agreement between
                                    the   Registrant   and   James  D.   Skinner
                                    (incorporated  by reference to Exhibit 10.17
                                    filed  with the  Registrant's  Form 10-K for
                                    the fiscal year ended December 31, 1988).

                           10.7     Non-Qualified Stock Option Agreement between
                                    the Registrant and James D. Skinner dated as
                                    of  August   10,   1988   (incorporated   by
                                    reference  to Exhibit  10.18  filed with the
                                    Registrant's  Form 10-K for the fiscal  year
                                    ended December 31, 1987).

                           10.8     Lease  Agreement,  dated as of June 1,  1989
                                    between  Samuel C.  Powell,  as lessor,  and
                                    EDITEK,   as  lessee  relating  to  premises
                                    located at 1238  Anthony  Road,  Burlington,
                                    North Carolina (incorporated by reference as
                                    filed with the  Registrant's  report on Form
                                    10-Q for the quarter ended June 30, 1989).

                           10.9     Promissory  Note dated as of  September  10,
                                    1988 by James D.  Skinner to the  Registrant
                                    (incorporated  by reference to Exhibit 10.27
                                    filed  with the  Registrant's  Form 10-K for
                                    the fiscal year ended December 31, 1989).

                           10.10    Pledge  Agreement  dated as of September 10,
                                    1988  between  the  Registrant  and James D.
                                    Skinner   (incorporated   by   reference  to
                                    Exhibit  10.28  filed with the  Registrant's
                                    Form 10-K for the fiscal year ended December
                                    31, 1989).

                           10.11    Stock   Option    Agreement    between   the
                                    Registrant and Gene E. Lewis dated as of May
                                    4,  1990.   (Incorporated  by  reference  to
                                    Exhibit  10.33  filed with the  Registrant's
                                    Form 10-K for the fiscal year ended December
                                    31, 1990).



                           10.12    Stock  Option  Agreement  dated  May 4, 1990
                                    between the  Registrant and Samuel C. Powell
                                    amending  and  restating  the  Non-Qualified
                                    Stock   Option    Agreement    between   the
                                    Registrant  and Samuel C. Powell dated as of
                                    May 23, 1988.  (Incorporated by reference to
                                    Exhibit  10.34  filed with the  Registrant's
                                    Form 10-K for the fiscal year ended December
                                    31, 1990).

                           10.13    Loan  Modification  Agreement  dated  May 3,
                                    1990  between  the  Registrant  and James D.
                                    Skinner  regarding the Promissory Note dated
                                    as of September 10, 1988 by James D. Skinner
                                    to   the   Registrant.    (Incorporated   by
                                    reference  to Exhibit  10.36  filed with the
                                    Registrant's  Form 10-K for the fiscal  year
                                    ended December 31, 1990).

                           10.14    Stock Purchase  Agreements  dated as of July
                                    19, 1991 between the  Registrant  and Walter
                                    O.  Fredericks,  Peter J.  Heath,  Samuel C.
                                    Powell, and James D. Skinner.  (Incorporated
                                    by  reference  to Exhibit (a) filed with the
                                    Registrant's Form 10-Q for the quarter ended
                                    June 30, 1991).

                           10.15    Form of Stock Purchase Agreement dated as of
                                    September 3, 1992 between the Registrant and
                                    Purchasers  of  EDITEK's  common  stock in a
                                    private  placement  on  September  3,  1992.
                                    (Incorporated  by reference in Exhibit 10.46
                                    filed  with the  Registrant's  Form 10-K for
                                    the fiscal year ended December 31, 1992).

                           10.16    Agreement  and Plan of  Merger  between  the
                                    Registrant,  PDLA  Acquisition  Corporation,
                                    and  Princeton  Diagnostic  Laboratories  of
                                    America,   Inc.   dated  October  12,  1993.
                                    (Incorporated  by  reference  to Exhibit (a)
                                    filed  with the  Registrant's  Form 10-Q for
                                    the quarter ended September 30, 1993.)

                           10.17    Registrant's   Amended  and  Restated  Stock
                                    Option  Plan  for   non-employee   directors
                                    (incorporated  by  reference  to  Exhibit  4
                                    filed  with  the  Registrant's  Registration
                                    Statement  on Form S-8  dated  February  21,
                                    1995, Commission File No. 33-89646).

                           10.18    Registrant's    Equity   Compensation   Plan
                                    (incorporated  by  reference  to  Exhibit  4
                                    filed  with  the  Registrant's  Registration
                                    Statement  on Form S-8  dated  November  11,
                                    1993, Commission File No. 33-71490).

                           10.19    Registrant's  Amended and Restated Qualified
                                    Employee Stock  Purchase Plan  (incorporated
                                    by  reference  to  Exhibit 4 filed  with the
                                    Registrant's  Registration Statement on Form
                                    S-8 dated November 11, 1993, Commission File
                                    No. 33-71596).

                           10.20    Non-Qualified Stock Option Agreement between
                                    the  Registrant  an  Mark  D.  Dibner  dated
                                    January 14, 1993  (incorporated by reference
                                    to Exhibit  4.2 filed with the  Registrant's
                                    Registration  Statement  on Form  S-8  dated
                                    February  21,  1995,   Commission  File  No.
                                    33-89646).

                           10.21    Loan  Modification  Agreement dated December
                                    15,  1994  between  the  Registrant  and the
                                    North Carolina Biotechnology Center.

                           10.22    Asset Purchase Agreement dated as of July 1,
                                    1995  between  the   Registrant  and  MEDTOX
                                    Laboratories,    Inc.    (incorporated    by
                                    reference  to  Exhibit  10.1  filed with the
                                    Registrant's   Report   on  Form  8-K  dated
                                    January 30, 1996).




                           10.23    Amendment  Agreement  dated as of January 2,
                                    1996  between  the   Registrant  and  MEDTOX
                                    Laboratories,    Inc.    (incorporated    by
                                    reference  to  Exhibit  10.2  filed with the
                                    Registrant's   Report   on  Form  8-K  dated
                                    January 30, 1996).

                           10.24    Assignment Agreement dated as of January 10,
                                    1996  between  and  among  the   Registrant,
                                    MEDTOX  Laboratories,  Inc. and  Psychiatric
                                    Diagnostic  Laboratories  of  America,  Inc.
                                    (incorporated  by  reference to Exhibit 10.3
                                    filed with the  Registrant's  Report on Form
                                    8-K dated January 30, 1996).

                           10.25    Amendment  Agreement dated as of January 30,
                                    1996    among   the    Registrant,    MEDTOX
                                    Laboratories,     Inc.    and    Psychiatric
                                    Diagnostic Laboratories of America, Inc.

                           10.26    Loan and Security  Agreement  (together with
                                    the Exhibits and  Schedules  thereto) by and
                                    between    the    Registrant,    Psychiatric
                                    Diagnostic  Laboratories  of America,  Inc.,
                                    diAGnostix,  inc. and Heller Financial, Inc.
                                    dated  January  30,  1996  (incorporated  by
                                    reference  to  Exhibit  10.4  filed with the
                                    Registrant's   Report   on  form  8-K  dated
                                    January 30, 1996).

                           10.27    Term  Note A  executed  by  the  Registrant,
                                    Psychiatric   Diagnostic   Laboratories   of
                                    America,  Inc.  and  diAGnostix  in favor of
                                    Heller  Financial,  Inc.  dated  January 30,
                                    1996  (incorporated  by reference to Exhibit
                                    10.5 filed with the  Registrant's  Report on
                                    Form 8-K dated January 30, 1996).

                           10.28    Term  Note B  executed  by  the  Registrant,
                                    Psychiatric   Diagnostic   Laboratories   of
                                    America,  Inc.  and  diAGnostix  in favor of
                                    Heller  Financial,  Inc.,  dated January 30,
                                    1996  (incorporated  by reference to Exhibit
                                    10.6 filed with the  Registrant's  Report on
                                    Form 8-K dated January 30, 1996).

                           10.29    Assignment for Security  (Patents)  executed
                                    by  the   Registrant   in  favor  of  Heller
                                    Financial,  Inc.,  dated  January  30,  1996
                                    (incorporated  by  reference to Exhibit 10.7
                                    filed with the  Registrant's  Report on Form
                                    8-K dated January 30, 1996).

                           10.30    Assignment    for    Security    -    EDITEK
                                    (Trademarks)  executed by the  Registrant in
                                    favor  of  Heller  Financial,   Inc.,  dated
                                    January 30, 1996  (incorporated by reference
                                    to Exhibit 10.8 filed with the  Registrant's
                                    Report on Form 8-K dated January 30, 1996).

                           10.31    Assignment    for   Security   -   Princeton
                                    (Trademarks)     executed    by    Princeton
                                    Diagnostic  Laboratories of America, Inc. in
                                    favor  of  Heller  Financial,   Inc.,  dated
                                    January 30, 1996  (incorporated by reference
                                    to Exhibit 10.9 filed with the  Registrant's
                                    Report on Form 8-K dated January 30, 1996).

