EPIGEN INC /DE
10KSB, 2000-03-30
IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES
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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                   FORM 10-KSB

(Mark One)

[X]      ANNUAL REPORT UNDER SECTION 13 OR 15(D) OF THE SECURITIES
         EXCHANGE ACT OF 1934

         For Fiscal Year Ended:  December 31, 1999

                                       OR

[ ]      TRANSITION REPORT UNDER SECTION 13 OR 15(D) OF THE SECURITIES
         EXCHANGE ACT OF 1934

         For the transition period from ____________ to ____________

                         Commission file number 1-11055

                                  Epigen, Inc.
                 ----------------------------------------------
                 (Name of Small Business Issuer in its Charter)

          Delaware                                               04-3120172
- -------------------------------                              -------------------
(State or Other Jurisdiction of                                 (IRS Employer
Incorporation or Organization)                               Identification No.)

     Tower Hill Lodge, North Tower Hill Road, PO Box L, Millbrook, NY 12545
     ----------------------------------------------------------------------
               (Address of Principal Executive Offices) (Zip Code)

                                 (914) 677-5317
                ------------------------------------------------
                (Issuer's Telephone Number, Including Area Code)

         Securities registered under Section 12(b) of the Exchange Act:

                                                           Name of Each Exchange
Title of Each Class                                         On Which Registered
- -------------------                                       ----------------------
Units, each consisting of two shares of Common Stock,
two Class A. Warrants and one Class B Warrant.............         None
Common Stock, par value $.0001 per share..................         None
Class A Warrants..........................................         None
Class B Warrants..........................................         None

<PAGE>

Securities registered under Section 12(g) of the Exchange Act:

                                 Not Applicable

Check whether the issuer:  (1) filed all reports required to be filed by Section
13 or 15(d) of the  Exchange  Act during the past 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 [_]

Check if there is no disclosure of delinquent  filers in response to Item 405 of
Regulation  S-B is not  contained  in  this  form,  and no  disclosure  will  be
contained,  to the best of the  registrant's  knowledge,  in definitive proxy or
information statements incorporated by reference in Part III of this Form 10-KSB
or any amendment to this Form 10-KSB. [X]

State issuer's revenues for its most recent fiscal year.  $0

On September 28, 1994,  the last day the issuer's  Common Stock was traded,  the
aggregate  market  value  (based  upon the  American  Stock  Exchange - Emerging
Company  Marketplace  last  trade  price  before  trading  was  halted)  held by
non-affiliates was approximately $2,782,910.

The number of shares of Common Stock, $.0001 par value per share, outstanding as
of March 30, 2000 was 5,859,402.

                       DOCUMENTS INCORPORATED BY REFERENCE

1.  Annual report on Form 10-KSB for the fiscal year ended December 31, 1996.
2.  Information Statement on Schedule 14C dated August 9, 1997.
3.  Annual report on Form 10-KSB for the fiscal year ended December 31, 1997.
4.  Annual report on Form 10-KSB for the fiscal year ended December 31, 1998.

As used in this Form 10-KSB,  the terms "we", "us", "our" and "Company" refer to
Epigen,  Inc., a Delaware  corporation  incorporated  on April 24, 1991, and its
predecessor, COD Associates, L.P., a Delaware limited partnership.

Forward-Looking Statements
- --------------------------
Except for historical information contained in this document, this Annual Report
on Form 10- KSB certain forward looking-statements within the meaning of Section
27A of the  Securities  Act of 1933, as amended (the "Act"),  and section 21E of
the Securities  Exchange Act of 1934, as amended.  In light of important factors
that can materially affect results,  including those set forth elsewhere in this
Form 10-KSB, the inclusion of forward looking information should not be regarded
as a representation by the Company or any person that the objectives or plans of
the Company  will be  achieved.  We may  encounter  competitive,  technological,
financial  and business  challenges  making it more  difficult  than expected to
continue to develop, market and manufacture

                                        2

<PAGE>

our products;  competitive  conditions within the industry may change adversely;
upon development of our products, demand for our products may weaken; the market
may not accept our products;  we may be unable to retain existing key management
or research  personnel;  our  forecasts  may not  accurately  anticipate  market
demand;  and  there  may  be  material  adverse  changes  in  our  business  and
operations.  Certain important factors affecting the forward-looking  statements
made  herein  include,  but are not  limited  to,  the risks  and  uncertainties
associated   with   completing   pre-clinical   and  clinical   trials  for  our
technologies;   obtaining   additional  financing  to  support  our  operations,
obtaining  regulatory  approvals  for our  technologies;  complying  with  other
governmental regulations applicable to our business;  consummating  arrangements
with corporate  partners for product  development;  achieving  milestones  under
collaborative  arrangements with potential  corporate  partners;  developing the
capacity  to  manufacture,  market and sell our  products,  whether  directly or
indirectly  with  collaborative  partners,  developing  market  demand  for  and
acceptance of our products;  competing effectively with other pharmaceutical and
biotechnological  products;  attracting and retaining key personnel;  protecting
proprietary rights;  accurately  forecasting operating and capital expenditures,
other  commitments,  or  clinical  trial  costs and other  factors.  Assumptions
relating to  budgeting,  marketing,  product  development  and other  managerial
decisions   are   subjective   in  many   respects  and  thus   susceptible   to
interpretations  and periodic revisions based on actual experiences and business
developments,  the impact of which may cause us to alter our capital expenditure
or other budgets, which may in turn affect our business,  financial position and
results of operations.

Risk Factors
- ------------

IF  WE  CANNOT  OBTAIN   ADDITIONAL   FUNDING,   OUR  PRODUCT   DEVELOPMENT  AND
COMMERCIALIZATION EFFORTS MAY BE REDUCED OR DISCONTINUED.

The  Company  has  funded  all  operations  to  date  primarily  through  equity
financings. The Company has raised in the aggregate approximately $16,329,459 in
equity and $4,318,888 in debt. At December 31, 1999, the Company had $521,766 in
cash and cash equivalents.  We have expended and continue to expend  substantial
funds on the development of our products.  As a result we have had negative cash
flows from  operations  since  inception  and expect  that this  situation  will
continue for the foreseeable future. The Company will require additional capital
to fund its  research  and  working  capital  needs.  The Company has no current
arrangements with respect to, or potential sources of, additional financing, and
there can be no  assurance  that any such  financing  will be  available  to the
Company when needed, on commercially  reasonable terms, or at all. Any inability
to obtain  additional  financing  will  have a  material  adverse  affect on the
Company,  including possibly  requiring the Company to significantly  curtail or
cease its  operations.  If the Company is unable to locate a suitable  strategic
partner, the Company estimates that an additional $3,000,000 will be required in
order for the Company to prosecute an FDA approval of the COD Test.

                                        3

<PAGE>

WE HAVE HAD SIGNIFICANT LOSSES AND ANTICIPATE FUTURE LOSSES.

The Company was  organized  in 1991 as the  successor  to Cod  Associates,  L.P.
("COD") to continue  research and  development  activities  for the  development
principally of an in-vitro blood test (the "COD Test").  During the period since
its inception  the Company has not  succeeded in developing  the COD Test to the
point where it can be marketed  commercially  or submitted to the United  States
Food and Drug Administration  ("FDA") for approval. As a result, the Company has
not  generated  any  operating  revenues.  For the period from April 24, 1991 to
December 31, 1999, the Company and its predecessor  entity incurred a cumulative
net loss of approximately $20,105,368. The Company will be required to engage in
continuing  research,  testing and development  activities which,  together with
projected  working  capital needs,  are expected to result in operating  losses,
which may be substantial,  for the foreseeable future. There can be no assurance
that the Company's research and development activities will be successful,  that
the COD Test will prove  effective in clinical trials of that it will be granted
regulatory approval or will become commercially viable or successfully  marketed
or that the Company will ever achieve significant revenues from operations.  The
Company's operations are subject to numerous risks associated with its industry,
including  gaining  access to markets in an industry  characterized  by numerous
large,  well-established  and  well-capitalized  competitors  and by  exhaustive
regulatory  scrutiny.  In  addition,  the  Company may  encounter  unanticipated
problems,  including  development,  regulatory,  manufacturing  and/or marketing
difficulties,  some of which may be beyond the Company's ability to resolve.  In
light of the Company's history of operating  losses,  the nature of the industry
in which it operates and the uncertainty  surrounding  the Company's  ability to
successfully develop and market the COD Test, there can be no assurance that the
Company will be able to achieve profitability at all or on a sustained basis.

THE COMPANY IS INSOLVENT.

The Company  presently is  insolvent  and unable to pay its debts as they become
due. As of December  31,  1999,  the Company  had  outstanding  indebtedness  of
approximately  $4,318,888,  of which approximately $1,312,348 is accrued payroll
owed to  present  officers  and  directors  of the  Company.  $1,955  is owed to
Biofund,  Inc.  ("Biofund") a Delaware corporation the shareholders of which are
all  shareholders  of the  Company.  $750,000  is owed  to  Bank  of  Millbrook.
$1,250,521 is owed to various  individuals who are  shareholders of the Company.
The remaining balance of approximately $1,004,064 is owed to trade creditors and
professionals which have provided legal services to the Company. The Company has
reached  standstill  agreements with various of its creditors  pursuant to which
such  creditors  have  agreed to defer  payment of the  amounts  owed them under
certain  circumstances.  In the  event  the  Company  is  unable  to  honor  its
agreements  with such  creditors  or if other  creditors  of the  Company do not
forbear  payment of the  amounts  owed them,  the  Company may be forced to seek
protection under the United States Bankruptcy Code, to cease operations or both.
In either  event,  such  action  would  have a  material  adverse  affect on the
Company's business and operations.

                                        4

<PAGE>

OUR ACCOUNTANTS HAVE ISSUED A GOING CONCERN PARAGRAPH IN THEIR REPORT.

The Company and its predecessor have incurred continuing  operating losses since
1987.  The  Company's  management  has  included  a  footnote  in the  Company's
Financial  Statements  for the period ended  December 31, 1997 and the Company's
independent auditor has included a paragraph in its Independent Auditor's Report
calling  attention  to such  footnote  and to the  uncertainty  surrounding  the
Company's ability to continue as a going concern. There is no assurance that the
Company  will  be able  to  continue  as a  going  concern.  See,  Note 1 to the
Company's Financial Statements included in this Annual Report on Form 10-KSB.

WE ARE DEPENDENT UPON THIRD PARTIES FOR FURTHER  DEVELOPMENT,  MANUFACTURING AND
MARKETING OF OUR PRODUCTS.

The Company's plan of operation and prospects will be largely dependent upon the
Company's ability to successfully develop the COD Test and enter into a suitable
arrangement with a strategic  partner such as a major  pharmaceutical  firm, for
the necessary  regulatory  approvals of the COD Test.  There can be no assurance
that the Company will successfully  develop the COD Test, or that, if developed,
the Company will be able to enter into a suitable  arrangement  with a strategic
partner,  that  such  strategic  partner  will be able to obtain  the  necessary
regulatory  approvals  or that  the COD Test  will be  accepted  by the  medical
community  and  be  commercially   viable.  The  Company's  business  plan  also
anticipates  that the Company will rely on third parties to manufacture  the COD
Test in accordance  with Current Good  Manufacturing  Practices  Regulations  as
prescribed  by the  FDA and to  market  the  COD  Test.  The  Company  does  not
anticipate  having the resources to  manufacture  and market the COD Test on its
own. The dependence  upon third parties to  manufacture  and market the COD Test
may adversely affect the operating results by foregoing the revenues  associated
with the  manufacture  and direct sale of the COD Test as well as the  Company's
ability to deliver  products  on a timely and  competitive  basis.  In  general,
although  the Company will seek to provide  sufficient  economic  motivation  to
parties with which it intends to establish  strategic  relationships  to perform
their  contractual  obligations,  because the COD Test is expected to be a small
portion of such third party's  product line,  the amount and timing of resources
devoted to the Company's  products may be controlled to a significant  extent by
such third parties.  Further, there can be no assurance that the Company will be
able to  enter  into or  maintain  satisfactory  third-party  manufacturing  and
marketing  arrangements  for the COD Test or,  if  entered  into,  that any such
arrangements will prove profitable to the Company.

OUR PRODUCTS ARE SUBJECT TO GOVERNMENT REGULATION.

The  Company's  products  will be subject to  regulation by the federal Food and
Drug  Administration  ("FDA") and comparable  agencies in other  countries.  The
regulatory  process,  including  required  pre-clinical  and  clinical  testing,
differs for each  product but  generally is lengthy and  expensive.  The Company
does  not  have the  ability  at  present  to make a  submission  to the FDA for
approval of its products and anticipates that a strategic  partner will make the
actual  submission  of the COD  Test to the FDA for  approval.  There  can be no
assurance, however, that

                                        5

<PAGE>

the Company will locate a suitable strategic partner, or that either a strategic
partner or the Company, on its own, will be successful in obtaining FDA approval
for the COD Test. Further,  failure to comply with applicable  regulations after
obtaining regulatory approval can, among other things,  result in the suspension
of regulatory approval,  as well as possible civil and criminal sanctions on the
part of the person  prosecuting  such  application,  whether  such person be the
Company or a strategic partner. In addition, existing governmental regulation or
policies may be changed or additional  government regulation may be applied that
could prevent or delay approval of the COD Test. Even if regulatory  approval is
granted, the COD Test may be subject to continued review, and later discovery of
previously  unknown  problems may result in  restrictions on the COD Test or its
manufacturer,  including  withdrawal  of the product from the market.  Moreover,
increased attention to the containment of health care costs in the United States
could result in new government  regulations  which could have a material adverse
affect  on the  Company's  business.  The  likelihood  of  adverse  governmental
regulation  which may arise from future  legislative or  administrative  action,
either in the United States of elsewhere, cannot be determined.

OUR TECHNOLOGY HAS NOT BEEN COMMERCIALLY PROVEN.

The  Company's  products  are  based on  specific  monoclonal  antibody  ("mAb")
technology  which  has  been  biostatistically   proven  using  proprietary  IgM
antibodies,  but which now requires  additional  development  and testing  using
proprietary  IgG  antibodies  before any such products can be deemed  clinically
viable. While the Company has evaluated a number of mAb's and believes that such
evaluations  show  significant  promise of viability,  there can be no assurance
that the mAb  technology  will prove to be viable or that this  technology  will
ultimately be successfully  developed or prove to have any  commercially  viable
applications.

WE ARE SUBJECT TO INTENSE COMPETITION FROM OTHER COMPANIES AND INSTITUTIONS.

The biopharmaceutical industry is characterized by intense competition and rapid
technological  change.  There are many competitors in the industry,  both in the
United  States  and abroad  including  many  large,  well  established  and well
capitalized pharmaceutical companies,  universities and institutes. In addition,
many companies and universities are engaged in development of, and companies may
offer  products  which are  competitive  with the COD Test. The Company is aware
that many  companies  have  unsuccessfully  attempted  to develop  and market an
in-vitro  blood test for cancer  monitoring.  The  Company is aware of  research
activities  aimed  at  developing  an in-  vitro  blood  test  that  will  be an
improvement  over  existing  products in the  monitoring  of  carcinomas  and of
research and  development  activities for in-vitro blood tests to detect cancer.
The COD Test is designed to be used as a  confirmatory  test in the diagnosis of
carcinomas,  and would be competing with other tests. Most potential competitors
have  substantially  greater  financial,  technical,  manufacturing,  marketing,
distribution and/or other resources than the Company.  Although the Company does
not intend  itself to compete  directly  in this  market,  but rather to seek to
enter  into a  strategic  relationship  with an  established  manufacturer,  the
proposed products are likely to face intense competition in the marketplace.

                                        6

<PAGE>

The  first  uses for the COD Test are  expected  to be a  confirmatory  test for
prostate and breast cancers. The principal diagnostic aid for prostate cancer is
PSA.  The  present  predictive  value of PSA is  approximately  25% of  patients
tested. When coupled with a digital rectal examination, predictability increases
to approximately  49% and has a 77% false positive level.  Mammograms have a 66%
false  positive  level.  Further,  PSA is unable to  distinguish  between benign
prostate hyperplasia (" BPH"), and non-cancerous  swelling of the prostate,  and
prostate cancer. PSA is widely used by the medical community.  While preliminary
data suggest that the COD Test is more effective  than both PSA and  mammograms,
there can be no assurance that such data will be confirmed in clinical trials or
that the COD Test will prove more  effective  than either of such other tests in
practical  application  or that the COD Test  will be  accepted  by the  medical
community.

WE ARE DEPENDENT UPON A LIMITED PRODUCT LINE WHICH MAY EFFECT OUR FUTURE GROWTH.

The Company's  current  efforts are focused  primarily on the development of the
COD Test.  Because of its  financial  condition,  the  Company  has not  pursued
research and development of its in-vivo imaging agent or a therapeutic  vaccine.
To the extent  funds are  available,  the Company  will  continue  research  and
development of an in-vivo  imaging agent and therapeutic  vaccine.  Accordingly,
the Company's  near-term prospects will be largely dependent upon the success of
COD Test and on  subsequent  FDA  approval and  successful  marketing of the COD
Test. The Company's business could be adversely affected by the development of a
competing  product or the  failure  of COD Test to be  accepted  by the  medical
community.  While the Company intends to seek additional  financial and clinical
assistance from strategic partners in the pharmaceutical  industry, there can be
no assurance that any such  arrangements  will be made. If no such  arrangements
are made,  the Company may have to modify its  proposed  plan of  operations  or
reduce certain activities.

BECAUSE  OF OUR  FINANCIAL  CONDITION,  WE MAY NOT BE ABLE  TO  CONTINUE  FUTURE
RESEARCH.

Because of the  Company's  financial  condition,  the Company has been unable to
pursue  the  development  of the COD Test as  rapidly  as the  Company  believes
possible.  Further,  such  financial  condition  has  prevented the Company from
pursuing research and development of the in- vivo imaging agent.  Recently,  the
Company  has been able to begin  preliminary  research on the  development  of a
therapeutic  vaccine.  The Company is aware of research and development  efforts
for both in-vivo imaging agents and therapeutic vaccines by various competitors,
including pharmaceutical firms and universities.  There can be no assurance that
the delays in research  and  development  experienced  by the  Company  have not
permitted  competitors to advance  development of competing  products.  Any such
advancements  may render the Company's  technology  obsolete or  noncompetitive.
Further, the Company's  competitors may also succeed in developing  technologies
or adapting  existing  technologies  to products that are more effective or more
commercially  acceptable  than any which may be developed  by the Company.  Such
delays in research  and  development  may permit the  Company's  competitors  to
succeed in obtaining  cost  advantages,  patent  protection or other  advantages
which could render the Company's technology noncompetitive.

                                        7

<PAGE>

WE MAY NOT BE  SUCCESSFUL  IF WE ARE UNABLE TO OBTAIN AND  MAINTAIN  PATENTS AND
LICENSES TO PATENTS.

The  Company  owns one United  States  patent for its Human  Carcinogen  Antigen
("HCA") and has a number of pending applications for foreign patents thereon. In
addition,  the Company has patent  applications  pending in the United States on
HCA antibodies and  anti-idiotypic  antibodies to an  epiglycanin  epitope.  The
patent  application  process can take several years and may entail  considerable
expense without any assurance that a significant, or any, patent will issue. The
failure  to  obtain  patent  protection  on the  pending  applications  for  the
technology  underlying the Company's proposed products may materially  adversely
affect its competitive position and business prospects.  Further,  even though a
patent has been  obtained  and other  patents may be  obtained,  there can be no
assurance  that any such patents  will provide the Company with any  competitive
advantage,  that others will not design  around any such patent or that any such
patent will not be  challenged  by a third party.  It is also  possible that the
technology  developed by the Company may infringe  patents or other rights owned
by others, licenses to which may not be available to the Company.

OUR PRODUCT  DEVELOPMENT  IS DEPENDENT  UPON OTHERS,  THE LOSS OF WHOSE SERVICES
WOULD IMPAIR OUR PRODUCT DEVELOPMENT.

 The Company is materially  dependent  upon the continued  efforts of such third
parties to perform research, development, clinical testing and evaluation of the
Company's proposed products,  particularly  Vacold,  LLC, which conducts most of
the Company's present research on its IgG antibodies.  Pursuant to its agreement
with  Vacold,  LLC,  the  Company  has a month to month  contract to develop its
in-vitro technology at a cost of $50,000 per month. Should the Company be unable
to pay the monthly fee,  Vacold,  LLC will curtail the use of its facilities and
personnel.  The loss of Vacold,  LLC's  facilities  and  personnel  could have a
material  adverse  affect on the Company's  ability to develop the COD Test. The
Company  continues to rely on the research and  collaboration  of third parties,
including  Vacold,  LLC and physicians  associated  with major hospitals such as
Duke University Hospital,  Boston University Hospital and Columbia  Presbyterian
Hospital and is materially  dependent  upon the continued  efforts of such third
parties to perform research, development, clinical testing and evaluation of the
Company's proposed  products.  The loss of a significant  research  relationship
would have a material  adverse  affect on the Company's  ability to continue the
research and development of the Company's  products.  The Company also relies on
its scientific  advisors.  The scientific  advisors are generally  employed on a
full-time basis by universities and hospitals and devote only a portion of their
time to the  Company's  affairs,  and some  have  consulting  or other  advisory
arrangements  with other  entities  which may  conflict  or  compete  with their
obligations  to the Company.  The loss of any of such  persons or companies  may
have a  material  adverse  effect  on the  Company's  operations  if any of such
persons or companies were not replaced  quickly.  There is no assurance that the
Company would be able to arrange for a prompt  replacement or that  replacements
would be available on terms affordable by the Company.  To the extent that third
parties or the Company's  scientific  advisors apply  technological  information
independently developed by them or by others to the Company's proposed products,
disputes may arise as to the proprietary rights to such information.

                                        8

<PAGE>

Further,  any  inventions  discovered  by such persons as part of their  regular
employment by others are not likely to become property of the Company.

The Company has disclosed some or all of the proprietary information relating to
the COD Test and its other  potential  products to its  consultants and advisors
and has obtained written  confidentiality  agreements from each of such persons,
but if any of such  agreements are breached,  there can be no assurance that the
Company would be successful  in preventing  the improper us of such  proprietary
information.

OUR TECHNOLOGY IS PLEDGED AS SECURITY FOR OUR DEBTS TO OFFICERS, DIRECTORS AND
SHAREHOLDERS.

The Company's  intellectual  property,  including its current  patent and patent
applications,  are subject to security  interests  in favor of Donald C. Fresne,
the Company's Chairman, President and Chief Executive Officer and Biofund, Inc.,
of which Mr.  Fresne  and  several  other  shareholders  of the  Company  hold a
majority of the shares.  Such security  interests are intended to secure payment
to Mr.  Fresne of all sums owed to him by the  Company,  including  accrued  but
unpaid  salaries,  and to secure the sum of  $800,000,  plus  interest,  owed to
Biofund, Inc. While neither Mr. Fresne nor Biofund, Inc. has expressed a present
intention of foreclosing on their respective security interests, there can be no
assurance  that  future  circumstances  may not cause them to so  foreclose.  If
either of such parties were to foreclose on their security interest, such action
would materially impair the Company's ability to continue operations.

OUR DEPENDENCY ON A LIMITED NUMBER OF SUPPLIERS MAY ADVERSELY EFFECT OUR ABILITY
TO COMPLETE CLINICAL TRIALS AND MARKET OUR PRODUCTS.

The Company  currently  relies on certain  collaborating  physicians  to provide
substantially all of the human serum samples required to conduct clinical trials
on the COD Test at minimal  cost.  Numerous  serum samples from the same patient
over a period of time are  required in order to evaluate the efficacy of the COD
Test. Were the Company to attempt to obtain such samples from  non-collaborating
sources,  whether  by choice  or  because a  collaborating  physician  ceases to
collaborate  with the  Company,  the costs of obtaining  such  samples  could be
significant and could substantially reduce the Company's access to such samples.
Any  interruption  in the supply of serum samples or an increase in the costs of
such samples would have a material  adverse affect on the development of the COD
Test.

WE ARE DEPENDENT UPON CERTAIN KEY PERSONNEL AND WILL NEED  ADDITIONAL  PERSONNEL
IN THE FUTURE.

The  Company  presently  has two  full-time  and one  part-time  employees.  The
Company's  business  plan  contemplates  that the  Company  will  outsource  all
significant  operations.  The success of the Company  will be  dependent  on the
personal efforts of Donald C. Fresne, its President and Chief Executive Officer,
who is  also a  principal  stockholder  of the  Company,  to  arrange  for  such
outsourcing  on  terms   advantageous   to  the  Company.   Mr.  Fresne  devotes
substantially all of his

                                        9

<PAGE>

time to the  Company  and intends to continue to so do. In the event the Company
is  successful  in  arranging   for  a  strategic   partnership   with  a  major
pharmaceutical firm, the Company intends to hire a President and Chief Operating
Officer with significant industry experience.  Until the Company is able to hire
a President and Chief Operating Officer,  the loss of the services of Mr. Fresne
could have a material adverse affect on the Company's prospects.  The success of
the Company is also dependent upon its ability to retain  qualified  third-party
research and clinical personnel.  While the Company has been able to arrange for
the retention of qualified  third-party research and clinical personnel to date,
there  can be no  assurance  that it will be  able  to  continue  to do so.  Any
inability to attract and retain such qualified  personnel  would have a material
adverse affect on the Company.

OUR PRODUCTS,  FF APPROVED,  MAY NOT BE  COMMERCIALLY  VIABLE DUE TO HEALTH CARE
REFORM AND THIRD-PARTY REIMBURSEMENT LIMITATIONS.

The Company's  ability to  commercialize  the COD Test may depend in part on the
extent  to  which  reimbursement  for  the  cost of such  products  and  related
treatment will be available from government health  administration  authorities,
private health insurers and other organizations. Third-party payors increasingly
are  challenging  the  price  of  medical  products  and  services.  Significant
uncertainty exists as to the reimbursement  status of newly approved health care
products.  In addition,  current  policies  regarding cost  reimbursement  could
change,  reducing or eliminating  reimbursement for certain procedures and tests
and thereby adversely affect the Company's ability to market the COD Test. Also,
such  third-party  payors  may  determine  that  the COD  Test  is  unnecessary,
inappropriate or not  cost-effective  or otherwise not subject to reimbursement,
regardless  of  any  future  FDA  approval.  There  can  be  no  assurance  that
reimbursement from third-party payors will be available,  or if available,  that
reimbursement  will not be limited,  thereby  adversely  affecting the Company's
ability to sell its products  profitably.  In such event,  sales of the COD Test
could be adversely affected.

MOST OF OUR STOCK IS HELD BY OUR OFFICERS AND DIRECTORS WHO THEREBY  CONTROL THE
COMPANY.

As of December  31,  1999,  the current  officers  and  directors of the Company
beneficially  owned, in the aggregate,  approximately  46.67% of the outstanding
shares of Common  Stock.  In  addition,  by virtue of his  ownership  of 300,000
shares of the Company's  Series A Preferred  Stock, Mr. Fresne controls over 50%
of the voting power of the Company's  capital  stock.  Accordingly,  Mr. Fresne,
acting  individually,  and  all  such  persons,  acting  together,  will be in a
position to control the Company, elect all of the Company's directors,  cause an
increase in the  authorized  capital or the  dissolution,  merger or sale of the
assets of the Company,  and  generally to direct the affairs of the Company.  In
addition,  the Board of Directors  has authority to issue  additional  shares of
preferred stock having such rights,  preferences and privileges as the Board may
determine.   Any  such  issuance  of  preferred   stock  could,   under  certain
circumstances,  have the effect of further  delaying or  preventing  a change in
control of the Company and may adversely  affect the rights of holders of Common
Stock. Statutory law also imposes limitations on certain business combinations.

                                       10

<PAGE>

WE HAVE NOT, AND DO NOT EXPECT, TO PAY DIVIDENDS ON OUR STOCK.

To date,  the Company has not paid any cash  dividends  on its Common  Stock and
does  not  expect  to  declare  or pay  dividends  on the  Common  Stock  in the
foreseeable future.

THERE PRESENTLY IS NO TRADING MARKET FOR OUR SHARES OF COMMON STOCK.

Trading in the Company's shares of Common Stock was halted on the American Stock
Exchange in September  24, 1994 and the Company was delisted  from such Exchange
in January  1995.  Since  September  24, 1999,  there has been no market for the
shares of the Company's  Common Stock.  There can be no assurance that a trading
market for the Company's shares of Common Stock will develop in the future.

THERE ARE LIMITATIONS ON THE LIABILITY OF OUR OFFICERS AND DIRECTORS.

