DIANON SYSTEMS INC
DEF 14A, 1999-09-20
MEDICAL LABORATORIES
Previous: HENRY JACK & ASSOCIATES INC, 8-K, 1999-09-20
Next: BIRMINGHAM STEEL CORP, DEFA14A, 1999-09-20





                            SCHEDULE 14A INFORMATION

                Proxy Statement Pursuant to Section 14(a) of the

                         Securities Exchange Act of 1934


Filed by the Registrant [X]

Filed by a Party other than the Registrant [ ]

Check the appropriate box:

[ ]  Preliminary  Proxy Statement

[ ]  Confidential, for Use of the Commission Only (as permitted by
     Rule 14a-6(e)(2))

[X]  Definitive Proxy Statement

[ ]  Definitive  Additional  Materials

[ ]  Soliciting Material Pursuant to ss. 240.14a-11(c) or ss. 240.14a-12

                              DIANON Systems, Inc.
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)

                              DIANON Systems, Inc.
- --------------------------------------------------------------------------------
                   (Name of Person(s) Filing Proxy Statement)

Payment of Filing Fee (Check the appropriate box):

[X]  No fee required.

[ ]  $500 per each party to the controversy pursuant to Exchange Act
     Rule 14a-6(i)(3).

[ ]  Fee Computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.

     1)   Title of each class of securities to which transaction applies:

     2)   Aggregate number of securities to which transaction applies:

     3)   Per unit  price  or other  underlying  value of  transaction  computed
          pursuant to Exchange Act Rule 0-11:

     4)   Proposed maximum aggregate value of transaction:

     5)   Total fee paid:

[ ]  Fee paid previously with preliminary materials.

[ ]  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11 (a)(2) and identify the filing for which the  offsetting  fee was paid
     previously.  Identify the previous filing by registration statement number,
     or the Form or Schedule and the date of its filing.

     1)   Amount Previously Paid:

     2)   Form, Schedule or Registration Statement No.:

     3)   Filing Party:

     4)   Date Filed:


<PAGE>

                              DIANON SYSTEMS, INC.

                    NOTICE OF ANNUAL MEETING OF SHAREHOLDERS

                                OCTOBER 21, 1999


      The Annual  Meeting  of the  shareholders  of DIANON  Systems,  Inc.  (the
"Company")  will be held at the Company's  corporate  headquarters at 200 Watson
Boulevard, Stratford, Connecticut, on Thursday, October 21, 1999, at 10:00 A.M.,
for the following purposes:

            (1)   To elect directors for the ensuing year;

            (2)   To approve the adoption of the Employee Stock Purchase Plan;

            (3)   To approve the adoption of the 1999 Stock Incentive Plan;

            (4)   To  ratify  the  appointment  of Arthur  Andersen,  LLP as the
                  independent public accountants of the Company for the calendar
                  year ended December 31, 1999; and

            (5)   To transact  such other  business as may properly  come before
                  the meeting or any adjournment or adjournments thereof.

      Only  shareholders of record at the close of business on September 8, 1999
will be entitled to vote at the Annual Meeting. A list of shareholders  eligible
to vote at the Annual  Meeting will be available  for  inspection  at the Annual
Meeting  and during  business  hours from  October  11,  1999 to the date of the
Annual Meeting at the Company's corporate headquarters.

      Whether you expect to attend the Annual Meeting or not, your proxy vote is
important.  To assure your  representation at the meeting,  please sign and date
the enclosed proxy card and return it promptly in the enclosed  envelope,  which
requires no additional postage if mailed in the United States or Canada.

                                           By Order of the Board of Directors


                                               /s/ David R. Schreiber
                                               ----------------------
                                                   David R. Schreiber
                                                   Corporate Secretary


200 Watson Boulevard
Stratford, Connecticut 06615
September 20, 1999

            IT IS IMPORTANT THAT THE ENCLOSED PROXY CARD BE COMPLETED
                              AND RETURNED PROMPTLY

<PAGE>



                              DIANON SYSTEMS, INC.
                                 PROXY STATEMENT


September 20, 1999

      This Proxy Statement is furnished in connection  with the  solicitation of
proxies by the Board of  Directors  of DIANON  Systems,  Inc.  ("DIANON"  or the
"Company") for use at the Annual Meeting of its  shareholders  to be held at the
Company's corporate headquarters at 200 Watson Boulevard, Stratford, Connecticut
on Thursday, October 21, 1999, at 10:00 A.M.

      Shares cannot be voted at the Annual  Meeting  unless the owner thereof is
present in person or by proxy.  All properly  executed and unrevoked  proxies in
the  accompanying  form that are received in time for the Annual Meeting will be
voted at the Annual Meeting or any  adjournment  thereof in accordance  with any
specification  thereon,  or if no specification is made, will be voted "FOR" the
election of the named  director  nominees and approval of the other proposal set
forth in the Notice of Annual Meeting of Shareholders of the Company.  The Board
of  Directors  of the  Company  knows of no other  matters  which may be brought
before the Annual Meeting.  However, if any other matters are properly presented
for action,  it is the intention of the named proxies to vote on them  according
to their  best  judgment.  Any  person  giving a proxy may  revoke it by written
notice to the Company at any time prior to exercise of the proxy.  In  addition,
although  mere  attendance  at the Annual  Meeting will not revoke the proxy,  a
person  present at the Annual  Meeting may withdraw his or her proxy and vote in
person. Rights of appraisal or similar rights of dissenters are not available to
shareholders  of the Company  with respect to any matter to be acted upon at the
Annual Meeting.

      The Annual Report on form 10-K of the Company  (which does not form a part
of these proxy solicitation  materials),  as filed with the Securities  Exchange
Commission  and including the financial  statements of the Company,  is enclosed
herewith.

      The mailing  address of the principal  executive  office of the Company is
200 Watson Boulevard, Stratford, Connecticut 06615. This Proxy Statement and the
accompanying  form of proxy are expected to be mailed to the shareholders of the
Company on or about September 20, 1999.



                                VOTING SECURITIES

      The  Company  has only one class of  voting  securities  outstanding,  its
Common Stock,  par value $0.01 per share (the "Common  Stock").  On September 8,
1999, 6,814,967 shares of Common Stock were outstanding.  At the Annual Meeting,
each  shareholder of record at the close of business on September 8, 1999,  will
be entitled to one vote for each share of Common  Stock owned on that date as to
each matter presented at the Annual Meeting.



                              ELECTION OF DIRECTORS

      Unless otherwise  directed,  the persons named in the accompanying form of
proxy  intend to vote at the Annual  Meeting  "FOR" the election of the nominees
named below as directors  of the Company to serve until the next Annual  Meeting
and  until  their  successors  are duly  elected  and  qualified.  THE  BOARD OF
DIRECTORS RECOMMENDS THAT SHAREHOLDERS VOTE "FOR" THE ELECTION OF SUCH NOMINEES.

      If any nominee is unable to stand for  election  when the  election  takes
place,  the shares  represented  by valid  proxies will be voted in favor of the
remaining  nominees and for such person,  if any, as shall be  designated by the
present Board of Directors to replace such nominee.  The Board of Directors does
not presently anticipate that any nominee will be unable to stand for election.

INFORMATION CONCERNING DIRECTORS AND NOMINEES

      The  following  information  with respect to the  principal  occupation or
employment,  other  affiliations and business  experience of each nominee during
the last five years has been furnished to the Company by such nominee. Except as
indicated,  each of the nominees has had the same  principal  occupation for the
last five years.

      Kevin C.  Johnson,  age 44, a Director  since May 1996,  is President  and
Chief Executive  Officer of the Company.  Mr. Johnson joined Dianon as President
in May 1996,  and was appointed to the  additional  position of Chief  Executive
Officer in February  1997.  Formerly,  Mr.  Johnson  was with  Corning  Inc.,  a
manufacturer of specialty materials and a provider of laboratory  services,  for
eighteen  years,  serving most recently as Vice President and General Manager of
Corning Clinical Laboratories' Eastern region in Teterboro, New Jersey.

      John P. Davis,  age 57, a Director  since 1984, has served as a consultant
to the Company since October 1998.  Mr. Davis was President and Chief  Executive
Officer of Infant Advantage,  Inc., a child development  company,  from December
1997  through  June 1998.  From May 1995 through  December  1997,  Mr. Davis was
President and Chief Executive Officer of Calypte  Biomedical Corp., a diagnostic
products  company.  From 1984 to January  1995,  Mr. Davis was an officer of the
Company.  Mr. Davis  joined the Company in January  1984 as President  and Chief
Operating  Officer,  and subsequently  became co-Chief Executive Officer in 1992
and Chief  Executive  Officer in 1994.  In January 1995,  Mr. Davis  resigned as
Chief Executive Officer of the Company and became Vice Chairman of the Board. In
February 1997, Mr. Davis was elected  non-executive  Chairman of the Board.  Mr.
Davis also serves as Chairman of the Board of CytoLogix, Inc.

      Bruce K.  Crowther,  age 47, a Director  since December 1997, is President
and  Chief  Executive  Officer  of  Northwest  Community  Healthcare,  Northwest
Community  Hospital,   in  Arlington  Heights,   Illinois  and  certain  of  its
affiliates.  Mr.  Crowther  is a Fellow of the  American  College of  Healthcare
Executives,  Chairman of the Board of the Illinois  Hospital  and  HealthSystems
Association  and  serves  on the Board of both  Chicago  Hospital  Risk  Pooling
Program  and  Barrington  Bank and  Trust.  Mr.  Crowther  received  an MBA from
Virginia Commonwealth University Medical College in Richmond, VA.

      E. Timothy  Geary,  age 47, a Director since June 1997, had been Chairman,
President  and Chief  Executive  Officer of National  Surgery  Centers,  Inc. of
Chicago,  Illinois,  the leading  independent  owner and operator of  ambulatory
surgery centers in the country, until its acquisition by HealthSouth Corporation
on  July  22,  1998.   Mr.  Geary  is  currently  a  consultant  to  HealthSouth
Corporation.  Prior to founding  National  Surgery  Centers in 1987,  Mr.  Geary
served as a Vice President with Medical Care  International.  Mr. Geary holds an
MBA and AB from the University of Chicago.

      G. S.  Beckwith  Gilbert,  age 57,  a  Director  since  October  1995,  is
President,  Chief  Executive  Officer  and a  Director  of Field  Point  Capital
Management  Company in Greenwich,  Connecticut,  a merchant  banking  firm.  Mr.
Gilbert is also a partner of Wolsey & Co., a merchant banking firm. In addition,
Mr.  Gilbert is  Chairman,  President  and Chief  Executive  Officer of Megadata
Corporation as well as a Director of Davidson Hubeny Brands, Inc. Mr. Gilbert is
a graduate of Princeton University and holds an MBA from New York University. In
February  1997,  the  Board  elected  Mr.  Gilbert  Chairman  of  the  Executive
Committee.

      Jeffrey  L.  Sklar,  age 51,  a  Director  since  1994,  is  Professor  of
Pathology,  Harvard  Medical  School,  and  Director,  Divisions  of  Diagnostic
Molecular Biology and of Molecular  Oncology,  Department of Pathology,  Brigham
and Women's Hospital.  Dr. Sklar has served on numerous editorial boards and has
consulted widely to the biotechnology industry. In addition, Dr. Sklar serves on
the Scientific  Advisory  Committee for Clinical  Science,  The Fred  Hutchinson
Cancer Center,  Seattle,  Washington;  the Scientific  Advisory  Committee,  New
England  Primate  Research  Center,  Harvard  University;  the  External  Review
Committee,  Dana-Farber  Cancer  Institute,  Boston,  and the  Pathology B Study
Section,  National  Institutes of Health. Dr. Sklar also serves as a Director of
Transgenomic,  Inc.  and holds an MD and Ph.D.  from Yale  University  and an MA
(honorary) from Harvard University.

      David R. Schreiber, age 39, has served as Senior Vice President,  Finance,
Chief  Financial  Officer and Corporate  Secretary  since  November 1996 when he
joined  the  Company.   Formerly,   Mr.  Schreiber  was  with  Corning  Clinical
Laboratories,  a provider of  laboratory  services,  for 10 years,  serving most
recently as Vice  President  and  General  Manager of the  laboratory's  Midwest
region. Mr. Schreiber holds an MBA from Northern Illinois University.