                           10.32    Lease Agreement between MEDTOX Laboratories,
                                    Inc.  and Phoenix  Home Life Mutual Ins. Co.
                                    dated April 1, 1992, and amendments  thereto
                                    (incorporated  by reference to Exhibit 10.10
                                    filed with the  Registrant's  Report on Form
                                    8-K dated January 30, 1996).

                           10.33    Employment  Agreement between the Registrant
                                    and Harry G. McCoy dated January 30, 1996.

                           10.34    Registrant's  Amended  and  Restated  Equity
                                    Compensation  Plan  (increasing   shares  to
                                    3,000,000).


                           10.35    Asset Purchase Agreement dated as of May 31,
                                    1995   between   the   Registrant,    Bioman
                                    Products,  Inc. and NOVAMANN  International,
                                    Inc.

                           10.36    Securities  Purchase Agreement dated January
                                    31, 1996 between the Registrant and Harry G.
                                    McCoy.

                           10.37    Registration Rights Agreement dated February
                                    1, 1996 between the  Registrant and Harry G.
                                    McCoy.

                           10.38    Agreement  regarding rights to "MEDTOX" name
                                    dated as of January  30,  1996  between  the
                                    Registrant and Harry G. McCoy.

                           10.39    Warrant  Agreement  dated as of December 18,
                                    1995  between   Samuel  C.  Powell  and  the
                                    Registrant.

                            24.1    Consent of Ernst & Young LLP

                             27     Financial Data Schedule

                           99.0     Report of KPMG Peat Marwick LLP

         b.       Reports on Form 8-K

                  There was no  report  on Form 8-K  filed for the three  months
ended December 31, 1995.







                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                  EDITEK, INC.
                               Report on Form 10-K
                        for year ended December 31, 1995

                INDEX TO EXHIBITS FILED SEPARATELY WITH FORM 10-K

EXHIBIT #                  DESCRIPTION OF EXHIBIT                       

  10.33                    Employment Agreement between the
                             Registrant and Harry G. McCoy dated
                           January 30, 1996.

  10.34                    Registrant's Amended and Restated Equity
                           Compensation Plan (increasing shares to
                           3,000,000).

  10.35                    Asset Purchase Agreement dated as of
                           May 31, 1995 between the Registrant,
                           Bioman Products, Inc. and NOVAMANN
                           International, Inc.

  10.36                    Securities Purchase Agreement dated
                           January 31, 1996 between the Registrant
                           and Harry G. McCoy.

  10.37                    Registration Rights Agreement dated
                           February 1, 1996 between the Registrant
                           and Harry G. McCoy.

  10.38                    Agreement regarding rights to "MEDTOX"
                           name dated as of January 30, 1996 between
                           the Registrant and Harry G. McCoy.

  10.39                    Warrant Agreement dated as of December 18, 1995
                           between Samuel C. Powell and the Registrant.

   24.1                    Consent of Ernst & Young LLP

   27                      Financial Data Schedule

  99.0                     Report of KPMG Peat Marwick LLP



                                SIGNATURES

                Pursuant to the requirements of Section 13 or 15(d) of the 
Securities Act of 1934, the Registrant has duly caused this Annual Report to be
signed on its behalf by the undersigned, thereunto duly authorized on the 27th
day of March 1996.

                                              EDITEK, Inc.
                                              Registrant

                                              By: /s/ James D. Skinner
                                              James D. Skinner
                                              President,
                                              Principal Executive Officer and
                                              Chairman of the Board

            Pursuant to the requirements of the Securities Act of 1934, this 
Registration Statement has been signed below by the following persons on behalf
of the Registrant in the capacities and on the dates indicated.

 Signature                      Title                   Date

/s/ James D. Skinner           President,               March 27, 1996
James D. Skinner               Principal Executive
                               Officer, and
                               Chairman of the Board

/s/ Samuel C. Powell           Director                  March 27, 1996
Samuel C. Powell, Ph.D.

/s/ Peter J. Heath             Vice President of         March 27, 1996
Peter J. Heath                 Finance and Chief
                               Financial Officer

/s/ Gene E. Lewis              Director                  March 27, 1996
Gene E. Lewis 

/s/ Robert J. Beckman          Director                  March 27, 1996
Robert J. Beckman

/s/ Harry G. McCoy, Pharm.D.   Director                  March 27, 1996
Harry G. McCoy, Pharm.D.

/s/ George W. Masters          Director                  March 27, 1996
George W. Masters


 


                                  EDITEK, Inc.

                        Consolidated Financial Statements

                     Years ended December 31, 1995 and 1994




                                    CONTENTS


Report of Independent Auditors............................1

Consolidated Financial Statements

Consolidated Balance Sheets...............................2
Consolidated Statements of Operations.....................4
Consolidated Statements of Stockholders' Equity...........5
Consolidated Statements of Cash Flows.....................6
Notes to Consolidated Financial Statements................7






                                                   

                         Report of Independent Auditors


The Board of Directors
EDITEK, Inc.


We have audited the accompanying consolidated balance sheets of EDITEK, Inc. as
of December 31, 1995 and 1994, and the related consolidated statements of
operations, stockholders' equity, and cash flows for each of the three years in
the period ended December 31, 1995. Our audits also included the financial
statement schedule listed in the Index at Item 14(a). These consolidated
financial statements and schedule are the responsibility of the Company's
management. Our responsibility is to express an opinion on these consolidated
financial statements and schedule based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. 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 referred to above present
fairly, in all material respects, the consolidated financial position of EDITEK,
Inc. at December 31, 1995 and 1994, and the results of its operations and its
cash flows for each of the three years in the period ended December 31, 1995 in
conformity with generally accepted accounting principles. Also, in our opinion,
the related financial statement schedule, when considered in relation to the
consolidated financial statements taken as a whole, presents fairly in
all material respects the information set forth therein.




                                            Ernst & Young LLP
February 23, 1996

                                       1




                                  EDITEK, Inc.

                           Consolidated Balance Sheets








                                                                    DECEMBER 31
                                                                 1995        1994
                                                                  (IN THOUSANDS)
                                                                    
    ASSETS
    Current assets:
   Cash and cash equivalents                                   $   258    $ 1,105

   Accounts receivable:
     Trade, less allowance for doubtful accounts (1995--
     $130,000; 1994--$206,000)                                     977        737
     Other                                                          52        106
                                                                 1,029        843
   Inventories:
     Raw materials                                                 588        532
     Work in process                                               169         64
     Finished goods                                                180        257
                                                                   937        853

   Deposit on acquisition (NOTE 2)                                 500       --
   Prepaid expenses and other                                      368        272
Total current assets                                             3,092      3,073

Equipment and improvements:
   Furniture and equipment                                       2,945      5,689
   Leasehold improvements                                          282      1,692
                                                                 3,227      7,381
   Less accumulated depreciation and amortization               (2,630)    (6,326)
                                                                   597      1,055

Goodwill, net of amortization of $7,000 in 1995 and $147,000
in 1994 (NOTES 2 AND 3)                                            117      3,247
Other assets                                                      --            3
Total assets
                                                               $ 3,806    $ 7,378




                                       2







                                                                    DECEMBER 31
                                                                1995         1994
                                                                  (IN THOUSANDS)
                                                                   
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
   Line of credit (NOTE 4)                                   $   --      $    850
   Accounts payable                                             1,184       1,105
   Accrued expenses                                               834         347
   Accrued restructuring expenses (NOTE 3)                        368        --
   Deferred revenues                                               42          39
   Current portion of long-term debt (NOTE 4)                      82          95
   Note payable to director                                       100        --
   Current portion of capital lease                              --            23
Total current liabilities                                       2,610       2,459

Long-term debt (NOTE 4)                                          --            63

Other liabilities (NOTE 3)                                        258        --

Stockholders' equity (NOTES 5 AND 6):
   Preferred Stock--authorized 1,000,000 shares; no shares
   issued or outstanding                                         --          --
   Common Stock, $.15 par value; authorized--30,000,000
   shares; issued and outstanding--10,439,775 shares in
   1995 and 8,075,339 shares in 1994
                                                                1,566       1,211
   Additional paid-in capital                                  33,973      30,132
   Accumulated deficit                                        (34,425)    (26,382)
                                                                1,114       4,961
       Less: Note receivable from officer                        (100)       (100)
             Treasury stock                                       (76)         (5)
                                                                  938       4,856
Total liabilities and stockholders' equity
                                                             $  3,806    $  7,378




SEE ACCOMPANYING NOTES.


                                       3




                                  EDITEK, Inc.

                      Consolidated Statements of Operations




                                                                YEAR ENDED DECEMBER 31


                                                          1995           1994          1993
                                                                     (IN THOUSANDS)

                                                                               
Revenues:
Laboratory service revenues                         $     4,312    $     3,647    $      --

Product sales                                             2,725          2,536          2,295
Royalties and fees                                          300            200            257
Interest and other income                                   189            210             81
                                                          7,526          6,593          2,633

Costs and expenses:
Cost of services                                          4,349          3,902           --
Cost of sales                                             2,240          2,142          2,024
Selling, general and administrative                       4,206          3,341          2,152
Research and development                                    920            729            825
Interest and financing costs                                 23             25              9
Arbitration costs (NOTE 9)                                 --             --              689
Restructuring costs (NOTE 3)                              3,831           --             --
                                                         15,569         10,139          5,699
Net loss                                            $    (8,043)   $    (3,546)   $    (3,066)


Loss per share of common stock                      $      (.85)   $      (.49)   $      (.56)


Weighted average number of shares of common stock
outstanding                                           9,445,707      7,204,244      5,429,128




SEE ACCOMPANYING NOTES.