The Company's Certificate of Incorporation  includes provisions to limit, to the
full extent  permitted by Delaware  Law, the personal  liability of directors of
the Company for monetary damages arising from a breach of their fiduciary duties
as  directors.   As  a  result  of  such   provisions  in  the   Certificate  of
Incorporation,  stockholders  may be  unable  to  recover  damages  against  the
directors of the Company for actions taken by them which constitute  negligence,
gross negligence or a violation of certain of their fiduciary duties,  which may
reduce the likelihood of stockholders  instituting derivative litigation against
directors and may  discourage  or deter  stockholders  from suing  directors for
breaches of their duty of care, even though such an action, if successful, might
otherwise benefit the Company and its stockholders.

THE  ISSUANCE  OF  SUBSTANTIAL  SHARES OF OUR  COMMON  STOCK MAY HAVE A NEGATIVE
EFFECT ON FUTURE STOCK PRICES.

In the event  that a trading  market is  established  for the  Company's  Common
Stock, sales of substantial amounts of Common Stock in such market could have an
adverse  affect on the price of the Common  Stock.  Presently,  the  Company has
outstanding  options to  purchase  69,091  shares of Common  Stock and  warrants
outstanding  to purchase an  additional  1,405,436  shares of Common  Stock.  In
addition, the Company is obligated,  under certain conditions,  it issue 848,371
shares of Common Stock. Of such warrants and options,  under certain  conditions
stockholders  of the  Company  owning  an  aggregate  of  approximately  917,252
warrants  and 55,405  options are  entitled  to  participate  in future  Company
registrations.  Further,  Richard E.  Kent,  the  company's  Vice  Chairman  and
Secretary and holder of such 55,405 options,  is entitled to demand registration
of the shares underlying such options.

OUR  PRODUCT  DEVELOPMENT  AND  COMMERCIALIZATION  EFFORTS  MAY  BE  REDUCED  OR
DISCONTINUED DUE TO DIFFICULTIES OR DELAYS IN CLINICAL TRIALS.

We may encounter unanticipated problems,  including development,  manufacturing,
distribution,   financing  and  marketing   difficulties,   during  the  product
development, approval and

                                       11

<PAGE>

commercialization   process.   Our  product  candidates  may  take  longer  than
anticipated to progress  through  clinical  trials or patient  enrollment in the
clinical  trials may be delayed or prolonged  significantly,  thus  delaying the
clinical trials. Delays in patient enrollment will result in increased costs and
further delays. If we experience any such difficulties or delays, we may have to
reduce or discontinue our development, commercialization and clinical testing of
some or all of our products.

                                       12

<PAGE>

                                     PART I


ITEM 1.     BUSINESS

Introduction
- ------------
Epigen,  Inc. (the "Company") was  incorporated in Delaware on April 24, 1991 to
become the  successor  to COD  Associates,  L.P.  ("COD"),  a  Delaware  limited
partnership.  Effective  May 1,  1991,  in  accordance  with an  assignment  and
assumption  agreement,  all  interests  and rights of COD were  assigned to, and
certain  obligations  and  liabilities  of COD were  assumed  by, the Company in
exchange  for the  issuance  of  shares  of the  Company's  Common  Stock to the
partners of COD.

The Company is  developing  products to monitor,  diagnose and treat cancer in a
more  effective,  less  expensive and less invasive  manner than other  products
currently  available.  If  approved  for  sale  by  the  appropriate  regulatory
authorities,  these  products  will  utilize  the  Company's  proprietary  Human
Carcinoma  Antigen  ("HCA")  and its  proprietary  monoclonal  antibody  ("mAb")
technology to detect,  monitor and treat carcinomas.  The Company's products are
all based on proprietary  technology  developed first at  Massachusetts  General
Hospital  ("MGH")  and then  further  developed  at Boston  Biomedical  Research
Institute ("BBRI") by Dr. John Codington.

The COD Test
- ------------
The Company  has  completed  the basic  development  of an  in-vitro  blood test
(outside the body), a diagnostic  blood test for cancer (the COD Test) that uses
the Company's technology. The COD Test will be used to monitor breast cancer, as
a confirmatory  test for prostate cancer,  and as a confirmatory test for breast
cancer.  HCA is found in large  quantities  on the cell  surface  of nearly  all
carcinomas,  and is generally  absent in healthy cells. The Company is presently
planning to develop a confirmatory blood test for colorectal,  ovarian, and lung
cancers.

A four-year  clinical study at The Massachusetts  General Hospital on 100 breast
cancer  patients  using an IgM  antibody has been  completed.  During this study
period,  the Company has raised new IgG antibodies that are to be used in a more
sensitive (sandwich) assay. The serum samples will be re-run using the new assay
to determine the predictive and the monitoring values of the technology.

Prostate Cancer
- ---------------
A clinical study on 433 patients in collaboration with a major biopharmaceutical
company  has been  completed.  This study has  demonstrated  the ability of this
assay to distinguish between BPH (benign prostatic  hyperplasia) and cancer. The
results of such study  indicate that the COD Test yields more  accurate  results
then the tests currently being used.

This  study  employed  the  use of IgM  antibodies.  The  industry  prefers  IgG
antibodies  because they are 20% of the size of IgM, have much shorter  reactive
time, better  sensitivity and specificity.  The Company has successfully  raised
new IgG antibodies, is currently involved in demonstrating

                                       13

<PAGE>

the efficacy of these new antibodies to several biopharmaceutical companies, and
is seeking  strategic  alliances  to  manufacture  and market this product on an
exclusive worldwide basis.  Management believes the COD Test can save the health
care  industry  approximately  one  billion  dollars  per year,  by  eliminating
unnecessary  follow-up  procedures,   i.e.,  biopsies,   sonograms,  and  doctor
consultations.

The Company  anticipates that its strategic partner,  once in place, will assume
the  responsibility for regulatory  approvals in the United States,  Europe, and
Japan, and will conduct the necessary  clinical trials required to seek approval
for use of the COD assay as a confirmatory test for prostate cancer.

Other Cancers
- -------------
In order for the COD Test to be commercially  acceptable to potential users such
as hospitals  and clinical  laboratories,  at a minimum it must be  functionally
comparable to  antigen-based  blood tests currently used to monitor at least one
major  category of carcinoma.  Company data  indicate that with advanced  breast
cancer patients,  the COD Test picks up abnormals  (cancers) better than current
bio-markers  used to  monitor  breast  cancer  patients.  Company  data  further
indicate  that the COD Test can predict a  recurrence  in some cases up to eight
months before a physician can clinically  make that  determination.  The Company
believes  that the COD Test may be superior to other  antigen-based  blood tests
for breast,  prostate,  ovarian,  and colon cancer. The Company expects that the
COD Test should reduce the need for subsequent imaging and biopsy procedures. At
this time,  any  conclusion as to whether the COD Test is superior or comparable
to other tests is dependent upon the results of prospective clinical trials.

The Company  continues to seek funding for immediate  development of new assays,
i.e., a screen for ovarian  cancer,  a specific test for  colorectal  cancer,  a
confirmatory test or screen for breast cancer, and a test for lung cancer.  Each
new assay will allow the Company to negotiate an additional license agreement.

In-Vivo Imaging Agent
- ---------------------
The Company also has a program to develop an in-vivo  (inside the body)  imaging
agent designed to assist in the diagnosis and staging (i.e., determining whether
cancer has spread to other organs) of carcinoma  patients.  The in-vivo  imaging
agent consists of one of the Company's proprietary  monoclonal antibodies linked
with a radioactive  label.  When this  compound is injected  into a patient,  it
finds the  carcinoma  and marks it.  Then,  through  the use of a  scintillation
camera, the radioactive label should be detectable and displayable on a computer
screen or hard copy similar to an X-ray confirming the diagnosis and location of
the carcinoma, indicating whether the tumor has metastasized, shows the location
of the metastases, and to be used as a post-operative check to determine whether
all cancer has been removed.

The FDA  regulates  in-vivo  imaging  agents as  biologicals  which require full
clinical testing.  An Investigational  New Drug ("IND")  application is required
before  clinical  trials can begin.  Several of the  components  of this lengthy
document have been completed.  This includes a cGMP  manufacturing run with full
documentation and quality control viral testing for the monoclonal

                                       14

<PAGE>

antibodies which will be injected into the patients.  Animal toxicology  testing
has demonstrated that this is a safe product.

To help expedite the clinical trials of the in-vivo  imaging agent,  the Company
will combine the first two phases (safety and  dosimetry).  The Company  expects
that the Phase I/II human  clinical  trials will be  conducted  at the  Columbia
Presbyterian  Medical  Center under the direction of a team including Dr. Philip
Alderson,  Chairman of the Department of Radiology,  Dr. Martin Oster, Associate
Professor of Clinical Medicine and a Specialist in Oncology,  Dr. Rashid Fawwaz,
Professor  of  Radiology,  and Dr.  Ronald  VanHeertum,  Professor  of  Clinical
Radiology. All are members of the Company's Scientific Advisory Board.

The Company does not have resources to complete the IND, test,  manufacture  and
market the in- vivo imaging  agent and will seek to raise equity  capital and to
enter into arrangements with third parties to fund the extensive clinical trials
required  by the  regulatory  process  in  return  for  marketing  rights to the
product.

Therapeutic Vaccine
- -------------------
The  Company  has  developed  a series  of  monoclonal  antibodies  for use as a
therapeutic  vaccine  to  treat a broad  range of  human  carcinomas,  including
breast,  lung, colon and prostate  cancers.  The objective of this vaccine is to
stimulate the body's  immune system to attack  carcinomas.  If  successful,  the
vaccine would create an immune  response  through the  elicitation of antibodies
that recognize  HCA. The Company will initially rely on a contract  manufacturer
for the  production  of the  vaccine  and will seek out a  strategic  partner to
conduct  the  clinical  trials and other  aspects of the  regulatory  process in
return for the marketing rights to the vaccine.

Preliminary  tests on mice have shown that when  vaccinated  with the  Company's
anti-idiotypic  monoclonal  antibody and subsequently  challenged with malignant
tumors,  the mice have lived a normal life.  Mice which had not been  vaccinated
and so challenged died within two weeks.

Results of in-vitro tests have also shown that our antibodies  kill cancer cells
and do not kill normal cells,  indicating that our antibodies hold great promise
as a therapeutic.

In 1997, the Company entered into a contract with Dr. Carl Olsson, Professor and
Chairman of the  Department  of Urology of Columbia  Presbyterian  Hospital,  to
develop the therapeutic vaccine.

The initial  application  for the vaccine would be to use it as a "cleanup tool"
subsequent to the removal of a carcinoma, the thesis being that the vaccine will
kill the circulating cancer cells that cause the recurrence of a malignant tumor
without side effects to the patient.  Enough  biostatistical  data are available
from patients who have had carcinomas removed at various stages and who have had
recurrences  two to three years  following  their  operation  to  establish  the
effectiveness of the vaccine within three years from commencement of this study.
As soon as funding  permits,  the Company  expects to begin  development of this
vaccine.  The Company  also  expects  development  to be  completed  at Columbia
Presbyterian Hospital.

                                       15

<PAGE>

Impact of Regulation
- --------------------
Marketing the Company's  products will be subject to prior regulatory  clearance
for approval by the FDA and comparable  agencies or other informal procedures of
foreign  countries,  none of which has been obtained.  The regulatory process in
the United States and abroad,  including the required  pre-clinical  testing for
the in-vivo imaging agent and therapeutic vaccine,  differs for each product but
is generally  lengthy and expensive.  The strategic  partner will be required to
demonstrate  that it can  manufacture  these products in a reproducible  manner,
that the  products  are safe in  animal  models  and that  there is a basis  for
believing  that they may be  effective  in humans prior to the start of clinical
trials. For products which require full clinical testing, trials are arranged to
evaluate the product's  pharmacological actions and possible side effects (Phase
I). If acceptable product safety is demonstrated, the product is then tested for
effectiveness  in a controlled study using a relatively small number of patients
(Phase II). If Phase II is successfully  completed,  the product is then subject
to expanded,  controlled and uncontrolled,  trials intended to gather additional
information  regarding the product's  safety and  effectiveness.  Only after the
clinical trials are successfully  completed may the Company apply to the FDA for
approval to market a product in the United States.

While it is impossible at this time to predict the effect of the various  health
care containment  initiatives currently under consideration by the United States
government  and various  participants  in the private  sector,  it is  virtually
certain that the Company and its products will be affected in some fashion.

Competition
- -----------
The  pharmaceutical   industry  (including   biopharmaceutical  and  diagnostics
companies) is  characterized  by rapidly  evolving  technology  and by intensive
competition  and  research  efforts.  Many  companies,   research  biotechnology
institutes and universities are working in biotechnology  disciplines similar to
the  Company's  fields  of  endeavor  and many of these  entities  have  greater
resources  of  funding  available  to them.  In  addition,  many  companies  and
universities  are engaged in the development  of, and may offer,  products which
may be or are  competitive  with the  Company's  proposed  products.  There  are
numerous  competitors in this field, with no one company,  research institute or
university  being dominant.  The principal method of competition for the Company
is expected to be product performance.

Employees and Consultants
- -------------------------
Epigen relies on contract laboratories and academia for research and development
effort.  As of March 15, 1999,  the Company had two  full-time and two part-time
employees.

The Company has a Scientific  Advisory Board,  currently  consisting of fourteen
individuals  having  extensive  collective  experience  in the fields of organic
chemistry, radiology, pathology, molecular genetics, oncology, nuclear medicine,
microbiology,  immunology and biostatistics to review and evaluate the Company's
research  programs,  advise the Company with respect to evolving  technology and
recommend  personnel to the Company.  The Company  also retains  consultants  to
supervise and implement its scientific programs.

                                       16

<PAGE>

Research and Development
- ------------------------
The total  dollar  amount  spent during 1999 and 1998 on research by the Company
was $506,580 and $242,506, respectively.

Customers
- ---------
The Company is still in the development  stage,  will not have customers until a
license agreement is obtained with a strategic partner,  and no material part of
the  business of the Company is dependent  upon a single  customer or a very few
customers.

Raw Materials
- -------------
The raw  materials  for the  Company's  proposed  products  consist of  standard
chemicals,  specifically  created murine monoclonal  antibodies and specifically
created epiglycanin (a murine antigen).

Intellectual Property Rights
- ----------------------------
The  Company  owns the  worldwide  rights  to all of the mAb and HCA  technology
developed  at BBRI,  in return  for the  payment  to BBRI of a 3% royalty on net
sales,  pursuant  to an  agreement  with  BBRI  (the  "BBRI  Agreement").  These
royalties  extend for the life of any patent  which issues or 10 years after the
first  commercial  introduction  in  a  country  of a  product  covered  by  the
agreement,  whichever is later.  If a patent  issues as a result of the research
being done at the University of Oslo, the Company is obligated to pay 1% royalty
to the University of Oslo on net sales for therapeutic  products  covered by the
patent.  The Company will own the rights to all patents  resulting  from Company
sponsored research conducted at the University of Oslo and at BBRI.

Effective  June 1, 1993,  the  Company  entered  into an  agreement  with MGH to
reacquire  exclusive United States rights (subject to the achievement of certain
objectives)  to  certain  hybridoma  cell  lines and  mAb's  that may be used in
connection with the COD Test, in-vivo imaging agent or therapeutic  vaccine. The
agreement,  as amended on June 1, 1995,  provides for royalty payments to MGH or
5% for sales of products using such  monoclonal  antibodies in the United States
during the life of the patent and 2% outside the United  States  (where there is
no patent  protection)  for eight years  following  the first  commercial  sale.
Pursuant to the BBRI  Agreement,  in the event royalties are payable to MGH, the
royalty payable to BBRI will be reduced so that the total  royalties  payable to
BBRI and MGH do not exceed 6%.

On January 30, 1997, Biotag, Inc.  ("Biotag"),  a company wholly owned by Donald
C. Fresne,  entered into a Licensing  Agreement  with NKI  ("Netherlands  Cancer
Institute") to develop an IgG antibody  specific to the HCA antigen and sequence
the antigen  pursuant to which Biotag will receive  exclusive life of patent (or
if no patent is issued,  20 year) licenses to all products  resulting from NKI's
research.  The Company has entered into a Research Support Agreement with Biotag
dated as of October  31,  1997,  pursuant to which the  Company  will  receive a
perpetual,  worldwide exclusive sublicense to market any products resulting from
the work of NKI.  The Company was  obligated  to pay an aggregate of $113,750 to
support the  research  conducted  by NKI on the IgG antibody and to pay to NKI a
royalty equal to three percent (3%) of the net selling price of any

                                       17

<PAGE>

such products using the HCA antigen.  In 1999 and 1998,  $25,000 and $60,000 was
paid by the Company in connection with such research. Pursuant to an addendum to
such  Agreement,  dated  November 16, 1998,  Biotag and NKI agreed to extend the
term of such  Agreement  until  February 1, 2000 and Biotag agreed to pay NKI an
additional  $65,000  during such  extension.  To date, the amount of accrued but
unpaid fees owed by Biotag to NKI is $93,750.

On March 31, 1999, Epigen entered into a research and development agreement with
Vacold, LLC to raise and demonstrate IgG antibodies  specific to the HCA antigen
for which they received  433,705  shares of Common Stock for work then completed
and are  entitled  to a monthly  contract  fee and a 3%  royalty on net sales of
products incorporating the use of IgG antibodies raised by Vacold, LLC.

In February 1994, a  continuation-in-part  was filed in the United  States,  and
corresponding  patent applications were also filed in certain foreign countries,
covering HCA, HCA antigens,  HCA immunoassay and methods of imaging and therapy.
The COD Test,  in-vivo  imaging  agent and  therapeutic  vaccine are all covered
under  these  patent  filings.  On October 20,  1995 a Notice of  Allowance  was
received for a patent covering the COD Test,  specifically an assay to determine
the  presence  of human  carcinoma  antigen  (HCA) in a  biological  sample.  On
September 15, 1998, the patent was issued for the HCA antigen.

Environmental Compliance
- ------------------------
The  effect of  environmental  compliance  on the  Company's  operations  is not
significant.


ITEM 2.     PROPERTIES

The Company occupies an aggregate of  approximately  2,000 square feet of rental
space in Millbrook,  New York.  Such space is leased from Donald C. Fresne.  The
Company leased this space on a  month-to-month  basis prior to May 1, 1991, and,
effective on that date,  entered into a three-year  lease agreement  paying rent
equal to the real estate taxes,  insurance and utilities allocable thereto.  The
Company  paid  $23,453  in rent  under the lease in 1994 and  $15,820 in rent in
1995. On April 14, 1994,  Mr. Fresne agreed  effective  immediately to terminate
the lease.  Further,  Mr.  Fresne agreed to waive all sums accrued and unpaid by
the Company  under this lease from and after  October 1, 1994 through  April 14,
1995. On June 1, 1995, the Company agreed to reinstate this lease under the same
terms and  conditions  as the  previous  lease,  and the Company  paid  $33,000,
$36,000,  and  $41,500 in rent under the lease in each of 1997,  1998,  and 1999
respectively.  The Company  believes that the terms of the lease are at least as
favorable as could have been obtained from a non-affiliated lessor.


ITEM 3.     LEGAL PROCEEDINGS

The Company is not a party to any pending legal  proceedings,  nor is any of the
Company's property subject to any such pending legal proceedings.

                                       18

<PAGE>

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

No matter was submitted to a vote of security  holders of the Company during the
fiscal year covered by this report.

                                       19

<PAGE>

                                     PART II


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

The Company's Common Stock,  Units,  Class A. Warrants and Class B Warrants were
traded on the American Stock Exchange  Emerging Company  Marketplace  (AMEX/ECM)
under the symbols EPN.EC,  EPN. EEC,  EPN.WS.A.EC and EPN.WS.B.EC,  respectively
through September 28, 1994 when trading was halted. In January 1995, the Company
consented to being delisted for failing to meet the minimum capital requirements
for continued listing. As of February 28, 1999, there were 271 holders of record
of the  Company's  Common  Stock.  The  Company's  Class A Warrants  and Class B
Warrants expired unexercised on December 10, 1996. Since the Company's Stock has
not traded on any  organized  market  system  during the last two fiscal  years,
reported prices for any trades are not available.

Sales of Unregistered Securities
- --------------------------------
The following is a summary of  transactions by the Company during the year ended
December 31, 1999 involving issuances and sales of the Company's securities that
were not registered under the Act.

On or about January 19, 1999, the Company issued to two collaborating physicians
an aggregate of 20,000 shares of its Common Stock in  consideration  of services
performed in connection with the generation of new antibodies.

In March 1999 the Company  issued an aggregate  of 210,000  shares of its Common
Stock,  including 50,000 shares to W. James Tozer, Jr., together with its Series
F and Series G  Warrants,  for an  aggregate  consideration  of  $185,000.  Each
purchaser  received  one Series F Warrant and Series G Warrant,  each  entitling
such purchaser to acquire a number of shares of Common Stock equal to the number
of shares purchased with such purchaser's  investment.  Each of such Warrants is
exercisable  through  March 31, 2004.  The Series F Warrant are  exercisable  at
$1.50 per share and the Series G Warrant are  exercisable  at $2.00 per share. A
such  time  the  Company  issued  75.000  shares  of  its  Common  Stock  to  an
unaffiliated  entity in exchange for the cancellation of $75,000 in debt owed by
the Company to such entity and 10,000  shares to a  collaborating  researcher in
recognition of contributions to the Company's research program.

In July 1999,  the Company  issued to Donald C. Fresne and W. James Tozer,  Jr.,
respectively,  300,000 and 50,000  shares of its Series A Preferred  Stock.  The
shares  of  such  stock  issued  to Mr.  Fresne  were  in  consideration  of the
cancellation of $300,000 of indebtedness owed to him by the Company.  The shares
of such stock issued to Mr. Tozer were in consideration of the sum of $50,000 in
cash.

In September  1999,  the Company  issued  433,705  shares of its Common Stock to
Vacold,  LLC pursuant to the terms of a research  agreement between Vacold,  LLC
and Biotag, Inc., of which

                                       20

<PAGE>

Mr.  Fresne is the sole  shareholder,  and 21,685 to the  person who  introduced
Vacold,  LLC to the Company in consideration of such services.  The Company also
issued 3,000 shares of its Common Stock to the  Company's  former  accountant in
partial  settlement of unpaid fees owed to such person.  The Company also issued
25,000  shares of its Common  Stock to each of Messrs Kent and Schroder as stock
bonuses.  The Company  also issued  100,000  shares of its Common  Stock each to
Richard D. Field and Lionel  Goldfrank,  III at a price of $1.00 per share, plus
its Series H Warrants for 100,000 shares of Common Stock each. Such Warrants are
exercisable  at $3.00 per shares  through  June 30, 2004 and contain  piggy back
registration rights.

In November 1999, the Company issued to a  collaborating  hospital 560 shares of
its Common Stock in consideration  of such hospital's  cancellation of $1,680 of
debt owed by the Company thereto, at the rate of $3.00 per share.

The issuance of the securities of the Company in each of the above  transactions
was  deemed to be exempt  from  registration  under the Act by virtue of Section
4(2) thereof,  as a transaction not involving a public offering.  The recipients
of such securities either received adequate information about the Company or had
access,  through  employment of other  relationships  with the Company,  to such
information.


ITEM 6.     MANAGEMENT'S DISCUSSION AND ANALYSIS OR PLAN OF OPERATION

The Company  presently is  insolvent  and unable to pay its debts as they become
due. The officers  have agreed  temporarily  to allow part of their  salaries to
accrue. Currently,  liabilities exceed assets. Should a sufficient number of the
company's  creditors  pursue the  obligations  owed them,  the Company  might be
forced into a voluntary or involuntary bankruptcy.

The Company  believes that it has produced  enough data  indicating that the COD
Test can be used as a confirmatory test for prostate cancer to allow the Company
to negotiate a license agreement.

The Company does not presently  have the  resources to complete the  development
and conduct prospective clinical trials on new products.  It has never been part
of the Company's strategy to market any of its products.  The Company's plan has
been to enlist a strategic  partner to complete  development , clinical  trials,
marketing and manufacturing of the Company's products.  The Company continues to
seek funding for future  development of its products  through certain  potential
strategic  partners  and other  sources of  funding.  The  Company is pursuing a
license agreement with a major biopharmaceutical  company provided,  inter alia,
that  the  biopharmaceutical  company  will be  responsible  for  obtaining  all
regulatory approvals in all the countries in which our product is to be sold. We
anticipate  that our partner  will  manufacture,  market,  and have the right to
sublicense  the  technology.  No assurances can be made that the Company will be
successful in negotiating such a license agreement.

                                       21

<PAGE>

The  Company  continues  to pursue its  business  plan to the  extent  resources
permit.

The Company,  through collaborations with hospitals in the Northeast and a major
biopharmaceutical  company,  has  completed a large  clinical  study on over 400
prostate cancer patients.  The Company believes that the results demonstrate the
viability of the COD Test as a diagnostic  aid. The study  reveals the following
results in a comparison between its HCA and PSA:

              Parameter        HCA                        PSA
              ---------        ---                        ---
              Sensitivity      96.4% (94%, 99%)           81.5%
              Specificity      92.2% (89%, 96%)           51.6%
              PPV(1)           90.9% (87%,95%)            57.5%
              NPV(2)           97% (95%, 99%)             77.6%

(1) Positive Predictive Value
(2) Negative Predictive Value

Sensitivity  is a measure of true positive or false  negative.  If there are 100
lesions and a test identifies 80 of these,  the sensitivity is 80%. True (+) 80,
false negative (20).

Specificity  is a measure of true negative or false  positive.  If there are 100
patients with no lesions and a test  identifies 20 lesions,  the  specificity is
80%. True (-) 80, false (+) 20.

The study was done  using IgM  antibodies.  Because  of their  smaller  size and
faster  reactivity,  the  industry  prefers  IgG  antibodies.  The  Company  has
successfully  raised IgG antibodies  that are 20% of the size of IgM antibodies.
The Company is now engaged in discussions  with several major  biopharmaceutical
companies that should lead to a license agreement.

The Company has also entered into other collaborations with hospitals to develop
a  confirmatory  test for breast  cancer.  The  hospitals  are to collect  serum
samples from patients who have positive mammograms and subsequent biopsies. This
will  allow  the  Company  to  demonstrate  the  ability  of  the  COD  Test  to
differentiate  between  cancer  and  normals,  and  confirm  the  presence  of a
carcinoma.  Mammograms  have a 66% false positive rate. The COD Test should drop
this  false  positive  rate  to 5 - 10%.  The  Company  believes  from  in-house
preliminary data that the COD Test should be an effective  confirmatory test for
breast cancer. As soon as these data are available,  a presentation will be made
to prospective strategic partners with the intent to license the technology.  If
successful,  this Test  will  obviate  the need for  unnecessary  sonograms  and
biopsies, and reduce stress experienced by patients who have false positives.

The Company has formed a collaboration  with two thoracic surgeons at a New York
hospital to help develop a test for lung cancer.  There can be no assurance that
such test results will yield sufficiently  positive results. The results of such
tests and  collaboration  will  determine to a significant  extent the Company's
ability to promote potential strategic alliances for this test.

                                       22

<PAGE>

The Company  does not  anticipate  using any  significant  funds for work on its
other products over the next 12 months.  Research on its therapeutic  vaccine at
Columbia  Presbyterian Hospital under the auspices of Dr. Carl Olsson is on hold
until  funding is  available.  Work on the  Company's  in- vivo imaging agent is
being delayed until sufficient funds are available to continue such work.


ITEM 7.     FINANCIAL STATEMENTS

The  information  required by Item 7 is shown in the  Financial  Statements  and
Notes thereto.

                                       23

<PAGE>

                          INDEPENDENT AUDITOR'S REPORT


To Epigen, Inc.:

We have  audited the  accompanying  balance  sheets of Epigen,  Inc. (a Delaware
corporation in the development stage, formed on April 24, 1991, which became the
successor entity to COD Associates,  L.P., a Delaware limited partnership in the
development  stage,  on May 1, 1991) as of December  31, 1999 and 1998,  and the
related statements of operations, partners' deficit and stockholders' equity and
cash  flows  for the two years  then  ended and for the  period  from  inception
(January  28, 1987) to December 31, 1999.  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. We did not audit the
financial  statements of COD  Associates,  L.P. for the period from inception to
December 31, 1987,  and the Company's  financial  statements for the years ended
December 31, 1990 through 1997.  Such  statements are included in the cumulative
from  inception  to December 31, 1999.  Those  statements  were audited by other
auditors whose reports expressed  unqualified opinions on those statements,  and
our opinion,  insofar as it relates to amounts for the period from  inception to
December 31, 1997,  included in the  cumulative  totals,  is based solely on the
reports of the other auditors.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards. Those standards require that we plan and perform the audits 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 and the  reports  of the other  auditors  provide a
reasonable basis for our opinion.