COMMITTEES OF THE BOARD

      The  Company's   Board  of  Directors   presently   has  standing   Audit,
Compensation,  and Executive  Committees,  the current  membership and principal
responsibilities  of which are described  below. The Board of Directors does not
have a Nominating Committee.

Audit Committee

      Members:   Mr. Gilbert and Mr. Crowther

      The Audit  Committee's  functions  include  reviewing with the independent
public  accountants the plan for and results of their audit, the adequacy of the
Company's systems of internal  accounting controls and any material breakdown in
such controls. In addition,  the Audit Committee reviews the independence of the
independent  public  accountants  and their fees for  services  rendered  to the
Company.

Compensation Committee

      Members:   Mr. Crowther, Mr. Gilbert and Dr. Sklar

      The Compensation Committee's functions include setting compensation of the
directors and the executive officers.  In addition,  the Compensation  Committee
has the  authority to grant  certain  awards  under the 1991,  1996 and 1999 (if
approved) Stock Incentive Plans.

Executive Committee

      Members:   Mr. Gilbert, Mr. Davis and Mr. Johnson

      The  Executive  Committee's  primary  function is to assist  management in
formulating the Company's long-term strategy.  Mr. Gilbert serves as Chairman of
the Executive Committee.

ATTENDANCE AT BOARD AND COMMITTEE MEETINGS

      During the 1998  fiscal  year the Board of  Directors  held seven  regular
meetings. In addition,  the Audit Committee,  the Compensation Committee and the
Executive  Committee  each met two times.  During such fiscal year each director
attended at least 75% of the aggregate of (i) the regular  meetings of the Board
and (ii) the  meetings  of the  committees  of the Board on which such  director
served.

COMPENSATION OF DIRECTORS

      Directors  who are not  employees  of the Company are paid $1,500 for each
meeting of the Board of  Directors  attended in person and $500 for each meeting
attended by  telephone.  In addition,  committee  members are paid $500 for each
committee  meeting  attended  which  does  not  occur on the same day as a Board
meeting.  Directors are also  reimbursed for expenses to attend  meetings of the
Board and its committees.  In addition, the Company has made payments to Brigham
&  Women's  Hospital,  Inc.,  for  which  Dr.  Sklar is  director,  Division  of
Diagnostic  Molecular  Biology,   Department  of  Pathology.  See  "Compensation
Committee Interlocks and Insider Participation."


      Commencing January 1, 1998, Mr. Davis and Mr. Gilbert,  in connection with
their  capacities  as  non-Executive  Chairman of the Board and  Chairman of the
Executive  Committee,  respectively,  also  receive  $50,000  annually  (payable
monthly at $4,166) and an annual grant of 3,000 stock options,  at a price equal
to the market value on the date of grant,  pursuant to the Company's  1996 Stock
Incentive Plan. They each also received a one-time grant of 13,000 stock options
in December 1997 pursuant to this same plan, in connection  with their  services
in the aforementioned positions during 1997.

      In addition to his aforementioned  duties,  commencing October 1, 1998 Mr.
Davis began serving as a consultant to the Company,  providing approximately two
days per week of consulting  services and  maintaining an office at the Company.
He works closely with the sales and marketing  functions of the Company,  and is
involved in the planning and development of sales training programs, recruiting,
compensation  planning,  market segmentation,  pricing, and national and managed
care marketing programs. As compensation for these services,  Mr. Davis receives
$50,000  annually  (payable  monthly at $4,166),  in  addition  to his  director
compensation  and in addition  to the  $50,000 he  receives  in his  capacity as
non-Executive   Chairman  of  the  Board.  In  connection  with  his  consulting
arrangement,  Mr. Davis was also paid a relocation  reimbursement of $123,667 in
February  1999, and will receive in 2000 a  reimbursement  for the tax effect of
the relocation payment.

      Pursuant to the Company's 1996 Stock Incentive Plan, Directors who are not
employees of the Company receive (i) automatic  initial and quarterly  grants of
stock options with tandem limited stock appreciation rights beginning July 1995,
(ii) automatic quarterly grants of shares of Common Stock beginning January 1997
and (iii)  additional stock options or other awards to the extent granted by the
Board of Directors in its discretion.

      Each initial and  quarterly  stock option which is  automatically  granted
under such plan is  exercisable  for that number of shares  obtained by dividing
$5,000  by the  closing  price of the  Common  Stock on the date of grant and is
exercisable  at that price.  Each such option has a 10-year  term and vests with
respect to 10% of the underlying  shares on the date which is three months after
the date of grant, and an additional 10% at the end of each  three-month  period
thereafter.  Each such  option  can be  exercised  for five  years  following  a
director's  termination  of  service  to the  extent  it  had  vested  prior  to
termination.  Each automatic  quarterly  stock grant is for the number of shares
obtained by dividing $2,000 by the closing price of the Common Stock on the date
of grant, and is fully vested at grant.

      In November 1996, pursuant to authorization by the Board of Directors, the
Company granted to Dr. Sklar an option to purchase 10,000 shares of Common Stock
at an exercise price of $6.375 to compensate him for his services as a Director.
Such option vests 40% on grant, and an additional 20% on each of August 4, 1997,
August 4, 1998 and August 4, 1999.  Such grant is a replacement  of an option to
purchase 10,000 shares of Common Stock  authorized by the Board in 1994, but not
accepted by Dr. Sklar at that time due to the  conditions  of his  employment by
Brigham & Women's Hospital, Inc.

      Mr.  Johnson,  who is an employee of the Company,  receives no  additional
compensation  for his services as Director of the Company.  Mr.  Schreiber  will
receive no additional compensation if elected as Director of the Company.

VOTING FOR DIRECTORS

      Abstentions  are  included  in the  determination  of the  existence  of a
quorum.  Directors are elected by a plurality of the votes of the shares present
in person or  represented  by proxy at the meeting  and  entitled to vote on the
election  of  directors.  An  automated  system  administered  by the  Company's
transfer agent tabulates the votes.  Abstentions are not counted for purposes of
election of directors.

<PAGE>


                               EXECUTIVE OFFICERS

      For information with respect to Mr. Johnson,  who is also a Director,  and
Mr.  Schreiber,  who is a nominee for  Director,  see  "Election  of Directors -
Information Concerning Directors and Nominees."

      James B.  Amberson,  age 48, is Senior Vice  President  and Chief  Medical
Officer  of the  Company.  Dr.  Amberson  joined  Dianon  in 1989  as  Director,
Cytometry Business Unit, and has served as Vice President of Pathology Services,
Vice President of Medical  Affairs and Senior Vice President and General Manager
of the Anatomic Pathology Unit before his present position. Prior to joining the
Company,  Dr. Amberson was Assistant Professor of Pathology,  Cornell University
Medical  College  for six years.  Dr.  Amberson  holds an MD from Johns  Hopkins
University and an MBA from Columbia University School of Business.

      Steven T.  Clayton,  age 33,  has  served as Vice  President,  Information
Services  since he joined the  Company in  December  1996.  Prior to joining the
Company,  Mr.  Clayton was with  Corning  Clinical  Laboratories  for nine years
serving most recently as the Midwest Regional  Director of Information  Systems.
Mr. Clayton holds an ASM from Thomas Edison State College.

      Martin  J.  Stefanelli,  age 38,  has  served as  Senior  Vice  President,
Operations  since  October  1998.  He  previously   served  as  Vice  President,
Laboratory  Operations.  Mr.  Stefanelli joined the Company in January 1990 as a
Sales  Representative and subsequently  served as Logistics  Manager,  Marketing
Manager and  Director of  Operations,  Anatomic  Pathology.  Before  joining the
Company,  Mr.  Stefanelli was a captain in the U.S. Army. Mr. Stefanelli holds a
BS from the United States Military Academy.

      Valerie  B.  Palmieri,  age 38,  has  served  as Vice  President,  Service
Operations since November 1998. Ms. Palmieri joined the Company in December 1987
as a Medical  Technologist  and  subsequently  served as Laboratory  Supervisor,
Operations Laboratory Manager,  Director of Operations - Clinical Pathology, and
Director of Service Operations.  Prior to joining the Company,  Ms. Palmieri was
with Park City and Bridgeport Hospital as a Medical  Technologist.  Ms. Palmieri
holds a BS from Western Connecticut State University.


                             EXECUTIVE COMPENSATION

COMPENSATION COMMITTEE REPORT

      The  Compensation  Committee of the Board of Directors of DIANON  Systems,
Inc. (the  "Committee") sets forth its report on executive  compensation  below.
This  Committee  report  documents the  components  of the  Company's  executive
officer compensation programs and describes the basis on which 1998 compensation
determinations were made by the Committee with respect to the executive officers
of  the  Company,  including  the  executive  officers  that  are  named  in the
compensation tables below.

COMPENSATION PROGRAM COMPONENTS

      The Committee is responsible for setting and monitoring the  effectiveness
of the compensation  provided to the Company's Directors and executive officers.
In its  decision-making,  the Committee is guided by a  compensation  philosophy
designed to reward  employees  for the  achievement  of  business  goals and the
maximization  of  shareholder  returns.  Specific  levels  of pay and  incentive
opportunity are determined by the competitive  market for executive  talent and,
where appropriate,  the need to invest in the future growth of the business. The
compensation  program,  which  provides  incentives  for  executive  officers to
achieve the  short-term  and  long-term  goals of the Company,  comprises  three
components: base salary, incentive compensation and stock option awards.

      BASE SALARY - Base pay levels are largely determined  through  comparisons
      with  service  companies  of similar  size.  Since the  Company's  current
      strategy  places  greater   reliance  on  outstanding   professional   and
      management  skills than on proprietary  technology,  the Company  believes
      that base salaries at the high end of the competitor range may be required
      in certain  circumstances  to maintain the Company's  strategic  position.
      Actual salaries are based on individual performance contributions within a
      tiered  salary range for each  position  that is  established  through job
      evaluation and competitive comparisons.

      MANAGEMENT  INCENTIVE  PLAN  - The  Company's  Management  Incentive  Plan
      provides cash bonus incentives  ("Incentive  Payments") for all management
      employees.  The  bonus  payment  under  this  plan  is  based  on a  fixed
      percentage of an employee's annual salary,  which increases with the grade
      of an employee's position from 10% to a maximum of 40%. This percentage of
      salary  is then  adjusted  to  reflect  the  degree to which  Company  and
      individual  performance  goals are  achieved  (respectively,  the "Company
      Achievement  Percentage" and the "Individual  Achievement  Percentage") by
      multiplying  the  employee's   fixed  bonus   percentage  by  the  Company
      Achievement Percentage and by the Individual Achievement  Percentage.  The
      Company Achievement  Percentage is based on, among other things, sales and
      earnings per share growth.  The  Individual  Achievement  Percentages  for
      executive  officers is based upon the degree to which each officer met the
      individual goals set for him/her, as evaluated by the CEO and Compensation
      Committee.  The  maximum  bonus  attainable  is limited to the  prescribed
      salary  percentage,  unless certain special Company sales and income goals
      are met. Achieving these special "stretch" goals entitles  participants to
      additional compensation equal to 50% of the amount otherwise payable under
      the Management  Incentive Plan ("Extra Incentive  Payout").  Actual awards
      are subject to decrease or increase at the discretion of the Committee. In
      1998, Company performance goals were not achieved.  Therefore,  management
      incentive bonuses were not awarded.

      STOCK OPTION PROGRAM - The Committee  strongly  believes that by providing
      executives  an  opportunity  to own  shares  of  Company  stock,  the best
      interests  of  shareholders   and  executives  will  be  closely  aligned.
      Therefore,  all executives are eligible to receive stock options from time
      to time giving them the right to  purchase  shares of Common  Stock of the
      Company at a specific  price in the  future.  The number of stock  options
      granted to  executive  officers is  determined  at the  discretion  of the
      Committee based on the accomplishments of such executives, their length of
      service  with the  Company,  the number of prior  awards  received by such
      officer,  the relative value as well as the exercise price of such awards,
      and competitive practices.