                                       4




                                  EDITEK, Inc.

                Consolidated Statements of Stockholders' Equity



                                                                                           NOTE
                                                                ADDITIONAL              RECEIVABLE
                                                                  PAID-IN   ACCUMULATED    FROM      TREASURY
                                              SHARES     AMOUNT   CAPITAL      DEFICIT  STOCKHOLDER   STOCK         TOTAL
                                                                                               
Balances at December 31, 1992                4,885,629   $  733   $21,467   $  (19,770)   $ (100)   $    (5)      $ 2,325
   Exercise of stock options and warrants      217,194       32       268         --        --         --             300
   Sale of stock                                10,754        2        38         --        --         --              40
   Private placement of common stock           955,654      143     3,489         --        --         --           3,632
   Net loss                                       --       --        --         (3,066)     --         --          (3,066)
Balances at December 31, 1993                6,069,231      910    25,262      (22,836)     (100)        (5)        3,231
   Exercise of stock options and warrants       23,019        4        43         --        --         --              47
   Stock issued for PDLA acquisition         1,167,729      175     3,803         --        --         --           3,978
   Sale of stock                                15,360        2        31         --        --         --              33
   Private placement of common stock           800,000      120       993         --        --         --           1,113
   Net loss                                       --       --        --         (3,546)     --         --          (3,546)
 Balances at December 31, 1994               8,075,339    1,211    30,132      (26,382)     (100)        (5)        4,856
   Exercise of stock options and warrants      156,347       23       170         --        --         --             193
   Stock issued for Bioman acquisition          21,489        3        58         --        --         --              61
   Sale of stock                                12,037        2        25         --        --         --              27
   Stock issued for conversion of debt          16,100        3        59         --        --         --              62
   Purchase of treasury stock                     --       --        --           --        --          (71)          (71)
   Private placement of common stock         2,158,463      324     3,529         --        --         --           3,853
   Net loss                                       --       --        --         (8,043)     --         --          (8,043)
Balances at December 31, 1995               10,439,775   $1,566   $33,973   $  (34,425)   $ (100)   $   (76)   $      938


SEE ACCOMPANYING NOTES.

                                       5



                                  EDITEK, Inc.

                      Consolidated Statements of Cash Flows





                                                                 YEAR ENDED DECEMBER 31

                                                              1995       1994         1993
                                                                    (IN THOUSANDS)

                                                                         
OPERATING ACTIVITIES
Net loss                                                    $(8,043)   $(3,546)   $(3,066)
Adjustments to reconcile net loss to net cash used in
  operating activities:
   Depreciation and amortization                                644        633        318
   Restructuring charge                                       3,831       --         --
   Provision for losses on accounts receivable                  (54)        58         (6)
   Provision for obsolete inventory                             (13)         5          5
   Gain on sale or retirement of equipment                     --         --          (16)
   Changes in operating assets and liabilities, net of
      acquisition:
        Accounts receivable                                     (22)        31         34
        Inventories                                             (58)      (306)       (84)
        Prepaid expenses and other                             (589)       (19)       (26)
        Accounts payable and accrued expenses                   453        116       (121)
        Deferred revenues                                         3        (17)        19
        Leases payable                                          (23)       (37)      --
Net cash used in operating activities                        (3,871)    (3,082)    (2,943)

INVESTING ACTIVITIES
Purchase of equipment and improvements                         (177)      (505)      (339)
Proceeds from sale of equipment                                --         --           41
Purchase of PDLA, net of cash acquired                         --           89       --
Cash used for Bioman acquisition                                (37)      --         --
Net cash used in investing activities                          (214)      (416)      (298)

FINANCING ACTIVITIES
Proceeds from issuance of stock for:
   Private placement                                          4,115      1,159      3,656
   Costs related to private placement                          (262)       (46)       (24)
   Sale of stock                                                 27         33         40
   Exercise of stock warrants and options                       193         47        300
Purchase of treasury stock                                      (71)      --         --
Proceeds from line of credit, loan payable and note
payable                                                         119        850         13
Principal payments on line-of-credit and loan payable          (883)      --         --
Net cash provided by financing activities                     3,238      2,043      3,985
(Decrease) increase in cash and cash equivalents               (847)    (1,455)       744
Cash and cash equivalents at beginning of year                1,105      2,560      1,816
Cash and cash equivalents at end of year                    $   258    $ 1,105    $ 2,560



SUPPLEMENTAL NONCASH ACTIVITIES

During 1995, the Company issued $62,000 of common stock related to the
conversion of debt and issued $61,000 of common stock in connection with the
acquisition of Bioman.

                                       6



                                  EDITEK, Inc.

                   Notes to Consolidated Financial Statements

                                December 31, 1995


1.    SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

THE COMPANY

The consolidated financial statements include the accounts of EDITEK, Inc.
("EDITEK") and its wholly-owned subsidiaries, Princeton Diagnostic Laboratories
of America, Inc. ("PDLA") and diAGnostix, Inc. (collectively referred to as "the
Company"). EDITEK is engaged in the research, development and sale of products
based upon enzyme immunoassay technology for the detection of antibiotic
residues, mycotoxins, drugs of abuse and other hazardous substances. PDLA
provides clinical testing services for the detection of substances of abuse and
diAGnostix, Inc. distributes agridiagnostic and food safety testing products.
All significant intercompany transactions and balances have been eliminated.

TRADE ACCOUNTS RECEIVABLE

Sales are made to local, national and international customers including
livestock producers, food processors, veterinarians, government agencies,
medical professionals, corporations, law enforcement agencies and healthcare
facilities. Concentration of credit risk is limited due to the large number of
customers to which the Company sells its products and services. The Company
extends credit based on an evaluation of the customer's financial condition and
receivables are generally unsecured. The Company provides an allowance for
doubtful accounts equal to the estimated losses expected to be incurred in the
collection of accounts receivable.

INVENTORIES

Inventories are valued at the lower of cost (first-in, first-out method) or
market. At December 31, 1995 and 1994, the inventory included a reserve of
$12,000 and $25,000, respectively, for lower of cost or market and for
obsolescence.

EQUIPMENT AND IMPROVEMENTS

Equipment and improvements are stated at cost. Provisions for depreciation have
been computed using the straight-line method to amortize the cost of depreciable
assets over their estimated useful lives. Leasehold improvements are amortized
over the lesser of the lease term or the economic useful lives of the
improvements.

                                       7




                                  EDITEK, Inc.

                   Notes to Consolidated Financial Statements


1.    SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

REVENUE RECOGNITION

Sales are recognized in the statement of operations when products are shipped or
services are rendered.

ROYALTIES AND FEES

The Company receives reimbursement for certain research and development costs.
The reimbursement is recorded as royalties and fees.

RESEARCH AND DEVELOPMENT

Research and development expenditures are charged to expense as incurred.

INCOME TAXES

The Company uses the liability method of accounting for income taxes. Under this
method, deferred tax assets and liabilities are determined based on differences
between financial reporting and tax bases of assets and liabilities and are
measured using the enacted tax rates and laws that will be in effect when the
differences are expected to reverse.

CASH AND CASH EQUIVALENTS

Cash and cash equivalents include cash and highly liquid investments maturing
within three months when purchased.

LOSS PER SHARE OF COMMON STOCK

Loss per share of common stock amounts are based on the weighted average number
of shares of common stock outstanding. All other common stock equivalents,
including convertible debt disclosed in Note 4, were anti-dilutive and therefore
were not included in the computation of loss per share, for all periods
presented.

RELATED PARTY TRANSACTIONS

The Company has transactions with related parties. The specific transactions are
disclosed in the applicable notes to the financial statements.


                                       8




                                  EDITEK, Inc.

             Notes to Consolidated Financial Statements (continued)


1.    SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

GOODWILL

Goodwill is amortized on a straight-line basis over 20 years. The carrying value
of goodwill is reviewed if the facts and circumstances suggest that it may be
impaired. If this review indicates that goodwill will not be recoverable, as
determined based on the undiscounted cash flows of the entity acquired over the
remaining amortization period, the Company's carrying value of the goodwill is
reduced by the estimated shortfall of cash flows (see Note 3).

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 amounts reported in the financial statements and accompanying notes.
Actual results could differ from those estimates.

RECENTLY ISSUED ACCOUNTING STANDARD

In March 1995, the Financial Accounting Standards Board ("FASB") issued
Statement No. 121, "Accounting for the Impairment of Long-Lived Assets and for
Long-Lived Assets to be Disposed of," which requires impairment losses to be
recorded on long-lived assets used in operations when indicators of impairment
are present and the undiscounted cash flows estimated to be generated by those
assets are less than the assets' carrying amount. Statement 121 also addresses
the accounting for long-lived assets that are expected to be disposed of. The
Company will adopt Statement 121 in the first quarter of 1996 and, based on
current circumstances, does not believe the effect of adoption will be material.