In our  opinion,  based on our audits and the  reports  of other  auditors,  the
financial statements referred to above present fairly, in all material respects,
the financial position of Epigen, Inc. as of December 31, 1999 and 1998, and the
results  of its  operation  and its cash  flows for the two years then ended and
from the period to  inception  (January  28,  1987) to  December  31,  1999,  in
conformity with generally accepted accounting principles.

The  accompanying  financial  statements  have been  prepared  assuming that the
Company  will  continue  as a  going  concern.  As  discussed  in  Note 1 to the
financial statements, the Company has suffered recurring losses from operations,
which the Company  expects to continue for the  foreseeable  future,  that raise
substantial  doubt  about its  ability to  continue  as a going  concern.  These
financial  statements do not include any adjustments  that might result from the
outcome of this uncertainty.

                                       KIRSHON, SHRON & CHERNICK, P.C.

Poughkeepsie, NY
February 25, 2000

                                       F-1

<PAGE>

                                 PAUL C. ROBERTS
                           Certified Public Accountant
                               87 Old Purchase Way
                               Edgartown, MA 02539
                                 (508) 627-1042

                          INDEPENDENT AUDITOR'S REPORT

To Epigen, Inc.:

I have  audited  the  accompanying  balance  sheets of Epigen,  Inc. (a Delaware
corporation in the development stage, formed on April 24, 1991, which became the
successor entity to COD Associates,  L.P., a Delaware limited partnership in the
development  stage,  on May 1, 1991) as of December  31, 1997 and 1996,  and the
related statements of operations, partners' deficit and stockholders' equity and
cash flows for each of the two years in the period  ended  December 31, 1997 and
for the period from  inception  (January 28,  1987) to December 31, 1997.  These
financial  statements are the  responsibility  of the Company's  management.  My
responsibility  is to express an opinion on these financial  statements based on
my audits. I did not audit the financial statements of COD Associates,  L.P. for
the period from  inception  to December 31, 1989,  and the  Company's  financial
statements for the years ended December 31, 1990, 1991 and 1992. Such statements
are included in the  cumulative  from  inception to December 31, 1997. The total
net loss from  inception  to December 31, 1992  reflects  39% of the  cumulative
total.  Those statements were audited by other auditors whose reports  expressed
unqualified opinions on those statements,  and my opinion, insofar as it relates
to amounts for the period from  inception to December 31, 1992,  included in the
cumulative totals, is based solely on the reports of the other auditors.

I conducted my audits in accordance with generally accepted auditing  standards.
Those standards  require that I 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.
I believe  that my  audits  and the  reports  of the  other  auditors  provide a
reasonable basis for my opinion.

In my  opinion,  based on my  audits  and the  reports  of other  auditors,  the
financial statements referred to above present fairly, in all material respects,
the financial position of Epigen, Inc. as of December 31, 1997 and 1996, and the
results  of its  operation  and its cash  flows for each of the two years in the
period ended  December  31, 1997 and from the period to  inception  (January 28,
1987) to December 31, 1997, in conformity  with  generally  accepted  accounting
principles.

The accompanying  consolidated  financial statements have been prepared assuming
that the Company will continue as a going concern. As discussed in Note 1 to the
financial statements, the Company has suffered recurring losses from operations,
which the Company  expects to continue for the  foreseeable  future,  that raise
substantial  doubt  about its  ability to  continue  as a going  concern.  These
financial  statements do not include any adjustments  that might result from the
outcome of this uncertainty.

                                       Paul C. Roberts
                                       Certified Public Accountant
May 17, 1998

                                       F-2

<PAGE>
                                  EPIGEN, INC.
                         (formerly COD Associates, L.P.)
                          (A Development Stage Company)
                                 BALANCE SHEETS
                           DECEMBER 31, 1999 AND 1998


                                                   December 31,    December 31,
                                                       1999            1998
                                                   ------------    ------------
ASSETS
Current Assets:
  Cash and cash equivalents ....................   $    521,766    $     24,215
                                                   ------------    ------------
     Total current assets ......................        521,766          24,215

Office equipment, net of accumulated
 depreciation of $49,272 in 1999 and
 $41,043 in 1998 ...............................         20,866          28,022
                                                   ------------    ------------
                                                   $    542,632    $     52,237
                                                   ============    ============

LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities:
 Note payable demand ...........................   $    120,805    $    145,805
 Notes payable - 25% interest ..................        200,000         200,000
 Notes payable - prime plus 5% .................        250,000         250,000
 Accrued interest-notes payable ................        245,163         150,697
 Accrued direct research and development
  costs ........................................        597,685         430,973
 Accrued professional fees .....................        316,534         357,535
 Accrued payroll ...............................      1,312,348       1,173,520
 Other accrued expenses ........................        526,353         368,749
                                                   ------------    ------------
     Total current liabilities .................      3,568,888       3,077,279
                                                   ------------    ------------
Long Term Liabilities:
 Note payable - Long term ......................        750,000            --
                                                   ------------    ------------
     Total liabilities .........................      4,318,888       3,077,279
                                                   ------------    ------------


STOCKHOLDERS' EQUITY:
 Preferred stock - Class A
 $ .001 par value - Authorized 1,500,000
 shares, Issued and outstanding -
 350,000 and -0- shares
 at December 31, 1999 and 1998 respectivly .....            350            --
 Common stock $.001 par value - Authorized
 50,000,000 shares, Issued and outstanding -
 5,810,875 and 4,786,925 shares
 at December 31, 1999 and 1998 respectively ....          5,811           4,787
 Additional paid-in capital ....................     16,323,298      15,484,456
 Deficit accumulated during development
  stage ........................................    (20,105,368)    (18,513,938)
 Less 5 shares of common stock held in
  treasury, at cost ............................           (347)           (347)
                                                   ------------    ------------
     Total stockholders' equity ................     (3,776,256)     (3,025,042)
                                                   ------------    ------------
                                                   $    542,632    $     52,237
                                                   ============    ============

   The accompanying notes are an integral part of these financial statements.

                                       F-3

<PAGE>

<TABLE>
                                          EPIGEN, INC.
                                (Formerly COD Associates, L.P.)
                                 (A Development Stage Company)
                                    STATEMENTS OF OPERATIONS
<CAPTION>
                                                                                   Cumulative
                                                                                      from
                                                                                  Inception to
                                            Years Ended December 31,              December 31,

                                      1997            1998            1999            1999
                                  ------------    ------------    ------------    ------------
<S>                               <C>             <C>             <C>             <C>
Revenues:
 Contract research ............   $       --      $       --      $      5,000    $      5,000
 Licensing fees ...............           --             1,600            --             1,600
 Management fee income ........           --              --             3,072           3,072
 Interest income ..............          3,713            --              --           219,711
                                  ------------    ------------    ------------    ------------
                                         3,713           1,600           8,072         229,383
                                  ------------    ------------    ------------    ------------

Operating Costs & Expenses:
 Direct research and
  development .................        542,992         242,506         506,580       7,997,553
 General and administrative ...        760,855         946,943         843,371      10,353,672
 Fees due to General Partner
  of the Predecessor and
  affiliates, forgiven and
  contributed to capital ......           --              --              --         1,188,893
 Interest expense, net ........        104,889         247,496         249,551         794,633
                                  ------------    ------------    ------------    ------------
     Total operating costs
      and expenses ............      1,408,736       1,436,945       1,599,502      20,334,751
                                  ------------    ------------    ------------    ------------

Net (loss) ....................   $ (1,405,023)   $ (1,435,345)   $ (1,591,430)   $(20,105,368)
                                  ============    ============    ============    ============

Net loss per common share .....   $      (0.92)   $      (0.37)   $      (0.30)
                                  ============    ============    ============

Weighted average
Number of shares of common
 stock outstanding - see note 8      1,504,432       3,919,467       5,258,306
                                  ============    ============    ============




           The accompanying notes are an integral part of these financial statements.

                                              F-4

</TABLE>

<PAGE>

<TABLE>
                                                  EPIGEN, INC.
                                        (Formerly COD Associates, L.P.)
                                         (A Development Stage Company)
                                            STATEMENTS OF CASH FLOWS
<CAPTION>
                                                                                                   Cumulative
                                                                                                      from
                                                                                                  Inception to
                                                                                                  December 31,

                                                      1997            1998            1999            1999
                                                  ------------    ------------    ------------    ------------
<S>                                               <C>             <C>             <C>             <C>
Cash Flows from Operating Activities:
 Net loss .....................................   $ (1,405,023)   $ (1,435,345)   $ (1,591,430)   $(20,105,368)
 Adjustments to reconcile net loss to
  net cash used in operating activities:
  Depreciation and amortization expense .......          4,195           5,316           8,229         110,218
  Non-cash expenses paid in equity interest ...         55,641           1,033             535       2,811,413
  Non-cash compensation expense associated
   with the grant of stock options and warrants           --              --              --           427,964
 Debt converted to equity .....................        507,604          58,546         379,681         945,831
 Changes in operating assets and liabilities:
 Increase(decrease) in accrued direct
  research and development costs ..............        (22,323)         25,192         166,712         597,685
 Increase(decrease) in accrued professional
  fees ........................................         46,938          97,953         (41,001)        316,534
 Increase(decrease) in accrued payroll ........         40,691          28,184         138,828       1,312,348
 Increase(decrease) in accrued expenses to
  affiliates, printing charges and other
  expenses ....................................        115,656         212,213         252,070         771,516
                                                  ------------    ------------    ------------    ------------
     Net cash used in operating activities ....       (656,621)     (1,006,908)       (686,376)    (12,811,859)
                                                  ------------    ------------    ------------    ------------

Cash Flows from Investing Activities:
 Purchase of office equipment .................         (4,904)        (29,135)         (1,073)        (74,133)
 Purchase of treasury stock ...................           --              --              --              (347)
 Decrease(increase) in note receivable from
  an officer/shareholder ......................         31,797          53,931            --              --
 Decrease(increase) in other assets ...........           --              --              --            (3,025)
 Increase in organizational costs .............           --              --              --           (53,925)
                                                  ------------    ------------    ------------    ------------
     Net cash (used in) provided by investing
      activities ..............................         26,893          24,796          (1,073)       (131,430)
                                                  ------------    ------------    ------------    ------------

Cash Flows from Financing Activities:
 Proceeds from issuance of common stock .......        125,000         816,518         410,000       9,557,650
 Decrease(increase) in subscription
  receivable ..................................        100,000            --              --              --
 Capital contributions ........................           --              --              --         2,141,600
 Proceeds from issuance of preferred stock ....         80,000            --            50,000         445,000
 Increase (decrease) in note payable-demand ...           --              --           (25,000)        120,805
 Net increase in note payable - other .........        325,000         125,000         750,000       1,200,000
                                                  ------------    ------------    ------------    ------------
     Net cash provided by financing activities         630,000         941,518       1,185,000      13,465,055
                                                  ------------    ------------    ------------    ------------

Net increase(decrease) in cash and cash
 equivalents ..................................            272         (40,594)        497,551         521,766
Cash and cash equivalents, beginning period ...         64,537          64,809          24,215            --
                                                  ------------    ------------    ------------    ------------
Cash and cash equivalents, end of period ......   $     64,809    $     24,215    $    521,766    $    521,766
                                                  ============    ============    ============    ============

Supplemental Disclosure of Cash Flow
Information:
 Interest paid during the period ..............   $       --      $       --      $        791    $     60,128
 Income taxes paid during the period ..........   $      1,090    $      1,712    $      1,012    $      9,748


                   The accompanying notes are an integral part of these financial statements.

                                                      F-5
</TABLE>

<PAGE>

<TABLE>

                                                    EPIGEN, INC.
                                           (Formerly COD Associates, L.P.)
                                            (A Development Stage Company)
                               STATEMENTS OF PARTNERS' DEFICIT AND STOCKHOLDERS EQUITY
                                  FOR THE PERIOD FROM INCEPTION (JANUARY 28, 1987)
                                                TO DECEMBER 31, 1999
<CAPTION>


                                         Preferred       Preferred        Common          Common        Additional
                                         Number of        Stock          Number of        Stock           Paid-in
                                          Shares          Amount          Shares          Amount          Capital
                                       ------------    ------------    ------------    ------------    ------------
<S>                                    <C>             <C>             <C>             <C>             <C>

  Contributions in cash ............           --      $       --              --      $       --      $       --
  Net Loss .........................           --              --              --              --              --
                                       ------------    ------------    ------------    ------------    ------------


Balance, December 31, 1987 .........           --              --              --              --              --
  Contribution in cash .............           --              --              --              --              --
  Net loss .........................           --              --              --              --              --
                                       ------------    ------------    ------------    ------------    ------------

Balance, December 31, 1988 .........           --              --              --              --              --
  Contributions in cash, net of
   distribution (Note 4) ...........           --              --              --              --              --
  Contributions of services ........           --              --              --              --              --
  Net loss .........................           --              --              --              --              --
                                       ------------    ------------    ------------    ------------    ------------


Balance, December 31, 1989 .........           --              --              --              --              --
  Contributions of services ........           --              --              --              --              --
  Net loss .........................           --              --              --              --              --
                                       ------------    ------------    ------------    ------------    ------------

Balance, December 31, 1990 .........           --              --              --              --              --
  Conversion from partnership
   to corporation ..................           --              --         2,500,000           2,500       2,299,194
  Conversion of accrued liabilities
   to equity (Note 5) ..............           --              --              --              --         1,790,024
  Contributions of Services
   (Note 5) ........................           --              --              --              --           317,917
  Issuance of common stock .........           --              --         2,169,668           2,170       5,230,435
  Net loss .........................           --              --              --              --              --
                                       ------------    ------------    ------------    ------------    ------------

Balance, December 31, 1991 .........           --              --         4,669,668           4,670       9,637,570
  Purchase of treasury stock .......           --              --              --              --              --
  Net loss .........................           --              --              --              --              --
                                       ------------    ------------    ------------    ------------    ------------

Balance, December 31, 1992 .........           --              --         4,669,668           4,670       9,637,570
  Issuance of common stock, net
   of issuance costs of $66,730 ....           --              --           458,667             458         362,812
  Issuance of common stock in
   exchange for services ...........           --              --            10,134              10          76,159
  Compensation associated with
   the grant of stock options ......           --              --              --              --           159,039
  Net loss .........................           --              --              --              --              --
                                       ------------    ------------    ------------    ------------    ------------


Balance, December 31, 1993 .........           --              --         5,138,469           5,138      10,235,580
  Issuance of common stock, net
   of issuance costs of $180,670 ...           --              --         2,031,666           2,032       1,248,798
  Issuance of common stock in
   exchange for services ...........           --              --           741,083             741         429,486
  Compensation associated with
   grant of stock options ..........           --              --              --              --           268,925
  Net loss .........................           --              --              --              --              --
                                       ------------    ------------    ------------    ------------    ------------


Balance, December 31, 1994 .........           --              --         7,911,218           7,911      12,182,789
  Issuance of preferred stock ......        200,000             200            --              --            99,800
  Issuance common stock ............           --              --         1,222,000           1,222         303,778
  Issuance common stock for services           --              --           812,021             812         403,389
  Escrow shares retired ............           --              --        (1,389,259)         (1,389)          1,389
  Net loss .........................           --              --              --              --              --
                                       ------------    ------------    ------------    ------------    ------------

Balance, December 31, 1995 .........        200,000    $        200       8,555,980    $      8,556    $ 12,991,145

  Issuance of preferred stock ......        450,000             450            --              --           214,550
  Issuance of common stock .........           --              --           880,000             880         219,120
  Issuance common stock for
   services ........................           --              --           820,000             820         409,180
  Net loss .........................           --              --              --              --              --
                                       ------------    ------------    ------------    ------------    ------------

Balance, December 31, 1996 .........        650,000             650      10,255,980          10,256      13,833,995

  Issuance of preferred stock ......        400,000             400            --              --           179,600
  Issuance of common stock .........           --              --         1,000,000           1,000         124,000
  Conversion of preferred stock
   to common stock .................       (850,000)           (850)      3,400,000           3,400          (2,550)
  Cancellation of subscription
   receivable ......................       (200,000)           (200)           --              --           (99,800)
  Common shares issued in private
   placement protection ............           --              --           400,000             400            (400)
  Issuance common stock for
   services ........................           --              --           375,000             375          36,188
  Debt converted to common shares ..           --              --         1,067,105           1,067         340,524
  Stock bonuses ....................           --              --        19,078,000          19,078            --
  One-for-twenty two reverse
   stock split .....................           --              --       (33,958,990)        (33,959)         33,959
  Common shares issued in private
   placement protection ............           --              --            13,181              13             (13)
  Stock bonuses ....................           --              --           900,000             900            --
  Debt converted to common shares ..           --              --           126,060             126         164,874
  Common shares issued with
   notes payable ...................           --              --           112,500             113            --
  Net loss .........................           --              --              --              --              --
                                       ------------    ------------    ------------    ------------    ------------
Balance, December 31, 1997 .........           --              --         2,768,836           2,769      14,610,377
                                       ------------    ------------    ------------    ------------    ------------

  Issuance of common stock .........           --              --           963,277             963         815,555
  Stock bonuses ....................           --              --         1,032,802           1,033            --
  Debt converted to common shares ..           --              --            22,010              22          58,524
  Net loss .........................           --              --              --              --              --
                                       ------------    ------------    ------------    ------------    ------------
Balance, December 31, 1998 .........           --              --         4,786,925           4,787      15,484,456
                                       ------------    ------------    ------------    ------------    ------------

  Issuance of prefered stock .......        350,000             350            --              --           349,650
  Issuance of common stock .........           --              --           410,000             410         409,590
  Stock bonuses * ..................           --              --           535,390             535            --
  Debt converted to common shares ..           --              --            78,560              79          79,602
  Net loss .........................           --              --              --              --              --
                                       ------------    ------------    ------------    ------------    ------------
Balance, December 31, 1999 .........        350,000    $        350       5,810,875    $      5,811    $ 16,323,298
                                       ============    ============    ============    ============    ============

*  These shares are not traded and have virtually no value, one tenth of one penny, and therefore are recorded at par value.

<PAGE>

                                          Deficit
                                        Accumulated
                                           During                                          Total
                                        Development      Treasury         Partner        (Deficit)
                                           Stage           Stock       Contributions      Equity
                                       ------------    ------------    -------------   ------------
  Contributions in cash ............   $       --      $       --      $    803,250    $    803,250
  Net Loss .........................       (825,763)           --              --          (825,763)
                                       ------------    ------------    ------------    ------------


Balance, December 31, 1987 .........       (825,763)           --           803,250         (22,513)
  Contribution in cash .............           --              --           487,350         487,350
  Net loss .........................     (1,043,528)           --              --        (1,043,528)
                                       ------------    ------------    ------------    ------------

Balance, December 31, 1988 .........     (1,869,291)           --         1,290,600        (578,691)
  Contributions in cash, net of
   distribution (Note 4) ...........           --              --           851,000         851,000
  Contributions of services ........           --              --            73,194          73,194
  Net loss .........................       (986,582)           --              --          (986,582)
                                       ------------    ------------    ------------    ------------


Balance, December 31, 1989 .........     (2,855,873)           --         2,214,794        (641,079)
  Contributions of services ........           --              --            86,900          86,900
  Net loss .........................       (973,657)           --              --          (973,657)
                                       ------------    ------------    ------------    ------------

Balance, December 31, 1990 .........     (3,829,530)           --         2,301,694      (1,527,836)
  Conversion from partnership
   to corporation ..................           --              --        (2,301,694)           --
  Conversion of accrued liabilities
   to equity (Note 5) ..............           --              --              --         1,790,024
  Contributions of Services
   (Note 5) ........................           --              --              --           317,917
  Issuance of common stock .........           --              --              --         5,232,605
  Net loss .........................     (1,365,962)           --              --        (1,365,962)
                                       ------------    ------------    ------------    ------------

Balance, December 31, 1991 .........     (5,195,492)           --              --         4,446,748
  Purchase of treasury stock .......           --              (347)           --              (347)
  Net loss .........................     (1,486,513)           --              --        (1,486,513)
                                       ------------    ------------    ------------    ------------

Balance, December 31, 1992 .........     (6,682,005)           (347)           --         2,959,888
  Issuance of common stock, net
   of issuance costs of $66,730 ....           --              --              --           363,270
  Issuance of common stock in
   exchange for services ...........           --              --              --            76,169
  Compensation associated with
   the grant of stock options ......           --              --              --           159,039
  Net loss .........................     (3,130,425)           --              --        (3,130,425)
                                       ------------    ------------    ------------    ------------


Balance, December 31, 1993 .........     (9,812,430)           (347)           --           427,941
  Issuance of common stock, net
   of issuance costs of $180,670 ...           --              --              --         1,250,830
  Issuance of common stock in
   exchange for services ...........           --              --              --           430,227
  Compensation associated with
   grant of stock options ..........           --              --              --           268,925
  Net loss .........................     (3,210,558)           --              --        (3,210,558)
                                       ------------    ------------    ------------    ------------


Balance, December 31, 1994 .........    (13,022,988)           (347)           --          (832,635)
  Issuance of preferred stock ......           --              --              --           100,000
  Issuance common stock ............           --              --              --           305,000
  Issuance common stock for services           --              --              --           404,201
  Escrow shares retired ............           --              --              --              --
  Net loss .........................     (1,061,958)           --              --        (1,061,958)
                                       ------------    ------------    ------------    ------------

Balance, December 31, 1995 .........   $(14,084,946    $       (347)           --      $ (1,085,392)

  Issuance of preferred stock ......           --              --              --           215,000
  Issuance of common stock .........           --              --              --           220,000
  Issuance common stock for
   services ........................           --              --              --           410,000
  Net loss .........................     (1,588,624)           --              --        (1,588,624)
                                       ------------    ------------    ------------    ------------

Balance, December 31, 1996 .........    (15,673,570)           (347)           --        (1,829,016)

  Issuance of preferred stock ......           --              --              --           180,000
  Issuance of common stock .........           --              --              --           125,000
  Conversion of preferred stock
   to common stock .................           --              --              --              --
  Cancellation of subscription
   receivable ......................           --              --              --          (100,000)
  Common shares issued in private
   placement protection ............           --              --              --              --
  Issuance common stock for
   services ........................           --              --              --            36,563
  Debt converted to common shares ..           --              --              --           341,591
  Stock bonuses ....................           --              --              --            19,078
  One-for-twenty two reverse
   stock split .....................           --              --              --              --
  Common shares issued in private
   placement protection ............           --              --              --              --
  Stock bonuses ....................           --              --              --               900
  Debt converted to common shares ..           --              --              --           165,000
  Common shares issued with
   notes payable ...................           --              --              --               113
  Net loss .........................     (1,405,023)           --              --        (1,405,023)
                                       ------------    ------------    ------------    ------------
Balance, December 31, 1997 .........    (17,078,593)           (347)           --        (2,465,794)
                                       ------------    ------------    ------------    ------------

  Issuance of common stock .........           --              --              --           816,518
  Stock bonuses ....................           --              --              --             1,033
  Debt converted to common shares ..           --              --              --            58,546
  Net loss .........................     (1,435,345)           --              --        (1,435,345)
                                       ------------    ------------    ------------    ------------
Balance, December 31, 1998 .........    (18,513,938)           (347)           --        (3,025,042)
                                       ------------    ------------    ------------    ------------

  Issuance of prefered stock .......           --              --              --           350,000
  Issuance of common stock .........           --              --              --           410,000
  Stock bonuses * ..................           --              --              --               535
  Debt converted to common shares ..           --              --              --            79,681
  Net loss .........................     (1,591,430)           --              --        (1,591,430)
                                       ------------    ------------    ------------    ------------
Balance, December 31, 1999 .........   $(20,105,368    $       (347)   $       --      $ (3,776,256)
                                       ============    ============    ============    ============


*  These shares are not traded and have virtually no value, one tenth of one penny, and therefore are recorded at par value.

             The accompanying notes are an integral part of these financial statements.

                                                 F-6
</TABLE>

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999


(1)  ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Organization

Epigen,  Inc.  (the  Successor)  was formed on April 24,  1991 as the  successor
entity to COD Associates,  L.P. (the  Predecessor)  (collectively  the Company).
Effective  May 1,  1991,  in  accordance  with the  terms of an  Assignment  and
Assumption  Agreement,  all  interest  and rights were  assigned to, and certain
obligations and liabilities of the Predecessor were assumed by, the Successor in
exchange for 340,909  shares of common stock which  subsequently  was reduced to
113,636  shares  pursuant to a reverse  stock split (Note 5). The  Successor was
organized to serve as the vehicle for an initial public offering of common stock
and  warrants to raise  additional  capital to complete  and  commercialize  the
research and development work of the Predecessor and related activities.

The Company is authorized  to issue up to 50,000,000  common shares at $.001 par
value and 1,500,000 preferred shares at $.001 par value.

The Company is engaged in developing  products that are designed to be useful as
a monitoring device for tumors, and a diagnostic aid and screen in the diagnosis
of cancer. The Company's  products will incorporate  measurements of a substance
found in significant  quantities in the cell membranes of cancerous tumors.  The
first product under development is an in vitro diagnostic test, intended for use
in monitoring  carcinoma  patients and as a confirmatory  test for breast cancer
and prostate cancer.  The Company is in the early stages of developing a vaccine
to be used as a therapeutic in patients who have had malignant tumors removed.

The Company is a development stage enterprise that has not generated significant
operating  revenues to date.  Expenses  incurred have  primarily  been research,
development and administrative costs. The developmental nature of the activities
is such that inherent risks exist in the Company's operations. Successful future
operations are subject to several risks, including the ability of the Company to
successfully  market its  products  and to generate  significant  revenues  from
sales,  regulation  by the  United  States  Food  and Drug  Administration,  the
development  of  enhancements  to allow entry into new markets and the Company's
ability to raise funds to further finance development of its products. After the
product has been successfully introduced into the market, additional time may be
necessary  before  significant  revenues are realized.  The Company will require
additional  financing in order to  commercialize  the in vitro  diagnostic test,
complete  the in  vivo  imaging  procedure  and  complete  the  development  and
commercialization of the therapeutic vaccine.

                                       F-7

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(1)  ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
         (continued)

The Company has incurred losses of $20,105,368  from inception  through December
31, 1999 and has funded  those losses  through the sale of common and  preferred
stock shares,  capital contributions,  and loans from investors.  The Company is
currently experiencing severe cash flow problems and in the event the Company is
unable  to raise  additional  funding  through  the sale of  equity  securities,
various debt  instruments  or from other  sources,  there is  substantial  doubt
concerning  its  ability  to  continue  as a  going  concern.  The  accompanying
financial  statements do not include any adjustments  that might result from the
outcome of that uncertainty.

Cash and Cash Equivalents

Cash and cash  equivalents  include all funds held in checking  and money market
bank accounts.

Concentrations of Credit Risk

Financial  instruments  that  potentially  subject  the  Company to credit  risk
include cash on deposit with a financial  institution  amounting to $521,766 and
$24,215 at December 31, 1999 and 1998, respectively, which was insured for up to
$100,000 by the U.S.  Federal  Deposit  Insurance  Corporation.  Generally these
deposits may be redeemed upon demand and therefore, bear minimal risk.

Estimates

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

Research and Development

Direct  research and development is performed  under  arrangements  with various
individuals and institutions. The terms of these arrangements generally call for
payment of salaries, overhead and expenses.

                                       F-8

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(1)  ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
         (continued)

Research  and  development  costs are  expensed  in the period in which they are
incurred.

Organizational Costs

Organizational  costs were being  amortized  on a straight  line basis over five
years.

Income Taxes

During 1992,  the Company  adopted SFAS No. 109,  Accounting  for Income  Taxes.
Adoption of this method of  accounting  did not have an effect on the  Company's
financial position or results from operations.

At December 31, 1999, the principal temporary difference is a net operating loss
carryforward for federal income tax purposes of approximately  $14,500,000 which
expire  through  December  31, 2018.  The Company has provided a full  valuation
reserve  against  the benefit of this net  operating  loss  carryforward  due to
uncertainty regarding its realization.  In addition, the Company has credits for
increasing  research costs of approximately  $645,000 which expire through 2014.
Any credit not used during the carry forward period may be deducted in the first
period subsequent.

Office Equipment

Office   equipment  is  recorded  at  cost.   Additions  and   improvements  are
capitalized, and ordinary repairs and maintenance are expensed as incurred.

Depreciation  and amortization  are computed  primarily using the  straight-line
method over three to five years.