DISCUSSION OF 1998 COMPENSATION FOR THE CHIEF EXECUTIVE OFFICER

      The  Committee  meets with the Chief  Executive  Officer to  evaluate  his
performance.  For 1998, Mr.  Johnson's  incentive  compensation was based on the
Company  Achievement  Percentage and the  Committee's  evaluation  regarding his
overall  performance based on both quantitative and qualitative  objectives,  as
set by the Board at the start of the year.  While no incentive  compensation was
awarded to Mr.  Johnson in 1998,  during the year Mr.  Johnson  received a stock
grant of 15,000 shares in accordance with the terms of his employment agreement.

      This report has been provided by the  Compensation  Committee of the Board
of Directors:

                                Bruce K. Crowther
                             G. S. Beckwith Gilbert
                           Jeffrey L. Sklar, MD, Ph.D.

<PAGE>


                           SUMMARY COMPENSATION TABLE

      The following table sets forth  information  with respect to the following
named executive  officers:  (i) the person who served as Chief Executive Officer
("CEO") during 1998 and (ii) the four most highly compensated executive officers
other than the CEO serving at December 31, 1998 whose total salary and bonus for
1998 exceeded $100,000.

                           SUMMARY COMPENSATION TABLE

<TABLE>
<CAPTION>
                                                                                                Long Term
                                                      Annual Compensation                      Compensation
                                                      -------------------                      ------------
                                                                                 Other          Securities
              Name and                                                           Annual         Underlying       All Other
         Principal Position           Year      Salary       Bonus            Compensation       Options        Compensation
         ------------------           ----      ------       -----            ------------       -------        ------------
<S>                                  <C>       <C>          <C>               <C>               <C>             <C>
Kevin C. Johnson                     1998      $295,773     $    --              $  --           40,000         $184,599 (1)
President, Chief Executive           1997       281,939      82,378                 --               --          158,360
    Officer and Director             1996       174,520      94,000                 --          200,000            1,507

James B. Amberson, M.D.              1998       239,200          --                 --           12,000           10,568 (2)
Senior Vice President,               1997       238,790      35,451                 --           20,000            2,630
   Chief Medical Officer             1996       200,013      47,869                 --           15,000            2,530
   and Director

David R. Schreiber                   1998       195,582          --                 --           20,000            6,124 (3)
Senior Vice President Finance,       1997       191,170      65,702                 --           20,000          149,167
Chief Financial Officer and          1996        29,231      80,000                 --           50,000            1,742
   Corporate Secretary

Steven T. Clayton                    1998       127,211          --                 --            5,000           43,613 (4)
Vice President, Information          1997       120,000      35,568                 --           15,000           73,073
    Services                         1996         6,923      14,000                 --           15,000               --

John S. Fanuko (5)                   1998       120,046      20,000 (6)             --           30,000               77 (7)
Vice President, Finance              1997            --          --                 --               --               --
    and Corporate Controller         1996            --          --                 --               --               --
</TABLE>

(1)   The $184,599  indicated for Mr. Johnson  represents:  (i) a stock grant of
      15,000  shares  of  Common  Stock on  January  2,  1998 at a market  value
      totaling $146,250; (ii) a loan forgiveness aggregating $30,000 pursuant to
      Mr.  Johnson's  employment  agreement;  (iii) an auto allowance of $5,214;
      (iv) contributions of $1,600 paid by the Company pursuant to the Company's
      401(K)  Retirement  Plan; and (v) term life  insurance  premiums of $1,535
      paid by the Company.

(2)   The $10,568  indicated for Dr.  Amberson  represents an auto  allowance of
      $8,028,  contributions  of  $1,600  paid by the  Company  pursuant  to the
      Company's 401(K) Retirement Plan, and term life insurance premiums of $940
      paid by the Company.

(3)   The $6,124  indicated for Mr.  Schreiber  represents an auto  allowance of
      $4,440,  contributions  of  $1,600  paid by the  Company  pursuant  to the
      Company's 401(K)  Retirement Plan and term life insurance  premiums of $84
      paid by the Company.

(4)   The $43,613  indicated  for Mr.  Clayton  represents  relocation  costs of
      $12,267,  a tax  reimbursement  of $31,262 related to relocation costs and
      term life insurance premiums of $84 paid by the Company.

(5)   Mr.  Fanuko  joined the Company in January 1998 as Vice  President-Finance
      and Corporate Controller and resigned from the Company in March 1999.

(6)   The $20,000 indicated  for Mr. Fanuko represents a sign-on bonus.

(7)   The $77 indicated for Mr. Fanuko  represents term life insurance  premiums
      paid by the Company.

<PAGE>


PERFORMANCE GRAPH

      The Securities and Exchange  Commission  requires that the Company include
in  this  Proxy  Statement  a  line-graph   presentation   comparing  cumulative
shareholder  return on an indexed  basis with a broad  equity  market  index and
either a published  industry index or an index of peer companies selected by the
Company. The graph below compares the cumulative total return during such period
on $100 invested as of December 31, 1993 in the Common Stock of the Company, the
H&Q Health Care Sub-Sector excluding the Biotechnology Sector of the Hambrecht &
Quist  Technology  and Growth  Indices  and the NASDAQ  National  Market  Index,
assuming the reinvestment of all dividends:

                 COMPARISON OF FIVE-YEAR CUMULATIVE TOTAL RETURN


HAMBRECHT & QUIST INDEX PRODUCTS AND SERVICES:
1999 PROXY PERFORMANCE GRAPH DATA

SCALED PRICES:  Stock and index prices scaled to 100 at 12/31/93

                                 Nasdaq Stock      H&Q Healthcare Excl.
   DATES     DIANON Systems      Market -U.S.            Biotech
   -----     --------------      ------------            -------
   Dec-93        100.00             100.00                100.00
   Dec-94         66.67             106.25                 97.75
   Dec-95         70.83             176.91                138.26
   Dec-96        143.75             196.41                170.11
   Dec-97        156.25             234.07                208.44
   Dec-98        150.00             284.41                293.72

ACTUAL PRICES

                                 Nasdaq Stock      H&Q Healthcare Excl.
   DATES     DIANON Systems      Market -U.S.            Biotech
   -----     --------------      ------------            -------
   Dec-93         6.00             250.008               352.259
   Dec-94         4.00             244.582               374.288
   Dec-95         4.25             345.901               623.196
   Dec-96        8.625             425.440               691.892
   Dec-97        9.375             521.129               824.541
   Dec-98         9.00             734.325               1001.88


<PAGE>


EMPLOYMENT AND SEVERANCE AGREEMENTS


      The Company  entered into an employment  agreement with Mr. Johnson on May
2, 1996.  The  agreement  provides for Mr.  Johnson to serve as President of the
Company at an initial base salary of $275,000 per annum, the grant of options to
purchase  200,000  shares of Common  Stock with a 10-year  term and an  exercise
price of $5.69, stock grants of 15,000 shares of Common Stock on January 2, 1997
and 15,000  additional  shares on January 2, 1998 provided Mr. Johnson continues
to be employed  with the Company on such date, a signing  bonus of $50,000 and a
loan of $150,000.  The loan carries an interest rate of 5.9%,  payable annually,
and is repayable upon termination of Mr. Johnson's  employment with the Company.
If Mr.  Johnson  continues to be employed with the Company,  the loan  principal
will be forgiven at the rate of $2,500 per completed  month of  employment  from
January 31, 1998 through December 31, 2002. This agreement  provides that in the
event of a termination of Mr.  Johnson's  employment  other than for "Cause," as
defined in the agreement,  he is entitled to receive one year's salary and other
benefits.  Subject to the foregoing, this agreement is subject to termination at
will by either party.

      The Company  entered into an employment  agreement with David R. Schreiber
on September 30, 1996 as the Chief Financial  Officer and Senior Vice President,
Finance.  The  agreement  provides  for an initial  base salary of $190,000  per
annum,  the grant of options to purchase  50,000  shares of Common  Stock with a
10-year term and an exercise  price of $6.625,  a signing bonus of $80,000 and a
stock grant of 7,500  shares of Common  Stock on April 1, 1997.  This  agreement
provides that in the event of a termination of Mr. Schreiber's  employment other
than for  "Cause,"  as defined in the  agreement,  he is entitled to receive one
year's salary (and certain other benefits) if such termination occurs within the
first year of  employment or six months after the Company is acquired by another
business  entity,  or six month's  salary (and certain  other  benefits) if such
termination occurs after such period.  Subject to the foregoing,  this agreement
is subject to termination at will by either party.

      The  Company  entered  into an  agreement  with Dr.  James B.  Amberson on
September 1, 1996,  which  provides that  following a "Change in Control" of the
Company, as defined in the agreement, if Dr. Amberson's employment is terminated
other than for "Cause," as defined in the  agreement,  he is entitled to receive
one year's salary and bonus and all his stock options will vest completely.  Dr.
Amberson's  agreement  expires in  September  2001 and is subject to  successive
automatic one-year renewals thereafter (unless certain notice is given).

      The Company also entered into an  employment  agreement  with Dr. James B.
Amberson on  September  1, 1996.  Pursuant to such  agreement,  Dr.  Amberson is
entitled to a salary as  determined by the Company and other  employee  benefits
made available by the Company to its employees.  This agreement provides that in
the event of a termination of Dr.  Amberson's  employment for other than "Stated
Cause" (as  defined in the  agreement),  he is  entitled  to receive six month's
salary and other benefits.  Subject to the foregoing,  this agreement is subject
to termination at will by either party.

       The Company  entered into an employment  agreement with Steven T. Clayton
on November 18, 1996 as Vice President, Information Services of the Company. The
agreement  provides for an initial base salary of $120,000 per annum,  a signing
bonus of $14,000  and the grant of options to purchase  15,000  shares of Common
Stock with a 10-year term and an exercise price of $7.875.


<PAGE>


CHANGE OF CONTROL PROVISIONS

      As a general  matter,  under the Company's 1996 Stock Incentive Plan, upon
the occurrence of a Change of Control (as defined  below),  (1) all  outstanding
stock options, SARs, and limited SARs, including those held by Outside Directors
(as defined in such plan),  will become fully  exercisable  and vested,  (2) all
other awards under the Plan will become fully vested,  and (3) to the extent the
cash payment of any award is based on the fair market value of stock,  such fair
market value will be the Change of Control Price (as defined below).

      A "Change  of  Control"  is deemed to occur on the date (1) any  person or
group acquires  beneficial  ownership of securities  representing 25% or more of
the Company's total voting power (with certain exceptions),  (2) individuals who
constitute  the "Current  Directors" (as defined in the Plan) fail to constitute
at least two-thirds of the Board of Directors,  (3) the  shareholders  approve a
merger or  consolidation  unless  following such  transaction (a) the beneficial
owners of the  Company's  Common Stock  before the  transaction  own  securities
representing  more than 50% of the total voting  power of the company  resulting
from the  transaction,  and (b) at least a  majority  of members of the board of
directors  of the company  resulting  from the  transaction  were members of the
Company's Board of Directors at the time such Board approved the transaction, or
(4) the shareholders of the Company approve a sale of  substantially  all of its
assets.

      The  "Change of Control  Price" is the  highest  price per share of Common
Stock paid in any open market transaction,  or paid or offered to be paid in any
transaction related to a Change of Control, during the 90-day period ending with
the Change of  Control,  except  that for an SAR  granted in tandem with an ISO,
such price is the highest price paid on the date the SAR is exercised.

      The 1991 Stock  Incentive Plan and the proposed 1999 Stock  Incentive Plan
contain  change of  control  provisions  generally  comparable  to the change of
control  provisions  contained in the Company's  1996 Stock  Incentive  Plan, as
described above.

SECTION 16(a) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

      Section  16(a)  of the  Securities  Exchange  Act  of  1934  requires  the
Company's  directors and executive  officers,  and persons who own more than ten
percent of a registered class of the Company's equity  securities,  to file with
the Securities and Exchange  Commission initial reports of ownership and reports
of changes in  ownership  of Common  Stock and other  equity  securities  of the
Company.  Officers,  directors  and greater  than ten percent  shareholders  are
required  to furnish the  Company  with  copies of all Section  16(a) forms they
file.