RECLASSIFICATIONS

Certain reclassifications have been made to the years 1994 and 1993 to conform
with the 1995 presentation. Such reclassifications had no effect on previously
reported net loss or accumulated deficit.

                                       9




                                  EDITEK, Inc.

             Notes to Consolidated Financial Statements (continued)


2.    ACQUISITIONS

In January, 1996, the Company acquired MEDTOX Laboratories, Inc., ("MEDTOX") a
toxicology laboratory located in St. Paul, Minnesota. The purchase price was $24
million, which included $19 million cash and the issuance of 2,517,306 shares of
common stock. The acquisition was accounted for under the purchase method of
accounting wherein the Company recognized approximately $22 million of goodwill.
The goodwill is being amortized over a period of 20 years.

The Company financed the acquisition by issuing $19 million of convertible
preferred stock and borrowing $4 million under two $2 million term loans. The
Company also entered into a revolving line of credit of up to $7 million for
working capital purposes.

At December 31, 1995, the Company had $500,000 in an escrow account as a
required deposit toward the MEDTOX acquisition.

The following unaudited proforma information presents the results of operations
of the Company and MEDTOX for the year ended December 31, 1995, as if the
acquisition had been consummated as of January 1, 1995.

      Revenues                         $27,745
      Net loss                         $ 4,459
      Net loss per share               $  (.37)


On June 1, 1995, the Company acquired Bioman Products, Inc., ("Bioman") an
environmental diagnostics company. The purchase price was $140,000, which
included cash and the issuance of 21,489 shares of common stock. The acquisition
was accounted for under the purchase method of accounting wherein the Company
recognized $117,000 of goodwill, which is being amortized over a period of 20
years. The consolidated results of operations for the year ended December 31,
1995 included the results of the Bioman operations from June 1, 1995 to December
31, 1995.

The Company acquired PDLA on February 11, 1994 by issuing 826,790 shares of its
common stock in exchange for all of the outstanding shares of PDLA's stock. The
total value of the exchange was $3,876,000. The acquisition was accounted for
under the purchase method of accounting and the Company recorded goodwill of
$3,394,000. Additional shares of common stock were subsequently issued to former
major shareholders of PDLA through price protection agreements. The consolidated
results of operations for the year ended December 31, 1994 include the results
of the PDLA

                                       10




                                  EDITEK, Inc.

             Notes to Consolidated Financial Statements (continued)


2.    ACQUISITIONS (CONTINUED)

operations from February 12, 1994 to December 31, 1994. As further discussed in
Note 3, the Company plans to consolidate the PDLA operations into a newly
acquired Company. The remaining PDLA goodwill of $3.1 million was written-off
during the fourth quarter.

3.    RESTRUCTURING CHARGES

During the fourth quarter of 1995, the Company recorded a restructuring charge
of $3,831,000, primarily relating to the consolidation of all laboratory testing
services into the recently acquired MEDTOX laboratory. The laboratory services
performed at PDLA will be discontinued and sample testing will be transitioned
to MEDTOX. The Company will maintain client services, the courier network and
certain sales/administrative functions in the reduced PDLA facility.

The restructuring charge includes a $3,100,000 cost of the write-off of the
goodwill associated with the PDLA acquisition. An additional $731,000 of the
charge is for the write-off of net assets and future minimum lease obligations
at PDLA. A liability of $258,000 related to future minimum lease payments for
the period 1997 through 2000 has been classified as noncurrent.

4.    DEBT

On August 15, 1989, the Company entered into a long-term loan agreement with a
state funded, non-profit organization whereby the Company borrowed an aggregate
of $125,000 to fund the development cost of a test for Chlamydia, a sexually
transmitted disease. The loan originally had an interest rate of seven and one
half percent (7.5%) per annum with all principal and interest due on August 15,
1994. The Company amended the loan agreement on the due date and issued 16,100
shares of common stock as repayment for $62,000 of the loan. The remaining
principal, $63,000, now bears interest at the rate of nine percent (9%) per
annum; this principal and interest, which are due on August 15, 1996, are
convertible into shares of common stock.

On March 1, 1994, the Company entered into a line of credit arrangement for up
to $1,000,000 at an interest rate of 5.82%. The line-of-credit was repaid and
terminated in 1995.

On December 18, 1995, the Company borrowed $100,000 from a Director at an
interest rate of 10.5%. The Company repaid the principal and interest in
February, 1996.


                                       11




                                  EDITEK, Inc.

             Notes to Consolidated Financial Statements (continued)


4.    DEBT (CONTINUED)

Interest paid for all outstanding debt was $19,000, $19,000 and $9,000 for the
years ended December 31, 1995, 1994 and 1993, respectively.

5.    STOCKHOLDERS' EQUITY

The Company has sold its common stock in various private transactions as
follows:




                      NUMBER OF SHARES         PRICE             NET
                                              PER SHARE        PROCEEDS
                                                     
   1995                 2,158,463          $1.63 to $2.25     $3,853,000
   1994                 800,000            $1.01 to $2.03     $1,113,000
   1993                 955,654            $3.01 to $5.20     $3,632,000


At December 31, 1995, shares of common stock reserved for future issuance are as
follows:

Common stock warrants:
   Series J                                 60,000
   Series K                                 50,000
   Series L                                320,000
   Series M                                 10,550
   Series N                                 32,679
Common stock options:
   Incentive                               449,406
   Non-Employee Director                   239,540
   Nonqualified                             41,093
Qualified Employee Stock Purchase Plan      76,241
Equity Compensation Plan                 2,998,333
Convertible Debt                            21,856
                                         4,299,698

6.    STOCK OPTION AND PURCHASE PLANS

INCENTIVE STOCK OPTION PLAN

The Company has an Incentive Stock Option Plan (the "Plan") under which options
to purchase shares of common stock may be granted to officers, directors and
employees at a price which is not less than fair market value at the date of
grant. Options generally become exercisable in installments over a period of one
to five years. Under the incentive plan, no additional options may be granted
subsequent to June 23, 1993.

                                       12




                                  EDITEK, Inc.

             Notes to Consolidated Financial Statements (continued)


6.    STOCK OPTION AND PURCHASE PLANS (CONTINUED)

Following is a summary of transactions:




                                                                              SHARES UNDER OPTION

                                                                       1995          1994          1993
                                                                                        
   Outstanding, beginning of year                                    461,657       483,262       500,860
   Granted during the year                                               --            --         13,414
   Canceled during the year                                          (12,251)      (17,105)      (5,965)
        Exercised   during  the  year   (1994--$1.41  per  share;
        1993--$.55 to $6.25 per share)                                   --        (4,500)       (25,047)
        Outstanding,  end  of  year  (1995--$.45  to  $10.38  per
        share;  1994--$.45  to $10.38  per share;  1993--$.45  to
        $10.38 per share)                                            449,406       461,657       483,262
        Exercisable,  end  of  year  (1995--$.45  to  $10.38  per
        share;  1994--$.45  to $10.38  per share;  1993--$.45  to
        $10.38 per share)                                            448,536       442,182       374,867


EQUITY COMPENSATION PLAN

Effective October 26, 1993 the Company adopted an equity compensation plan that
includes incentive stock options, non-qualified stock options, stock
appreciation rights, restricted and unrestricted stock awards, performance
shares, and other stock-based awards. A total of 3,000,000 shares have been
authorized for the plan. As of December 31, 1995, 721,039 options are
outstanding and 298,436 have vested.

NON-EMPLOYEE DIRECTOR PLAN

The Company maintains a stock option plan for non-employee directors under which
options to purchase shares of common stock may be granted to directors of the
Company who are not employees of the Company. At December 31, 1995, 47,864
options that have been granted are outstanding.

NONQUALIFIED STOCK OPTIONS

On July 1, 1987, the Company granted nonqualified options to purchase 66,667
shares of common stock to an officer at $14.70 per share. Subsequently, 26,667
of the options were canceled and reissued under the Incentive Stock Option Plan
and the remaining 40,000 options were canceled and reissued at $7.50 per share.
In September 1988 the officer exercised options to purchase 13,334 shares of
common stock. Pursuant to the terms of the option agreement, the Company
provided a loan to the officer for the amount of the funds necessary to exercise
the options. The stock acquired is held by the Company as collateral for the
loan and the officer is to pay interest on the borrowed funds

                                    13




                                  EDITEK, Inc.

             Notes to Consolidated Financial Statements (continued)


6.    STOCK OPTION AND PURCHASE PLANS (CONTINUED)

at a rate equal to the prime rate in effect from time to time with adjustments
in the interest accrual rate to occur on the same date that the prime rate
changes. In May 1990 the remaining 26,666 options were canceled and reissued at
$3.75 per share.

On August 10, 1988, the Company granted nonqualified options to purchase 6,667
shares of common stock to an officer at $3.75 per share. At December 31, 1995,
6,667 options are exercisable.

On January 14, 1993, the Company granted nonqualified options to purchase 7,760
shares of common stock to a director at $8.19 per share. At December 31, 1995,
the 7,760 options are exercisable.

The shares of common stock covered by these nonqualified options are restricted
as to transfer under applicable securities laws.