Fair Value

The Company has a number of  financial  instruments,  none of which are held for
trading purposes.  The carrying value of cash,  receivables and accounts payable
approximates  fair value due to the short  maturity  of these  instruments.  The
carrying value of short-term  debt  approximate  fair value based on discounting
the projected  cash flows using market rates  available for similar  maturities.
Considerable  judgment is necessarily  required in  interpreting  market data to
develop the estimates

                                      F-9

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(1)  ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
         (continued)

of fair value, and accordingly,  the estimates are not necessarily indicative of
the amounts that the Company could realize in a current market exchange.

Net Loss Per Share

Net loss per share for 1997,  1998 and 1999 include the weighted  common average
shares  outstanding net of shares of treasury stock. The cumulative net loss per
common  share for the period from  inception  to December  31, 1999 has not been
presented,  as such  information is not considered to be relevant or meaningful.
All warrants, options and convertible preferred stock outstanding as of December
31, 1997, 1998 and 1999 have been excluded as they are antidillutive.

(2) NOTE PAYABLE

Demand:
The Company has entered into an  agreement  whereby it promises to pay the order
of the payee  $120,805,  payable  together  with  interest at the rate of 9% per
annum on demand.  This note was executed in connection  with fees owed the payee
for professional services.

Other:
During 1997, the Company  borrowed  $225,000  ($25,000 from related  parties) by
issuing  notes,  which bear  interest at 25% per annum and are due  September 8,
1998 through October 17, 1998. In connection with these notes the Company issued
112,500  shares of its  common  stock.  In 1998,  notes  totaling  $25,000  were
converted into 11,005 shares of the Company's  common stock. The remaining notes
outstanding are currently in default.

In December 1997, the Company  borrowed  $100,000 by issuing a note, which bears
interest  at prime plus 5% and is due on  December  23,  1998.  This loan may be
converted  at any time  before the loan is paid in full at the rate of $2.66 per
common share. The note is currently in default.

During 1998, the Company borrowed  $175,000 by issuing notes which bear interest
at prime plus 5% and are due January 21, 1999 through April 9, 1999. These loans
may be  converted  at any time  before the notes are paid in full at the rate of
$2.66 per common share. Notes totaling $25,000 were converted into 11,005 shares
of the Company's common stock. In 1999, the Company defaulted on $150,000 of the
notes.

                                      F-10

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(2) NOTE PAYABLE (continued)

During  1999,  the Company  entered into a long term loan  agreement  whereby it
promises to pay Bank of  Millbrook  up to $800,00 in a combined  agreement  with
Biofund,  Inc. to provide  secured  collateral  for this loan.  The current loan
amount  outstanding  is $750,000 and will be paid at the rate of 7% per annum on
or before January 2, 2001.

(3) LICENSING AGREEMENTS

The  Company's  technology  is used  under  an  exclusive  license  from  Boston
Biomedical  Research  Institute  (BBRI).  Pursuant to the terms of this  license
agreement,  the  Company has been  granted an  exclusive,  worldwide  license to
manufacture,  use, lease, sell or otherwise  transfer (a) any products utilizing
any patent  obtained by BBRI,  or (b) any products  resulting  from the Company-
sponsored  research at BBRI, or (c) compositions  containing such products.  The
agreement  provides for royalty  payments not to exceed  $10,000,000 per year to
BBRI equal to 5% of the net  selling  price and  subject  to certain  reductions
described  below.  The  agreement  expires the later of ten years from the first
commercial sale of any such products or the expiration of any applicable patent.

During 1992,  the Company  entered into a contract  with the  University of Oslo
(the "University") in close collaboration with BBRI for the  characterization of
the Human Carcinoma  Antigen.  The agreement calls for payment to the University
of 1% of net sales for any human  therapeutic  product utilizing these patent or
biological  material  rights sold to third  parties.  Pursuant to the  Company's
agreement with BBRI, the royalty  payable to BBRI is reduced to 4.5% for the net
selling price of any covered  product for which a royalty is also payable to the
University.

During 1993, the Company  entered into an agreement with  Massachusetts  General
Hospital  ("MGH") to license  certain  antibodies  for use in developing  the in
vitro  diagnostic  test, the in vivo imaging agent and the therapeutic  vaccine.
Under the agreement, the Company is required to pay royalties ranging from 2% to
5% of the net sales  price,  as defined,  depending  on the country in which the
product is sold.  The term of the  agreement  expires,  on a  country-by-country
basis,  eight years after the first  commercial  sale or for the life of a valid
patent in a country, whichever occurs first.

Pursuant to the  Company's  agreement  with BBRI, if royalties are to be paid to
both BBRI and MGH, the royalty otherwise payable to BBRI will be reduced so that
the total  royalty  paid to BBRI and MGH does not  exceed 6% of the net  selling
price of any licensed product or process.

                                      F-11

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(3) LICENSING AGREEMENTS (continued)

On June 12, 1995, MGH agreed to reduce royalty payments due pursuant to the June
1, 1993 agreement by 50%.

The Company  entered into an  agreement  dated as of March 31, 1999 with Vacold,
LLC for the creation of an IgG antibody.  In lieu of cash,  Vacold is to receive
6% of the Company's  Common Stock (note 5), plus a 3% royalty on Epigen's  sales
that  include any IgG  antibodies  developed  in Vacold's  laboratory.  A second
contract with Vacold for ongoing R&D has been  negotiated  at standard  industry
rates. Vacold is to be responsible for the optimization and demonstration of the
new assay to prospective strategic partners.

(4) RELATED PARTY TRANSACTIONS

The Company  incurred  expenses  payable to affiliates of the General Partner of
the Predecessor for rental of office space and  reimbursement of  administrative
salaries. The total of such expenses was $32,600 in 1991.

Beginning  in 1989,  the  General  Partner of the  Predecessor  was  entitled to
receive a management fee of $250,000 per year, of which $37,500 was paid.

In 1991,  the General  Partner of the  Predecessor  and its  Chairman  agreed to
forgive  all  amounts  owed for  management  fees and  salary at the date of the
Prospectus for the Company's initial public offering. These amounts ($1,038,036)
have been  reflected as a capital  contribution  in the  accompanying  financial
statements.

In 1989, David H. Smith, a stockholder of the Company,  contributed  $840,000 to
the Predecessor to purchase a limited partnership interest. The Predecessor,  in
turn,  purchased an annuity,  owned by Mr. Smith,  for $450,000,  which has been
accounted  for as a  distribution  of  partners'  capital.  Mr.  Smith  borrowed
$280,000  against the annuity and contributed that amount to the Predecessor for
a total net contribution of $670,000.  Prior to the initial public offering, the
Predecessor  reimbursed Mr. Smith for his interest expense on the $280,000 loan.
This  arrangement  was  terminated  prior to the  effective  date of the initial
public offering. Effective May 1, 1991, Mr. Smith and the Company entered into a
consulting  agreement that provided for payment of a consulting fee to Mr. Smith
of $2,200 per month for one year.  As partial  consideration  for entering  into
such agreements, Mr. Smith converted amounts due him at July 31, 1991, to common
shares of the Company. The conversion to equity did not involve the issuance of

                                      F-12

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(4) RELATED PARTY TRANSACTIONS (continued)

additional  shares  by the  Company,  but  solely  the  transfer  of  previously
outstanding shares by existing stockholders.

Note Receivable from an Officer/Stockholder

During August 1992, the Company entered into a loan agreement with a stockholder
for $200,000 plus $15,310 of associated legal costs. This note is collateralized
by 49,534  shares of the  Company's  common stock held by the  stockholder.  The
outstanding balance, $86,467 at December 31, 1999, accrues interest at a rate of
prime plus 1%. The  principal  and all accrued  interest were payable in full on
May 8, 1996. The Company had extended the maturity date.

Amounts  receivable  (including  accrued interest) from the  officer/stockholder
were as follows for the years ended December 31, 1997, 1998 and 1999:

            Beginning                                                   Ending
            Balance             Additions          Deductions           Balance
            -------             ---------          ----------           -------
1997        85,728                                   31,797              53,931
1998        53,931              32,536                                   86,467
1999        86,467              45,000                                  131,467*

*Netted against monies due to the officer/stockholder

Leased Office Space

The Company  leases office space from a company  wholly owned by the Chairman of
the Board of Directors.  This lease was  terminated in 1995, by mutual  consent,
retroactive to October 1994. The Company paid $23,453 in rent under the lease in
1994.  This lease was reinstated  effective June 1, 1995. The lease ended on May
31, 1998 and required annual rental payments of  approximately  $30,000.  Rental
payments  under this lease were $52,000 in 1998,  of which  $16,000 was for back
rent,  $36,000 in 1997 and $27,120 in 1996. In 1998, this lease was renewed at a
rate of $3,000 per month for a term of three years, expiring May 2001.

                                      F-13

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(4) RELATED PARTY TRANSACTIONS (continued)

Accrued Salary - Chairman:

As of December 31, 1999 the Company owed accrued  salaries of  $1,226,848,  plus
accrued interest of $446,495, to the Chairman of the Board of Directors.

(5)  EQUITY TRANSACTIONS

In August 1997, the Company's shareholders approved a one-for-twenty two reverse
stock split. Accordingly,  all share data has been restated for periods prior to
the reverse stock split.

The Predecessor had two offerings of limited partnership interests.  The initial
offering,  pursuant to a Private  Placement  Memorandum  dated January 28, 1987,
provided for the sale of five units,  each representing a 14% interest at a cost
of $420,000 per unit.  Proceeds of $831,600,  net of placement  fees paid to the
General  Partner of $92,400,  were received under this offering  during 1987 and
1988, representing 2.2 units.

A second Private Placement  Memorandum dated February 29, 1988,  provided for 10
Class A units,  each  representing a 2% interest at a cost of $150,000 per unit.
Class A Limited  Partners  were  entitled to a preferred  return equal to .5% of
gross  income  until such  returns  equaled  500% of the  initial  contribution.
Proceeds of  $1,310,000,  net of placement  fees paid to the General  Partner of
$145,000,  were received under this offering during 1988 and 1989,  representing
9.7 units.

Some of the direct  research and  development  expenses  incurred by the Company
were payable in cash and some were payable in equity interests.  During the year
ended  December  1990,  $86,900 was credited to equity in  accordance  with this
arrangement.

During 1991,  the Chairman of the General  Partner (who continues as Chairman of
the Successor) and the General Partner of the Predecessor transferred to certain
directors and advisers of the General Partner,  limited partnership interests in
the Predecessor as consideration  for services  rendered to the General Partner.
The Company  recognized  expense of $317,917  related to these  transactions  in
1991.

On December  10,  1991,  the Company  completed  its  initial  public  offering.
Proceeds from this offering were $5,232,605 after deducting $1,276,399 of costs.
The initial public offering was for

                                      F-14

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(5)  EQUITY TRANSACTIONS (continued)

1,084,834  units,  including  141,500 units issued pursuant to an  overallotment
agreement with the underwriters.  Each unit consisted of two common shares,  two
redeemable  Class A  warrants  and one  redeemable  Class B warrant  which  were
immediately  and  separately  transferable.  Each  redeemable  Class  A  warrant
entitles  the holder to purchase  one common  share and one  redeemable  Class B
warrant at a price of $4.50,  subject to  adjustment.  Each  redeemable  Class B
warrant  entitles  the holder to purchase  one common share at a price of $6.75,
subject to adjustment.

Commencing  one year after the  effective  date of the initial  public  offering
(December 10, 1991),  if the average of the closing  prices of the common shares
of the Company  exceeds $6.30 for any period of 30  consecutive  business  days,
management  may  redeem  all (but not less than all) of the  redeemable  Class A
warrants at a price of $.05 per warrant by providing 30 days written notice. The
redeemable Class B warrants are subject to similar  provisions if the average of
the closing price of the common stock of the company exceeds $9.75. All of these
Class A and Class B warrants expired in 1996.

In conjunction with the initial public offering,  various  creditors,  including
the General  Partner and  affiliates,  agreed to accept  13,103 shares of common
stock in satisfaction of $792,819 of indebtedness.  The conversion to equity did
not involve the issuance of  additional  shares by the  Company,  but solely the
transfer of previously outstanding shares by existing stockholders.

The  stockholders  of the Company,  except those who received  common  shares in
satisfaction  of  indebtedness,  have placed in escrow on a pro rata  basis,  an
aggregate  of 63,148  of the  113,636  common  shares  outstanding  prior to the
initial public offering (the Escrow shares). These stockholders will continue to
vote the Escrow shares, which shall not be assignable or transferable.

The Escrow Shares will be released  only if either of the  following  conditions
are met: (i) beginning on December 10, 1991 and ending 18 months thereafter, the
price for the Company's common stock as reported by NASDAQ or the sales price on
any national market system or stock exchange (the Sale Price) averages in excess
of $8.25 per share (subject to adjustments) for 30 consecutive business days; or
(ii)  beginning 19 months from  December 10, 1991 and ending 36 months from such
date,  the Sales  Price for the  Company's  common  stock  averages in excess of
$11.25 per share (subject to  adjustments),  for 30 business days. If neither of
the foregoing  conditions  has been met on the first day of the 37th month after
December 10, 1991,  all Escrow Shares will be forfeited and  contributed  to the
capital of the Company. As of December 10, 1994,

                                      F-15

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(5)  EQUITY TRANSACTIONS (continued)

neither of the  conditions  had been met and  therefore  all Escrow  Shares were
contributed to capital on January 1, 1995.

During 1992, the Company purchased 5 shares of treasury stock at a cost of $347.
The Company has recognized a reduction to stockholders' equity for this amount.

During March 1992, the Company  exchanged the nonexclusive  right to manufacture
and market its in vitro  diagnostic  test in  exchange  for 3,273  shares of the
Company's common stock that had been previously  issued in exchange for services
rendered. As the value of these potential future rights is indeterminable, these
shares have been accounted for herein as a no-cost  purchase of treasury  stock.
During  February 1993, the Company issued 1,515 of those shares as  compensation
for consulting services through July 1994.

During  December  1993,  the Company  issued 20,849 shares of restricted  common
stock to qualified foreign investors under Regulation S of the Securities Act of
1993 at a price of $.9375 per share.  Proceeds  from the issuance  were $363,270
after deducting $66,730 of costs. In addition,  the company issued 461 shares of
common stock.

During  February  1994,  the Company  issued 30,455 shares of restricted  common
stock to qualified foreign investors under Regulation S of the Securities Act of
1933 at a price of $.95 share.  Proceeds from the issuance  were $570,350  after
deducting  $66,150 of costs.  In addition,  the Company issued 1,523 warrants to
the placement agent. The warrants expired in February 1998.

During March 1994, the Company  issued 51,894 shares of restricted  common stock
to qualified  foreign investors under Regulation S of the Securities Act of 1933
at a price of $.60 per share.  Proceeds from the issuance  were  $658,302  after
deducting  $26,698 of costs.  In addition,  the Company issued 5,189 warrants to
the placement agent. The warrants expired in March 1998.

During April 1994, the Company  issued 10,000 shares of restricted  common stock
to qualified  foreign investors under Regulation S of the Securities Act of 1933
at a price of $.50 per share.  Proceeds  from the issuance  were  $98,000  after
deducting  $12,000 of costs.  In addition,  the Company issued 1,000 warrants to
the placement agent. The warrants expired in April 1998.

During 1995, the Company  offered  pursuant to a private  placement  pursuant to
Rule 504 of Regulation D of the  Securities Act of 1933, up to 363,636 shares of
its common stock,  together with  warrants for an additional  363,636  shares of
common stock at an exercise price of $2.00 per

                                      F-16

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(5)  EQUITY TRANSACTIONS (continued)

share for five years  following  issuance.  As of December 31, 1997, the Company
has issued 95,545 common shares and 95,545 warrants to purchase common shares of
the Company for proceeds of $525,000.

During 1997,  pursuant to a private placement pursuant to Rule 504 of Regulation
D of the  Securities Act of 1933, the Company issued 45,455 shares of its common
stock for net proceeds of $125,000,  together  with  warrants for an  additional
27,727  shares of common  stock at a price of $2.00 per  share.  These  warrants
expire December 31, 2001.

During the five years ended  December  31,  1997 the Company has issued  483,330
shares of common stock for services totaling $1,357,160.

During the year ended  December 31,  1997,  the Company  issued  31,363 share of
common stock pursuant to price protection  provisions in connection with earlier
purchases of common stock.

During the year ended  December 31, 1997, the Chairman of the Company was issued
1,627,727 shares of common stock of the Company as a compensation incentive.

During the year ended  December 31, 1997, the Company issued to the Directors of
the Company and others 139,455 shares of common stock for services.

During the year ended December 31, 1997,  accounts  payable and accrued expenses
of the  Company in the  amounts  of $51,720  and  $211,500,  respectively,  were
converted into 174,565 shares of common stock of the Company.

During the year ended  December 31, 1997 the Company  issued  112,500  shares of
common  stock in  connection  with debt  securities  whereby the Company  raised
$225,000 (see Note 2).

During the year ended  December 31, 1998,  the Company  issued  50,000 shares of
common stock as a bonus to two of the Directors of the Company.

During the year ended  December 31, 1998,  the Company  issued 350,000 shares of
common  stock as a bonus to the  Chairman of the Board of  Directors  and 25,000
shares of common stock each to two members of the Board of Directors.

During the year ended  December  31,  1998,  the Company  issued an aggregate of
$140,500

                                      F-17

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                  (Continued)


(5)  EQUITY TRANSACTIONS (continued)

principal  amount of its prime plus 5% one year promissory  notes.  Each note is
prepayable  within ten days of the completion of a sale of the Company's  common
stock  aggregating at least  $1,000,000.  The holders of these notes received an
aggregate of 64,672 shares of the Company's common stock.

During the year ended  December 31, 1998,  the Company  issued 271,107 shares of
the  Company's  common stock to  investors  at a cost of $0.83 per share.  These
shares were booked at par value with the additional  investment credited to paid
in capital.

During the year ended  December  31, 1998 the  Company  issued an  aggregate  of
$55,000  principal amount of its prime plus 5% one year promissory  notes.  Each
note is prepayable  within ten days of the completion of a sale of the Company's
common stock  aggregating at least  $1,000,000.  Principal amounts of such notes
are  convertible  by the holders into shares of the Company's  common stock at a
rate of $0.83 per share.  The holders of these notes  received an  aggregate  of
66,265 shares of the Company's common stock, and an aggregate of 66,265 warrants
to purchase  shares of the Company's  common stock at a rate of $0.83 per share.
These 66,265 shares of common stock were booked at par value.

During the year ended  December  31, 1998,  investors  purchased an aggregate of
592,170  shares of the  Company's  common at a cost of $0.83 per  share,  and an
aggregate of 100,000 shares of the Company's common stock at a cost of $1.00 per
share.  The 100,000  shares  purchased  included  warrants  to purchase  another
100,000  shares of the  Company's  common  stock at $1.50 per share over a three
year period, plus piggyback registration rights.

During the year ended  December 31, 1998,  the Company  issued 300,000 shares of
its common  stock in  recognition  of  substantial  services  by Donald  Fresne,
Chairman of the Board,  and 50,000 shares each of the Company's  common stock in
recognition of substantial  services by the Directors of the Company and the law
firm Harley & Deickler.

During the year ended  December 31, 1998,  the Company  issued  22,010 shares of
common  stock in exchange  for a 25% note  payable in the amount of $50,000 plus
accrued interest at $2.66 per share. (See Note 2)

During 1998,  the Company  issued  100,000  three year warrants and 974,426 five
year  warrants to  promissory  note holders as payment for the  extension of the
loan.

                                      F-18

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(5)  EQUITY TRANSACTIONS (continued)

During 1998, the Company issued 24,702 five year warrants to the Chairman of the
Board. These warrants are exercisable through April 15, 2003 at $.83 per share.

During 1998, the Company issued 75,188 warrants to a convertible promissory note
holder.  These warrants are  exercisable  through  January 21, 2003 at $2.66 per
share.

During 1999,  pursuant to a private placement pursuant to rule 506 of Regulation
D of the Securities Act of 1933, the Company sold 210,000 shares of common stock
to  investors  at $1.00 per share with two five year  warrants  attached to each
share.  One  warrant  with an exercise  price of $1.50 and one  warrant  with an
exercise price of $2.00.

During  1999,  a creditor  converted  $75,000 of debt into 75,000  shares of the
Company's  common stock,  and on March 5, 1999, a creditor  converted  $1,680 of
debt into 560 shares of the Company's common stock.

During 1999,  the Company issued 10,000 shares of common stock to Dr. Gelber for
services to be provided. These shares were recorded at par value.

During 1999,  pursuant to a private placement pursuant to rule 506 of Regulation
D of the Securities Act of 1933, the Company sold 200,000 shares of common stock
to investors at $1.00 per share with five year  warrants  attached to each share
with an exercise price of $3.00.

During  1999,  a  creditor  converted  $3,000 of debt into  3,000  shares of the
Company's common stock.

During 1999, the Company issued 433,705 shares of common stock to Vacold, LLC, a
Delaware  Corporation,  in  satisfaction of the Company's  obligation  under its
March 31, 1999 Agreement (note 3). These shares were recorded at par value.

During 1999, the Company issued 21,685 shares of common stock as a commission to
Mr.  Ransel  Potter,  representing  5% of the number of shares issued to Vacold,
LLC. These shares were recorded at par value.

During 1999, the Company issued an aggregate of 50,000 shares of common stock to
two of the  Directors of the Company in  recognition  of  substantial  services.
These shares were recorded at par value.

                                      F-19

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(5)  EQUITY TRANSACTIONS (continued)

During 1999, the Company  recorded the issuance of 20,000 shares of common stock
to two of the doctors at 10,000  shares  each as a stock award to these  doctors
engaged in the  development  of the IgG antibody for the  Company's  technology.
These shares were recorded at par value.

(6) PREFERRED STOCK

(a) Series A Preferred:
In 1995,  the Company's  Board of Directors  authorized  for issuance  shares of
Series A Preferred  Stock pursuant to the terms of the Company's  certificate of
incorporation.  The terms of the Series A Preferred  Stock were  amended in June
1999.  Each such share is  convertible  into two  shares of common  stock of the
Company.  Each  Series A share  shall be  entitled  to 30 votes per share on all
matters that may come before the  stockholders  for a vote. Such shares shall be
entitled to a preference in any distribution in liquidation or otherwise.

In  connection  with this  authorization  the Chairman of the Board of Directors
invested $100,000 for 200,000 shares of the Series A Convertible Preferred Stock
at a price per share of $.50.  The  holder  has the right to return the stock at
any time two  years  after  issuance  at $.50 per  share,  plus  unpaid  accrued
dividends. This subscription was canceled in 1997.

During 1999, the Company sold 50,000 shares of Series A Preferred Stock at $1.00
per share.

During 1999, Donald Fresne converted $300,000 of debt into 300,000 shares of the
Company's Series A Preferred Stock.

(b) Series B Preferred:
In 1996,  the Company's  Board of Directors  authorized  for issuance  shares of
Series B Preferred  Stock pursuant to the terms of the Company's  certificate of
incorporation.  Each  Series B share  shall be entitled to one vote per share on
all matters that may come before the stockholders for a vote. An annual dividend
equal to the  Company's net profit before income taxes for each of the Company's
fiscal years  beginning  July 1, 1996 as to such time as the holders  receive an
aggregate amount equal to $.70 per share shall be paid, thereafter pari passu as
the common  stockholders.  There is no  mandatory  redemption  and the stock has
standard  antidilution  rights and ranks pari passu with the Series A  Preferred
Stock on liquidation rights.

                                      F-20

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(6) PREFERRED STOCK (continued)

In 1996 and 1997 there were 450,000 and 400,000  shares  issued for net proceeds
of $215,000  and  $180,000,  respectively.  During 1997,  all 850,000  preferred
shares were converted into 154,545 shares of common stock.

In  connection  with the  issuance  of the 1996 Series B  Preferred  Stock,  the
holders also received one Class C and one Class D warrant to purchase one common
share for each share of Series B preferred stock purchased,  at $2.00 per share,
respectively, for a period of five years from the date of purchase.

In  connection  with the  issuance  of the 1997 Series B  Preferred  Stock,  the
holders  also  received  Class C and Class D warrants to purchase  common  stock
totaling 800,000 shares at $2.00 per share.

(7)  COMMITMENTS AND CONTINGENCIES

Pursuant to the licensing  agreement discussed in Note 2, the Company had agreed
to reimburse  BBRI for certain  costs for research and  development  pursuant to
budgets prepared by BBRI. This obligation expired in 1994.

The licensing  agreements also provides for the  indemnification  of BBRI by the
Company against product liability claims incurred.

(8)  COMPENSATION ARRANGEMENTS

The Company has entered into employment  agreements  (individually the Agreement
and  collectively  the Agreements) with individuals to serve as the Chairman and
the Vice Chairman of the Board of Directors. The Vice Chairman's Agreement is in
effect for a period of three years  commencing  June 1, 1994.  Subsequent to the
initial,  three-year  term, the Vice  Chairman's  Agreement  allows for one year
renewals thereafter,  unless the Vice Chairman or the Company party notifies the
other  party of their  intent  not to  extend  within  90 days of June 1 of each
renewal year, in writing. Such agreement was amended and restated as of November
1, 1999 to provide,  inter alia, for a five-year term extended  annually  unless
terminated by the Company or Mr. Kent. The Vice Chairman's Agreement allowed for
compensation  of $18,000 per year,  which was  increased  to $36,000 per year in
1998, plus stock options as follows:

                                      F-21

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(8)  COMPENSATION ARRANGEMENTS (continued)

         1.  2,136  Shares  available  for $2.00 per share  upon  execution  and
         delivery of the  Agreement  and 1,681  Shares  available  for $2.00 per
         share on June 1 of each year in which the Agreement remained in effect.
         There were 10,541 options outstanding as of December 31, 1999.

         2. The restated  agreement  provides for the immediate grant of options
         to purchase  47,000 shares of the Company's  Common Stock at a price of
         $.50 per share  effective  November  1,  1999.  In  addition,  the Vice
         Chairman shall receive options to purchase an additional  37,000 shares
         of the Company's  Common Stock at a purchase price of $.50 per share on
         June 1 of each year in which the agreement remains in effect, including
         2000. All such options are for a period of seven years from the date of
         grant and may not be exercised  until six months  following the date of
         grant.

In 1997, the Vice Chairman's accrued salary of $46,500 was converted into 21,679
shares of commons stock of the Company.

The  Chairman's  Agreement  is in effect for a period of 60  consecutive  months
commencing  April 20, 1994. On April 20 of each year,  beginning April 20, 1995,
such term of the  Agreement  shall be  automatically  extended for an additional
year unless  prior to such date the  employee or the Company  have  notified the
other in writing of its intention not to extend.

The Chairman's  Agreement  allows for  compensation of $189,000 per annum with a
$50,000  per  annum  increase  in  April  of each  year  during  the term of the
Agreement.  As of November 1, 1999, the Employment Agreement was further amended
and  restated  to include  that upon the  issuance of equity  securities  in the
Company,  the  Chairman  would be awarded  such number of  additional  shares of
Common Stock in the Company that would restore or otherwise  increase his equity
position in the Company on a fully  diluted basis to 33 1/3% of the total issued
and  outstanding  Common  Stock of the  Company on a fully  diluted  basis.  The
original  Agreement  also  allowed for the payment of certain  benefits  and the
following:

         1.       Stock  options to purchase  400,000  shares of common stock at
                  $.66 per share as long as the Agreement remains in effect.

         2.       Stock  options  to  purchase  shares  of  common  stock of the
                  Company at $.66 per share upon the  formation and closing of a
                  strategic alliance or joint venture with a

                                      F-22

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(8)  COMPENSATION ARRANGEMENTS (continued)

                  well  established  company which first assumes  responsibility
                  for marketing the Company's COD test in (A) the United States,
                  200,000  shares of common stock (B) Europe,  200,000 shares of
                  common stock and (C) Japan, 200,000 shares of common stock.

         3.       Stock  options to purchase  500,000  shares of common stock of
                  the  Company at $.66 per share upon the  approval  of the Food
                  and Drug Administration of the Company's COD test.

         4.       Stock  options to purchase  600,000  shares of common stock of
                  the  Company at $.50 per share upon the closing by the Company
                  of a  Financing  (the  receipt by the  Company  of cash,  cash
                  equivalent  or any other  benefit  or  consideration  having a
                  value of at least  $1,000,000).  In August 1995,  the exercise
                  price of these  options  were  reduced  to $.25 for the  first
                  300,000 shares and $.50 for the remaining 300,000 shares.

All of the above options  outstanding and rights to options were relinquished by
the Chairman in 1997.