      To the Company's  knowledge,  based solely on review of the copies of such
reports furnished to the Company and representations  that no other reports were
required  during the fiscal year ended  December  31,  1998,  all Section  16(a)
reporting  requirements  applicable to its officers,  directors and greater than
ten percent beneficial shareholders were complied with except for the following:
Mr.  Stefanelli  was late in filing his initial Form 3 when becoming  subject to
the Section 16 reporting  requirements,  and Messrs.  Verfurth and Sandberg each
filed a late report with respect to one transaction.


<PAGE>


STOCK OPTIONS

      The  following  table  shows,  as to the named  executive  officers of the
Company,  information  about option grants in the last fiscal year. The Company,
as of  September  8, 1999,  has not  granted  any Stock  Appreciation  Rights to
officers.

<TABLE>
<CAPTION>
                                       INDIVIDUAL GRANTS
- ------------------------------------------------------------------------------------------------
                                                                                                   POTENTIAL REALIZABLE
                                                                                                     VALUE AT ASSUMED
                                   NUMBER OF            % OF TOTAL                                ANNUAL RATES OF STOCK
                                  SECURITIES              OPTIONS                                   PRICE APPRECIATION
                                  UNDERLYING            GRANTED TO    EXERCISE OR                    FOR OPTION TERM
                                    OPTIONS              EMPLOYEES     BASE PRICE    EXPIRATION   ---------------------
            NAME                  GRANTED(#)              IN 1998      ($/SHARE)        DATE        5%($)       10%($)
            ----                  ----------              -------      ---------        ----        -----       ------
<S>                               <C>                     <C>          <C>           <C>            <C>        <C>
James B. Amberson, M.D.               12,000  (2)             5%        $6.875       10/28/2008     $51,884    $131,484
Steven T. Clayton                      5,000  (2)             2%         6.875       10/28/2008      21,618      54,785
John S. Fanuko                        15,000  (1)             6%         8.750       01/09/2008      82,542     209,179
John S. Fanuko                        15,000  (2)             6%         6.875       10/28/2008      64,855     164,355
Kevin C. Johnson                      40,000  (2)            16%         6.875       10/28/2008     172,946     438,279
David R. Schreiber                    20,000  (2)             8%         6.875       10/28/2008      86,473     219,140
</TABLE>

(1)   In January  1998,  the  Company  granted  Mr.  John S.  Fanuko  options to
      purchase  15,000  shares of Common Stock at $8.75 per share when he joined
      the  Company.  These  options vest 40% in January 2000 and 20% during each
      year thereafter. Upon termination,  all unvested options are cancelled and
      all vested options expire 90 days after termination of employment.
(2)   In October  1998,  the Company  granted  certain  employees  and  officers
      options to purchase  217,000  shares of Common  Stock at $6.875 per share.
      These  options  vest  40%  in  October  2000  and  20%  during  each  year
      thereafter.  Upon termination,  all unvested options are cancelled and all
      vested options expire 90 days after termination of employment.


<PAGE>


        The following table shows aggregate  option exercises in the last fiscal
year and fiscal  year-end option values for the named  executive  officers.  The
Company,  as of September 8, 1999, has not granted any Stock Appreciation Rights
to officers.


    AGGREGATED OPTION EXERCISES IN LAST FISCAL YEAR AND FY-END OPTION VALUES

<TABLE>
<CAPTION>
                                               VALUE
                                               REALIZED
                                               (MARKET                                            VALUE OF UNEXERCISED
                                               PRICE AT         NUMBER OF SECURITIES         IN-THE-MONEY OPTIONS AT FY-END
                                               EXERCISE    UNDERLYING UNEXERCISED OPTIONS      (BASED ON FY-END PRICE OF
                                   SHARES      LESS                 AT FY-END(#)                  $9.00/SHARE) ($) (1)
                                ACQUIRED ON    EXERCISE             ------------                  --------------------
            NAME                EXERCISE(#)    PRICE)($)    EXERCISABLE    UNEXERCISABLE     EXERCISABLE     UNEXERCISABLE
            ----                -----------    ---------    -----------    -------------     -----------     -------------
<S>                             <C>            <C>          <C>            <C>              <C>              <C>
James B. Amberson, M.D.                  --         $ --         46,300           57,200        $189,777          $113,708
Steven T. Clayton                        --           --          6,000           29,000           6,750            24,500
John S. Fanuko                           --           --              0           30,000               0            35,625
Kevin C. Johnson                         --           --         80,000          160,000         265,000           482,500
David R. Schreiber                       --           --         20,000           70,000          47,500           118,750
</TABLE>

(1)  Computed  based upon  difference  between  aggregate  fair market value and
     aggregate exercise price.



           COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION

      Dr.  Sklar  served  as a  member  of  the  Compensation  Committee  of the
Company's  Board of  Directors  during  the last  completed  fiscal  year and is
continuing to serve as such in the 1999 fiscal year. In 1995 the Company entered
into a three-year  research  and  development  agreement  with Brigham & Women's
Hospital,  Inc.,  for  which  Dr.  Sklar is  director,  Division  of  Diagnostic
Molecular Biology,  Department of Pathology.  The agreement required the Company
to make quarterly payments of $30,000 in exchange for an option to obtain rights
in certain existing inventions as well as inventions developed during the course
of the research in the areas of cancer detection and diagnosis. The research was
to be conducted by Dr.  Sklar.  The Company paid $8,000,  $60,000,  $120,000 and
$60,000 under this agreement in 1998,  1997,  1996 and 1995,  respectively.  The
Company terminated this agreement effective as of June 30, 1997 and has made all
required payments.  In addition,  the Company made payments to Brigham & Women's
Hospital, Inc. of $30,000 in 1996 for consulting services.

<PAGE>


                     OWNERSHIP OF VOTING STOCK BY MANAGEMENT

       The following table gives information concerning the beneficial ownership
of the Company's  Common Stock as of September 8, 1999 by each director and each
of the  executive  officers  named in the  summary  compensation  table  and all
current directors and executive officers (as of September 8, 1999) as a group.

<TABLE>
<CAPTION>
                                                  Total Shares
                                                  Beneficially        Direct         Right to      Percent of
Beneficial Owners                                 Owned(1)(2)        Ownership      Acquire(3)      Class(4)
- -----------------                                 -----------        ---------      ----------      --------
<S>                                               <C>                <C>            <C>             <C>
James B. Amberson, M.D.                               113,336           31,402          59,000          1.7%
Steven T. Clayton                                       6,000               --           6,000            --  (5)
Bruce K. Crowther                                       3,629            1,610           2,019            --  (5)
John P. Davis                                         244,245          118,739         125,506          3.5%
John S. Fanuko                                             --               --              --            --  (5)
E. Timothy Geary                                        5,101            2,056           3,045            --  (5)
G. S. Beckwith Gilbert                              1,811,022        1,802,519           8,503         26.5%  (6)
Kevin C. Johnson                                      173,677           30,743         120,000          2.5%
David R. Schreiber                                     61,117            8,183          30,000            --  (5)
Jeffrey L. Sklar, M.D., Ph.D.                          21,941            2,519          19,422            --  (5)

All current directors and executive officers
   as a group (11 persons)                          2,410,699        1,997,822         389,943         33.5%
</TABLE>


(1)  The information as to beneficial ownership is based on statements furnished
     to the Company by its  executive  officers and  directors.  Each  executive
     officer and director has sole voting and sole investment power with respect
     to his respective shares listed above,  except that the shares reported for
     Mr. Gilbert  include  121,951 shares which are held by a trust of which Mr.
     Gilbert is a trustee,  as to which Mr. Gilbert shares voting and investment
     powers.  Amounts  shown for each of Messrs.  Johnson and  Schreiber and Dr.
     Amberson  include  22,934  shares held in the Company's  401(K)  Retirement
     Plan, as to which such officers share voting power as trustees of such plan
     and each individual plan participant has investment  power,  subject to the
     terms of such plan, of the shares in his account;  such amount includes 743
     shares in Mr. Johnson's account and 683 shares in Mr. Schreiber's account.
(2)  Includes shares listed under the captions "Direct  Ownership" and "Right to
     Acquire," as well as shares held in the Company's  401(K)  Retirement  Plan
     which are beneficially  owned by the named  individuals as trustees of such
     plan but as to which such trustees have no economic interest.
(3)  Individuals  have the  right to  acquire  these  shares  within  60 days of
     September  8, 1999 by the  exercise of stock  options or through  purchases
     under the Company's Employee Stock Purchase Plan.
(4)  For the purposes of this table,  "Percent of Class" held by each individual
     has  been  calculated  based  on a  total  class  equal  to the  sum of (i)
     6,814,967  shares of Common  Stock issued and  outstanding  on September 8,
     1999 plus (ii) for such  individual  the  number of shares of Common  Stock
     subject to stock options presently  exercisable,  or exercisable  within 60
     days after September 8, 1999, held by that individual, and which percent is
     rounded to the nearest tenth.
(5)  Owns less than 1% of the outstanding Common Stock.
(6)  As of September 8, 1999, Mr. Gilbert cannot vote, without restriction,  any
     Common Stock or other voting securities of the Company  beneficially  owned
     by him  representing  greater  than 20% of the  total  voting  power of the
     Company's  voting  securities  outstanding  from time to time, or 1,362,993
     votes as of September 8, 1999.  Excess votes above this amount are required
     to be voted in  proportion to the votes cast by all other  shareholders  of
     the Company.

<PAGE>


             OWNERSHIP OF VOTING STOCK BY CERTAIN BENEFICIAL OWNERS

       The  following  table sets  forth  information  with  respect to the only
persons who, to the best knowledge of the Company as derived from Schedules 13F,
13D and 13G filed by such persons,  beneficially owned more than five percent of
the Common  Stock of the  Company as of  September  8,  1999.  Unless  otherwise
indicated  below,  each  person  included  in the  table  has  sole  voting  and
investment power with respect to all shares included therein.

<TABLE>
<CAPTION>
                                                                   Amount and Nature
                                 Name and Address of                 of Beneficial          Percent
   Title of Class                 Beneficial Owner                      Ownership         of Class(1)
   --------------                 ----------------                      ---------         -----------
<S>                   <C>                                            <C>                  <C>
Common Stock          G. S. Beckwith Gilbert et al                   1,811,022  (2) (3)   26.5%   (3)
                      104 Field Point Road
                      Greenwich, CT 06830

Common Stock          Oracle Management Partners, Inc.                 728,300            10.7%
                      and Affiliates
                      712 E 5th Avenue - 45th Floor
                      New York, NY  10019

Common Stock          John M. Bryan et al                              356,412             5.2%
                      Bryan and Edwards
                      600 Montgomery Street - 35th Floor
                      San Francisco, CA  94111
</TABLE>

(1)  For the purposes of this table,  "Percent of Class" held by each person has
     been  calculated  based on a total class equal to the sum of (i)  6,814,967
     shares of Common  Stock  issued and  outstanding  on September 8, 1999 plus
     (ii) for such person the number of shares of Common Stock  subject to stock
     options or warrants  presently  exercisable,  or exercisable within 60 days
     after September 8, 1999, held by that person,  and which percent is rounded
     to the nearest tenth.
(2)  Mr. Gilbert has shared voting and investment  power with respect to 121,951
     shares included in the table above.
(3)  As of September 8, 1999, Mr. Gilbert cannot vote, without restriction,  any
     Common Stock or other voting securities of the Company  beneficially  owned
     by him  representing  greater  than 20% of the  total  voting  power of the
     Company's  voting  securities  outstanding  from time to time, or 1,362,993
     votes as of September 8, 1999.  Excess votes above this amount are required
     to be voted in  proportion to the votes cast by all other  shareholders  of
     the Company.


                  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

      See "Compensation Committee Interlocks and Insider Participation" section.