QUALIFIED EMPLOYEE STOCK PURCHASE PLAN

The Company has a Qualified Employee Stock Purchase Plan (the "Purchase Plan")
under which all regular employees meeting certain criteria may subscribe to and
purchase shares of common stock. The number of shares of common stock authorized
to be issued under the Purchase Plan is 150,000, subject to adjustment for any
future stock splits or dividends. The subscription price of the shares is 85% of
the fair market value of the common stock on the day the executed subscription
form is received by the Company. The purchase price for the shares is the lesser
of the subscription price or 85% of the fair market value of the shares on the
day the right to purchase is exercised. Payment for common stock is made through
a payroll deduction plan. Following is a summary of transactions:




                                                                              SHARES SUBSCRIBED

                                                                  1995          1994           1993
                                                                                   
   Outstanding, beginning of year                               13,725          7,943         18,829
   Subscribed during the year                                    4,942         23,005          6,386
   Canceled during the year                                     (3,128)        (1,863)        (6,518)
   Purchased during the year (1995--$1.70 to $2.55 per
       share; 1994--$1.60 to $3.63 per share; 1993--$2.19 to
       $6.96 per share)                                        (12,037)       (15,360)       (10,754)
   Outstanding, end of year (1995--$1.70 to $3.09 per
       share; 1994--$1.70 to $3.94 per share;1993--$2.17 to
       $6.96 per share)                                          3,502         13,725          7,943


                                       14




                                  EDITEK, Inc.

             Notes to Consolidated Financial Statements (continued)


6.    STOCK OPTION AND PURCHASE PLANS (CONTINUED)

The Company accounts for its stock compensation arrangements under the
provisions of APB 25, "Accounting for Stock issued to Employees," and intends to
continue to do so.

7.    LEASES

The Company leases office and research facilities from a director under an
operating lease. The lease is currently a month to month lease. Rental payments
to this director were approximately $121,000, $119,000, and $109,000 for the
years ended December 31, 1995, 1994 and 1993, respectively.

The Company leases farm facilities for production of certain of its products
from a company of which a director owns a 12% interest. The lease is currently a
month to month lease. Rental payments to this company were approximately $34,000
for the years ended December 31, 1995, 1994 and 1993.

The Company leases certain office equipment and facilities under operating
leases. As of December 31, 1995, the Company is obligated for minimum lease
payments under noncancellable leases as follows:

      1996                                               $178,000
      1997                                                174,000
      1998                                                171,000
      1999                                                170,000
      2000 and thereafter                                  57,000
                                                         $750,000
                                                         

Rent expense (including amounts to the director for the leased facilities)
amounted to $435,000, $410,000 and $151,000 for the years ended December 31,
1995, 1994 and 1993, respectively.

8.    INCOME TAXES

Deferred income taxes reflect the net tax effects of temporary differences
between the carrying amounts of assets and liabilities for financial reporting
purposes and the amounts used for income tax purposes.

                                       15




                                  EDITEK, Inc.

             Notes to Consolidated Financial Statements (continued)


8.    INCOME TAXES (CONTINUED)

Significant components of the Company's deferred tax liabilities and assets at
December 31 are as follows:



                                                          1995            1994
Deferred tax liabilities:
  Capital leased assets                            $     (6,000)   $     (7,000)
Total deferred tax liabilities                           (6,000)         (7,000)

Deferred tax assets:
  Excess fixed asset basis                              153,000          34,000
  Allowance for bad debts                                49,000          78,000
  Accrued vacation pay                                   48,000          43,000
  Net acquisition costs                                 241,000         241,000
  Net operating loss carryforwards                   11,271,000       9,805,000
  Research and experimental credit carryforwards        456,000         426,000
  Uniform capitalization reserve                         22,000            --
  Restructuring costs                                   157,000            --
  Other                                                  63,000          26,000
Total deferred tax assets                            12,460,000      10,653,000
Valuation allowance for deferred assets             (12,454,000)    (10,646,000)
Total deferred tax assets                                 6,000           7,000
Net deferred tax assets(liabilities)               $       --      $       --


During 1995 and 1994, the valuation allowance increased by $1,808,000 and
$2,644,000, respectively.

At December 31, 1995, the Company has available to offset future taxable income
for financial reporting and federal tax purposes, operating loss carryforwards
of approximately $29,488,000 expiring in 1998 through 2009. Research and
experimental credits of approximately $456,000, expiring in 1998 through 2009,
are also available to offset future income tax liabilities.

The Company acquired approximately $2,473,000 in net operating loss
carryforwards when it purchased PDLA. This amount is included in total net
operating loss carryforwards described in the preceding paragraph. Future use of
this carryforward will be limited based on the Separate Return Limitation Year
("SRLY") Rules found in Proposed Treasury Regulation 1.1502-21(c). These rules
limit the use of a net operating

                                       16




                                  EDITEK, Inc.

             Notes to Consolidated Financial Statements (continued)


8.    INCOME TAXES (CONTINUED)

loss carryforward into consolidated return years. The limitation, computed
annually, limits the use of the SRLY net operating loss carryforward to the
cumulative annual taxable income generated by the purchased company since its
admittance into the consolidated group.

The annual usage of the Company's net operating loss carryforwards has been
limited by provisions of the Tax Reform Act of 1986 ("TRA"). Under TRA, if a
company experiences a change in ownership of more than 50% (by value) of its
outstanding stock over a three year period, the use of its pre-change in
ownership net operating loss carryforwards will be limited each year until the
loss is exhausted or the carryover period expires. Such a change in ownership
occurred at the time of the Company's 1987 public stock offering.

The amount of pre-change in ownership net operating loss carryforwards of
$8,500,000 which can be utilized to offset future federal taxable income will be
approximately $2,300,000 per year. TRA does not limit annual usage of
post-change in ownership net operating loss carryforwards.

9.    ARBITRATION COSTS

During the latter part of 1993 and through 1994, the Company was involved in
arbitration matters with Transia-Diffchamb and Disease Detection International
("DDI"). In the Transia-Diffchamb arbitration case, the arbitrator ruled on July
30, 1994 in favor of the Company; however, the Company was not able to recover
any legal fees. In the DDI arbitration case, the arbitrator ruled against the
Company. The arbitrator also ruled that DDI was entitled to recover costs and
related legal fees. The Company has recognized an expense of $689,000 for these
costs and fees.

10.   MAJOR CUSTOMERS

Sales to major customers and foreign sales amounted to the following percentages
of total revenue:


                                                 YEAR ENDED DECEMBER 31

                                            1995            1994        1993
United States Government and agencies        4%              5%          11%
Foreign sales                                8%              7%          15%

                                       17




                                  EDITEK, Inc.

             Notes to Consolidated Financial Statements (continued)


11.   SUBSEQUENT EVENTS

On January 30, 1996, the Company completed the acquisition of MEDTOX and has
approximately $6 million available on its revolving line of credit (see Note 2).

On January 31, 1996, the Company sold 235,295 shares of common stock to a
Director of the Company. Proceeds from the sale were $600,000.


                                       18



SCHEDULE V - VALUATION AND QUALIFYING ACCOUNTS





                                           Balance at             Charged            Charged                             Balance at
                                            Beginning          to Costs and          to Other                             the End
                                            of Period            Expenses            Accounts        Deductions           of Period
                                                                                                           


Year Ended December 31, 1995:
   Deducted from Asset Accounts
    Allowance for Doubtful Accounts        $    206,000       $    89,000     $        -           $  165,000  (2)      $  130,000
    Allowance for Excess and
      Obsolete Inventory                   $     25,000       $     2,000     $        -           $   15,000           $   12,000



Year Ended December 31, 1994:
   Deducted from Asset Accounts
    Allowance for Doubtful Accounts        $     19,000       $    58,000     $  286,000  (1)      $  157,000           $  206,000
    Allowance for Excess and
      Obsolete Inventory                   $     20,000       $     5,000     $        -           $        -           $   25,000



Year Ended December 31, 1993:
   Deducted from Asset Accounts
    Allowance for Doubtful Accounts        $     25,000       $         -     $        -           $    6,000           $   19,000
    Allowance for Excess and
      Obsolete Inventory                   $     15,000       $     5,000     $        -           $        -           $   20,000





(1) $286,000 charged to Other Expenses represents
   the amount acquired thru the PDLA aquisition

(2) Includes $36,000 of Accounts Receivable determined
    to be uncollectible which were written off



                              Financial Statements

                            Medtox Laboratories, Inc.

                  Years ended December 31, 1995, 1994 and 1993






                            Medtox Laboratories, Inc.

                              Financial Statements

                  Years ended December 31, 1995, 1994 and 1993




                                    Contents


Report of Independent Auditors.......................................1

Financial Statements

Balance Sheets.......................................................2
Statements of Operations.............................................4
Statement of Stockholders' Equity....................................5
Statements of Cash Flows.............................................6
Notes to Financial Statements........................................7





ERNST & YOUNG LLP    [ ] 1400 Phillsbury Center        [ ] Phone: 612 343 1000
                         Minneapolis, Minnesota 55402


                         Report of Independent Auditors

Board of Directors and Stockholders
Medtox Laboratories, Inc.