Stock Option Plan:

The Company has  established a 1991 Stock Option Plan (the Plan) which  provides
for the grantings of options to key employees and  consultants to purchase up to
an  aggregate  of 6,818  shares  of the  Company's  common  stock,  from  either
authorized but unissued or reacquired shares.

Options to purchase  2,545 shares have been granted under the plan. In 1997, all
options under the plan were canceled.

Options granted under the Plan may be either incentive or nonqualified  options.
The exercise price of both the incentive and  nonqualified  options granted must
be at least  equal to the fair market  value of the common  stock at the date of
grant.  Options  may be  granted  for  terms of up to 10  years.  Certain  other
limitations have been placed on incentive options granted to persons  possessing
10% or more of the total  combined  voting  power of the  Company on the date of
grant related to exercise price and aggregate  options available to be exercised
in any calendar year.

                                      F-23

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(8)  COMPENSATION ARRANGEMENTS (continued)

Other Stock Options:

During 1992 and 1993,  the Company  granted  options to selected  employees  and
members of the  Company's  Board of Directors to purchase an aggregate of 12,614
shares of the  Company's  common  stock at an option  price of $3.60 per  share,
which was not less than the fair market value of the stock at the date of grant.
During May 1992,  1,705 of these  options  were  canceled.  During  1997,  these
options were repriced and reissued at $2.00 per share.  The options vest ratably
over a five-to  ten-year  period and  expire in five to ten years.  Of the total
options granted during 1992 and 1993,  6,919 were outstanding and exercisable at
December 31, 1998.

On February 2, 1993,  April 15, 1993,  and April 20, 1994, the exercise price of
certain  options was reduced to the fair market value of the Company's  stock at
that date. These options were treated as canceled and reissued.

During April 1993, the Company  granted 19,545  seven-year  options at $1.25 per
share to selected  members of the Company's  Board of  Directors,  with exercise
contingent  upon  exercise  of the Class A warrants of the  Company,  and 29,091
seven-year  options at $1,25 per share, with exercises  contingent upon exercise
of the  Class  B  warrants  of the  Company.  (See  Note 5 for  descriptions  of
warrants). The Company will incur compensation expense, if any, at the time such
options become exercisable.  On April 20, 1994, the exercise price of certain of
these  options was reduced to the fair market  value of the  Company's  stock on
that date. During 1996, all of these options were canceled.

During  February 1994, as part of a development  agreement,  the Company granted
100,000  options  at $1.88 per  share,  which was not less than the fair  market
value of the stock at the date of grant.

In connection with the Regulation S offerings in 1994 (See Note 5), the Chairman
of the Board of  Directors  was  granted  options  to  purchase  436,529  of the
Company's  common stock at exercise  prices  ranging from $.50 per share to $.75
per share.

In October 1995, the FASB issued Statement of Financial Accounting Standards No.
123 "Accounting  and Disclosure of Stock Based  Compensation"  (Statement  123).
Statement 123 is effective for fiscal years  beginning  after December 15, 1995,
and allows for the option of continuing to follow  Accounting  Principles  Board
Opinion No. 25 (APB 25), "Accounting for

                                      F-24

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(8)  COMPENSATION ARRANGEMENTS (continued)

Stock Issued to Employees" and the related interpretations or selecting the fair
value method of expense  recognition  as described in Statement 123. The Company
has elected to follow APB 25 in accounting for its employee stock options. Under
APB 25, because the exercise  price of the Company's  employee stock options are
equal to or less than the market  price of the  underlying  stock on the date of
grant, no compensation expense is recognized.

Pro forma net loss had Statement 123 been applied has not been  presented  since
there were no options granted during the years ended December 31, 1999, 1998 and
1997.  Presentational  pro forma net loss pursuant to Statement 123 has not been
presented for the period from inception to December 31, 1999 as the  information
would not be meaningful.

Directors Fees

In 1999, the  Directors,  (other than Mr. Fresne) were issued 25,000 shares each
for past services,  and the Company established an annual fee for such Directors
of $12,000,  commencing  with the first annual period ending June 30, 2000 to be
paid at such year end in Common Stock of the Company at $1 per share.

(9) SUBSEQUENT EVENTS

Financial Matters

In 2000, the Company  corrected an  inadvertent  error in two of the drafting of
the $25,000  Promissory  Notes. The Conversion price in the two Promissory Notes
was  reduced,  from $2.66 per share of Common  Stock in the  Company to $.83 per
share of Common Stock in the Company, and the Company authorized the issuance of
an  additional  48,527  shares of Common  Stock in the  Company to  reflect  the
conversion of such Notes into Common Stock in the Company at a conversion  price
of $.83 per share.

Year 2000 Computer Readiness

The Year 2000 ("Y2K") issue is the result of computer programs using a two-digit
format,  as opposed to four digits,  to indicate the year. Such computer systems
may be unable to  interpret  dates  beyond the year 1999,  which  could  cause a
system failure or other computer  errors,  leading to disruptions in operations.
In 1998, the Company developed and implemented a program for

                                      F-25

<PAGE>

                                  EPIGEN, INC.
                          (A Development Stage Company)
                          NOTES TO FINANCIAL STATEMENTS
                                DECEMBER 31, 1999
                                   (Continued)


(9) SUBSEQUENT EVENTS (continued)

Y2K information systems compliance.  Accordingly,  the Company believes that its
financial  and  information  systems are now Y2K  compliant.  As to  third-party
relationships,  the Company believes that most of these parties intend to be Y2K
compliant by January 1, 2000.  The costs  incurred  during period ended December
31,  1999 were not  material.  The  Company  has  experienced  virtually  no Y2K
problems in January 2000 and does not expect to incur any further costs.

                                      F-26

<PAGE>

ITEM 8.     CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON
            ACCOUNTING AND FINANCIAL DISCLOSURE

The Company has retained  Kirshon,  Shron and  Chernick,  PC as its  independent
accountant  for the fiscal year ended  December 31, 1999.  The  Company's  prior
independent accountant,  Paul C. Roberts,  resigned as the Company's independent
accountant effective on March 19, 1999 in order to pursue other,  non-accounting
related business. There were no disagreements with accountants on accounting and
financial disclosure.

                                       24

<PAGE>

                                    PART III


ITEM 9.     DIRECTORS, EXECUTIVE OFFICERS, PROMOTERS AND CONTROL PERSONS;
            COMPLIANCE WITH SECTION 16(A) OF THE EXCHANGE ACT.

The following  table sets forth as to the directors and each executive  officer:
(1) his name; (2) his age; and (3) his present position with the Company.

Name                  Age                    Title
- ----                  ---                    -----
Donald C. Fresne      72   Chairman of the Board of Directors,
                           Director, resident and Chief Executive Officer

L. Courtney Schroder  62   Treasurer and Director

Richard E. Kent       71   Vice Chairman of the Board of Directors and Secretary

DONALD C. FRESNE has been the Chairman of the Board of Directors  and a Director
of the Company  since 1991,  the Chief  Executive  Officer of the Company  since
March 24, 1994 and President  since August 29, 1997. Mr. Fresne,  the founder of
COD  Associates,  has served as  Chairman of the Board of  Directors  of Biotag,
Inc., the general partner of COD Associates, since 1986. Mr. Fresne was Chairman
and  a  principal   stockholder  of  RMC   Environmental   Services,   Inc.,  an
environmental consulting company, from 1989 to 1994.

L.  COURTNEY  SCHRODER has been  Treasurer  and a Director of the Company  since
1991. Mr.  Schroder  served as a director of Biotag,  Inc. from 1987 to 1991. He
served as Vice President of Chase  Manhattan Bank from 1981 until July 1991, and
is currently Vice President of UBS Asset Management (New York) Inc.

RICHARD E. KENT has been a Director of the Company  since 1991 and Vice Chairman
of the  Board  of  Directors  of the  Company  since  January  28,  1994 and the
Company's  Secretary since June,  1994. Mr. Kent served as a director of Biotag,
Inc.  from 1987 to 1991.  Mr.  Kent was Vice  President,  Secretary  and General
Counsel of Grossman's  Inc., a retailer of building  materials,  from 1986 until
his  retirement  in December  1997.  In April 1997,  Grossman's  Inc.  filed for
protection  under  Chapter 11 of the United  States  Bankruptcy  Code.  Mr. Kent
presently is a consultant to Grossman's, Inc.

Compliance with Section 16(a) of Securities Exchange Act of 1934
- ----------------------------------------------------------------
Section 16(a) of the Securities  Exchange Act of 1934, as amended,  requires the
Company's  directors and officers and persons who own beneficially more than ten
percent  of the Common  Stock of the  Company  to file with the  Securities  and
Exchange  Commission  initial  reports of  beneficial  ownership  and reports of
changes in  beneficial  ownership of the Common Stock.  Directors,  officers and
persons owning more than ten percent of the Common Stock are required

                                       25

<PAGE>

to  furnish  the  Company  with  copies of all such  reports.  To the  Company's
knowledge,  Messrs.  Schroder and Kent were  delinquent  in filing Form 4's with
respect  to stock  bonuses  granted  to each of them for  25,000  shares  of the
Company's  Common  Stock and Mr.  Kent  failed to file a Form 4 for the grant of
options to purchase 47,000 shares of the Company's  Common Stock pursuant to his
Amended and Restated Employment Agreement dated as of November 1, 1999. However,
such stock  bonuses and options  were  included in Forms 5 late filed by Messrs.
Schroder and Kent.

ITEM 10.    EXECUTIVE COMPENSATION AND OTHER INFORMATION

The following table sets forth  information  concerning the  compensation of the
Company's  officers for  services as  executive  officers of the Company for the
last three fiscal years.

<TABLE>

                                           SUMMARY COMPENSATION TABLE
<CAPTION>

                                                                                     Long Term
                                                                                    Compensation
                                                       Annual Compensation             Awards
                                                                                       ------
                                                                                     Securities
       Name and                                                  Other Annual        Underlying         All Other
  Principal Positions      Year     Salary ($)    Bonus ($)    Compensation ($)       Options        Compensation ($)
  -------------------      ----     ----------    ---------    ----------------    --------------    ----------------
<S>                        <C>      <C>           <C>          <C>                 <C>               <C>
Donald C. Fresne (1)       1999      152,483         --           58,184(2)              --                  300(5)
  Chairman, President      1998      326,900         --           52,348(2)              --                  675(4)
  and Chief Executive      1997      123,504         --           17,721(2)              --               16,900
  Officer

Richard E. Kent (1)        1999        --            --               --(3)           48,681                  25(4)
  Vice Chairman of the     1998        --            --               --(3)            1,681                  75(4)
  Board and Secretary      1997        --            --               --(3)            1,681                 750(4)

L. Courtney Schroder       1999        --            --               --(3)              --                   25(4)
  Treasurer and Director   1998        --            --               --(3)              --                   75(4)
                           1997        --            --               --(3)              --                  750(4)
- ------------
<FN>
         (1) Mr. Fresne became Chief  Executive  Officer of the Company on March 24, 1994 and President on August 29,
1997.  Mr. Kent became Vice Chairman of the Board of Directors and Secretary of the Company in June 1994. The payment
of salaries and benefits to Mr. Fresne and Mr. Kent were curtailed beginning in October 1994 because of the Company's
lack of cash flow.  Portions of the unpaid amounts of such salaries have been accrued.  In the case of Mr. Fresne, he
received salary payments in 1999 of $152,483 and the amount of such accrual for 1999 is $270,913.  In the case of Mr.
Kent,  he received no salary  payments in 1998 and the amount of such accrual for 1998 is $31,500,  and the amount of
such accrual for 1999 is $36,000.

         (2) Represents car expenses of $5,776,  club membership fees of $6,960,  and compensation for life insurance
of $45,448 for 1999; car expenses of $9,026,  club membership fees of $6,724,  and compensation for life insurance of
$36,598 for 1998; and car expenses of $5,410, and club membership fees of $12,935 for 1997.


                                       26

<PAGE>

         (3) Represents amounts which do not meet reporting thresholds.

         (4)  Represents  common stock bonuses  recorded by the Company at $.001 per share for 1999,  recorded by the
Company at $.001 per share for 1998, and common stock bonuses at recorded by the Company at $.001 per share for 1997.

         (5) Represents preferred stock issued in consideration of cancellation of $300,000 of accrued salary owed to
Mr. Fresne.
</FN>
</TABLE>

OPTION GRANT TABLE

The following table sets forth  information  with respect to the Named Executive
Officers  concerning  the grant of stock options for Common Stock of the Company
during the fiscal year ended  December 31, 1998. The Company did not have during
such fiscal year, and currently does not have, any plans providing for the grant
of stock appreciation rights ("SARs").

                       Number of   % of Total
                      Securities   Options/SARs  Exercise
                      Underlying   Granted to    Or Base
                      Options/SAR  Employees in   Price     Price     Expiration
                       Granted (#) Fiscal Year   ($/Sh)    ($/Sh)(1)     Date
                     ------------  ------------  --------  ---------  ----------
Richard E. Kent         1,687(1)       100%        2.00       N/A      09/13/05
                       47,000(1)       100%         .50       N/A      11/01/06
- ------------
         (1) Represents  non-qualified  stock options for shares of Common Stock
granted on September 13, 1994 pursuant to Mr. Kent's Employment  Agreement dated
September 13, 1994 and amended and restated as of November 1, 1999.

No stock  options for Common Stock were  exercised  during the fiscal year ended
December 31, 1998 by the Named Executive Officers.  The following table provides
information  related to the number and value of stock  options for Common  Stock
held at the end of such fiscal year by the Named Executive Officers. The Company
does not have any plans provided for SARs.

<TABLE>

                                   AGGREGATED OPTION EXERCISES IN LAST FISCAL YEAR AND
                                              FISCAL YEAR-END OPTION VALUES
<CAPTION>

                                                                                                 Value of Unexercised
                                                                Number of Unexercised           In-The-Money Options at
                                                           Options at December 31, 1998 (#)      December 31, 1998 ($)
                           Acquired on       Value         --------------------------------    -------------------------
        Name               Exercise (#)    Realized ($)       Exercisable/Unexercisable        Exercisable/Unexercisable
        ----               ------------    ------------    --------------------------------    -------------------------
<S>                        <C>             <C>             <C>                                 <C>
Donald C. Fresne               --              --                         --/--                          --/--
Richard E. Kent                --              --                     59,873/--                          --/--
L. Courtney Schroder           --              --                      2,106/--                          --/--
</TABLE>

                                       27

<PAGE>

Security Ownership of Certain Beneficial Owners and Management
- --------------------------------------------------------------
The following table sets forth  information as of March 30, 2000 with respect to
the  beneficial  ownership of the Common Stock of the Company by (I) each person
known to the Company who  beneficially  owns more than 5% of any class of voting
securities of the Company, (ii) each director and nominee of the Company,  (iii)
the  executive  officers  of the Company and (iv) all  directors  and  executive
officers of the Company as a group.

                                             Amount and
                                             Nature of
Name and Address of                          Beneficial                Percent
 Beneficial Owner                           Ownership(1)               of Class
- -------------------                         ------------               --------
Donald C. Fresne(2)                           2,903,053                  41.35%
Box L
North Tower Hill Road
Millbrook, NY 12545

L. Courtney Schroder(3)                         145,396                   2.07%
25 Blackburn Lane
Manhasset, NY 11030

Richard E. Kent(4)                              227,871                   3.25%
49 Bournes Point Road
Wareham, MA 02571

W. James Tozer, Jr.(5)                        1,000,551                  14.25%
Vectra Management Group
65 East 55th Street, 9th Floor
New York, NY 10022

All directors and executive                   3,276,770                  46.67%
officers of the Company as
a group (3 persons)
- ------------
         (1) A person is deemed to be the  beneficial  owner of securities  that
such person can acquire as of and within the 60 days  following the date of this
table upon the  exercise  of  options  and  warrants.  Each  beneficial  owner's
percentage of ownership is determined by assuming that options and warrants that
are held by such person  (but not those held by any other  person) and which are
exercisable  as of and within 60 days following the date of this table have been
exercised.  For purposes of the footnotes that follow,  "currently  exercisable"
means  options  and/or  warrants that are  exercisable  as of and within 60 days
following  the date of this table.  Except as  indicated in the  footnotes  that
follow,  shares  listed in the table are held with sole  voting  and  investment
power.

                                       28

<PAGE>

         (2)  Included in the shares  reported by Mr.  Fresne are 17,026  shares
owned by Biotag,  Inc., the former general partner of the COD Associates,  L.P.,
the  predecessor to the Company,  which is  wholly-owned  by Mr. Fresne,  25,702
shares  issuable  upon  exercise of currently  exercisable  warrants to purchase
Common Stock,  and 600,000 shares of Common Stock  underlying  300,000 shares of
the  company's  Series A Preferred  Stock.  Pursuant to an Amended and  Restated
Employment  Agreement  dated as of November 1, 1999,  between Mr. Fresne and the
Company,  the Company has agreed to issue to Mr. Fresne additional shares of the
Company's  Common  Stock for no further  consideration  in the event the Company
issues equity securities for cash or upon conversion of debt owed by the Company
or for  services or for any other  consideration  such that the number of shares
owned by Mr. Fresne, beneficially or of record, shall, on a fully diluted basis,
equal 33-1/3 of the issued and outstanding shares of the Company's Common Stock.
In  addition,  in the  event Mr.  Fresne is  instrumental  in  obtaining  equity
financing  of at least  $1,000,000,  Mr.  Fresne shall be awarded that number of
shares of equity  securities  issued pursuant to such financing equal to 33-1/3%
of the number of securities so issued.

         (3) Included in the shares reported by Mr. Schroder are shares issuable
upon  exercise of  currently  exercisable  options to purchase  2,106  shares of
Common Stock.

         (4)  Included in the shares  reported  by Mr. Kent are shares  issuable
upon the exercise of currently  exercisable options to purchase 59,873 shares of
Common Stock.

         (5) Included in the shares held by Mr. Tozer are shares  issuable  upon
the exercise of currently  exercisable  warrants to purchase  404,546  shares of
Common Stock,  and 100,000  shares of the Company's  Common Stock  issuable upon
conversion of 50,000 shares of the Company's Series A Preferred Stock.  Pursuant
to an agreement dated as of May 4, 1999, to be confirmed in writing, the Company
and Mr. Tozer agreed that in exchange for his capital  contributions to date, to
the extent that subsequent  capital  contributions by third parties prior to the
date the Company enters into a strategic partnership with a major pharmaceutical
firm reduce Mr. Tozer's  holdings in the Company's Common Stock to less than 10%
on a  fully  diluted  basis,  the  Company  shall  issue  to Mr.  Tozer,  for no
additional  consideration,  that number of shares of Common  Stock  necessary to
bring his aggregate percentage interest in the Company's Common Stock on a fully
diluted basis to 10%. In addition,  to the extent a strategic  partner purchases
shares of the Company's  Common Stock at a price of less than $200,000 per 1% of
the Company's  issued and outstanding  Common Stock, Mr. Tozer shall be entitled
to  receive,  for no  additional  consideration,  the number of shares of Common
Stock  necessary to bring his  aggregate  percentage  interest in the  Company's
Common Stock on a fully diluted basis to 10%.

Meetings of the Board and Committees of the Board
- -------------------------------------------------
The Board of Directors held six (6) meetings  during the year ended December 31,
1999.  Donald Fresne and Richard Kent attended all of the meetings.  L. Courtney
Schroder  attended  five (5) of the  meetings.  The Board of  Directors  has one
standing committee -- the Executive Committee did not meet in 1998. The Board of
Directors  does not have a standing  nominating  committee,  audit  committee or
compensation  committee,  such  functions  being  reserved  to the full Board of
Directors.

                                       29

<PAGE>

Employment Agreements
- ---------------------
The  Company  initially  entered  into an  employment  agreement  with Donald C.
Fresne,  Chairman of the Board of Directors and Chief  Executive  Officer of the
Company,  for an initial  five-year  term  commencing  on April 20,  1994.  Such
agreement was amended on September  13, 1994 to provide for an annual  extension
to the term of the employment  agreement for an additional  year unless prior to
such date Mr.  Fresne or the Company  notifies the other of its intention not to
extend the term.

As of  November  1, 1999,  the  Employment  Agreement  was  further  amended and
restated.  Under the restated  agreement,  Mr.  Fresne is to be paid a salary of
$189,000 per year with annual  increases of $50,000 per year  beginning in 1995.
At the  discretion  of the Board,  Mr.  Fresne  may given  merit  increases  and
bonuses.  Upon the issuance of equity  securities in the Company pursuant to the
sale  thereof for a cash  consideration  or in lieu of a cash  payment  upon the
conversion  of debt into such  equity  securities  or for  services or any other
consideration, after the date hereof and during the term hereof or any extension
thereof,  Mr. Fresne is awarded such number of additional shares of Common Stock
in the Company that will restore or  otherwise  increase his equity  position in
the  Company  on a  fully  diluted  basis  to 33 1/3% of the  total  issued  and
outstanding  Common Stock of the Company on a fully diluted basis, such grant to
be automatic upon the occurrence of such event.

In  addition,  in the  event Mr.  Fresne is  instrumental  in  obtaining  equity
financing  for the  Company  during the term  hereof for a cash  infusion to the
capital of the  Company of  $1,000,000  or more,  Mr.  Fresne  shall  receive as
compensation   therefore  equity  securities  equal  to  33.33%  of  the  equity
securities issued pursuant to such financing.

The Company also will provide Mr.  Fresne with a company car,  reimburse him for
membership  dues and expenses used for the  Company's  benefit and reimburse him
for the  premiums  paid for (i) a $750,000  whole life  insurance  policy;  (ii)
long-term  disability  insurance  and (iii)  health  insurance  benefits and all
medical costs not covered by such insurance.  Following Mr. Fresne's termination
of  employment  with the Company  (other than for cause) he will  continue to be
reimbursed  for  the  premiums  paid on the  life  insurance  policy  and on all
individual  health  insurance policy for him and his spouse and will be provided
with  an  office  and  secretary.  The  Company  also  will be  responsible  for
reimbursing  Mr. Fresne for all federal and state income taxes  attributable  to
the aforementioned benefits. Such benefits shall continue for 10 years following
termination of employment for any reason other than cause.

Following the termination of employment with the Company,  other than for cause,
Mr.  Fresne shall be retained as a consultant  and entitled to receive an annual
supplemental cash retirement and consulting  benefit equal to his salary for the
year  immediately   preceding  such  termination  of  employment.   Such  annual
supplemental  cash  retirement and  consulting  benefit shall be payable for the
number of years equal to the number of full years that Mr.  Fresne was  employed
by the Company prior to the  termination  of his  employment.  The amount due in
each year shall be payable in twelve  (12) equal  monthly  installments.  In the
event of the death of Mr. Fresne during the term of this  Employment  Agreement,
any extension thereof or during the period such annual

                                       30

<PAGE>

supplemental  retirement and consulting benefits are payable,  the Company shall
pay to Mr. Fresne's estate within 120 days after his death, the present value of
all  amounts  that  would  become due under such  consulting  arrangement  which
present  value shall be calculated by using as a discount rate the prime rate of
interest  charged by Chemical Bank,  N.A., or its successor,  on the date of Mr.
Fresne's death.

Prior to November 1, 1999, Mr. Fresne received substantially the same salary and
benefits under his employment agreement, except that no provisions were made for
grants of stock in the event of equity  financings  or other  sales of shares of
the Company's equity securities.

On September 13, 1994, the Company  entered into an employment  agreement for an
initial  three  year  term,  effective  June 1,  1994  with  one  year  renewals
thereafter,  with Richard E. Kent  pursuant to which Mr. Kent will serve as Vice
Chairman of the Company.  Pursuant to such agreement, Mr. Kent was to receive an
annual  salary of  $18,000  which  was  increased  to  $36,000  in 1998.  In the
discretion  of the Board of  Directors,  Mr. Kent may be given merit  raises and
bonuses.  Such  agreement  was  amended  and  restated as of November 1, 1999 to
provide, inter alia, for a five-year term extended annually unless terminated by
the Company or Mr. Kent. The restated agreement provides for the immediate grant
of options to purchase 47,000 shares of the Company's Common Stock at a price of
$.50 per share effective  November 1, 1999. In addition,  Mr. Kent shall receive
options to purchase an additional 37,000 shares of the Company's Common Stock at
a purchase price of $.50 per share on June 1 of each year in which the agreement
remains in effect,  including  2000.  All such options are for a period of seven
years from the date of grant and may not be exercised until six months following
the  date  of  grant.  The  Company  has  granted  to Mr.  Kent  certain  demand
registration  rights  (exercisable on two occasions) and piggyback  registration
rights with respect to the Common Stock underlying options now or hereafter held
by Mr. Kent during the term of the  agreement.  Mr.  Kent has not  received  any
salary payments pursuant to such agreement and the amount of accrued salary owed
him as of the  December  31,  1999 was  $85,500.  In  addition,  the Company has
undertaken  to reimburse  Mr. Kent for premiums on a $100,000 in life  insurance
policy presently owned by Mr. Kent.

Director Compensation
- ---------------------
In 1999, no cash compensation was paid to non-employee directors of the Company,
other  than the stock  awards  described  in the  section  of this  Form  10-KSB
entitled "Certain Relationships and Related Transactions".

Stock Option Plan
- -----------------
As of June 1, 1991, the Board of Directors of the Company adopted the 1991 Stock
Option Plan (the  "Plan")  which was  ratified  and  approved  by the  Company's
stockholders  on October 1, 1991. The Plan provides for the grant by the Company
of options to purchase up to an aggregate of 150,000 of the Company's authorized
but unissued  shares of Common Stock  (subject to  adjustment  in certain  cases
including stock splits,  recapitalizations and reorganizations) to key employees
of the Company and  consultants.  It is presently  administered  by the Board of
Directors as a whole.

                                       31

<PAGE>

Presently, there are no outstanding options held by any officers or directors of
the Company pursuant to such plan.

Repricing  of  Outstanding  Options and  Warrants
- -------------------------------------------------
No options or  warrants  were repriced during 1999.

Certain Relationships and Transactions
- --------------------------------------
For information  regarding  certain  transactions  involving the Company and its
directors  and  executive  officers  prior  to  August  1,  1997,  see  "Certain
Relationships  and  Transactions",  of the  Company's  Information  Statement on
Schedule  14C,  dated  August  9,  1997.  For  information   regarding   certain
transactions  involving the Company and its  directors  and  executive  officers
after  August 1, 1997,  see "Certain  Relationships  and  Transactions",  of the
Company's Annual Report on Form 10-KSB for the years ended December 31, 1997 and
December 31, 1998, each of which is incorporated herein by reference.

In March 1999,  the  Company's  Board of Directors  approved a plan to allow the
holders of the  Company's  25% Bridge Notes to convert  such debt,  plus accrued
interest,  into  shares of the  Company's  Common  Stock at the rate of $.83 per
share. As of December 31, 1999 no such conversions occurred.

In April  1999,  the  Company's  Board of  Directors,  approved  an  arrangement
pursuant to which Mr.  Fresne and Mr. Kent were granted the right,  for a period
of five years,  to convert all debts owed to them by the Company  into shares of
the  Company's  Common  Stock  at the rate of $.83 per  share or  shares  of the
Company's  Series A Preferred  Stock at the rate of $1.00 per share, in order to
facilitate any future  financings  the Company may require.  A similar right was
granted to Mr. Kent, however, he could also convert such debt into shares of the
Company's Series A Preferred stock at the rate of $1.00 per share.

At such time the Board of Directors  also  established  an annual fee payable to
the directors of the Company of equal to $12,000,  commencing  with the 12 month
period ending June 30, 2000,  payable in shares of the Company's Common Stock at
the rate of $1.00 per share.  In addition,  the Board granted to Messrs Kent and
Schroder stock bonuses of 25,000 shares each of the Company's Common Stock.

In July 1999,  the  Company  issued to Donald C.  Fresne  300,000  shares of its
Series A preferred Stock and to W. James Tozer,  Jr. 50,000 shares of its Series
A Preferred Stock at a price of $1.00 per share.

In  November  1999,  the  Company's  Board of  Directors  agreed  to  amend  the
employment  agreements  of Messrs  Fresne and Kent.  For a  description  of such
amendments,   See  "Security   Ownership  of  Certain   Beneficial   Owners  and
Management-Employment Agreements" above.