      Pursuant  to his  employment  agreement,  the  President  of  the  Company
received a loan in 1996 totaling $150,000 which bears interest at 5.9%,  payable
annually,  and is repayable upon termination of his employment with the Company.
In addition,  the loan  principal will be forgiven at a rate of $2,500 per month
over the period January 1998 through December 2002 if the President continues to
be employed by the Company.



                  ADOPTION OF THE EMPLOYEE STOCK PURCHASE PLAN

      The Board of  Directors  has  adopted,  subject to  approval at the Annual
Meeting, the Dianon Systems, Inc. Employee Stock Purchase Plan (the "Plan"). The
purpose of the Plan is to encourage  employees to acquire an ownership  interest
in the Company in order to further link the interests of the Company's employees
with those of its shareholders.

PRINCIPAL PROVISIONS OF THE PLAN

      The  following  summary of the Plan,  as adopted by the Board of Directors
subject to shareholder  approval,  is qualified by reference to the full text of
the Plan, which is attached as Exhibit A to this Proxy Statement.

GENERAL PROVISIONS OF THE PLAN

      The Company has reserved a maximum of 300,000 shares of Common Stock to be
sold to employees  under the Employee  Stock Purchase Plan. No more than 100,000
shares of Common  Stock will be  available  for  purchase  under the Plan in any
calendar year and no participating employee may purchase more than 500 shares of
Common  Stock in any  calendar  quarter,  which is referred to in the Plan as an
"Offering  Period."  Subject  to the  approval  of  the  Plan  by the  Company's
shareholders,  the first  Offering  Period will commence on January 1, 2000. The
shares to be offered for sale to  participating  employees under the Plan may be
authorized but previously  unissued  shares,  shares held in or acquired for the
Company's treasury or shares reacquired by the Company in open market purchases.

      The Plan will be  administered  by a committee of the Board of  Directors,
consisting of at least two outside directors serving on the Board. The Committee
will have the general  authority to interpret the  provisions of the Plan and to
adopt such rules as it deems  necessary or desirable for the  administration  of
the Plan. It is anticipated  that the Committee will appoint a senior  executive
officer of the Company to handle the day-to-day  administration  of the Plan and
to serve as the "Plan Administrator."

ELIGIBILITY AND PARTICIPATION IN THE PLAN

      All employees of the Company (other than 5% shareholders)  are eligible to
participate in the Plan if they customarily work a minimum of 20 hours per week,
at least five  months  each  year.  Outside  directors  of the  Company  are not
eligible to participate in the Plan. In addition, any employee holding an option
under the Plan (and any other employee stock purchase plan of the Company or its
affiliates) which provides for him to purchase more than $25,000 worth of Common
Stock in any calendar year will not be eligible to participate in the Plan.

      An  eligible  employee  may elect to  participate  in the Plan by filing a
payroll deduction  authorization  election,  together with all other appropriate
enrollment forms, with the Plan Administrator prior to the first day an Offering
Period  commences.  An  employee  may  authorize  the  Company  to make  payroll
deductions in whole percentages of his annual compensation on an after-tax basis
(excluding  bonuses  and  incentive  pay) not to exceed the lesser of 10% of his
base pay or $5,000  annually.  The Company will establish a separate  memorandum
account for each employee for purposes of recording the payroll  deductions made
by the  employee  during  an  Offering  Period.  These  accounts  will  not bear
interest.  Payroll  deductions  made by an  employee in excess of $5,000 will be
refunded  to the  participant,  without  interest,  at the  end of the  Offering
Period.

      On the last day of each  Offering  Period,  referred to in the Plan as the
"Exercise Date," the payroll deductions that have accumulated in a participating
employee's  memorandum  account will automatically be used to purchase shares of
Common  Stock up to the 500  share  maximum  established  under  the  Plan.  The
purchase  price for these shares will be 85% of the fair market value of a share
of Common  Stock on the  Exercise  Date.  Any  surplus  funds  remaining  in the
participant's memorandum account after the shares are purchased will be returned
to the participant,  without interest. The Company will arrange for the delivery
of shares purchased by an employee under the Plan.

      An  employee  may  withdraw  from  participation  in the Plan prior to the
Exercise Date. If an employee  withdraws from the Plan, his accumulated  payroll
deductions will be returned to him, without interest.  If the employee wishes to
resume  participation  in the Plan, he will be required to complete and file the
appropriate  payroll deduction and enrollment forms with the Plan  Administrator
prior to the first day of the next Offering Period.

      In the event a participating  employee dies prior to the Exercise Date for
an Offering  Period,  all funds credited to the deceased  employee's  memorandum
account  will  be  returned,   without  interest,  to  the  deceased  employee's
designated beneficiary or his estate, as applicable.

AMENDMENT, TERMINATION AND SUSPENSION OF THE PLAN

      The Board may amend, suspend or discontinue the Plan at any time; however,
the Board may not take any action  which would cause the Plan not to comply with
Section 423 of the Code, or any successor rules, or that would change the number
of shares  reserved for purchase under the Plan (other than due to stock splits,
stock  dividends or other such events).  The Plan will  automatically  terminate
upon the adoption by the Board of a resolution  terminating the Plan or upon the
sale of the maximum  number of shares of Common  Stock  available  for  purchase
under the Plan.

FEDERAL INCOME TAX CONSEQUENCES

      The  following  is a summary of certain  federal  income tax  consequences
triggered upon the purchase of Common Stock under the Plan,  based upon the laws
in effect on the date hereof.  All  references  to the "Code" are  references to
provisions of the Internal Revenue Code of 1986, now in effect.

      The Employee  Stock  Purchase  Plan is intended to qualify as an "employee
stock purchase plan" within the meaning of Section 423 of the Code. As a result,
an employee  will not  realize  income for  federal  income tax  purposes on the
applicable  Exercise  Date when shares of Common Stock are  purchased  under the
Plan. Instead,  assuming the 2-year holding period requirement (described below)
is  satisfied,  the  gain  recognized  by the  employee  on the  sale  or  other
disposition  of the Common Stock will be taxed as long-term  capital  gain.  Any
loss on the sale or other  disposition  of the  Common  Stock will be treated as
long-term  capital loss. To meet the holding period  requirement under the Code,
an employee must not sell or otherwise dispose of the shares of the Common Stock
acquired under the Plan until at least two years after the date of purchase.

      If an employee sells or otherwise  disposes of the Common Stock within two
years after the date of purchase,  the employee will  recognize as  compensation
income  the full  amount of the  excess of the fair  market  value of the Common
Stock on the date of  purchase  over the  amount  paid by the  employee  for the
Common Stock.  Any additional gain realized on the sale or other  disposition of
the Common Stock will be taxed as capital  gain,  which will be long-term if the
employee has held the Common Stock for more than one year,  and any loss will be
a capital loss.

      The Company will be entitled to a deduction for the amount of compensation
income  recognized by an employee who sells or otherwise  disposes of the Common
Stock  within two years  after the date of  purchase.  The  Company  will not be
entitled to a deduction for any capital gain recognized by an employee who holds
the Common Stock for at least two years after the date of purchase.

      THE COMPANY'S BOARD OF DIRECTORS  RECOMMENDS THAT  SHAREHOLDERS VOTE "FOR"
APPROVAL OF THE EMPLOYEE STOCK PURCHASE PLAN. Approval of the Plan requires that
the votes cast in favor of approval  of the Plan  exceed the votes cast  against
such  approval.  Pursuant  to  the  Company's  Bylaws,  abstentions  and  broker
"non-votes"  (shares not voted because a nominee holding shares for a beneficial
owner neither  receives voting  instructions  from the beneficial  owner nor has
discretionary  voting  power with  respect  thereto)  will have no effect on the
vote.



                    ADOPTION OF THE 1999 STOCK INCENTIVE PLAN

      The Board of  Directors  has  adopted,  subject to  approval at the Annual
Meeting,  the Dianon Systems,  Inc. 1999 Stock Incentive Plan (the "Plan").  The
purposes of the Plan are to enable the Company to attract, retain and reward key
employees and outside  directors by providing such  individuals  with equity and
equity-based long-term incentive compensation awards.

PRINCIPAL PROVISIONS OF THE PLAN

      The  following  summary of the Plan,  as adopted by the Board of Directors
subject to shareholder  approval,  is qualified by reference to the full text of
the Plan, which is attached as Exhibit B to this Proxy Statement.

GENERAL PROVISIONS

      The Plan  authorizes the granting of awards in the form of any combination
(independent  or in tandem) of (1) options to purchase  shares of Common  Stock,
(2) stock  appreciation  rights ("SARs"),  (3) shares of restricted Common Stock
("restricted  stock"),  (4) shares of deferred Common Stock ("deferred  stock"),
(5) bonus stock, (6) loans,  and (7) tax-offset  payments with respect to any of
such awards.  Awards may be granted (i) to key employees (including officers) of
the Company and certain  related  companies  by the Plan  Committee  (as defined
below),  and (ii) to directors  who are not employees or officers of the Company
or certain related  companies  ("Outside  Directors") by the Board of Directors.
The Plan also  provides  for the  automatic  grant to Outside  Directors  of (1)
options to  purchase  shares of Common  Stock and related  limited  SARs and (2)
stock grants.

      Administration.  The Plan is  administered  by the Board of Directors with
respect to awards to Outside  Directors,  and by a  committee  of the  Company's
Board of Directors,  which consists of at least two Outside Directors (the "Plan
Committee"),  with respect to awards to  employees.  (The Board of Directors and
the Plan Committee,  in their respective roles, are referred to as the "Granting
Authority.")  With  respect to awards  within  its  jurisdiction,  the  Granting
Authority  designates the persons to be granted awards from among those eligible
and the type and amount of awards to be granted and has  authority  to interpret
the Plan, adopt, alter and repeal administrative regulations,  and determine and
amend the terms of awards.  The Plan  Committee  may delegate to officers of the
Company any of its  authority  under the Plan (other than with respect to awards
to persons  subject to Section 16 of the  Securities  Exchange  Act of 1934,  as
amended, and Performance Awards (as defined below)).

      Eligibility.  The Plan  Committee  may make  awards  under the Plan to key
employees  (including  officers)  of the  Company  or of any entity in which the
Company  owns  at  least  a 20%  interest.  The  Plan  Committee,  in  its  sole
discretion,  will select the key employees  eligible to participate in the Plan.
Outside  Directors are  automatically  granted stock options and related limited
SARs and stock grants having the terms specified in the Plan, and may be granted
discretionary  awards by the Board of Directors.  All key  employees  (currently
numbering  approximately 30) and Outside Directors  (currently  numbering 5) are
eligible to receive awards under the Plan.

      Limitations  on Awards.  The  aggregate  number of shares of Common  Stock
which may be issued under the Plan is 300,000, of which 270,000 may be issued to
key  employees  and 30,000 may be issued to Outside  Directors.  Such shares may
consist of authorized but unissued shares or treasury shares.  The exercise of a
SAR for cash or the settlement of any other award in cash will not count against
this share  limit.  Shares  subject to lapsed,  forfeited  or  canceled  awards,
including  options  canceled upon the exercise of tandem SARs for cash, will not
count  against this limit and can be regranted  under the Plan.  If the exercise
price of an option  is paid in  Common  Stock or if  shares  are  withheld  from
payment of an award to satisfy tax obligations  with respect to the award,  such
shares also will not count against the above limit.

      No key employee may be granted  stock  options,  SARs,  restricted  stock,
deferred  stock,  or bonus stock under the Plan with respect to more than 40,000
shares of Common Stock in any fiscal year.  The Plan does not limit awards which
may be made under other plans of the Company.