We have audited the accompanying balance sheet of Medtox  Laboratories,  Inc. as
of December 31, 1995, and the related  statements of  operations,  stockholders'
equity and cash flows for the year then ended.  These  financial  statements are
the responsibility of the Company's management. Our responsibility is to express
an opinion on these  financial  statements  based on our  audit.  The  financial
statements of Medtox Laboratories,  Inc. for each of the two years in the period
ended  December 31, 1994 were audited by other  auditors  whose  reported  dated
January 31, 1995, expressed an unqualified opinion on those statements.

We conducted our audit in accordance with generally accepted auditing standards.
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 audit provides a reasonable basis for our opinion.

In our opinion,  the 1995 financial statements referred to above present fairly,
in all material respects, the financial position of Medtox Laboratories, Inc. as
of December 31, 1995,  and the results of its  operations and its cash flows for
the  year  then  ended,  in  conformity  with  generally   accepted   accounting
principles.


                                    Ernst & Young LLP

March 6, 1996


                                                                            1




                            Medtox Laboratories, Inc.

                                 Balance Sheets




                                                                                   December 31
                                                                             1995              1994
                                                                       ------------------------------------
                                                                                  
Assets
Current assets:
   Cash and cash equivalents                                           $1,272,928       $ 526,512
   Accounts receivable, less allowance for doubtful accounts of
     $100,000 in 1995 and $110,500 in 1994                              3,053,698       2,966,466
   Inventories                                                            395,672         413,301
   Prepaid expenses and other assets                                       71,816         107,622
                                                                       ------------------------------------
Total current assets                                                   4,794,114        4,013,901

Property and equipment:
   Laboratory equipment                                                5,137,105        4,435,080
   Office furniture and fixtures                                         372,764          370,685
   Leasehold improvements                                                543,270          426,017
   Transportation equipment                                              320,434          304,891
                                                                       ------------------------------------
                                                                       6,373,573        5,536,673
   Less accumulated depreciation                                       4,617,568        3,942,521
                                                                       ------------------------------------
                                                                       1,756,005        1,594,152

Other                                                                     22,729           28,618



                                                                       ====================================
Total assets                                                          $6,572,848       $5,636,671
                                                                       ====================================



See accompanying notes.
                                                                            2









                                                                               December 31
                                                                           1995              1994
                                                                       ------------------------------------
                                                                                
Liabilities and stockholders' equity 
Current liabilities:
   Accounts payable                                                  $   407,715      $    98,428
   Accrued payroll                                                       139,161          335,120
   Accrued expenses                                                      464,108          568,130
   Accrued collection site expenses                                      200,000          193,570
   Current portion of restructuring accrual                              258,070          258,070
   Current portion of long-term debt                                     498,690          437,755
                                                                       ------------------------------------
Total current liabilities                                              1,967,744        1,891,073

Restructuring accrual                                                    472,837          659,795
Long-term debt                                                           465,452          518,563

Commitments

Stockholders' equity:
   Common stock, $1.00 par value:
     Authorized shares - 50,000
     Issued and outstanding shares - 29,658                               29,658           29,658
   Additional paid-in capital                                            600,032          600,032
   Retained earnings                                                   3,037,125        1,937,550
                                                                       ------------------------------------
Total stockholders' equity                                             3,666,815        2,567,240
                                                                       ------------------------------------
Total liabilities and stockholders' equity                            $6,572,848       $5,636,671
                                                                       ====================================


See accompanying notes.

                                                                               3




                            Medtox Laboratories, Inc.

                            Statements of Operations




                                                                    Year ended December 31
                                                            1995             1994              1993
                                                     ------------------------------------------------------

                                                                                   

Net revenues                                         $20,219,030       $19,650,830       $18,494,396
Cost of revenues                                       9,499,755         8,713,689        10,415,836
                                                     ------------------------------------------------------
Gross profit                                          10,719,275        10,937,141         8,078,560
 
Operating expenses:
   Sales, marketing and distribution                   3,480,919         3,487,235         4,252,725
   General and administrative                          4,240,062         4,088,924         4,523,546
   Restructuring costs                                    -                567,700         1,162,033
                                                     ------------------------------------------------------
                                                       7,720,981         8,143,859         9,938,304
                                                     ------------------------------------------------------
Operating income (loss)                                2,998,294         2,793,282        (1,859,744)

Other expenses:
   Interest                                               91,186           181,178           204,668
   Other                                                  28,053            18,294            20,662
                                                     ------------------------------------------------------
                                                         119,239           199,472           225,330
                                                     ======================================================
Net income (loss)                                    $ 2,879,055      $  2,593,810      $ (2,085,074)
                                                     ======================================================



See accompanying notes.

                                                                               4




                            Medtox Laboratories, Inc.

                        Statement of Stockholders' Equity





                                                                    Additional
                                                Common Stock          Paid-in      Retained
                                         ---------------------------
                                          Shares       Amount       Capital      Earnings       Total
                                         -------------------------------------------------------------------
                                                                                  

Balance at December 31, 1992             27,958       $27,958      $545,532     $2,318,553    $2,892,043
   Issuance of Common Stock at
     $50 per share                          500           500        24,500         -             25,000
   Net loss                                  -            -            -        (2,085,074)   (2,085,074)
                                         -------------------------------------------------------------------
Balance at December 31, 1993             28,458       28,458       570,032         233,479       831,969
   Exercise of stock options              1,200        1,200        30,000          -             31,200
   Net income                                -            -            -         2,593,810     2,593,810
   Distributions to stockholders             -            -            -          (889,739)     (889,739)
                                         -------------------------------------------------------------------
Balance at December 31, 1994             29,658       29,658       600,032       1,937,550     2,567,240
   Net income                                -            -            -         2,879,055     2,879,055
   Distributions to stockholders             -            -            -        (1,779,480)   (1,779,480)
                                         ===================================================================
Balance at December 31, 1995             29,658      $29,658      $600,032      $3,037,125    $3,666,815
                                         ===================================================================



See accompanying notes.

                                                                             5





                            Medtox Laboratories, Inc.

                            Statements of Cash Flows




                                                                      Year ended December 31
                                                               1995           1994            1993
                                                          -----------------------------------------------
                                                                             
Operating activities
Net income (loss)                                         $2,879,055     $2,593,810     $(2,085,074)
Adjustments to reconcile net income (loss) to net cash
   provided by operating activities:
     Depreciation and amortization                           720,622        601,760        893,651
     (Gain) loss on sale of assets                            (1,112)        11,269         18,210
     Changes  in  operating  assets  and  liabilities 
       net of  assets  sold  and liabilities assumed 
       by buyer in sale of California Division:
         Accounts receivable                                 (87,232)        63,671       (725,433)
         Inventories                                          17,629         (5,560)       515,630
         Prepaid expenses and other assets                    35,806        (14,292)        (1,183)
         Accounts payable                                    309,287     (1,011,943)       525,615
         Accrued payroll and accrued expenses               (299,981)       139,069        294,435
         Accrued collection site expenses                      6,430        193,570            -
         Restructuring accrual                              (186,958)       388,865      1,162,033
                                                          -----------------------------------------------
Net cash provided by operating activities                  3,393,546      2,960,219        597,884

Investing activities
Decrease in note receivable                                  -              150,000        150,000
Purchases of property and equipment                         (433,463)      (514,089)      (398,914)
Proceeds from sale of  property and equipment                 30,100         20,563            -
Decrease in other assets                                       5,889         17,517          3,355
                                                          -----------------------------------------------
Net cash used in investing activities                       (397,474)      (326,009)      (245,559)

Financing activities
Proceeds from long-term debt                                   -              -          2,068,439
Payments on long-term debt                                  (470,176)      (777,136)    (2,507,670)
Net increase (decrease) in line of credit                      -           (500,000)           103
Proceeds from the issuance of Common Stock                     -             31,200         25,000
Distributions to stockholders                             (1,779,480)      (889,739)         -
                                                          -----------------------------------------------
Net cash used in financing activities                     (2,249,656)    (2,135,675)      (414,128)
                                                          -----------------------------------------------

Net increase (decrease) in cash and cash equivalents         746,416        498,535        (61,803)
Cash and cash equivalents at beginning of year               526,512         27,977         89,780
                                                          ===============================================
Cash and cash equivalents at end of year                  $1,272,928    $   526,512    $    27,977
                                                          ===============================================

Supplemental schedule of non-cash investing and
financing activities
Equipment acquired through notes payable                  $  478,000    $    70,268   $     64,421
Note receivable from sale of California division               -              -            300,000
Note payable assumed by buyer in sale of California
   division                                                    -              -             10,520


See accompanying notes.

                                                                            6





                            Medtox Laboratories, Inc.

                          Notes to Financial Statements

                                December 31, 1995




1. Business Activity

Medtox  Laboratories,  Inc. (the Company) is a toxicology  reference  laboratory
offering  therapeutic  drug  monitoring,  drugs  of  abuse  screening,  clinical
analyses,  research analyses and emergency toxicology.  The Company is certified
by the Substance  Abuse and Mental Health Services  Administration  (SAMHSA) and
the  College of American  Pathologists  (CAP).  The  Company  operates a medical
laboratory in St. Paul, Minnesota with customers throughout the United States.