Effective  December  1, 1999,  the  Company  entered  into an  arrangement  with
Biofund,  Inc., a Delaware  corporation,  pursuant to which Biofund,  Inc. would
guarantee repayment to the Bank

                                       32

<PAGE>

of  Millbrook a loan to the Company by such Bank of up to $800,000 for up to one
year.  Such loan is secured  by  certificates  of deposit  issued by the Bank of
Millbrook  for the  amount of the loan and held by such bank as  collateral.  In
exchange for its guarantee of such loan, the Company granted to Biofund,  Inc. a
security agreement in its intellectual property and technology on the same terms
as that previously  granted to Mr. Fresne.  In addition,  upon repayment of such
loan and return of the security for the  guarantee  to Biofund,  Inc.,  Biofund,
Inc.  has the  right  to  purchase  up to 2.5% for each  $100,000  of  guarantee
provided  of the  Company's  issued and  outstanding  Common  Stock,  on a fully
diluted  basis,  as of  November  1, 1999 at a price of $.01 per share.  If such
right is exercised, Biofund, Inc. shall be entitled to purchase 2,831,900 shares
of the  Company's  Common Stock.  Among the  shareholders  of Biofund,  Inc. are
Messrs  Fresne,  David  Clapp,  Tozer,  Goldfrank  and Field,  each of whom is a
director of Biofund,  Inc.  Mr.  Fresne owns 6.3% of the  outstanding  shares of
Biofund,  Inc., Mr. Clapp owns 25% of the outstanding  shares of Biofund,  Inc.,
Mr. Tozer owns 25.0% of the outstanding  shares of Biofund,  Inc., Mr. Goldfrank
owns 18.8% of the outstanding  shares of Biofund,  Inc. and Mr. Field owns 12.5%
of the outstanding  shares of Biofund,  Inc. In the event of an exercise of such
right, Mr. Fresne would own beneficially  178,410 of the shares of the Company's
Common Stock  issuable  upon such  exercise,  Mr.  Clapp would own  beneficially
707,975 shares of the Company's  Common Stock  issuable upon such exercise,  Mr.
Tozer would own beneficially 707,975 of the shares of the Company's Common Stock
issuable upon such exercise, Mr. Goldfrank would own beneficially 532,397 of the
shares of the Company's  Common Stock  issuable upon such exercise and Mr. Field
would own  beneficially  353,988 of the  shares of the  Company's  Common  Stock
issuable upon such exercise

To the extent the collateral securing the obligations of the Company to Biofund,
Inc. and Mr. Fresne is sold or otherwise  disposed of to satisfy such lien,  the
proceeds of such  foreclosure,  less costs  thereof,  shall be disbursed  60% to
Biofund,  Inc. and 40% to Mr.  Fresne  until the smaller of the two  obligations
secured  by such  liens  shall  have been  satisfied  in full.  Thereafter,  any
remaining  proceeds  shall be disbursed  first to the holder of the  unsatisfied
lien until the obligation secured by such lien is paid in full and any remaining
proceeds shall be returned to the Company.


ITEM 13.    EXHIBITS, LIST AND REPORTS ON FORM 8-K

EXHIBITS      EXHIBIT INDEX

Exhibit No.   Description
- -----------   -----------

 3.1          Certificate  of  Incorporation  of  the  Company  filed  with  the
              Delaware Secretary of State on April 24 1991 (A)

 3.2          Certificate   of  Amendment  of  the  Company's   Certificate   of
              Incorporation of the Company filed with the Delaware  Secretary of
              State on November 8, 1991 (B)

                                       33

<PAGE>

 3.3          Certificate   of  Amendment  of  the  Company's   Certificate   of
              Incorporation of the Company filed with the Delaware  Secretary of
              State on September 3, 1997 (M)

 3.4          Certificate   of  Amendment  of  the  Company's   Certificate   of
              Incorporation  filed  with  the  Delaware  Secretary  of  State on
              September 3, 1997 (M)

 3.5          Certificate  of  Designation,  Preferences  and Rights of Series A
              Preferred Stock of the Company (K)

 3.6          Amended  Certificate  of  Designation,  Preferences  and Rights of
              Series A Preferred Stock of the Company (L)

 3.7          Certificate  of  Designation,  Preferences  and Rights of Series B
              Preferred Stock of the Company

 3.8          By-laws of the Company (A)

 3.9          By-laws of the Company (H)

 3.10         Amendment to Article III, Section 1 to the Company's by-laws (M)

 3.11         Certificate of Amendment of Certificate  of  Incorporation  Before
              Payment of Capital of Company filed with the Delaware Secretary of
              State on May 28, 1991 (F)

 3.12         Certificate of Correction  Filed to Correct a Certain Error in the
              Certificate of Incorporation  Filed in the Office of the Secretary
              of State of  Delaware  on May 28,  1991,  filed with the  Delaware
              Secretary of State on November 8, 1991 (F)

 3.13         Amended  Certificate  of  Designation,  Preferences  and Rights or
              Series A Preferred Stock of Epigen,  Inc., filed with the Delaware
              Secretary of State on June 11, 1999.

 4.1          Form of Warrant  Agreement  by and among,  the  Company,  American
              Stock Transfer & Trust Company, as Warrant Agent, and D.H. Blair &
              Co., Inc.,  relating to the Company's Class A and Class B Warrants
              (B)

 4.2          Escrow  Agreement,  dated  December  1991,  among  American  Stock
              Transfer & Trust Company, as Escrow Agent, the Company and certain
              stockholders  of the Company  relating to the deposit in escrow of
              certain shares of the Company's Common Stock (C)

10.1          Agreement dated December 12, 1986 (the "BBRI  Agreement")  between
              Donald C. Fresne and BBRI relating to mAb and HCA technology (A)

                                       34

<PAGE>

10.2          Assignment and Amendment to BBRI  Agreement  dated as of April 30,
              1991, among Donald C. Fresne, BBRI and the Company

10.3          Amendment  to BBRI  Agreement  dated as of April 6, 1993,  between
              BBRI and the Company

10.4          Lease  Agreement,  dated May 1,  1991,  between  the  Company  and
              Dutchess  Management  Company  relating to the  Company's  offices
              located in Millbrook, NY (A)

10.5          Extension of Lease,  dated  October 22, 1993,  between the Company
              and L. Grignaffini & Sons, Inc., relating to the Company's offices
              located in Wellesley, MA

10.6          Agreement,  dated November 27, 1989 (the  "Whittaker  Agreement"),
              between COD and Whittaker  Bioproducts,  Inc., relating to the mAb
              research (A)

10.7          Consent to Assignment of Whittaker Agreement,  dated September 11,
              1991, between Whittaker, M.A. Bioproducts, Inc. and the Company

10.8          Agreement  between the Company and The University of Oslo (the "UO
              Agreement") relating to HCA research (D)

10.9          Amendment to the UO Agreement,  dated  November 11, 1993,  between
              the Company and The University of Oslo

10.10         1991 Stock Option Plan of the Company (A)

10.11         Technical Collaboration and cGMP Manufacturing Agreement, dated as
              of November  25, 1992,  between the Company and Verax  Corporation
              (E)

10.12         Agreement,  dated as of April 1, 1992,  between  the  Company  and
              Immunotech  Corporation,  relating to  development  of an in-vitro
              blood serum test kit (E)

10.13         Agreement,  dated as of August 27,  1992,  between the Company and
              Donald C. Fresne, relating to a loan of up to $350,000 (E)

10.14         Deleted

10.15         Employment  Contract,  dated May 1, 1991,  between the Company and
              Donald C. Fresne (A)

10.16         Agreement, dated December 7, 1993, between the Company and Baytree
              Associates, Inc., relating to a Regulation S offering

                                       35

<PAGE>

10.17         Agreement,  dated as of  November  1, 1993,  between  BioMolecular
              Assays,  Inc. and the Company  relating to the  development of the
              COD Test

10.18         Agreement,  effective  as of June  1,  1993,  between  MGH and the
              Company,  relating to a license  for an  invention  pertaining  to
              certain hybridoma cell lines

10.19         Lease dated January 15, 1992 (the "Wellesley Lease"),  between the
              Company and L. Grignaffini & Sons, Inc., relating to the Company's
              offices located in Wellesley, MA

10.20         Extension of Lease dated  November 9, 1992 between the Company and
              L. Grignaffini & Sons, Inc., relating to the Wellesley Lease

10.21         Employment Contract, dated April 20, 1994, between the Company and
              Donald C. Fresne (H)

10.22         Agreement,  dated  February  10,  1994,  between  the  Company and
              Baytree Associates to raise equity capital (H)

10.23         Agreement,  dated  March 9, 1994,  between the Company and Baytree
              Associates to raise equity capital (H)

10.24         Agreement,  dated  March 9, 1994,  between the Company and Baytree
              Associates to raise equity capital (H)

10.25         Agreement,  dated April 14, 1994,  between the Company and Baytree
              Associates to raise equity capital (H)

10.26         Amended and Restated Employment Contract dated September 13, 1994,
              between the Company and Donald C. Fresne (I)

10.27         Employment  Contract dated September 13, 1994, between the Company
              and Richard E. Kent (I)

10.28         Amendment,  dated April 19, 1994, to the Restated  Agreement dated
              February  25,  1992,  as  amended,  between  the  Company and BBRI
              regarding a change in the payment terms (I)

10.29         Preferred  Stock  and  Warrant  Purchase  and  Security  Agreement
              between the Company and Donald C. Fresne dated May 1, 1995 (K)

10.30         Research  Support  Agreement  dated as of October 31, 1997 between
              the Company and BioTag with attached  copy of NKI/BioTag  Research
              Agreement dated January 30, 1997 (N)

                                       36

<PAGE>

10.31         Employment  Agreement  dated  November 1, 1999 between the Company
              and Donald C. Fresne.

10.32         Employment  Agreement  dated  November 1, 1999 between the Company
              and Richard E. Kent.

10.33         Agreement  between  Epigen,  Inc. And Vacold,  LLC dated March 31,
              1999. (O)

10.34         Amendment,  dated  December  16, 1999,  to the Restated  Agreement
              dated as of February 25, 1992 between Boston  Biomedical  Research
              Institute and Epigen, Inc.

10.35         Release,  dated May 26, 1999 from Bayer  Diagnostic,  of "right of
              first refusal  clause" in the Evaluation  Agreement dated April 5,
              1996  between   Epigen,   Inc.   and  Ciba   Corning   Diagnostics
              Corporation.

20.1          Form of Warrant to Purchase Common Stock (G)

27.0          Financial Data Schedule.

- ------------
Notes to Exhibits:

     (A)  Incorporated by reference to the Company's  Registration  Statement on
Form S-1 (Registration No. 33-42868), filed on September 20, 1991.

     (B)  Incorporated by reference to the Company's  Registration  Statement on
Form S-1, as amended by Amendment No. 2 (Registration  No.  33-42868),  filed on
November 27, 1991.

     (C)  Incorporated by reference to the Company's  Registration  Statement on
Form S-1, as amended by Amendment No. 3 (Registration  No.  33-42868),  filed on
December 4, 1991.

     (D)  Incorporated  by reference to the  Company's  Form 10-K for the fiscal
year ended December 31, 1991.

     (E)  Incorporated  by reference to the Company's Form 10-KSB for the fiscal
year ended December 31, 1992.

     (F) Filed together with Exhibit 3.3.

     (G)  Incorporated  by  reference  to the  Company's  Form  10-QSB  for  the
quarterly period ended March 31, 1994.

     (H)  Incorporated  by  reference  to the  Company's  Form  10-QSB  for  the
quarterly period ended September 30, 1994.

                                       37

<PAGE>

     (I)  Incorporated  by  reference  to the  Company's  Form  10-QSB  for  the
quarterly period ended September 30, 1994.

     (J)  Incorporated  by reference to the Company's Form 10-KSB for the fiscal
year ended December 31, 1994.

     (K)  Incorporated  by reference to the Company's Form 8-K filed on June 15,
1995.

     (L)  Incorporated  by reference to the Company's Form 10-KSB for the fiscal
year ended December 31, 1996.

     (M)  Incorporated  by reference to the Company's  Information  Statement on
Schedule 14(C) dated August 9, 1997.

     (N)  Incorporated  by reference to the Company's Form 10-KSB for the fiscal
year ended December 31, 1997.

     (O) Incorporated by reference to the Company's Form 8-K dated June 9, 1995.

                                       38

<PAGE>

REPORTS ON FORM 8-K

The Company filed one report on Form 8-K for the fiscal year ended  December 31,
1999 dated June 9, 1999.

                                       39

<PAGE>

                                   SIGNATURES

In  accordance  with  Section 13 or 15(d) of the Exchange  Act,  the  registrant
caused this report to be signed on its behalf by the undersigned, thereunto duly
authorized.

                                          EPIGEN, INC.


Date:  March 30, 2000                     By:  /s/ Donald C. Fresne
                                          -------------------------------------
                                          Donald C. Fresne, Chief Executive
                                          Officer, Chairman of the Board of
                                          Directors and President



In  accordance  with the Exchange  Act, this report has been signed below by the
following  persons of behalf of the  registrant and in the capacities and on the
dates indicated.

Date:  March 30, 2000                     By:  /s/ Donald C. Fresne
                                          -------------------------------------
                                          Donald C. Fresne, Chief Executive
                                          Officer, Chairman of the Board of
                                          Directors and President


Date:  March 30, 2000                     By:  /s/ Richard E. Kent
                                          -------------------------------------
                                          Richard E. Kent, Vice Chairman of the
                                          Board of Directors and Secretary


Date:  March 30, 2000                     By:  /s/ L. Courtney Schroder
                                          -------------------------------------
                                          L. Courtney Schroder, Treasurer
                                          (Principal Financial and Accounting
                                          Officer) and Director





                                       40




                             AMENDED CERTIFICATE OF
                       DESIGNATION, PREFERENCES AND RIGHTS
                                       OF
                            SERIES A PREFERRED STOCK
                                       OF
                                  EPIGEN, INC.


     EPIGEN,  INC., a corporation  organized and existing  under the laws of the
State of Delaware  (the  "Corporation),  in  accordance  with the  provisions of
Section 151 of the General Corporation Law of the State of Delaware, does hereby
CERTIFY:

     1. The Certificate of Incorporation,  as amended,  of the Corporation fixes
the total number of shares of all classes of capital stock which the Corporation
shall have  authority to issue as Sixty-Five  Million  (65,000,000)  shares,  of
which Fifty Million  (50,000,000)  shares shall be Common Stock, par value $.001
per share (the "Common Stock"), and Fifteen Million (15,000,000) shares shall be
shares of Preferred Stock, par value $.001 per share (the "Preferred Stock").

     2. The  Certificate  of  Incorporation,  as  amended,  of the  Corporation,
expressly  grants to the Board of  Directors  of the  Corporation  authority  to
provide for the issuance of said  Preferred  Stock in one or more  series,  with
such  voting  powers,  and with such  designations,  preferences  and  relative,
participating, optional or other special rights, and qualifications, limitations
or restrictions  thereof,  as shall be stated and expressed in the resolution or
resolutions providing for the issue thereof adopted by the Board of Directors as
are not stated and expressed in its Certificate of Incorporation, as amended.

     3.  Pursuant to  authority  conferred  upon the Board of  Directors  by the
Certificate of Incorporation,  as amended, the Board of Directors,  at a meeting
duly held on February  10,  1995,  at which a quorum was duly present and acting
throughout,  duly  authorized and adopted the provisions  establishing  Series A
Preferred  Stock of the  Corporation  pursuant to a Certificate of  Designation,
Preferences  and Rights of Series A Preferred  Stock filed with the Secretary of
State of Delaware on June 12, 1995.  The Board of Directors of the  Corporation,
at a meeting duly held on October 20,  1995,  at which a quorum was duly present
and acting  throughout,  duly  authorized and adopted  certain  revisions to the
provisions of such Certificate of Designation,  Preferences and Rights of Series
A Preferred  Stock and an Amended  Certificate of  Designation,  Preferences and
Rights of Series A  Preferred  Stock was filed  with the  Secretary  of State of

                                       -1-

<PAGE>

Delaware on November 20, 1995. The Board of Directors of the  Corporation,  at a
meeting duly held on December  15, 1995,  at which a quorum was duly present and
acting  throughout,  duly  authorized  and  adopted  certain  revisions  to  the
provisions of such Certificate of Designation,  Preferences and Rights of Series
A Preferred  Stock and an Amended  Certificate of  Designation,  Preferences and
Rights of Series A  Preferred  Stock was filed  with the  Secretary  of State of
Delaware on February 26, 1996. The Board of Directors of the  Corporation,  at a
meeting  duly held on February 8, 1999,  at which a quorum was duly  present and
acting  throughout,  duly authorized and adopted the provisions set forth in the
following resolution providing for a further Amended Certificate of Designation,
Preferences and Rights of Series A Preferred Stock as follows:

     RESOLVED, that an issue of a series of the Preferred Stock, par value $.001
per share,  of the Corporation  consisting of One Million Five Hundred  Thousand
(1,500,000)  shares is hereby  provided for, and the voting power,  designation,
preferences and relative,  participating,  optional or other special rights, and
the  qualifications,  limitations or restrictions  thereof,  are fixed hereby as
follows:

          1.  DESIGNATION.  The  designation  of such series  shall be "Series A
     Preferred  Stock"  (hereinafter  referred  to as the  "Series  A  Preferred
     Stock")  and the number of shares  constituting  such series is One Million
     Five  Hundred  Thousand  (1,500,000).  The number of  authorized  shares of
     Series A Preferred stock may be increased or reduced by further resolutions
     of the  board  of  Directors  of the  Corporation  or any  duly  authorized
     committee  thereof  and by the  filing  of a  certificate  pursuant  to the
     provisions of the General  Corporation Law of the State of Delaware stating
     that such increase or reduction has been so  authorized,  but the number of
     shares of Series A  Preferred  Stock  shall not be  reduced  below  200,000
     unless there shall be less than 200,000 shares of Series A Preferred  Stock
     outstanding, in which case the number of shares of Series A Preferred Stock
     may be  reduced to a number of shares  equal to the  number of such  shares
     outstanding  from  time to time.  Shares of  Series A  Preferred  Stock may
     either  be  evidenced  by  certificates  or  may be  uncertificated  in the
     discretion of the Corporation's Board of Directors; provided, however, that
     if any  such  shares  are not  evidenced  by  certificates,  the  Board  of
     Directors of the  Corporation  shall cause to be made in the  Corporation's
     stockholder  ledger an entry listing the name and address of each holder of
     such  shares,  the date of  issuance of such shares to each such holder and
     the number of such shares so issued.

          2.  DIVIDENDS.  The Series A Preferred  Stock shall not be entitled to
     any dividend.

                                       -2-

<PAGE>

          3.  REDEMPTION.   There  shall  be  no  mandatory  redemption  of  the
     outstanding  shares of Series A Preferred Stock.  Nothing herein,  however,
     shall prevent the Corporation from  repurchasing or redeeming any or all of
     its  outstanding  shares of Series A  Preferred  Stock in  accordance  with
     applicable law.

          4.  SHARES TO BE  RETIRED.  All  shares of  Series A  Preferred  Stock
     redeemed or purchased by the Corporation  shall be retired and canceled and
     shall be  restored  to the  status of  authorized  but  unissued  shares of
     Preferred Stock,  without  designation as to series,  and may thereafter be
     issued, but not as shares of Series A Preferred Stock.

          5. CONVERSION OR EXCHANGE.

          (a) CONVERSION  RIGHT.  The holders of Series A Preferred  Stock shall
     have the right at any time to convert  all or any portion of such shares of
     Series A Preferred Stock into shares of the Corporation's  Common Stock, or
     such  other  securities  into  which  such  Common  Stock  shall  have been
     converted  or by which such Common Stock shall have been  replaced,  at the
     rate of two (2)  shares of Common  Stock for each one (1) share of Series A
     Preferred  Stock. A holder of shares of Series A Preferred  Stock may elect
     to convert such shares into Common Stock in a single  transaction or series
     of transactions;  provided,  that in any election  involving  conversion of
     less  than all of such  Holders  shares of Series A  Preferred  Stock  such
     holder  shall elect to convert not less than  twenty  percent  (20%) of the
     original amount of such holder's shares of Series A Preferred Stock.

          (b) NOTICE OF CONVERSION. Any holder of outstanding shares of Series A
     Preferred  Stock may elect to  convert  such  shares of Series A  Preferred
     Stock  into  shares  of  Common  Stock by  serving  written  notice  on the
     Corporation  setting forth (1) the number of shares of such holder's Series
     A Preferred  Stock to be converted;  (2) the date by which such  conversion
     must  occur,  such date being at least  thirty (30) and not more than sixty
     (60) days after the date of such notice;  (3) whether such shares of Common
     Stock are to be evidenced by a single certificate or multiple  certificates
     (in which latter case the denominations of such certificates  shall also be
     set forth);  and (4) if such  certificates  are to be issued in the name or
     names of a person or persons  other than that of the holder of the Series A
     Preferred  Stock so converting,  the name(s) and  address(es) of such other
     person(s).

                                       -3-

<PAGE>

          (c) ISSUANCE OF CERTIFICATES FOR COMMON STOCK.  Promptly following the
     effective date of any conversion in accordance with the written notice from
     a holder  of  Series A  Preferred  Stock,  the  Corporation  shall  issue a
     certificate or  certificates  evidencing  shares of Common Stock into which
     such shares of Series A Preferred  Stock have been  converted in accordance
     with the instructions  set forth in such converting  holder's notice to the
     Corporation.

          (d) CERTAIN ADJUSTMENTS.

          (i) STOCK DIVIDENDS,  SPLITS AND COMBINATIONS.  If at any time or from
     time to time,  the  holders  of Common  Stock  become  entitled  to receive
     additional  shares or less shares because of a stock dividend,  stock split
     or combination  of shares,  the number of shares of Common Stock into which
     outstanding  shares of Series A Preferred  Stock may be converted  shall be
     proportionately and correspondingly adjusted.

          (ii)  RECLASSIFICATIONS.  If at any  time or from  time to  time,  the
     holders of Common  Stock  become  entitled to receive a different  class of
     stock (the "Entitlement Event"), any holder of outstanding shares of Series
     A  Preferred  Stock  shall  be  entitled  to  receive  upon  such  holder's
     conversion  of shares of Series A  Preferred  Stock  after the  Entitlement
     Event  for each  share of  Common  Stock  into  which  shares  of  Series A
     Preferred  Stock have been  converted the same number and kind of shares of
     stock as a holder of shares of the Common  Stock  immediately  prior to the
     Entitlement Event was eligible to receive with respect to such Common Stock
     pursuant  to the  Entitlement  Event.  This  provision  shall  include  any
     reclassification  in connection with a merger of another  corporation  into
     the Corporation.

          (iii) CERTAIN DISTRIBUTIONS.  If at any time or from time to time, the
     holders  of Common  Stock  become  entitled  to  receive  an  extraordinary
     distribution  consisting of cash,  debt  securities  or property  including
     stock of a subsidiary as a spin-off or  split-off,  the  Corporation  shall
     send  written  notice at least thirty (30) days but no more than sixty (60)
     days prior to the record  date of  shareholders  eligible  to receive  such
     distribution  to  the  holders  of  shares  of  Series  A  Preferred  Stock
     describing  the amount and nature of the  distribution,  the time fixed for
     its payment and any conditions thereupon, and if such holder does not elect
     to convert such  holder's  shares of Series A Preferred  Stock on or before
     such record  date,  the holder of such  shares of Series A Preferred  Stock
     shall not be

                                       -4-

<PAGE>

     eligible to participate in such extraordinary distribution per share of the
     Common Stock. An  extraordinary  distribution  shall mean any  distribution
     other than periodic  payments of cash dividends from profits intended to be
     regular and recurring. The value of any extraordinary distribution shall be
     conclusively  determined in good faith by an affirmative  vote of the Board
     of Directors of the Corporation.

          (iv) MERGER INTO OR SALE OF ASSETS TO ANOTHER  CORPORATION.  If at any
     time or from time to time, the holders of the Common Stock become  entitled
     to receive stock, securities, property or cash (or any combination of them)
     by  reason of a  capital  reorganization  or  dissolution,  liquidation  or
     winding-up  of the  Corporation,  a merger  with,  a  consolidation  of the
     Corporation  into, a sale of all or substantially  all of the assets of the
     Corporation to, another  corporation  (the  "Reorganization  Event"),  each
     holder of shares of Series A  Preferred  Stock shall be entitled to receive
     upon  conversion  of such  shares of  Series A  Preferred  Stock  after the
     Reorganization  Event  the same  stock,  securities,  property  or cash (or
     combination of them) as a holder of the same number of shares of the Common
     Stock into which such  shares of Series A Preferred  Stock was  convertible
     immediately prior to the Reorganization  Event was eligible to receive with
     respect to such Common Stock pursuant to the Reorganization Event.

          (v) NOTICE OF  ADJUSTMENTS.  Upon any adjustment as herein  described,
     then, and in each such case, the  Corporation,  within 10 days  thereafter,
     shall  give  notice  thereof  to each  record  holder of shares of Series A
     Preferred  Stock  stating the  adjustment in the number of shares of Common
     Stock into which such  holder's  shares of Series A Preferred  Stock may be
     converted and setting forth in reasonable  detail the method of calculating
     and the facts  (including  a  statement  of the  consideration  received or
     deemed to have been  received by the  Corporation  for any shares of Common
     Stock) upon which such calculation is based.

          (e) GENERAL. The Corporation will not, by amendment of its certificate
     of  incorporation  or  through  any  reorganization,  transfer  of  assets,
     consolidation,  merger,  dissolution,  issue or sale of  securities  or any
     other  voluntary  action,   avoid  or  seek  to  avoid  the  observance  or
     performance of any of the terms of this Section 5, but will at all times in
     good faith  assist in the  carrying out of all such terms and in the taking
     of all such action as may be necessary or  appropriate  in order to protect
     the rights of the holders of Series A Preferred Stock. The Corporation will
     take all such action as may be necessary or  appropriate  in order that the

                                       -5-

<PAGE>

     Corporation  may validly and  legally  issue fully paid and  non-assessable
     shares of Common Stock or other securities into which outstanding shares of
     Series  A  Preferred  Stock  may be  converted  upon  the  exercise  of any
     conversion  granted herein.  The Corporation will not (1) issue any capital
     stock  of  any  class  which  is  preferred  as to  dividends  or as to the
     distribution   of  assets  upon  voluntary  or   involuntary   dissolution,
     liquidation  or winding up, unless the rights of the holders  thereof shall
     be  limited  to a fixed  sum or  percentage  of par  value  in  respect  of
     participation  in dividends  and in any such  distribution  of assets;  and
     (2)(i)  transfer all or  substantially  all of its properties and assets to
     any other  entity or (ii)  consolidate  with or merge into any other entity
     where the Corporation is not the continuing or surviving  entity,  or (iii)
     permit any other entity to consolidate  with or merge into the  Corporation
     where the  Corporation  is the continuing or surviving  entity  unless,  in
     connection with such consolidation or merger,  unless the conversion rights
     granted  hereby  shall  survive  and apply to the  Common  Stock,  or other
     securities of the Corporation  into which such shares of Series A Preferred
     Stock can be converted, then issuable as a result of such transaction.

          6. VOTING RIGHTS.

          (a)  GENERALLY.  The  holders  of shares of Series A  Preferred  Stock
     originally  issued  by the  Corporation(the  "Initial  Holders")  shall  be
     entitled, at all meetings of the stockholders of the Corporation and on all
     occasions where stockholders are entitled to vote or give their consent, to
     thirty (30) votes for each share of Series A Preferred Stock owned by them;
     provided,  however,  that upon sale,  gift or transfer of such shares by an
     Initial Holder,  whether  voluntarily,  involuntarily,  by operation of law
     including,  without  limitation,  bankruptcy,  appointment  of a  guardian,
     committee of an incompetent, conservator or custodian or otherwise (but not
     including by devise,  bequest,  the laws of inheritance or descent in which
     case the persons taking such shares of Series A Preferred  Stock under such
     circumstances  shall be entitled to such thirty (30) votes per share), such
     shares of Series A Preferred Stock shall be entitled to, at all meetings of
     the stockholders of the Corporation and on all occasions where stockholders
     are entitled to vote or give their  consent,  to one vote for each share of
     Series A Preferred Stock. The holders of shares of Series A Preferred Stock
     shall vote with the  holders of shares of Common  Stock as a single  class,
     except to the extent  that  holders of Common  Stock or holders of Series A
     Preferred  Stock shall be entitled to vote as a separate  class pursuant to
     the General Corporation Law of the State of Delaware.