DISCRETIONARY AWARDS

      The  Plan  authorizes  the  Granting   Authority  to  grant,   within  its
jurisdiction, the following types of awards in its discretion:

      1. Stock Options.  The Granting Authority is authorized to grant incentive
stock options ("ISOs") and  non-qualified  stock options to purchase such number
of shares of Common Stock as the Granting Authority  determines.  An option will
be  exercisable  at such  times,  over such term and  subject  to such terms and
conditions  as the  Granting  Authority  determines,  and at an  exercise  price
determined  by the  Granting  Authority,  which may be less than the fair market
value of the  Common  Stock at the  date of  grant  of the  option.  ISOs may be
granted only to key employees and are subject to additional  restrictions  as to
exercise  period and exercise price as required by the Internal  Revenue Code of
1986, as amended (the "Code"). Payment of the exercise price of an option may be
made in such manner as the  Granting  Authority  may  provide,  including  cash,
delivery of shares of Common Stock already owned for six months or subject to an
award under the Plan,  "cashless exercise" (an arrangement with a brokerage firm
whereby  shares  issuable upon exercise of an option would be sold by the broker
and the  proceeds  used to pay  the  exercise  price),  or in any  other  manner
specified  by  the  Granting  Authority.  Under  this  provision,  the  Granting
Authority  could  permit  payment  to be  made by way of  successive,  automatic
applications  of shares  received  upon  exercise  of a portion of the option to
satisfy the  exercise  price for  additional  portions of the option,  a payment
method known as "pyramiding".

      The Granting  Authority is authorized to specify the period,  if any, over
which options  become  exercisable,  and to  accelerate  the  exercisability  of
options  on a case by case basis at any time.  The  Granting  Authority  is also
authorized to specify the period during which options may be exercised following
an option holder's  termination of service with the Company,  and to extend such
period on a case by case basis.  The Granting  Authority may permit an option to
be exercised for an additional  period after the option holder's death,  even if
such period extends beyond the original option term.  Unless otherwise  provided
by the Granting Authority, options will not be transferable except by will or by
the laws of  descent  and  distribution.

      2. Stock Appreciation  Rights.  Upon exercise of a SAR the award holder is
entitled to receive,  for each share with respect to which the SAR is exercised,
an amount (the "appreciation") equal to the excess of the fair market value of a
share of Common Stock on the exercise  date over an "amount"  determined  by the
Granting  Authority.  The  appreciation  is payable in cash,  Common Stock, or a
combination of both, as determined by the Granting Authority.

      The  Granting   Authority  may  also  grant  limited  SARs  that  will  be
exercisable  only during the 60-day  period  following a "Change of Control" (as
defined  below) of the Company.  The Granting  Authority may provide that in the
event of a Change of Control,  SARs or limited  SARs may be settled on the basis
of the "Change of Control Price" (as defined below).

      3.  Restricted  Stock.  The  Granting  Authority  is  authorized  to award
restricted stock subject to such terms and conditions as the Granting  Authority
may determine in its sole  discretion.  The Granting  Authority has authority to
determine the number of shares of restricted stock to be awarded,  the price, if
any, to be paid by the recipient of the restricted  stock, and the date or dates
on which the restricted  stock will vest. The vesting of restricted stock may be
conditioned  upon the  completion  of a  specified  period of  service  with the
Company,  upon the attainment of specified performance goals, or upon such other
criteria as the Granting  Authority may  determine.  The Plan gives the Granting
Authority  discretion to accelerate the vesting of restricted stock on a case by
case basis at any time.  The Granting  Authority also has authority to determine
whether the award holder will have the right to vote and/or receive dividends on
shares of restricted stock, and whether the certificates for such shares will be
held by the Company or delivered to the award holder bearing legends to restrict
their transfer.

      Stock  certificates  representing  the restricted  stock granted under the
Plan  will be  registered  in the  award  holder's  name.  However,  no share of
restricted  stock may be sold,  transferred,  assigned  or  pledged by the award
holder  until  such  share  has  vested  in  accordance  with  the  terms of the
restricted stock award. In the event of an award holder's termination of service
before all of his restricted stock has vested,  or in the event other conditions
to the vesting of restricted stock have not been satisfied prior to any deadline
for the  satisfaction of such  conditions set forth in the award,  the shares of
restricted  stock which have not vested will be forfeited and any purchase price
paid by the award holder generally will be returned to the award holder.  At the
time  restricted  stock  vests,  a  certificate  for such vested  shares will be
delivered  to the  award  holder  (or the  beneficiary  designated  by the award
holder,  in the event of death),  free of all  restrictions.

      4. Deferred Stock.  Deferred stock may be conditioned  upon the attainment
of specific  performance goals or such other criteria as the Granting  Authority
may determine.  In making an award of deferred stock the Granting Authority will
determine the periods,  if any, during which the award is subject to forfeiture,
and may provide for the issuance of stock pursuant to the award without  payment
therefor.  Upon  vesting,  the award will be settled in shares of Common  Stock,
cash equal to the fair market value of such stock, or a combination  thereof, as
provided  by the  Granting  Authority.  During  the  deferral  period set by the
Granting Authority,  the award holder may not sell,  transfer,  pledge or assign
the deferred  stock award.  In the event of  termination  of service  before the
expiration of the deferral  period,  the deferred stock award will be forfeited,
except as may be provided by the Granting  Authority.  Deferred stock will carry
no voting rights until such time as the Common Stock is actually issued.

      5. Bonus Stock.  The Granting  Authority  may award bonus stock subject to
such terms and  conditions as it may  determine.  Such awards may be conditioned
upon  attainment  of specific  performance  goals or such other  criteria as the
Granting  Authority  may  determine,  and the Granting  Authority may waive such
conditions  in its  discretion.  Bonus  stock  may  be  issued  without  payment
therefore or may be sold at a discount from its fair market value.

      6. Loans.  The Granting  Authority may provide that the Company will make,
or arrange for, a loan with respect to the exercise of any stock option  granted
under the Plan,  with respect to the payment of the purchase  price,  if any, of
any restricted  stock awarded under the Plan, and / or with respect to any taxes
arising  from an award under the Plan,  provided  that the Company will not loan
more than the sum of (i) the  excess of the  purchase  or  exercise  price of an
award  over the par value of any  shares  awarded,  plus (ii) the  amount of any
taxes arising from such award.  The Granting  Authority will determine the terms
of any such loan.

      7. Tax-Offset  Payments.  The Granting  Authority is authorized to provide
for a tax-offset  payment by the Company to an award holder not in excess of the
amount necessary to pay the federal,  state, local, and other taxes payable with
respect to any award and the receipt of the  tax-offset  payment,  assuming  the
award holder is taxed at the maximum tax rate applicable to such income.  Due to
variations in the actual tax rates  applicable to award holders,  the benefit of
the  tax-offset  payment may not  correspond  to the actual tax liability of the
award holder. Tax-offset payments are payable in cash.

      8.  Performance  Awards.  The Plan  Committee  can designate any awards to
employees  under the Plan as  "Performance  Awards",  and the Plan provides that
awards so  designated  are to be granted  and  administered  so as to qualify as
"performance-based  compensation" under Section 162(m) of the Code. The grant or
vesting of a Performance Award will be subject to the achievement of performance
objectives  (the  "Performance  Objectives")  established  by the Plan Committee
based on one or more of the  following  criteria,  which the Plan  Committee may
apply to the Company on a  consolidated  basis  and/or to a business  unit,  and
which the Plan  Committee may use either as an absolute  measure or as a measure
of  comparative  performance  relative  to a peer  group  of  companies:  sales,
operating  profits,  operating  profits before interest  expense and taxes,  net
earnings,  earnings  per share,  return on equity,  return on assets,  return on
invested  capital,  total shareholder  return,  cash flow, debt to equity ratio,
market share, stock price, economic value added, and market value added.

      The  Performance  Objectives  for a particular  Performance  Award must be
established  by the Plan  Committee  in  writing no later than 90 days after the
beginning of the Company's  fiscal year to which it relates.  The Plan Committee
has authority to determine  whether the  Performance  Objectives and other terms
and conditions of the award are satisfied, but has discretion to modify or waive
the  Performance  Objectives  or  conditions  to  the  grant  or  vesting  of  a
Performance  Award only to the extent that the exercise of such discretion would
not  cause  the  Performance  Award  to fail to  qualify  as  "performance-based
compensation"  within the meaning of Section  162(m) of the Code.

      9. Deferral of Awards.  The Granting  Authority may permit an award holder
to defer receipt of any award for a specified period or until a specified event.

AUTOMATIC AWARDS TO OUTSIDE DIRECTORS

      The Plan  provides  for the  automatic  grant of stock  options  and stock
grants to Outside  Directors  on the  following  terms.  Each  person who was an
Outside  Director  on August  31,  1999,  the date this Plan was  adopted by the
Company's  Board of Directors,  and each person who becomes an Outside  Director
after such date will be granted on the date of his or her initial  election  (or
the first  trading day  thereafter),  an option to purchase  the number of whole
shares of Common Stock  obtained by dividing  $5,000 by the closing price of the
Common  Stock on the date of grant.  On the first  trading day of each  calendar
quarter  beginning with October 1, 1999,  each Outside  Director then serving on
the Board of  Directors  and who has served for all or a portion of the previous
calendar  quarter  will be  granted  an option to  purchase  the number of whole
shares of Common Stock  obtained by dividing  $5,000 by the closing price of the
Common Stock on the date of grant.

      The option price of all options automatically granted to Outside Directors
will be equal to the closing  sales price of a share of Common Stock on the date
of option  grant,  and may be paid using cash or Common Stock owned for at least
six months,  or a combination  thereof,  in the discretion of the option holder.
Each option has a ten-year term, and vests with respect to 10% of the underlying
shares three months after the date of grant, and an additional 10% at the end of
each three-month period  thereafter,  assuming continued service on the Board of
Directors.  The minimum  number of shares with respect to which an option may be
exercised  at any time is the  lesser  of 100  shares  or the  number  of shares
subject to the option.  Following an Outside Director's  termination of service,
the options which have previously become exercisable will remain exercisable for
five years after such termination, but not beyond their 10-year term.

      An option  shall only be  exercisable  by the option  holder or his or her
guardian or legal  representative.  No holder of an option shall have any of the
rights of a shareholder.

      Each  automatic  option to Outside  Directors  is granted in tandem with a
limited SAR which may be  exercised  only within the 60-day  period  following a
Change of Control.  Upon exercise of the limited SAR, the  appreciation  will be
paid in cash based on the Change of Control Price.

      On the first trading day of each calendar quarter beginning with the first
calendar  quarter  after the date of  shareholder  approval  of the  Plan,  each
Outside  Director  then serving on the Board of Directors and who has served for
all or a portion of the previous calendar quarter will be automatically  granted
the number of whole  shares of Common Stock  obtained by dividing  $2,000 by the
closing  price of the Common  Stock on the date of grant.  No cash is payable by
the Outside  Director  for such  shares.  Such  shares will be fully  vested and
non-forfeitable at the time of grant.

PROVISIONS RELATING TO A CHANGE OF CONTROL

      As a general  matter,  upon the  occurrence of a Change of Control (1) all
outstanding  stock  options,  SARs,  and limited SARs,  including  those held by
Outside   Directors,   will  become  fully  exercisable  and  vested,   (2)  all
restrictions and deferral limitations applicable to outstanding restricted stock
and deferred stock awards under the Plan will lapse,  and such shares and awards
will be deemed fully vested, and (3) to the extent the cash payment of any award
is based on the fair market  value of stock,  such fair market value will be the
Change of Control Price.

      A "Change  of  Control"  is deemed to occur on the date (1) any  person or
group acquires  beneficial  ownership of securities  representing 25% or more of
the Company's total voting power (with certain exceptions),  (2) individuals who
constitute  the "Current  Directors" (as defined in the Plan) fail to constitute
at least two-thirds of the Board of Directors,  (3) the  shareholders  approve a
merger or  consolidation  unless  following such  transaction (a) the beneficial
owners of the  Company's  Common Stock  before the  transaction  own  securities
representing  more than 50% of the total voting  power of the company  resulting
from the  transaction,  and (b) at least a  majority  of members of the Board of
Directors  of the Company  resulting  from the  transaction  were members of the
Company's Board of Directors at the time such Board approved the transaction, or
(4) the shareholders of the Company approve a sale of  substantially  all of its
assets.

      The  "Change of Control  Price" is the  highest  price per share of Common
Stock paid in any open market transaction,  or paid or offered to be paid in any
transaction  related to a Change of Control during the 90-day period ending with
the Change of Control, except that for a SAR granted in tandem with an ISO, such
price is the highest price paid on the date the SAR is exercised.