2. Summary of Significant Accounting Policies

Cash Equivalents

The Company  considers all highly liquid  investments  with  maturities of three
months or less at the time of purchase to be cash equivalents.

Inventories

Inventories are stated at the lower of cost,  which  approximates  the first-in,
first-out basis, or market.

Property and Equipment

Property  and  equipment  are stated at cost.  Depreciation  is  provided  using
accelerated and straight-line methods based on estimated useful lives of five to
seven years. Leasehold improvements are amortized over the related lease term or
estimated useful life, whichever is shorter.

Net Revenues

Net revenues  consist of gross billings less  collection site and medical review
officer costs and send-outs, all of which are billed back to the customer.

Income Taxes

The  Company  elected to be taxed as an S  corporation  for income tax  purposes
whereby all items of tax consequences are passed through to the stockholders.

                                                                              7




                            Medtox Laboratories, Inc.

                    Notes to Financial Statements (continued)




2. Summary of Significant Accounting Policies (continued)

The Company  reports its income or loss on the cash basis for tax  purposes.  If
the Company  terminated its S corporation status and changed to a C corporation,
the Company will be required to use the accrual basis for tax purposes resulting
in the  recognition  of  approximately  $2,600,000  of taxable  income  that was
previously deferred.

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 amounts reported in the financial  statements and accompanying notes.
Actual results could differ from those estimates.

Reclassifications

Certain  prior  year  amounts  have been  reclassified  to  conform  to the 1995
presentation.

3. Long-Term Debt

Long-term debt consists of the following:



                                                                               December 31
                                                                         1995              1994
                                                                       ----------------------------
                                                                                    

   Note payable to bank,  interest  rate at prime (8.5% at December 
     31,  1995), monthly payments excluding interest of $29,045, 
     due March 1997                                                     $435,459         $784,152
   Notes payable to bank, interest rates ranging from
     7.75% to 10%, monthly payments including interest of $3,424 to
     $10,200, due at various dates through June 2000
                                                                         528,683          172,166
                                                                       ----------------------------
                                                                         964,142          956,318
   Less current portion                                                  498,690          437,755
                                                                       ============================
                                                                        $465,452         $518,563
                                                                       ============================



The above notes are secured by substantially  all of the Company's  assets.  The
carrying amounts reported in the balance sheets for the Company's long-term debt
approximate their fair values.
                                                                              8



                         Medtox Laboratories, Inc.
                   Notes to Financial Statements (continued)

3. Long-Term Debt (continued)

Maturities of long-term debt as of December 31, 1995 are as follows:

     1996                          $498,690
     1997                           196,732
     1998                           100,092
     1999                           110,573
     2000                            58,055
                                   ==========
                                   $964,142
                                   ==========

In 1995,  the Company  entered into a $500,000  revolving  line of credit with a
bank which accrues interest at the prime rate (8.5% at December 31, 1995) and is
secured by a portion of the Company's assets. The Company must repay all amounts
owed under the line of credit by June 30,  1996.  Interest on the line of credit
is payable  monthly.  The Company had no  borrowings  against  this  facility at
December 31, 1995. Certain financing agreements contain various restrictions and
provisions including maintaining certain financial ratios.

Cash paid for interest was  $177,391,  $178,829 and $213,972 for the years ended
December 31, 1995, 1994 and 1993, respectively.

4. Commitments

The Company leases office and other  facilities  under certain  operating leases
which expire on various dates through April 2000. Under the terms of the leases,
a pro rata share of  operating  expenses  and real  estate  taxes are charged as
additional  rent.  The Company  subleases one of its facilities to another party
(see Note 8). The amount of sublease  payments  to be  received is $131,217  and
$124,608 for the years ended December 31, 1996 and 1997, respectively.

Future  minimum  lease  commitments  under all  operating  leases  without  
regard to sublease  payments as of December 31, 1995 are as follows:

   1996                                 $   507,248
   1997                                     266,591
   1998                                     186,372
   1999                                     186,372
   2000                                      62,124
                                        =============
                                        $ 1,208,707
                                        =============
                                                                              9




                         Medtox Laboratories, Inc.
                   Notes to Financial Statements (continued)


4. Commitments (continued)

Rent  expense  charged to  operations  was  $464,696,  $463,299 and  $771,796  
for the years ended  December  31, 1995,  1994 and 1993, respectively.

5. Stock Options

The Company  issued stock options to certain key  employees  which allow for the
purchase of an  aggregate of 1,200 shares of Common  Stock.  These  options were
exercised  at $26 per share during 1994.  There were no options  outstanding  at
December 31, 1995 or 1994.

6. Benefit Plan

The  Company  has a defined  contribution  profit  sharing  Plan,  with a 401(k)
provision,  that covers  substantially  all  employees  who meet certain age and
length of service requirements.  Contributions to the plan are at the discretion
of the Board of Directors.  The 401(k)  expense for the years ended December 31,
1995, 1994 and 1993 was $78,038 $68,857 and $70,700, respectively.

7. Related Party Transactions

The  Company  provided  laboratory  services  to  an  entity  owned  by  certain
stockholders  and  employees of the Company  through  December  31, 1994.  These
laboratory  services were bundled with other  services which the Company did not
offer, and sold as a package to certain  clients.  Total sales to the entity for
1994 and 1993 were $372,741 and $431,955, respectively.

The Company  also  purchased  services,  including  collection  site and medical
review officer services,  and customized  specimen collection supplies from that
same entity through December 31, 1994. Purchases for 1994 and 1993 were $231,604
and $1,169,731, respectively.

                                                                           10




                         Medtox Laboratories, Inc.
                   Notes to Financial Statements (continued)

8. Restructuring Accrual

Effective October 31, 1993, the Company sold substantially all of its California
operations to a third party for $300,000. In addition, the buyer assumed certain
liabilities  of the  operation  and entered  into an  assignment  of the related
lease. The sale of the assets resulted in a loss of approximately $457,000 which
was reflected in restructuring costs for the year ended December 31, 1993.

The Company  closed its Illinois  division on December 31, 1993.  In  connection
with this closing,  the Company recorded  restructuring  expenses as of December
31, 1993 of approximately  $705,000.  The expenses  included lease  obligations,
severance and vacation costs and other  miscellaneous  expenses directly related
to the closing of the facility.  During 1994,  the Company was not successful in
subleasing  the  Illinois  facility as a  laboratory.  Accordingly,  the Company
revised the estimate of sublease  payments based on reconfiguring  the space for
general office use at a lower lease rate and expensed an additional $567,700 for
the  year  ended  December  31,  1994.  At  December  31,  1995  and  1994,  the
restructuring  accrual of $730,907 and $917,865,  respectively,  represents  the
present value of future lease obligations through the lease term of April 2000.

9. Subsequent Event

On January  30,  1996,  the  Company  sold  substantially  all of its assets and
liabilities other than cash and cash equivalents to a publicly-held company (the
Purchaser) for $24 million,  consisting of $19 million in cash and $5 million in
the form of 2,517,306 shares of common stock of the Purchaser.

                                                                              11


                  The following  unaudited pro forma consolidated  balance sheet
as of December 31, 1995, and the unaudited pro forma consolidated  statements of
operations for the year ended December 31, 1995 gives effect to the  acquisition
of  MEDTOX  by  EDITEK  using  the  purchase  method.  The  unaudited  pro forma
consolidated   financial  information  is  based  on  the  historical  financial
information  of EDITEK  and  MEDTOX as of  December  31,  1995 and the pro forma
adjustments  described in the notes thereto.  There are no pro forma adjustments
to other amounts reflected in the historical  financial  statements of MEDTOX as
management  believes  that the  historical  costs  assigned to MEDTOX assets and
liabilities approximate fair value.

                  Information was prepared as if the acquisition was effected as
of December 31, 1995 in the case of the unaudited pro forma consolidated balance
sheet  and as of  January  1,  1995  in the  case  of the  unaudited  pro  forma
statements of operations.  The unaudited pro forma financial  statements may not
be  indicative  of  the  results  that  actually  would  have  occurred  if  the
acquisition  had been in effect on the dates  indicated or which may be obtained
in the future.  The unaudited pro forma financial  information should be read in
conjunction with the financial statements and other financial data of EDITEK and
MEDTOX included herein.