                                       -6-

<PAGE>

          (b)  RESTRICTIONS  ON  CREATION  OF  ADDIITONAL  CLASSES  OR SERIES OF
     PREFERRED STOCK.  Notwithstanding any other provision of the Certificate of
     Incorporation,  without  the vote or  consent  of the  holders of a least a
     majority of the then  outstanding  shares of Series A Preferred  Stock, the
     Corporation shall not (i) create or issue or increase the authorized number
     of shares of any class or classes or series of stock ranking prior to or in
     parity with the Series A Preferred  Stock upon  liquidation,  (ii) amend or
     alter or repeal any of the provisions of the  Certificate of  Incorporation
     so as to  affect  adversely  the  preferences  or  rights  of the  Series A
     Preferred  Stock or (iii)  authorize any  reclassification  of the Series A
     Preferred Stock.

          7.  LIQUIDATION   PREFERENCE.   In  the  event  of  any  voluntary  or
     involuntary liquidation,  dissolution or winding up of the Corporation, the
     holders of the Series A Preferred  Stock  shall  entitled to receive out of
     the assets of the Corporation  available for  distribution to stockholders,
     before any  distribution  of assets  shall be made to the holders of Common
     Stock or of any other shares of stock of the Corporation ranking as to such
     distribution  junior to the Series A Preferred  Stock,  an amount  equal to
     $1.00  per  share.  If  upon  any  voluntary  or  involuntary  liquidation,
     dissolution  or winding up of the  Corporation,  the amounts  payable  with
     respect to the Series A  Preferred  Stock and any other  shares of stock of
     the  Corporation  ranking as to any such  distribution on a parity with the
     Series A Preferred  Stock are not paid in full, the holders of the Series A
     Preferred  Stock and of such other shares  shall share  ratable in any such
     distribution  of  assets  of the  Corporation  in  proportion  to the  full
     respective  preferential amounts to which they are entitled.  After payment
     to the  holders of the Series A  Preferred  Stock of the full  preferential
     amounts  provided  for in this  Section  7,  the  holders  of the  Series A
     Preferred  Stock  shall be  entitled  to no  further  participation  in any
     distribution of assets by the Corporation.  The  consolidation or merger of
     the  Corporation  with  or  into  any  other  corporation,  or the  sale of
     substantially all of the assets of the Corporation in consideration for the
     issuance of equity securities of another corporation, shall not be regarded
     as a liquidation,  dissolution or winding up of the Corporation  within the
     meaning of this Section 7, but only if such  consolidation,  merger or sale
     of assets  shall not in any way  impair the voting  power,  preferences  or
     special rights of the Series A Preferred Stock.

          8.  LIMITATIONS ON DIVIDENDS ON JUNIOR  RANKING STOCK.  So long as any
     Series A Preferred  Stock shall be outstanding,  the Corporation  shall not
     declare any  dividends on other class or series of  Preferred  Stock of the
     Corporation  ranking as to dividends or  distributions  of assets junior to
     the Series A Preferred Stock (any such junior ranking  stock  being  herein

                                       -7-

<PAGE>

     referred to as "Junior  Stock"),  or make any payment on account of, or set
     apart  money  for,  a sinking  or other  analogous  fund for the  purchase,
     redemption or other  retirement of any shares of Junior Stock,  or make any
     distribution  in  respect  thereof,  whether  in  cash  or  property  or in
     obligations  or stock of the  Corporation,  other than  Junior  Stock (such
     dividends,  payments,  setting apart and distributions  being herein called
     "Junior Stock  Payments"),  unless all of the  conditions  set forth in the
     following  subsections  (a)  and  (b)  shall  exist  at the  date  of  such
     declaration in the case of any such  dividend,  or the date of such setting
     apart  in the  case of any  such  fund,  or the  date of  such  payment  or
     distribution in the case of any other Junior Stock Payment:

          (a) Full cumulative dividends shall have been paid or declared and set
     apart for payment upon all outstanding shares of Preferred Stock other than
     Junior Stock; and

          (b) The Corporation shall not be in default or in arrears with respect
     to any sinking or other  analogous fund or any call for tenders  obligation
     or other agreement for the purchase,  redemption or other retirement of any
     shares of Preferred Stock other than Junior Stock.

          9. RESTRICTIONS ON TRANSFER.

          (a)  RESTRICTIONS ON TRANSFER.  Neither the Series A Preferred  Stock,
     nor any interest therein,  shall be transferable except upon the conditions
     specified  in this  Section  9, which  conditions  are  intended  to ensure
     compliance  with the  Securities  Act of 1933, as amended (the  "Securities
     Act") and all applicable  state  securities laws in respect of the transfer
     of any such securities or any interest therein.

          (b)  RESTRICTIVE LEGEND.   Each  certificate,  if  shares  of Series A
     Preferred Stock shall issued in certificated  form, shall (unless otherwise
     permitted by the  provisions  of this Section 9) include a legend in a form
     similar to the following:

          NEITHER  THE  SECURITIES  REPRESENTED  BY  THIS  CERTIFICATE  NOR  THE
     SECURITIES INTO WHICH THEY ARE CONVERTIBLE  HAVE BEEN REGISTERED  UNDER THE
     SECURITIES  ACT OF 1933,  AS AMENDED,  AND NEITHER SUCH  SECURITIES  NO ANY
     INTEREST THEREIN MAY BE SOLD, TRANSFERRED, PLEDGED OR OTHERWISE DISPOSED OF
     IN THE ABSENCE OF  REGISTRATION  OR AN EXEMPTION  THEREFROM UNDER SUCH ACT,
     APPLICABLE STATE SECURITIES LAWS AND THE RULES AND REGULATIONS  THEREUNDER.
     BY ACCEPTANCE OF THIS CERTIFICATE,  THE HOLDER HEREOF REPRESENTS THAT IT IS
     ACQUIRING  THESE  SECURITIES  FOR  INVESTMENT  AND  AGREES TO COMPLY IN ALL
     RESPECTS WITH SECTION 9 OF THE CERTIFICATE OF DESIGNATION,  PREFERENCES AND
     RIGHTS OF SERIES A PREFERRED STOCK OF THE CORPORATION,  A COPY OF WHICH MAY
     BE OBTAINED AT NO COST BY WRITTEN  REQUEST  MADE BY THE HOLDER OF RECORD OR
     THIS  CERTIFICATE  TO THE  SECRETARY OF THE  CORPORATION  AT ITS  PRINCIPAL
     EXECUTIVE OFFICE.

                                       -8-

<PAGE>

          (c) STOP TRANSFER LEGEND.  If shares of Series A Preferred Stock shall
     issued in uncertificated form (unless otherwise permitted by the provisions
     of this Section 9) , the Corporation  shall cause its agent for transfer of
     its securities to place a "stop transfer" legend on the Corporation's stock
     transfer  ledger or other similar  records  prohibiting the transfer of the
     shares of Series A  Preferred  Stock or  securities  into which such shares
     have been converted  unless the holder thereof shall have complied with the
     provisions of this Section 9.

          (d) NOTICE OR  PROPOSED  TRANSFER.  Each  holder of shares of Series A
     Preferred Stock, by his acceptance of such shares,  agrees to comply in all
     respects  with the  provisions  of this  Section 9.  Prior to any  proposed
     transfer  of any  shares  of  Series  A  Preferred  Stock or  Common  Stock
     underlying the Series A Preferred Stock, except in the case of registration
     thereof  pursuant to the  Securities  Act of 1933,  as amended,  the holder
     thereof  shall give  written  notice to the  Corporation  of such  holder's
     intention  of effect such  transfer.  Each such notice  shall  describe the
     manner and circumstances of such transfer in reasonable  detail,  and shall
     be accompanied by (i) a written opinion of counsel reasonable  satisfactory
     to the Corporation,  addressed to the  Corporation,  to the effect that the
     proposed  transfer  may be effected  without  registration  of the Series A
     Preferred  Stock or the Common  Stock  underlying  the  Series A  Preferred
     Stock, or (ii) written  assurance from the Securities  Exchange  Commission
     ("SEC")  that the SEC will not  recommend  any action be taken by it in the
     event such transfer is effected without  registration  under such Act. Such
     proposed  transfer  may be  effected  only if the  Corporation  shall  have
     received  such  notice and such  opinion  of counsel or written  assurance,
     whereupon  the holder of such shares of Series A Preferred  Stock or Common
     Stock  underlying such shares of Series A Preferred Stock shall be entitled
     to  transfer  such  shares of  Series A  Preferred  Stock or  Common  Stock
     underlying  such shares of Series A Preferred  Stock in accordance with the
     terms of such  notice.  Each  certificate  evidencing  shares  of  Series A
     Preferred  Stock or shares of Common  Stock  underlying  shares of Series A
     Preferred  Stock so transferred  shall bear the legend set forth in Section
     9(b) hereof, and each  uncertificated  share of Series A Preferred Stock so
     transferred  shall  have  entered  against  it in the  Corporation's  stock
     transfer ledger or other similar records a "stop transfer"  legend,  except
     that either such legend may be removed if the opinion of counsel or written
     assurance is to the further effect that no such legend nor the restrictions
     on transfer in this  Section 9 are  required in order to ensure  compliance
     with such Act.

                                       -9-

<PAGE>

          10.  PREEMPTIVE  RIGHTS.  The  holders of shares of Series A Preferred
     Stock shall not be entitled to any  preemptive or  preferential  rights for
     the subscription to any shares of any capital stock of the Corporation.


     IN WITNESS  WHEREOF,  the  Corporation  has caused this  Certificate  to be
signed by Donald C.  Fresne,  its  President,  who affirms,  under  penalties of
perjury,  that this  Certificate is the act and deed of the Corporation and that
the facts stated herein are true, as of the 24th day of May, 1999.

                                       EPIGEN, INC.

                                       By:  /s/:  Donald C. Fresne
                                            ------------------------------------
                                            Name: Donald C. Fresne
                                            Title: President

                                      -10-


                    AMENDED AND RESTATED EMPLOYMENT AGREEMENT


          THIS   AMENDED  AND   RESTATED   EMPLOYMENT   AGREEMENT   ("Employment
Agreement")  made as of  November  1,  1999,  between  EPIGEN,  INC.,a  Delaware
corporation,  of  Millbrook,  New York (the  "Company"),  and  DONALD C.  FRESNE
("Employee"), residing at North Tower Hill Road, PO Box L, Millbrook, NY 12545.

                               W I T N E S E T H:


          WHEREAS,  Employee is presently  employed as Chairman of the Board and
Chief Executive Officer of the Company;

          WHEREAS,  the  Company  and  Employee  desire to assure the  continued
services of Employee to the Company on the terms and conditions set forth below;

          WHEREAS,  by employment  Contract  originally dated April 20, 1994 and
amended and restated from time to time, the Company and Employee agreed upon the
terms on which Employee would be employed by the Company; and

          WHEREAS,  the Company and  Employee  desire to amend and restate  such
employment Contract as hereinafter set forth.

          NOW,  THEREFORE,  in  consideration of the mutual covenants herein set
forth and other good and valuable consideration,  the receipt and sufficiency of
which is hereby acknowledged, the Company and Employee agree as follows:

          1. EMPLOYMENT

             (a) The Company  agrees to  continue  to employ  Employee to render
executive  and  managerial  services to the Company and  Employee  accepts  such
appointment with the title of Chairman of the Board and Chief Executive Officer.
In such  capacities  Employee shall be Chairman of the Board of Directors of the
Company and Chief Executive  Officer of the Company,  possessing such powers and
authority and charged with such duties and  responsibilities  in relation to the
business  and affairs of the  Company as are  customarily  associated  with such
offices, subject to the direction of the Board of Directors of the Company.

                                   Page 1 of 9

<PAGE>

             (b) Employee's  principal place of employment  shall be as required
by the Company and agreed by Employee  from time to time in the United States of
America or abroad.  Unless and until otherwise  mutually  agreed,  the principal
location for the performance of Employee's  services shall be in Millbrook,  New
York. Notwithstanding the foregoing,  Employee recognizes that the operations of
the Company may require travel by Employee on behalf of the Company,  and agrees
that he will be  available  to engage in such travel  (which will not,  however,
require the  relocation of his residence  for the  performance  of his services)
when and as required and at the Company' s expense.

          2. TERM

             The term of Employee's  employment under this Employment  Agreement
commenced  effective  as of  April  20,  1994  and,  subject  to the  terms  and
conditions of this Employment Agreement, shall continue from April 6, 1999 for a
period of sixty (60)  consecutive  months.  On April 6 of each  year,  beginning
April 6, 2000,  such term of this Employment  Agreement  shall be  automatically
extended  for an  additional  year  unless  prior to such date  Employee  or the
Company  shall have notified the other in writing of its intention not to extend
the term of this Employment Agreement.

          3. COMPENSATION

             (a) Employee  shall receive as full  compensation  for his services
hereunder,  direct from the Company, a salary at the rate of $189,000 per annum,
paid by monthly  installments,  which  salary  shall be increased by $50,000 per
annum on April 6 of each year,  increases  to start in the year of 1995,  during
the term of this Employment Agreement.  At the discretion of the Board, Employee
may be given merit increases and bonuses during the term hereof.

             (b) Upon the issuance of equity  securities in the Company pursuant
to the sale thereof for a cash  consideration  or in lieu of a cash payment upon
the conversion of debt into such equity  securities or for services or any other
consideration, after the date hereof and during the term hereof or any extension
thereof,  Employee is hereby awarded such number of additional  shares of Common
Stock in the Company that will restore or otherwise increase his equity position
in the  Company  on a fully  diluted  basis to 33 1/3% of the total  issued  and
outstanding  Common Stock of the Company on a fully diluted basis, such grant to
be automatic upon the occurrence of such event.

             (c) In addition, in the event Employee is instrumental in obtaining
equity  financing for the Company  during the term hereof for a cash infusion to
the capital of the Company of  $1,000,000  or more,  Employee  shall  receive as
compensation therefor equity securities equal to 33.33% of the equity securities
issued pursuant to such financing.


                                   Page 2 of 9

<PAGE>

             (d) At the request of the Employee,  the Company will  undertake to
file as promptly as  practicable a  Registration  Statement on Form S-8 or other
applicable form with respect to the securities underlying the Options granted to
or equity securities issued to Employee pursuant to this Employment Agreement.

          4. EXPENSES

             Employee shall be reimbursed for all ordinary and reasonable
out-of-pocket  expenses  properly  incurred while engaged in the business of the
Company  pursuant to the Company  policy then in effect,  provided that such are
itemized and presented to the Company in accordance with the Company policy then
in effect. The Company shall provide a secretary for the Employee at his office.

          5. BENEFITS

             (a) The  Company  shall  provide  Employee  or  Employee  shall  be
entitled to  reimbursement  for the  premium  costs of the  following  insurance
policies for the term hereof:

                 (i) $750,000  of  whole life insurance  under which Employee is
                     the insured  and  has  the  sole  right  to  designate  the
                     beneficiary thereunder;

                (ii) long term disability insurance; and

               (iii) health insurance.

                (iv) All  prescriptions   not  reimbursable  by  such  insurance
                     polcies.

                 (v) Medical expenses not covered by insurances.

Following  the  termination  of Employee's  employment  hereunder for any reason
other than for cause (as hereinafter defined), including, without limitation, by
reason of the  expiration of the term of this  Employment  Agreement,  and for a
period of ten years  thereafter,  the Company  shall (A)  continue to  reimburse
Employee  upon demand for the premium  costs of the policy  described  in clause
(i); (B)  reimburse  Employee upon demand for the premium costs of an individual
health insurance policy for Employee and his spouse, if any, that provides

                                   Page 3 of 9

<PAGE>


substantially  the same  coverage as the health  insurance  policy  covering the
Company's  most senior  executive;  and (C) at the  Company's  expense,  provide
Employee  with an  office  comparable  to his  office  immediately  prior to his
termination  of employment at a location  selected by Employee,  together with a
full-time  secretary of his choice.  Further, at least 15 days prior to the date
Employee is required to make any federal income tax payments, including, without
limitation,  estimated  tax payments,  Employee  shall notify the Company of the
amount, in cash, that is necessary to be paid to Employee to ensure that the sum
of (x) such cash  payment,  plus (y) the amount of such  premiums,  plus (z) the
value of the office and  secretary,  to the extent the same  constitute  taxable
income to Employee,  less all federal or state taxes on such  aggregate  amount,
will  equal the gross  amount of the sum of such  premiums  and the value of the
office and the  secretary.  Within seven days after receipt of such notice,  the
Company shall pay Employee such amount.

             (b) The  Company  will  reimburse  Employee  for dues  and  related
expenses of memberships that are used for the benefit of the Company.

             (c) Employee  shall be entitled to the  full-time use a new Company
owned automobile,  on which the Company shall purchase all appropriate insurance
policies  and  pay all  maintenance  and  operating  expenses.  Employee  shall,
however, reimburse the Company for his personal use of the automobile on a basis
to be determined by the Company from time to time.

             (d) Following the  termination  of Employee's  employment  with the
Company, other than for cause (as hereafter defined), Employee shall be retained
as a consultant and entitled to receive an annual  supplemental  cash retirement
and consulting  benefit equal to his salary for the year  immediately  preceding
such  termination of employment.  Such annual  supplemental  cash retirement and
consulting  benefit shall be payable for the number of years equal to the number
of full years that Employee was employed by the Company prior to the termination
of his  employment.  The amount due in each year shall be payable in twelve (12)
equal  monthly  installments.  In the event of the death of Employee  during the
term of this Employment  Agreement,  any extension  thereof or during the period
such annual  supplemental  retirement and consulting  benefits are payable,  the
Company shall pay to the estate of Employee,  within 120 days after the death of
Employee,  the present  value of all amounts that would become due under Section
5(d),  which  present  value shall be calculated by using as a discount rate the
prime rate of interest charged by Chemical Bank, N.A., or its successor,  on the
date of Employee's death.

                                   Page 4 of 9

<PAGE>

          6. TERMINATION OF EMPLOYMENT

             (a) The Board of Directors may terminate Employee's employment upon
one (1) month's notice to the Employee for "cause" as hereinafter defined.

             The term "cause",  as used in subsection 7(a) above with respect to
the  termination  of  Employee's  employment  by the  Company,  shall  mean  (i)
embezzlement  of property of the Company;  or (ii)  conviction  of a crime which
constitutes a felony.

             (b) The Company  shall pay all legal  fees,  court  costs,  fees of
experts and other costs and  expenses  when  incurred by Employee in  connection
with  Employee's  interpretation  of, or  determinations  under,  or any actual,
threatened  or  contemplated  litigation  or  legal,   administrative  or  other
proceeding involving,  the provisions of this Employment  Agreement,  whether or
not initiated by Employee.

          7. OFFICE

             Employee  shall  be  entitled,  at no  cost to  himself  and at the
Company's  expense,  to maintain the existing office in Millbrook,  New York for
the Company.

          8. EMPLOYEE' S COVENANTS

             Upon and  subject  to the terms am  conditions  of this  Employment
Agreement, Employee covenants and agrees with the Company as follows:

             (a)  Employee  shall  remain in the employ of the  Company and will
carry out the duties and  responsibilities  assigned to him from time to time by
the Company's Board of Directors.

             (b)  Employee  shall devote a  substantial  portion of his business
time, efforts and abilities to the performance of his duties and the advancement
of the  Company's  interests  and the  achievement  of its  corporate  goals and
objectives; will observe the policies and practices established by the Company's
Board of Directors;  and will otherwise  conduct himself in a manner  reasonably
calculated to benefit the Company.

             (c) During the term of this  Employment  Agreement,  Employee shall
promptly advise the Company's  Board of Directors of any business  opportunities
of which he may become aware related to the business and corporate  goals of the
Company.

                                   Page 5 of 9

<PAGE>

          9. REPORTS

             Employee shall promptly communicate and disclose to the Company, on
request,  all  information  obtained  by  him in the  course  of his  employment
relating to the business of the Company.  All written reports,  recommendations,
advice, records,  documents and other materials prepared or obtained by Employee
or coming into his possession  during his employment  hereunder  which relate to
the  progress and  performance  of the Company  shall be the sole and  exclusive
property of the Company and, at the end of Employee's employment hereunder or at
the request of the Company during the period of Employee's employment hereunder,
Employee  shall  promptly  deliver all such  written  materials  to the Company.
Employee shall prepare and submit to the Company such regular  periodic  reports
as the Company may request with respect to the  activities  undertaken by him or
conducted  under his  direction in  connection  with the business of the Company
during his  employment  hereunder.  Such reports and the  information  contained
herein shall be and remain the sole property of the Company.

         10. CONFIDENTIALITY

             Employee  shall not,  during any  period of his  employment  by the
Company,  divulge,  furnish,  or make  accessible  to or use for the benefit of,
anyone other than the Company, its directors and officers, otherwise than in the
regular course of the business of the Company, or with the prior written consent
of the  Company,  any trade  secret or  confidential  knowledge  or  information
relating  in any way to the  customers  of the  Company  or to the  business  or
manufacturing  processes  from  time to time  carried  out or  conducted  by the
Company.

         11. PATENTS, TRADEMARKS, TRADE SECRETS

             Except as the same may be pledged as  security  for debt,  Employee
shall assign to the Company,  immediately  upon making or acquiring them, as the
case may be, any and all patent rights, letters patent, copyrights, trade-marks,
service  marks,  trade  names and  applications  therefor in any country and all
rights and  interests  in, to and under the same which he may legally  transfer,
now possessed by him or hereafter made, acquired, or possessed by him during the
term of this  Employment  Agreement,  relating  in any way to the  business  and
activities of the Company and its subsidiary and affiliated companies and agrees
that,  upon  request,  he  will  promptly  make  all  disclosures,  execute  all
instruments and papers, and perform all such other actions whatsoever  necessary
or desired by the Company to vest and confirm in it, its successors, assigns and
nominees,  fully and  completely,  all rights  created or  contemplated  by this
section 11 and to which may be  necessary or desirable to enable the Company and
its  successors,  assigns and nominees to secure and enjoy the full benefits and
advantages thereof.

                                   Page 6 of 9

<PAGE>

         12. INDEMNIFICATION AND DIRECTORS AND OFFICERS LIABILITY INSURANCE

             The Company  shall  indemnify  Employee and advance  expenses  with
respect to any indemnifiable  matter to Employee to the fullest extent permitted
by applicable law. To the extent that the Company  maintains an insurance policy
or policies providing  liability insurance for directors,  officers,  employees,
agents or  fiduciaries  of the Company,  the  Employee  shall be covered by such
policy or policies in accordance  with their terms to the maximum  extent of the
coverage available for any such director,  officer, employee, agent or fiduciary
under any such policy or policies.

         13. PROHIBITED SOLICITATION

             At no time during the full year  following the  termination of this
Employment  Agreement  shall Employee  attempt to induce any person to leave the
employment of the Company.

         14. REGISTRATION RIGHTS

             The Employee shall have all of the rights and benefits, pari passu,
with the  beneficiaries  of any Registration  Rights Agreement  binding upon the
Company.

         15. INJUNCTIVE RELIEF

             The Company and Employee  acknowledge  and agree that the executive
and  managerial  services to be rendered  by  Employee  hereunder  are of such a
special,  unique and extraordinary character that it gives them a peculiar value
impossible  of  replacement  and for the loss of which  the  Company  cannot  be
reasonably or  adequately  compensated  in damages.  Employee  acknowledges  and
agrees that a breach by him of the  provisions  of Sections  10, 11 or 13 hereof
will cause the Company  irreparable  injury and damage, and the Company shall be
entitled to  injunctive  relief to prevent any such  prospective  or  continuing
breach.

                                   Page 7 of 9

<PAGE>

         16. ARBITRATION

             Any dispute arising with respect to this Employment Agreement shall
be submitted to  arbitration  by a single  arbitrator  in New York,  New York in
accordance  with  the  rules of the  American  Arbitration  Association  then in
effect,  and judgment  upon any award of such  arbitrator  may be entered in any
court  having  jurisdiction  thereof.  The costs of any  arbitration  proceeding
hereunder,  excluding the out-of-pocket  costs and accounting and legal fees and
related  disbursements of each party which shall be borne by the party incurring
same, shall be shared equally by the parties.

         17. WAIVER

             Failure to insist upon compliance with any of the terms, covenants,
or  conditions  hereof shall not be deemed a waiver of such term,  covenant,  or
condition,  nor  shall  any  waiver  or  relinquishment  of any  right  or power
hereunder at any one time or more times be deemed a waiver or  relinquishment of
such right or power at any other time or times.

         18. SEVERABILITY

             The invalidity or unenforceability of any provision hereof shall in
no way affect the validity or enforceability of any other provision. The parties
to this Employment  Agreement  agree and intend that this  Employment  Agreement
shall be  enforced  as fully as it may be enforced  consistent  with  applicable
statutes and rules of law.

         19. NOTICES

             Any  notices  required  or  permitted  hereunder  shall be given in
writing by registered or certified first class mail (air mail if international),
postage prepaid,  addressed to the parties at their  respective  addresses first
above set forth,  or to such other address as either party may from time to time
designate by notice to the other hereunder.

                                   Page 8 of 9

<PAGE>

         20. CHOICE OF LAW

             This  Employment  Agreement  shall be governed by and  construed in
accordance  with the internal  laws of the State of New York  without  regard to
conflicts of laws principles thereof.

         21. ENTIRE AGREEMENT

             This Employment  Agreement  represents the entire  agreement of the
parties  hereto,  and supersedes any other  agreements  between the parties with
respect to the  subject  matter  thereof,  and may not be  amended,  modified or
supplemented  in any respect,  except by a subsequent  writing  executed by both
parties hereto.

          IN WITNESS  WHEREOF,  the parties hereto have executed this Employment
Agreement as of the day and year first above written.

                                       EPIGEN, INC.


                                       By:  /s/:  Richard E. Kent
                                            ------------------------------------
                                            Name: Richard E. Kent
                                            Title:   Vice Chairman



                                       /s/:  Donald C. Fresne
                                       -----------------------------------------
                                       Donald C. Fresne



                                   Page 9 of 9






                    AMENDED AND RESTATED EMPLOYMENT AGREEMENT


          THIS  EMPLOYMENT  AGREEMENT  made as of the 1st day of November,  1999
("Employment  Agreement") between EPIGEN,  INC., a Delaware  corporation,  North
Tower Hill Road, PO Box L, Millbrook,  NY 12545 (the "Company"),  and RICHARD E.
KENT ("Employee"), residing at 49 Bournes Point Road, Wareham, MA 02571.

                                   WITNESSETH:


          WHEREAS, Employee is presently employed as Vice Chairman and Secretary
of the Company; and

          WHEREAS,  the  Company  and  Employee  desire to assure the  continued
services of Employee to the Company on the terms and conditions set forth below.

          NOW,  THEREFORE,  in  consideration of the mutual covenants herein set
forth and other good and valuable consideration,  the receipt and sufficiency of
which is hereby acknowledged, the Company and Employee agree as follows:

          1. EMPLOYMENT.  The Company agrees to continue to  employ  Employee to
render  executive and  managerial  services to the Company and Employee  accepts
such  appointment  with the title of Vice Chairman and Secretary of the Company.
In such capacity,  Employee shall be Vice Chairman and Secretary of the Company,
possessing   such  powers  and  authority  and  charged  with  such  duties  and
responsibilities  in relation to the  business and affairs of the Company as are
customarily associated with such offices,  subject to the direction of the Board
of Directors of the company and subject to the  understanding  that Employee may
give  priority to and attend to his primary  employment  provided  such  primary
employment is not competitive with the business of the Company.

          2. TERM.  The term of  Employee's  employment  under  this  Employment
Agreement  commenced as of June 1, 1994 through the date hereof, and, subject to
the terms and  conditions of this  Employment  Agreement,  shall  continue for a
period  of five  years  from the date  hereof  and  thereafter  as such  term is
extended.  On June 1 of each year,  beginning  June 1,  2000,  such term of this
Employment  Agreement  shall be  automatically  extended for an additional  year
unless  Employee or the company shall have notified the other in writing  within
90 days of such date of its determination, by director

                                     Page 1

<PAGE>

resolution  if by the  Company,  not to  extend  the  term  of  this  Employment
Agreement.  The term of this Agreement shall continue  without regard to whether
Employee continues to serve as a Director of the company or its successor.

          3. COMPENSATION.

             (a) Employee  shall receive as full  compensation  for his services
hereunder,  direct from the  Company,  a salary at the rate of $18,000 per annum
until  March 31, 1998 and at the rate of $36,000  per annum  beginning  April 1,
1998, paid by monthly installments. At the discretion of the Board of Directors,
Employee may be given merit increases and bonuses during the term hereof.

             (b) Employee shall be granted  pursuant to the terms and conditions
of the form of option  agreement  set forth on  Exhibit A hereto  the  following
nonqualifying  options  ("Stock  Options") to purchase  shares of the  Company's
Common  Stock,  par value $0.001 per share (the "Common  Stock"),  at a purchase
price of $.50 per share upon the occurrence of the following events:

                 (i) upon the execution and delivery of this  Agreement,  47,000
shares of Common Stock; and

                (ii) on  June 1 of each year in which this Employment  Agreement
remains in effect, 37,000 shares of Common Stock.