OTHER PROVISIONS

      Tax Withholding. The Plan permits employees to satisfy all or a portion of
their  federal,  state,  local or other tax  liabilities  with respect to awards
under the Plan by  delivering  previously-owned  shares (that have been owned by
the optionee for at least six months) or by having the Company withhold from the
shares otherwise deliverable to such employee shares having a value equal to the
tax liability to be so satisfied.

      Adjustments.  In the event of specified  changes in the Company's  capital
structure,  the Plan Committee will have the power to adjust the number and kind
of shares  authorized  by the Plan  (including  any  limitations  on  individual
awards),  the  number of stock  options to be  automatically  granted to Outside
Directors,  and the  number,  option  price  and  kinds  of  shares  covered  by
outstanding awards (including those held by Outside Directors), and to make such
other  adjustments  in awards under the Plan as it deems  appropriate,  provided
that no such adjustment may increase the aggregate value of outstanding awards.

      Amendments.  The Board of Directors may amend the Plan without shareholder
approval,   unless  such  approval  is  required  by  law  or  other  regulatory
requirements.  Amendment or  discontinuation of the Plan cannot adversely affect
any award previously granted without the award holder's written consent.

      The  Granting  Authority  may amend any grant  under the Plan  within  its
jurisdiction  (including  both  discretionary  and  automatic  grants to Outside
Directors) to include any provision  which,  at the time of such  amendment,  is
authorized under the terms of the Plan,  except that no award can be modified in
a manner  unfavorable  to the award  holder  without the written  consent of the
award holder.  In addition,  the Granting  Authority  may,  without  shareholder
approval, cancel an option or other award granted under the Plan and grant a new
option or award to the award  holder at a lower  exercise  price or otherwise on
more favorable  terms and  conditions  than the canceled  award.  The Plan shall
continue in effect for an unlimited  period,  but may be terminated by the Board
of Directors in its  discretion  at any time.  No ISOs may be granted  under the
Plan after August 31, 2009.

CERTAIN FEDERAL INCOME TAX CONSEQUENCES

      The following is a summary of certain federal income tax aspects of awards
made  under the Plan,  based  upon the laws in  effect on the date  hereof.  All
references to the "Code" are  references  to provisions of the Internal  Revenue
Code of 1986, now in effect.

      Non-Qualified Stock Options.  With respect to non-qualified stock options:
(a) no  income  is  recognized  by the  participant  at the time the  option  is
granted;  (b) upon exercise of the option, the participant  recognizes  ordinary
income in an amount  equal to the  difference  between the option  price and the
fair market value of the shares on the date of exercise; and (c) at disposition,
any  appreciation  after the date of exercise is treated  either as long-term or
short-term capital gain, depending on whether the shares were held for more than
one year by the participant.

      Incentive Stock Options. Generally, no taxable income is recognized by the
participant  upon the grant of an ISO or upon the  exercise of an ISO during the
period of his or her employment  with the Company or one of its  subsidiaries or
within three months (12 months,  in the event of permanent and total disability,
as defined in the Code) after termination.  However,  the exercise of an ISO may
result in an  alternative  minimum  tax  liability  to the  participant.  If the
participant continues to hold the shares acquired upon exercise of an ISO for at
least two years  from the date of grant and one year from the date of  exercise,
upon the sale of the shares,  any amount  realized in excess of the option price
will be taxed as long-term capital gain.

      If Common Stock  acquired upon the exercise of an ISO is disposed of prior
to the expiration of the one-year and two-year holding periods  described above,
the participant will generally  recognize  ordinary income in an amount equal to
the  excess,  if any,  of the fair  market  value of the  shares  on the date of
exercise (or, if less,  the amount  realized on the  disposition  of the shares)
over the option price.  Any further gain  recognized by the  participant on such
disposition will be taxed as short-term or long-term capital gain,  depending on
whether the shares were held for more than one year.

      Stock  Appreciation  Rights. No income will be recognized by a participant
in  connection  with  the  grant  of a  SAR.  When  the  SAR is  exercised,  the
participant will generally  recognize as ordinary income in the year of exercise
an amount equal to the amount of cash received plus the fair market value on the
date of exercise of any shares  received.  If the  participant  receives  Common
Stock upon  exercise  of a SAR,  rules  similar to those  described  above under
"Non-Qualified  Stock  Options"  will  apply with  respect to the  post-exercise
appreciation.

      Restricted Stock A participant  receiving  restricted stock generally will
recognize  ordinary  income  in the  amount  of the  fair  market  value  of the
restricted  stock at the time the restrictions  lapse and the stock vests,  less
the  consideration  paid for the restricted  stock.  However,  a participant may
elect, under Section 83(b) of the Code, to recognize ordinary income on the date
of grant in an amount equal to the excess of the fair market value of the shares
on such date (determined without regard to the restrictions) over their purchase
price. The holding period to determine  whether the participant has long-term or
short-term  capital gain on a  subsequent  disposition  of the shares  generally
begins when the restriction  period  expires,  and the tax basis for such shares
will generally be the fair market value of such shares on such date. However, if
the  participant  has made an election under Section  83(b),  the holding period
will  commence  on the day after the date of  grant,  and the tax basis  will be
equal to the fair  market  value of the shares on the date of grant  (determined
without regard to the restrictions).

      Deferred  Stock A participant  receiving  deferred  stock  generally  will
recognize  ordinary income equal to the amount of cash received in settlement of
the award or the fair market value of the  deferred  stock on the date that such
stock is distributed to the participant, and the capital gain holding period for
such stock will also commence on that date.

      Dividends and Dividend  Equivalents.  Dividends  paid on restricted  stock
prior to the date on which the forfeiture  restrictions  lapse generally will be
treated as compensation  that is taxable as ordinary income to the  participant.
If, however,  the participant makes a Section 83(b) election with respect to the
restricted  stock, the dividends will be taxable as ordinary  dividend income to
the participant.  If dividend  equivalents are credited with respect to deferred
stock or other awards, the participant  generally will recognize ordinary income
when the dividend equivalents are paid.

      Bonus Stock and Director Stock Grants. A participant receiving bonus stock
or a stock grant  generally will recognize  ordinary income on the date of grant
equal to the fair market value of such stock on such date.

      Tax-Offset  Payments.  A participant  receiving a tax-offset  payment will
recognize ordinary income on the date of payment.

      Company  Deductions.  As a general rule, the Company will be entitled to a
deduction  for  federal  income  tax  purposes  at the same time and in the same
amount that an  employee or Outside  Director  recognizes  ordinary  income from
awards  under the Plan,  to the  extent  such  income is  considered  reasonable
compensation  under the Code.  The Company will not,  however,  be entitled to a
deduction  to the  extent  compensation  in excess of $1  million  is paid to an
executive  officer named in a proxy statement of the Company who was employed by
the   Company   at   year-end,    unless   the    compensation    qualifies   as
"performance-based" under Section 162(m) of the Code or certain other exceptions
apply. In addition, the Company will not be entitled to a deduction with respect
to payments to employees  which are contingent  upon a change of control if such
payments are deemed to constitute "excess parachute payments" under Section 280G
of the Code and do not  qualify  as  reasonable  compensation  pursuant  to that
Section; such payments will subject the recipients to a 20% excise tax.

BENEFITS UNDER THE PLAN

      Since the Company  does not have any future  commitments  to grant  awards
under the 1999 Stock  Incentive  Plan, the future awards under this Plan are not
determinable. Therefore, a "New Plan Benefits Table" has not been provided.

ADDITIONAL INFORMATION

      The last sale price of Common Stock on the NASDAQ  National  Market System
on September 8, 1999 as $10 per share.

      THE COMPANY'S BOARD OF DIRECTORS  RECOMMENDS THAT  SHAREHOLDERS VOTE "FOR"
APPROVAL OF THE 1999 STOCK  INCENTIVE  PLAN.  Approval of the Plan requires that
the votes cast in favor of approval  of the Plan  exceed the votes cast  against
such  approval.  Pursuant  to  the  Company's  Bylaws,  abstentions  and  broker
"non-votes"  (shares not voted because a nominee holding shares for a beneficial
owner neither  receives voting  instructions  from the beneficial  owner nor has
discretionary  voting  power with  respect  thereto)  will have no effect on the
vote.



           RATIFICATION OF INDEPENDENT PUBLIC ACCOUNTANTS' APPOINTMENT

      Arthur  Andersen,  LLP has been the independent  auditors of the Company's
accounts  since 1983.  Such firm has no  financial  interest,  either  direct or
indirect, in the Company.  Selection of Arthur Andersen, LLP as the auditors for
the calendar  year ending  December 31, 1999 was made by the Board of Directors,
subject to shareholder ratification. A representative of Arthur Andersen, LLP is
expected  to attend the  meeting  and have an  opportunity  to make a  statement
and/or respond to appropriate questions from shareholders.

      THE COMPANY'S BOARD OF DIRECTORS  RECOMMENDS THAT  SHAREHOLDERS VOTE "FOR"
RATIFICATION  OF THE  APPOINTMENT  OF  ARTHUR  ANDERSEN,  LLP  AS THE  COMPANY'S
INDEPENDENT  PUBLIC  ACCOUNTANTS FOR 1999.  Approval of the  ratification of the
independent public  accountants'  appointment  requires that the number of votes
cast  in  favor  of  approval  of the  ratification  of the  independent  public
accountants'  appointment exceed the number of votes cast against such approval.
Abstentions will have no effect on the vote.

                              SHAREHOLDER PROPOSALS

      The eligibility of shareholders to submit  proposals,  the proper subjects
of shareholder  proposals and other issues governing  shareholder  proposals are
regulated by the rules (the "Shareholder  Proposal Rules") adopted under Section
14 of the  Securities  Exchange Act of 1934,  as amended (the  "Exchange  Act").
Shareholder  proposals  submitted  pursuant to Rule 14a-8 under the Exchange Act
for inclusion in the Company's  proxy  materials for the 2000 Annual  Meeting of
Shareholders must be received by the Company at its principal  executive office,
200 Watson Boulevard, Stratford, Connecticut 06615, no later than Thursday, June
1, 2000.

      In addition,  in  accordance  with recent  amendments  to the  Shareholder
Proposal Rules, written notice of shareholder  proposals to be submitted outside
of Rule 14a-8  described above for  consideration  at the 2000 Annual Meeting of
Shareholders  but not to be included in the Company's  proxy  materials  must be
received by the Company, at the address set forth in the preceding paragraph, on
or before  Wednesday,  August  16,  2000 in order to be  considered  timely  for
purposes of the Shareholder Proposal Rules. The persons designated as proxies by
the Company in connection  with 2000 Annual  Meeting of  Shareholders  will have
discretionary voting authority with respect to any shareholder proposal of which
the Company did not receive timely notice.

                              COSTS OF SOLICITATION

      The costs of soliciting proxies will be borne by the Company.  The Company
will  also  reimburse  brokerage  firms  and  other  custodians,   nominees  and
fiduciaries,  if any, for reasonable  out-of-pocket expenses incurred by them in
connection with forwarding solicitation materials to beneficial owners of Common
Stock  held of record  by such  persons.  Solicitation  by the  Company  will be
primarily by mail.


                   AVAILABILITY OF ANNUAL REPORT ON FORM 10-K

      A copy of the  Company's  Form 10-K for the year ended  December 31, 1998,
including all statements and schedules (but without exhibits), as filed with the
Securities and Exchange Commission, is included herewith.

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

      The  information  under  the  headings  "Compensation  Committee  Report,"
"Compensation  Program  Components,"  "Discussion of 1998  Compensation  for the
Chief Executive Officer" and "Performance Graph" above shall not be deemed to be
"soliciting  material"  or  to be  "filed"  with  the  Securities  and  Exchange
Commission or subject to Regulation  14A or 14C,  other than as provided in Item
402 of Regulation  S-K, or to the  liabilities  of Section 18 of the  Securities
Exchange Act of 1934, as amended, and, unless specific reference is made therein
to such headings,  shall not be  incorporated by reference into any filing under
the Securities Act of 1933, as amended,  or the Securities Exchange Act of 1934,
as amended.