                           EDITEK AND MEDTOX
             UNAUDITED PRO FORMA CONSOLIDATED BALANCE SHEET
                           December 31, 1995
                (In Thousands except per share amounts)





                                                                      Historical                              Proforma
                                                      ------------------------------   ---------------------------------------
                                                         EDITEK          MEDTOX          Adjustments           Consolidated
                                                      -------------   --------------   ----------------       ----------------
                                                                                                 

ASSETS:
Cash and Cash Equivalents                               $      258       $    1,273       $      3,095(a)          $ 4,626
                                                                                                                        
Accounts Receivable, net                                     1,029            3,054                  -                4,083
                                                                                                                    
Inventory and Supplies                                         937              395                  -                1,332
                                                                                                                    
Other Current Assets                                           868               72              (500)(a)               440
                                                      ------------------------------   ----------------       ----------------
      Total Current Assets                                   3,092            4,794              2,595               10,481

Property and Equipment                                       3,227            6,374                  -                9,601

Accumulated Depreciation                                   (2,630)          (4,618)                  -               (7,248)
                                                      ------------------------------   ----------------       ----------------
     Property & Equipment, net                                597            1,756                   -                2,353

Other Assets
                                                                -                -                  -                     -
Goodwill, net                                                 117               23              22,237 (c)           22,377 
                                                                                                  
                                                      ------------------------------   ----------------       ----------------

     Total Non-Current Assets                                 714            1,779              22,237               24,730
                                                                                                                    
                                                      ------------------------------   ----------------       ----------------
Total Assets                                            $    3,806       $    6,573       $     24,832          $    35,211
                                                      =============   ==============   ================       ================


LIABILITIES AND STOCKHOLDERS' EQUITY:
Revolving line of credit                                $        -       $        -      $         990 (a),(b) $        990   
                                                                                                                      
                                                                 
Accounts Payable                                             1,184              408                  -                1,592
Accrued Expenses                                               834              803                631 (h)            2,268
Current Maturities of Long Term Debt                           182              499                834 (b)            1,515
                                                                                                                 
Restructuring Accrual, Current Portion                         368              258                  -                  626
                                                                                                  
Other Current Liabilities                                       42                -                  -                   42
                                                      -------------   --------------   ----------------       ----------------
      Total Current Liabilities                              2,610            1,968              2,455                7,033
                                                                                                                        

Long Term Debt Obligations                                       -              465              2,202 (b)            2,667
                                                                                                                      
Restructuring Accrual, Long Term Portion                       258              473                  -                  731
                                                                                                  
Other Long Term Liabilities                                      -                -                  -                    -
                                                      -------------   --------------   ----------------       ----------------

      Total Liabilities                                      2,868            2,906              4,657               10,431
                                                                                                                      

Common Stock                                                 1,566               30                348 (e)             1,944
                                                                                                                
Addt. Paid-in Capital                                       33,973              600              2,514 (e)            37,087
                                                                                                                       
Preferred Stock                                                  -               -              20,350 (e)            20,350
                                                                                                  
Retained Earnings (Deficit)                               (34,425)            3,037             (3,037)(e)           (34,425)
                                                                                                                     
                                                      -------------   --------------   ----------------       ----------------
                                                             1,114            3,667             20,175                24,956
                                                                                                                       
Less: Treasury Stock and Other Contra Equity
                                                             (176)                -                  -                 (176)
                                                      -------------   --------------   ----------------       ----------------
      Total Stockholders' Equity                              938             3,667             20,175               24,780
                                                                                                                    
                                                      -------------   --------------   ----------------       ----------------
Total Liabilities and Shareholders' Equity              $    3,806       $    6,573       $     24,832          $    35,211
                                                      =============   ==============   ================       ================



See notes to unaudited pro forma consolidated financial statements





                               EDITEK AND MEDTOX
             UNAUDITED PRO FORMA CONSOLIDATED STATEMENT OF OPERATIONS
                           Year Ended December 31, 1995
                    (In Thousands except per share amounts)



                                                            Historical                              Proforma
                                                 ---------------------------------   ----------------------------------------

                                                     EDITEK           MEDTOX           Adjustments           Consolidated
                                                 ---------------------------------   -----------------     ------------------

                                                                                             

Revenues                                           $       7,526    $      20,219        $          -                 27,745
                                                                                                    
                                                                                                  

Cost of sales                                                                                                         
                                                           6,589            9,500                   -                 16,089
                                                 ---------------------------------   -----------------     ------------------

       Gross margin                                          937           10,719                   -                 11,656
                                                                                                

Operating expenses
   Research and development                                  920                -                   -                    920
   Selling, general and administrative                     4,030            7,721                   -                 11,751
   Amortization                                              176                -                 936 (d)              1,112
   Restructuring costs                                     3,831                -             (3,831) (i)                  -
                                                 ---------------------------------   -----------------     ------------------
       Total operating expenses                            8,957            7,721             (2,895)                 13,783
                                                           

Income (loss) before interest
   and other income                                      (8,020)            2,998              2,895                  (2,127)

Other income                                                  -                -                   -                      -
Interest and other expense                                  (23)            (119)               (358) (b)              (500)
                                                 ---------------------------------   -----------------     ------------------

      Net income (loss)                                  (8,043)            2,879              2,537                 (2,627)
                                                                                           

Preferred stock dividend                                      -                -             1,832 (f)              1,832
                                                 ---------------------------------   -----------------     ------------------

Net income (loss) applicable to common
    shareholders                                  $      (8,043)   $        2,879      $          705       $        (4,459)
                                                 =================================   =================     ==================

Income (Loss) per common share                    $       (0.85)   $        97.10                          $          (0.37)
                                                                                                                
                                                 =================================                         ==================

Weighted average number of common
     shares outstanding                                9,445,707           29,650                                 11,963,013
                                                 =================================                         ==================



See notes to unaudited pro forma consolidated financial statements




                                EDITEK AND MEDTOX
                               NOTES TO UNAUDITED
                   PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS


   a) EDITEK closed the $24 million  acquisition of MEDTOX and raised additional
     working capital by raising  approximately  $20 million from the issuance of
     407 shares of Preferred  Stock,  borrowing  approximately $5 million in the
     form of two term  loans and a  revolving  line of  credit  and  issuing  $5
     million of Common Stock of the Company to the shareholders of MEDTOX in the
     form of 2,517,306  shares of Common Stock.  The Company did not acquire the
     cash on hand of MEDTOX at December 31, 1995 and was required to pay off the
     existing loans of MEDTOX and approximately $1.3 million in financing costs.

                                              Cash and Cash Equivalents
                                            (dollar amounts in thousands)

          Proceeds from issuance of
          Series A Preferred Stock                   $20,350

          Proceeds from debt:
                   Term Loans                          4,000
                   Credit Facility                       990

          Compensation to Investment
          Bankers                                    ( 1,343)

          Compensation for Placement
          of Debt                                      ( 165)

          Payment of MEDTOX Notes:
                   Current Portion                     ( 499)
                   Long Term Portion                   ( 465)

          Payment to MEDTOX
          Shareholders                               (18,500)

          MEDTOX distribution of cash
          on hand at MEDTOX                          ( 1,273)
                                                    ---------
                                                    $  3,095

          The reduction of $500 in Other Current  Assets  represents the deposit
previously paid to MEDTOX which was held in escrow.








   b) Pro Forma adjustment to long term debt accounts are summarized as follows:

                                                      Current  Long Term
                                                      Portion   Portion

      Elimination of MEDTOX's
        long term debt                               $   (499) $  (465)
      Issuance of term loans                            1,333    2,667
                                                     -----------------
                                                      $   834  $ 2,202

      The interest rates on the loans are as follows:

          Term Loan A                       2.0% above Prime Rate
          Term Loan B                       2.5% above Prime Rate
          Credit Facility                   1.5% above Prime Rate

   c) Goodwill representing the excess of the purchase price of $24 million over
     the fair value of the  identifiable net assets of MEDTOX has been reflected
     and is comprised of the following:

                                          (dollar amounts in thousands)

                           Purchase price                              $24,000
                           Costs related to acquisition                    770
                           Net assets acquired @ 12/31/95               (2,533)
                                                                        $22,237

     The  allocation of the total amount of excess  purchase price over the fair
     value of the assets is a  preliminary  allocation  absent an  appraisal  of
     certain intangible assets.

   d) Amortization is based on an effective date of the acquisition of MEDTOX of
     January 1, 1995 amortized over a twenty year period.

   e) Pro Forma  adjustment to  stockholder's  equity accounts are summarized as
follows:



                                                 (dollar amounts in thousands)
                                                                        Additional
                                            Common      Preferred        Paid In         Retained
                                            Stock         Stock          Capital         Earnings

                                                                           

Elimination of MEDTOX's equity accounts  $       (30)  $         -   $         (600)   $   (3,037)
                                         
Issuance of Preferred Stock                        -        20,350           (1,508)            -
                                                                                     
Issuance of Common Stock                          378            -            4,622              -
                                         ------------  -----------    -------------    -----------
                                                                                   
                                         $        348  $    20,350    $       2,514    $  ( 3,037)





f)   Dividend of 9% declared  for  $20,350,000  of  Preferred  Stock issued and
     outstanding.

g)   Adjustments   to  reclassify   certain   expenses  of  MEDTOX,   including
     distribution  expenses to conform with the historical  presentation  of the
     financial statements of EDITEK. These  reclassifications  have no impact on
     the operating income of MEDTOX.

h)   Adjustment to reflect  acquisition costs which are expected to approximate
     $400,000,  certain severance payments of $370,000, less the accrued payroll
     of MEDTOX of $139,000, which was not purchased by the Company.

i)   Adjustment to reflect the restructuring charge of $3,800,000 which consists
     of the  write-off of the remaining  goodwill of $3,100,000  and $700,000 of
     certain  other   restructuring   costs.  (The  Company  believes  that  the
     restructuring  charge  should be  reflected  in the pro forma  statement of
     operations  as  the  restructuring  was  a  direct  result  of  the  MEDTOX
     acquisition.)