             (c) The Company will undertake to file as promptly as practicable a
Registration  Statement  on Form S-8 with  respect to the shares of Common Stock
underlying the Stock Options.

          4. EXPENSES.   Employee  shall  be  reimbursed  for all  ordinary  and
reasonable  out-of-pocket  expenses  properly  incurred  while  engaged  in  the
business of the company pursuant to the Company policy then in effect,  provided
that such are  itemized  and  presented  to the Company in  accordance  with the
Company policy then in effect.

          5. BENEFITS.

             (a) The  Company  shall  provide  Employee  or  Employee  shall  be
entitled  to  reimbursement  for the  premium  costs of a  $100,000  whole  life
insurance  policy under which  Employee is the insured and has the sole right to
designate the beneficiary thereunder.

                                     Page 2

<PAGE>

             (b) For so long as  Employee  is a  Director  of the  Company,  the
Company will pay  Employee  such  directors'  and meeting fees as may be paid to
directors who are not employees of the Company.

          6. CHANGE IN CONTROL.

             (a) DEFINITIONS.  For  purposes of  this  Section 6, the  following
terms shall have the following meanings:

                 (i) "ANNUAL  BASE  SALARY"  shall mean the average  annual base
gross  salary  plus  cash  bonus,  but  excluding   fringe  benefits,   deferred
compensation  payments,  contributions to retirement plans or any other payment,
paid  accrued or payable by the Company to  Employee  for the fiscal year before
the Change in Control.

                (ii) "CHANGE IN CONTROL"  shall be deemed  to  occur (x) when a
person, corporation,  partnership,  association,  entity or group (as defined in
Section  13(d) (3) of the  Securities  Exchange  Act of 1934,  as  amended)  (I)
acquires 25 percent or more of the Company's  outstanding voting securities,  or
(ii)  acquires  securities  constituting  25 percent or more of the voting power
with respect to election of  directors  of the Company or (iii)  acquires all or
substantially  all of the assets of the Company,  or (iv) enters into a contract
with respect to any of the foregoing or (v) when the directors of the Company as
a the date  hereof  cease to  constitute  a  majority  of all  directors  of the
Company;  provided,  however,  that for  purposes  of this clause any person who
replaces a director  with the support of Employee  shall be deemed a director as
of the date hereof.

               (iii) "FIRST  ANNIVERSARY"  shall  mean  the date  twelve  months
after a Change in Control.

                (iv) "GOOD  REASON"  shall  mean (v) a change in the status or
position of Employee which reflects a change from the status and  position(s) as
were  in  effect  immediately  prior  to  such  Change  in  Control,  or (w) the
assignment to Employee of any duties or  responsibilities  which,  in Employee's
reasonable judgment, are inconsistent with his status or position(s), or

                                     Page 3

<PAGE>

(x)removal  of Employee  from his current  position or  reduction  in his pay or
requiring him to relocate, or (y) any refusal by the Company or its successor to
continue  to allow  Employee  to attend to matters or engage in  activities  not
directly  related to the business of the Company,  which prior to such Change in
Control,  he was  permitted  to attend or to engage  in, or (z) the  removal  of
Employee,   without  his  consent,  to  any  location  outside  of  the  Boston,
Massachusetts area.

             (b) If in the  event  that  sixty  (60)  days  prior to a Change in
Control  or at any time  after a  Change  in  Control  but  prior  to the  First
Anniversary  Employee shall be discharged for any reason (other than for cause),
Employee shall receive, within thirty (30) days after such discharge, a lump sum
severance  payment  equal to five (5) times his Annual Base Salary  (hereinafter
referred to as "5X Base".

             (c) If in the  event  that  sixty  (60)  days  prior to a Change in
Control or any time after a Change in Control but prior to the Fist  Anniversary
thereof, Employee terminates employment for Good Reason, Employee shall receive,
within thirty (30) days after such discharge, a lump sum severance payment equal
to 5X Base.

             (d) If in the event that after a Change in Control but prior to the
First Anniversary thereof, Employee voluntarily leaves the employ of the company
for reasons other than  discharge or for Good Reason,  Employee  shall  receive,
within thirty (30) days, a lump sum  severance  payment equal to three (3) times
his Annual Base Salary.

          7. TERMINATION OF EMPLOYMENT.

             (a) This Agreement shall terminate  automatically upon the death of
Employee.

             (b) The Board of Directors may terminate Employee's employment upon
one (1)  week's  notice  to  Employee  for  "cause"  as  hereinafter  defined  n
subparagraph (d) below.

             (c) Upon the  termination  of  Employee's  employment  pursuant  to
subparagraph  (a) or  (b)  above,  Employee  shall  be  entitled  to no  further
compensation  other than  accrued  and unpaid  compensation  through the date of
termination.

             (d) The term "cause", as used in subsection 5(b) above with respect
to the termination of Employee's employment by the Company, shall mean

                                     Page 4

<PAGE>

(i) embezzlement or other  misappropriation  of property of the Company; or (ii)
conviction of a crime which constitutes a felony.

          8. EMPLOYEE'S REPRESENTATIONS AND WARRANTIES.

Employee hereby represents and warrants to the Company as follows:

             (a) Employee has full legal capacity to enter into this  Employment
Agreement.  This  Employment  Agreement  has been duly executed and delivered by
Employee.

             (b) The  execution,  delivery and  performance  by Employee of this
Employment  Agreement will not conflict with or result in a breach of any of the
terms,  conditions or provisions of, or constitute  (with due notice or lapse of
time or both) a default under, any material indenture, mortgage, lease agreement
or other  agreement or instrument to which Employee is a party or by which he is
bound, subject to the understanding set forth in Section 1 hereof.

          9. EMPLOYEE'S COVENANTS.  Upon and subject to the terms and conditions
of this  Employment  Agreement,  Employee  hereby  covenants  to the  Company as
follows:

             (a)  Employee  will  remain in the employ of the  Company  and will
carry out the duties and  responsibilities  assigned to him from time to time by
the Company's Board of Directors;

             (b) Employee will observe the policies and practices established by
the Company's Board of Directors and will otherwise  conduct himself in a manner
reasonably calculated to benefit the Company; and

             (c) During the term of this  Employment  Agreement,  Employee  will
promptly advise the Company's  Board of Directors of any business  opportunities
of which he may become aware related to the business and corporate  goals of the
Company.

         10. CONFIDENTIALITY.   Employee  shall   not,  during any period of his
employment by the Company or thereafter  for any reason,  divulge,  furnish,  or
make accessible to or use for the benefit of, anyone other than the Company, its
directors and officers,  otherwise than in the regular course of the business of
the Company, or with the prior written consent of the company,  any trade secret
or confidential  knowledge or information  relating in any way to the scientific
research of the  Company,  the  customers  of the Company or to the  business or
manufacturing  processes  from  time to time  carried  out or  conducted  by the
Company.

                                     Page 5

<PAGE>

         11. INDENMIFICATION AND DIRECTORS AND OFFICERS LIABILITY INSURANCE. The
Company  shall  indemnify  Employee  and advance  expenses  with  respect to any
indemnifiable  matter to Employee to the fullest extent  permitted by applicable
law. To the extent that the Company  maintains an  insurance  policy or policies
providing  liability  insurance for directors,  officers,  employees,  agents or
fiduciaries  of the  Company,  the  Employee  shall be covered by such policy or
policies in  accordance  with their terms to the maximum  extent of the coverage
available for any such director, officer, employee, agent or fiduciary under any
such policy or policies.

         12. REGISTRATION RIGHTS. The Employee shall have all of the rights and
benefits,  pari  passu,  with  the  beneficiaries  of  any  Registration  Rights
Agreement binding upon the Company.

         13. WAIVER.  Failure to insist upon  compliance  with any of the terms,
covenants  or  conditions  hereof  shall not be  deemed a waiver  of such  term,
covenant or condition,  nor shall any waiver or  relinquishment  of any right or
power  hereunder  at  any  one  time  or  more  times  be  deemed  a  waiver  or
relinquishment of such right or power at any other time or times.

         14. SEVERABILITY.  The invalidity or unenforceability of any provision
hereof  shall in no way  affect  the  validity  or  enforceability  of any other
provision.  The parties to this Employment  Agreement agree and intend that this
Employment Agreement shall be enforced as fully as it may be enforced consistent
with applicable statues and rules of law.

         15. NOTICES. Any notices required or permitted hereunder shall be given
in writing by  registered  or  certified  first  class  mail,  postage  prepaid,
addressed to the parties at their respective addresses first above set forth, or
to such other address as either party may from time to time  designate by notice
to the other hereunder.

         16. GOVERNING LAW.  This Employment  Agreement shall be governed by and
construed in accordance  with the internal laws of the State of New York without
regard to conflicts of laws principles  thereof.  In the event that an action is
commended by Employee under this Agreement for failure of the Company to perform
its  obligations  hereunder,  the Company  shall pay the legal fees and expenses
incurred by  Employee  with  respect to such action if Employee  prevails on the
merits of such action as determined by a court of competent jurisdiction.


                                     Page 6

<PAGE>

         17. ENTIRE AGREEMENT.  This Employment  Agreement represents the entire
agreement of the parties hereto, and supersedes any other agreements between the
parties  with  respect to the  subject  matter  hereof,  and may not be amended,
modified or supplemented in any respect, except by a subsequent writing executed
by both parties hereto.

         18. MISCELLANEOUS.  Neither this  Employment  Agreement,  nor any term
hereof, may be amended,  changed, waived,  discharged or terminated except by an
instrument in writing signed by the party against which such amendment,  change,
waiver,  discharge  or  termination  is sought to be enforced.  This  Employment
Agreement  may be executed in one or more  counterparts,  each of which shall be
deemed an original,  and all of which together shall constitute one and the same
instrument.  The  headings  contained  in  this  Employment  Agreement  are  for
reference  purposes  only  and  shall  not  affect  in any  way the  meaning  or
interpretation  of this  Employment  Agreement.  This Agreement shall be binding
upon the successors and assigns of the Company.

         IN WITNESS  WHEREOF,  the parties hereto have executed this  Employment
Agreement as of the day and year first above written.

                                       EPIGEN, INC.


                                       By:  /s/:  Donald C. Fresne
                                            ------------------------------------
                                            Name:  Donald C. Fresne
                                            Title:    Chairman

                                       /s/:  Richard E. Kent
                                       --------------------------------------
                                       Richard E. Kent

                                     Page 7

<PAGE>

                                                                       Exhibit A

                                  EPIGEN, INC.
                                    PO Box L
                              North Tower Hill Road

                               Millbrook, NY 12545



                                       ____________, 20__



Mr. Richard E. Kent
49 Bournes Point Road
Wareham, MA  02571

Re:      Grant of Nonqualifying Stock Options to Purchase Shares of
         Common Stock of Epigen, Inc. to Donald C. Fresne (the "Optionee")
         -----------------------------------------------------------------

Dear Optionee:

          You and Epigen, Inc., a Delaware  corporation (the "Company"),  hereby
agree as follows:

          1. GRANT OF OPTION.  The Company  hereby  grants to the  Optionee  the
option (the "Stock Option") to purchase  __________  shares of Common Stock, par
value $.001 per share (the "Common Stock") , of the Company for a purchase price
of $_____ per share (the  "Option  Price") . The Optionee may exercise the Stock
Option in  accordance  with this  Agreement no earlier than [six months from the
date of grant] (the "Exercise Date') and no later than seven years from the date
of grant (the  "Expiration  Date") unless  earlier  terminated  according to the
terms of this  Agreement.  The Stock  Option is not  intended  to  qualify as an
incentive  stock  option  within the  meaning of  Section  422A of the  Internal
Revenue Code of 1986, as amended.

          2. EXERCISE OF STOCK OPTION.   The  Optionee  may  exercise  the Stock
Option in whole or in part by written  notice  delivered  to the  Company in the
form of either Schedule A or Schedule B to this Agreement. Payment of the Option
Price for the shares of Common Stock purchased upon exercise of the Stock Option
shall be made by  delivery to the  Company of (i) a  certified or bank cashier's

                                     Page 8

<PAGE>

check  payable to the  Company  in the amount of the Option  Price or (ii) stock
certificates,   duly   endorsed  in  blank  and  with   signatures   guaranteed,
representing  a number of shares of Common  Stock having a Fair Market Value (as
hereinafter defined) equal to the Option Price.

          Upon the exercise of the Stock  Option,  the  Optionee  shall have the
right,  in lieu of receiving  shares of Common Stock and making any cash payment
to the  Company,  to  receive a cash  payment  (the  "Stock  Appreciation  Right
Payment")  from the Company equal to the  difference  between the aggregate Fair
Market  Value of the  number of  shares  of  Common  Stock as to which the Stock
Option  is being  exercised  and the  aggregate  Option  Price  of such  shares,
provided,  however,  the  Company  shall  not be  obligated  to make  the  Stock
Appreciation  Right  Payment to the  Optionee  if the Board of  Directors  shall
determine,  in its sole  discretion,  that the Company does not have  sufficient
cash available to make the Stock  Appreciation  Right  Payment.  If the Board of
Directors shall make such a determination,  the Optionee shall receive shares of
Common Stock upon the exercise of the Stock Option.

          "Fair  Market  Value"  means (i) the closing  sale price of the Common
Stock on any  national  securities  exchange on which the Common  Stock shall be
registered  and listed on the business  day  immediately  preceding  the date of
exercise  of the  Stock  Option,  or (ii) if the  Common  Stock is traded in the
over-the-counter  market and quoted on the National  Association  of  Securities
Dealers Inc.  National Market System  ("NASDAQ- NMS"), the closing sale price of
the Common Stock on  NASDAQ-NMS  on the business day  immediately  preceding the
date of exercise of the Stock Option,  or (iii) if the Common Stock is listed on
a national securities exchange or is quoted on NASDAQ- NMS, but there shall have
been no sale of such stock on the business day immediately preceding the date of
exercise  of the Stock  Option,  the closing  sale price on such  exchange or on
NASDAQ-NMS on the most recent  business day prior to the date of exercise of the
Stock  Option on which  there was a sale of such  stock,  or (iv) if the  Common
Stock  shall  not at the  time be  listed  on any such  exchange  or  quoted  on
NASDAQ-NMS,  but is  traded in the  over-the-counter  market  and  quoted by the
National  Association of Securities Dealers Inc., the average of the closing bid
and asked prices for such stock on the business day  immediately  preceding  the
date of exercise  of the Stock  Option as  reported  by the  National  Quotation
Bureau,  or (v) if the  Common  Stock is not listed on any  national  securities
exchange and is not quoted by NASDAQ-NMS or the National  Quotation Bureau,  the
fair value per share of the Common  Stock as  determined  in good faith and on a
reasonable basis by the Board of Directors of the Company.

          3. DELIVERY  OF SHARES OF COMMON  STOCK AND STOCK  APPRECIATION  RIGHT
PAYMENT.  The Company shall, upon payment of the Option Price  for the shares of

                                     Page 9

<PAGE>

Common Stock,  make prompt delivery of certificates  representing  the shares of
Common Stock to the Optionee. The Company shall, at all times during the term of
this  Agreement,  reserve and keep  available,  solely for issuance and delivery
upon  exercise of the Stock  Option,  all shares of Common Stock  issuable  upon
exercise of the Stock Option.  All shares of Common Stock issuable upon exercise
of the Stock Option shall , upon issuance,  be duly authorized,  validly issued,
fully  paid and  non-assessable,  with no  liability  on the part of the  holder
thereof.  The Company shall pay allo original issue taxes on the exercise of the
Stock  Option,  and all other  fees and  expenses  necessarily  incurred  by the
Company in connection  therewith.  The Stock Appreciation Right Payment shall be
made by  delivery  to the  Optionee  of a check  payable to the  Optionee in the
amount of the Stock Appreciation Right Payment.

          4. NO RIGHTS IN OPTION STOCK.  The Optionee  shall have no rights as a
stockholder  in  respect of any shares  subject to the Stock  Option  unless and
until the Optionee has  exercised the Stock Option in complete  accordance  with
the terms hereof,  and shall have no rights with respect to shares not expressly
conferred by this Agreement.

          5. CERTAIN ADJUSTMENTS

             (a)  Subject  to any  required  action by the  stockholders  of the
Company,  in the event that the outstanding shares of Common Stock are hereafter
increased or decreased  or changed into or exchanged  for a different  number or
kind of shares or other  securities of the Company or of another  corporation by
reason   of    reorganization,    merger,    consolidation,    recapitalization,
reclassification,  stock split,  combination of shares or share  dividends,  the
Board of Directors of the Company shall adjust the number and kind of securities
subject to the Stock  Option.  In any such case,  the Board of  Directors of the
Company  shall make such  adjustment to the Stock Option  without  change in the
total price applicable to the unexercised portion of the Stock Option and with a
corresponding  adjustment in the Option  Price.  In the event that the number of
shares of Common Stock is increased by sale of  additional  shares or conversion
of  securities  convertible  into such  shares or any  other  similar  event not
referred to in the first sentence of this Section 5 (a) , the Board of Directors
of the Company may in its discretion,  but shall not be obligated to, adjust the
number or kind of securities subject to the Stock Option.

             (b) Should the Company sell all or substantially  all of its assets
and discontinue its business,  or merge or consolidate  with another entity,  or
liquidate or dissolve in  connection  with those  events,  then,  in lieu of its
obligation  under Section 5 (a), the Board of Directors of the Company may amend
or adjust the Stock Option so as to terminate it completely,  or to continue the
Stock  Option if  exercisable  at the date the Board of Directors of the Company
adopted the plan of sale, merger, consolidation or

                                     Page 10

<PAGE>

liquidation, or may take other actions as it deems desirable and appropriate. In
any such case, however,  the Optionee will be given either (i) a reasonable time
in which to exercise the Stock Option before the  effectiveness  of the sale and
discontinuation,  merger,  consolidation  or  liquidation,  or (ii) the right to
obtain  for his  payment  of the  Option  Price,  an  equivalent  amount  of any
securities  the Optionee  would have been entitled to obtain in  consequence  of
that- event,  had he exercised the Stock Option  immediately  before the plan of
sale and discontinuation, merger, consolidation or liquidation was adopted.

             (c)  Should the  Company  be  recapitalized  in a  transaction  not
covered  by  Section  5(a) by the  issuance  of any other  class or  classes  of
securities  in exchange  for the Common  Stock,  the Board of  Directors  of the
Company  shall amend the Stock  Option to reflect an adjusted  option  price per
unit of such  securities as would  equitably be obtained in accordance  with the
terms otherwise applicable to the actual exchange.

             (d) The  Company  shall not be  required  upon the  exercise of the
Stock Option to issue or deliver fractional shares as a result of any adjustment
pursuant  to this  Section 5. The  Optionee  shall be entitled to receive a cash
payment in lieu of such fractional shares.

          6. NONASSIGNABILITY.  The Stock Option and this Agreement shall not be
encumbered,  disposed of, assigned or transferred in whole or part, and may only
be exercised by the Optionee unless the prior written consent of the Company has
been obtained.

          7. EFFECT UPON EMPLOYMENT.  Nothing  contained in this Agreement shall
be deemed to require  the Company to continue  the  employment  of, or any other
contractual arrangement with, the Optionee.

          8. MISCELLANEOUS.  If any term, provision,  covenant or restriction of
this Agreement is held by a court of competent  jurisdiction to be invalid, void
or  unenforceable,  the  remainder  of  the  terms,  provisions,  covenants  and
restrictions  of this Agreement  shall remain in full force and effect and shall
in no way be affected, impaired or invalidated.  This Agreement shall be binding
upon,  inure to the benefit of and be  enforceable by the successors and assigns
of the parties hereto. This Agreement may not be modified or supplemented except
upon the execution and delivery of a written  agreement  executed by each of the
parties hereto. All notices,  requests, claims, demands and other communications
hereunder  shall be in  writing  and shall be given (and shall be deemed to have
been duly given if so given) if  delivered  in  person,  by cable,  telegram  or
telex,  or by registered or certified  mail,  postage  prepaid,  return  receipt
requested to the  respective  parties at their  respective  addresses or to such
other address as either party may

                                     Page 11

<PAGE>

have  furnished  to the other in writing in  accordance  herewith,  except  that
notices for  termination  for cause need not be in writing and notices of change
of  address  shall only be  effective  upon  receipt.  This  Agreement  shall be
governed by and construed in accordance with the substantive law of the State of
New York without  giving  effect to the  principles of conflict of laws thereof.
This  Agreement  may be  executed  in  counterparts,  each of which  shall be an
original,  but  both of  which  together  shall  constitute  one  and  the  same
agreement.

          In order to indicate your  acceptance of the Stock Option on the above
terms and conditions, kindly sign the enclosed copy of this Agreement and return
it to the Company.

                                       EPIGEN, INC.


                                       By:
                                            ------------------------------------
                                            [Officer]


Accepted and Agreed to:


- ------------------------------------
Richard E. Kent


                                     Page 12

<PAGE>

                                                                      Schedule A

                         NOTICE OF ELECTION TO EXERCISE


Epigen, Inc.
PO Box L
North Tower Hill Road
Millbrook, NY  12545

Attention:

Gentlemen:

          I hereby  irrevocably  elect to exercise  the Stock  Option held by me
pursuant to the Option Agreement,  dated ____________ (the "Option  Agreement"),
between me and Epigen,  Inc. (the  "Company")  to purchase  shares of the Common
Stock,  par value  $0.001 per share (the "Common  Stock"),  of the Company at an
option price of $_________ per share.

          Enclosed is either (a) a certified or bank cashier's check, payable to
the order of the  Company,  in the  amount of  $______  in full  payment  of the
purchase  price or (b)  stock  certificates,  duly  endorsed  in blank  and with
signature guaranteed, representing _____ shares of Common Stock, in full payment
of the purchase price.

          Please instruct American Stock Transfer & Trust Company (the "Transfer
Agent"),  to  issue  _____   certificate(s)  for  ______  shares  each  and,  if
applicable,  a separate  certificate for the remaining  __________  shares in my
name as shown below.  The  following  address is for the records of the Transfer
Agent for mailing stockholder communications:

                                       -----------------------------------------
                                       Name

                                       -----------------------------------------
                                       Taxpayer I.D. Number
                                       (i.e. Social Security/Insurance Number


                                     Page 13

<PAGE>

                                       -----------------------------------------
                                                 Number and Street

                                       -----------------------------------------
                                                City State Zip Code


Please forward the certificate(s) to me at the following address:

                                       -----------------------------------------
                                       Number and Street

                                       -----------------------------------------
                                       City State Zip Code

          This  election  incorporates,   and  is  subject  to,  all  terms  and
conditions of the Option Agreement.

          I am acquiring the foregoing shares for investment  purposes only, and
not with a view to their sale or distribution.

Dated:
        --------------------

                                       -----------------------------------------
                                       Signature

                                       -----------------------------------------
                                       Print Name


                                     Page 14

<PAGE>

                                                                      Schedule B

               NOTICE OF ELECTION TO EXERCISE - STOCK APPRECIATION
                                  RIGHT PAYMENT


Epigen, Inc.
PO Box L
North Tower Hill Road
Millbrook, NY  12545

Attention:

Gentlemen:

          I hereby  irrevocably  elect to exercise  the Stock  Option held by me
pursuant to the Option Agreement,  dated _____________ (the "Option Agreement"),
between me and Epigen,  Inc. (the  "Company") to purchase _____ shares of Common
Stock,  par value $0.001 per share (the  "Shares"),  of the Company at an option
price of $________ per share.

          I also hereby  irrevocably  elect  pursuant to Section 2 of the Option
Agreement,  in lieu of  receiving  the Shares and making any cash payment to the
Company,  to receive a cash  payment  from the Company  equal to the  difference
between the aggregate Fair Market Value (as defined in the Option  Agreement) of
the Shares and the aggregate Option Price of the Shares (the "Stock Appreciation
Right Payment")

          Please  forward  the Stock  Appreciation  Right  Payment  to me at the
following address:


                                       -----------------------------------------
                                       Number and Street

                                       -----------------------------------------
                                       City State Zip Code

Dated:
        --------------------

                                       -----------------------------------------
                                       Signature

                                       -----------------------------------------
                                       Print Name


                                     Page 15






                                                                 Federal Express

                                        December 16, 1999



Thomas J. McQuaid, CPA
Assistant Director and CEO
Boston Biomedical Research Institute, Inc.
20 Staniford Street
Boston, MA 02114

Re: Restated Agreement dated as of February 25, 1992
    ------------------------------------------------

Dear Tom:

         In  accordance  with our recent  discussions  and  correspondence,  the
purpose of this letter is to set forth our understanding  regarding amendment of
the royalty provisions of the captioned Agreement, as previously amended.

         We propose:

          1.   that the first  sentence  of Section  5(a) of such  Agreement  be
               amended as follows:

          (a)  Epigen  agrees to pay to BBRI a royalty of 3% of the NET  SELLING
               PRICE of any product,  article,  or composition sold by Epigen or
               any affiliate of Epigen,  which product,  article, or composition
               utilizes  either the HC Antigen  or  epiglycanin,  whether or not
               developed via the CARCINOMA  ASSAY RESEARCH  PROGRAM,  for a term
               ending on the tenth (10th)  anniversary  of the first sale of any
               such product.

          2.   that the first  sentence  of Section  5(b) of such  Agreement  be
               amended as follows:

          (a)  Epigen  agrees  to pay to  BBRI  one-half  of  any  royalties  or
               payments and  considerations  in lieu thereof  received by Epigen
               under  any  sub-license  agreement  granted  by  Epigen  for  any
               product,  article,  or composition sold by such sublicensee which
               is  not  an  affiliate  of  Epigen  which  product,  article,  or
               composition  utilizes  either  the  HC  Antigen  or  epiglycanin,
               whether  or  not  developed  via  the  CARCINOMA  ASSAY  RESEARCH
               PROGRAM,  not to exceed 3% of the NET SELLING PRICE thereof for a
               term ending on the tenth (10th)  anniversary of the first sale of
               any such product.

          3.   that in all other respects such Agreement, as previously amended,
               shall remain unchanged.

         Should the foregoing  accurately  set forth our  understanding,  please
sign and return to us a copy of this letter.

                                       Sincerely,

                                       EPIGEN, INC.


                                       By:  /s/:  Donald C. Fresne
                                            ------------------------------------
                                            Donald C. Fresne, Chairman,
                                            President and Chief
                                            Executive Officer


AGREED TO AND ACCEPTED:

BOSTON BIOMEDICAL RESEARCH INSTITUTE, INC.


By:  /s/:  Kathleen G. Morgan
     -------------------------------
Name:  Kathleen G. Morgan, Ph.D.
Title: Director and CEO
Date:  December 17, 1999





                        BAYER BUSINESS GROUP DIAGNOSTICS
                               BAYER CORPORATION
                              511 Benedict Avenue
                            Tarrytown, NY 10591-5097

May 26, 1999

Mr. Donald Fresne
Chairman of the Board
Chief Executive Officer
Epigen, Inc.
North Tower Hill Road
PO Box L
Millbrook, NY 12545

Dear Mr. Fresne:

     I was confused by your fax dated 5/24/99.  As we discussed on the telephone
earlier that day Dr.  Maimonis has completed his  evaluation of the COD Test and
the results were  disappointing  at best.  The assays run had poor dynamic range
and  linearity  and  could not be used for  further  study.  Peter  even had Dr.
Coddington in to observe the process of running the assays.

     At this time Bayer has concluded  its  evaluation of the COD test and found
the results to be inconclusive. The fact that no demonstrated antibody to HCA of
IgG subtype exists, and that the assay is not robust in its current format, is a
cause  for  concern.  Epigen  can now  consider  itself  free  and  clear of any
obligations  relating to the "right of first refusal  clause" of our  Evaluation
Agreement of 1996. However,  Bayer does reserve the right to review publications
in  which  the  Bayer  name is  used,  or in which  data  generated  by Bayer is
presented  or  discussed.  Bayer  shall not  unreasonably  withhold  consent  to
publish.

     If Epigen in the future can produce an assay for HCA,  which  utilizes  IgG
antibodies,   and  can  demonstrate   statistically   significant  clinical  and
analytical  data  validating  the  utility  of the COD test,  Bayer may again be
interested in licensing the assay.

     Thank  you for the  opportunity  to  evaluate  the  assay  and good luck in
licensing the COD test to other parties.

Best regards,

/s/: John J. Blackwood
- -----------------------------------------------
John J. Blackwood

Director, Business Development and Planning-LTS
Bayer Business Group Diagnostics


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