<PAGE>


                              DIANON SYSTEMS, INC.
          THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS.

THE UNDERSIGNED HEREBY APPOINTS D.R. SCHREIBER AND C.J. RAUSCH, AND EACH OF
THEM, AS PROXIES, EACH WITH THE POWER TO APPOINT THEIR SUBSTITUTE, AND HEREBY
AUTHORIZES THEM TO REPRESENT AND TO VOTE AS DESIGNATED BELOW ALL THE SHARES OF
COMMON STOCK OF DIANON SYSTEMS, INC. (THE "COMPANY") HELD OF RECORD BY THE
UNDERSIGNED ON SEPTEMBER 8, 1999 AT THE ANNUAL MEETING OF STOCKHOLDERS TO BE
HELD AT THE COMPANY'S CORPORATE HEADQUARTERS AT 200 WATSON BOULEVARD, STRATFORD,
CONNECTICUT, ON OCTOBER 21, 1999 AT 10:00 A.M., AND ANY ADJOURNMENT THEREOF.

PROPOSAL(S): MARK AN X IN THE APPROPRIATE BOX. PLEASE USE EITHER BLUE OR BLACK
INK.

MANAGEMENT/BOARD OF DIRECTORS OF THE REGISTRANT RECOMMENDS A VOTE FOR ALL THE
NOMINEES LISTED IN PROPOSAL 1 AND FOR PROPOSALS 2, 3 AND 4.

1.   ELECTION OF THE FOLLOWING NOMINEES FOR DIRECTOR: KEVIN C. JOHNSON, JOHN P.
     DAVIS, BRUCE K. CROWTHER, E. TIMOTHY GEARY, G. S. BECKWITH GILBERT, JEFFREY
     L. SKLAR AND DAVID R. SCHREIBER.

         [ ] FOR ALL NOMINEES LISTED ABOVE             [ ] WITHHOLD AUTHORITY
                                                           to vote for all
                                                           nominees listed above
TO WITHHOLD YOUR VOTE FOR ANY INDIVIDUAL NOMINEE, WRITE THE NAME(S) ON THE LINE
BELOW.
________________________________________________________________________________
2.   PROPOSAL TO APPROVE THE ADOPTION OF THE EMPLOYEE STOCK PURCHASE PLAN

         [ ] FOR                  [ ] AGAINST          [ ] ABSTAIN
________________________________________________________________________________
3.   PROPOSAL TO APPROVE THE ADOPTION OF THE 1999 STOCK INCENTIVE PLAN

         [ ] FOR                  [ ] AGAINST          [ ] ABSTAIN
________________________________________________________________________________
4.   PROPOSAL TO RATIFY THE APPOINTMENT OF ARTHUR ANDERSEN, LLP AS AUDITORS FOR
     THE YEAR ENDING DECEMBER 31, 1999.

         [ ] FOR                  [ ] AGAINST          [ ] ABSTAIN
________________________________________________________________________________
         [ ] CHECK IF YOU HAVE    [ ] CHECK IF YOU     [ ] CHECK IF YOU PLAN
             MADE ADDITIONAL          PLAN TO ATTEND       TO ATTEND THE MEETING
             COMMENTS                 THE MEETING          AND VOTE YOUR SHARES

                                    (Continued and to be SIGNED on Reverse Side)

<PAGE>

THIS PROXY, WHEN PROPERLY EXECUTED, WILL BE VOTED AS DIRECTED OR IF NO CONTRARY
DIRECTION IS INDICATED WILL BE VOTED AS MANAGEMENT RECOMMENDS ON THESE AND ANY
OTHER MATTERS THAT MAY PROPERLY COME BEFORE THE MEETING OR ANY ADJOURNMENT(S) OR
POSTPONEMENT(S) THEREOF. PLEASE SIGN THIS PROXY AND RETURN IT PROMPTLY IN THE
ENVELOPE PROVIDED.

                          Signature of stockholder should correspond exactly
                          with the name shown on the proxy.

                          Corporate officers, powers of attorney, trustees,
                          executors, administrators, guardians, and others
                          signing in a representative capacity should each sign.

                          DATE    ______________________________________________

                                  ______________________________________________
                                           (SIGNATURE OF SHAREHOLDER)
                                  ______________________________________________
                                           (SIGNATURE IF HELD JOINTLY)

                                  If time warrants, improperly signed cards will
                                           be returned for correction.





EXHIBIT A







                              DIANON SYSTEMS, INC.


                          EMPLOYEE STOCK PURCHASE PLAN












                         EFFECTIVE AS OF JANUARY 1, 2000




<PAGE>


                                TABLE OF CONTENTS

                                                                            PAGE



                                    ARTICLE I

                                  INTRODUCTION

Section 1.01  Purpose........................................................
Section 1.02  Rules of Interpretation........................................


                                   ARTICLE II

                                   DEFINITIONS

Section 2.01  "Board"........................................................
Section 2.02  "Compensation".................................................
Section 2.03  "Committee"....................................................
Section 2.04  "Designated Subsidiary"........................................
Section 2.05  "Employee".....................................................
Section 2.06  "Effective Date"...............................................
Section 2.07  "Enrollment Date"..............................................
Section 2.08  "Exercise Date"................................................
Section 2.09  "Fair Market Value"............................................
Section 2.10  "Offering Period"..............................................
Section 2.11  "Offering Period Commencement Date"............................
Section 2.12  "Option Price".................................................
Section 2.13  "Participant"..................................................
Section 2.14  "Plan Administrator"...........................................
Section 2.15  "Subsidiary"...................................................


                                   ARTICLE III

                          ELIGIBILITY AND PARTICIPATION

Section 3.01  Eligibility....................................................
Section 3.02  Restrictions on Participation..................................
Section 3.03  Commencement of Participation..................................


                                   ARTICLE IV

                     STOCK SUBJECT TO THE PLAN AND OFFERINGS

Section 4.01  Stock Subject to the Plan......................................
Section 4.02  Offering Periods...............................................


                                    ARTICLE V

                               PAYROLL DEDUCTIONS

Section 5.01  Amount of Deduction............................................
Section 5.02  Participant's Memorandum Account...............................
Section 5.03  Changes in Payroll Deductions..................................
Section 5.04  Certain Adjustments to Payroll Deduction Authorizations........


                                   ARTICLE VI

                               GRANTING OF OPTION

Section 6.01  Maximum Number of Option Shares................................
Section 6.02  Option Price...................................................


                                   ARTICLE VII

                               EXERCISE OF OPTION

Section 7.01  Automatic Exercise.............................................
Section 7.02  Fractional Shares..............................................
Section 7.03  Exercise of Options............................................
Section 7.04  Delivery of Stock..............................................
Section 7.05  Stock Transfer Restrictions....................................
Section 7.06  Taxes..........................................................


                                  ARTICLE VIII

                                   WITHDRAWAL

Section 8.01  In General.....................................................
Section 8.02  Effect on Subsequent Participation.............................
Section 8.03  Termination of Employment......................................


                                   ARTICLE IX

                                    INTEREST

Section 9.01  Payment of Interest............................................


                                    ARTICLE X

                                      STOCK

Section 10.01 Participant's Interest in Option Stock.........................
Section 10.02 Registration of Stock..........................................
Section 10.03 Restrictions on Exercise.......................................


                                   ARTICLE XI

                                 ADMINISTRATION

Section 11.01 Appointment of Committee.......................................
Section 11.02 Authority of Committee.........................................
Section 11.03 Rules Governing the Administration of the Committee............


                                   ARTICLE XII

                                  MISCELLANEOUS

Section 12.01 Designation of Beneficiary.....................................
Section 12.02 Transferability................................................
Section 12.03 Use of Funds...................................................
Section 12.04 Adjustment Upon Changes in Capitalization......................
Section 12.05 Amendment and Termination......................................
Section 12.06 Effective Date.................................................
Section 12.07 No Employment Rights...........................................
Section 12.08 Effect of Plan.................................................
Section 12.09 Governing Law..................................................


<PAGE>


                              DIANON SYSTEMS, INC.
                          EMPLOYEE STOCK PURCHASE PLAN


                                    ARTICLE I

                                  INTRODUCTION

            Section  1.01  PURPOSE.  The  purpose  of the Dianon  Systems,  Inc.
Employee  Stock  Purchase  Plan (the  "PLAN") is to provide  employees of Dianon
Systems,  Inc. (the  "COMPANY") with an opportunity to purchase shares of common
stock,  par  value  $.01 per  share  ("COMMON  STOCK")  of the  Company  through
accumulated payroll deductions.

            Section  1.02 RULES OF  INTERPRETATION.  It is the  intention of the
Company to have the Plan  qualify as an  "employee  stock  purchase  plan" under
Section 423 of the Internal  Revenue Code of 1986, as amended (the "Code").  The
provisions   of  the  Plan  shall  be  construed  so  as  to  extend  and  limit
participation  in a manner  consistent with the  requirements of that Section of
the Code.

                                   ARTICLE II

                                   DEFINITIONS

            Section  2.01  "BOARD"  shall  mean the  Board of  Directors  of the
Company.

            Section 2.02 "COMPENSATION"  shall mean all base straight time gross
earnings and  commissions,  exclusive of payments for overtime,  shift  premium,
incentive compensation, incentive payments, bonuses and other compensation.

            Section 2.03  "COMMITTEE"  shall mean the  individuals  described in
Article XI.

            Section 2.04 "DESIGNATED SUBSIDIARY" shall mean any Subsidiary which
has been designated by the Board to be eligible to participate in the Plan.

            Section 2.05 "EMPLOYEE" shall mean any individual who is customarily
employed by the Company or a Designated  Subsidiary  on a full-time or part-time
basis  provided the  Employee is regularly  scheduled to work more than 20 hours
per week and more than five months in any  calendar  year.  For purposes of this
Plan, the employment  relationship  shall be treated as continuing  intact while
the  individual  is on sick leave or another  leave of absence  approved  by the
Company or the Designated Subsidiary.  Where the period of leave exceeds 90 days
and the individual's  right to employment is not guaranteed either by statute or
by contract,  the employment  relationship shall be deemed to have terminated on
the 91st day of such leave.

            Section 2.06 "EFFECTIVE DATE" shall mean January 1, 2000, subject to
the provisions of 12.06 hereof.

            Section 2.07 "ENROLLMENT  DATE" shall mean the first Offering Period
Commencement  Date on which the Employee  shall have  satisfied the  eligibility
requirements of Article III of this Plan.

            Section  2.08  "EXERCISE  DATE"  shall  mean  the  last  day of each
Offering Period.

            Section 2.09 "FAIR MARKET  VALUE"  shall mean,  as of any date,  the
value of a share of Common Stock determined as follows:

            (a) If the Common Stock is listed on any established  stock exchange
or national market system,  including,  without limitation,  the Nasdaq National
Market,  its Fair Market  Value shall be the closing  sales price for such stock
(or the closing  bid,  if no sale was  reported)  as quoted on such  exchange or
system for the last market trading day on the date of determination, as reported
in The Wall Street Journal or in such other source as the Board deems reliable;

            (b)  If  the  Common  Stock  is  regularly  quoted  by a  recognized
securities  dealer but selling  prices are not  reported,  its Fair Market Value
shall be the mean of the  closing bid and asked  prices for the Common  Stock on
the date of such  determination,  as reported in The Wall Street Journal or such
other source as the Board deems reliable; or

            (c) In the absence of an  established  market for the Common  Stock,
its Fair Market Value shall be determined in good faith by the Board.

            Section 2.10  "OFFERING  PERIOD"  shall mean each  calendar  quarter
described in Section 4.02 during which an option  granted  under Section 6.01 of
this Plan may be exercised.

            Section  2.11  "OFFERING  PERIOD  COMMENCEMENT  DATE" shall mean the
first day of the applicable Offering Period.

            Section  2.12  "OPTION  PRICE"  shall mean the amount  described  in
Section 6.02 of the Plan.

            Section 2.13 "PARTICIPANT"  shall mean an Employee who has satisfied
the  eligibility  requirements  of Article  III of this Plan and has  elected to
participate in this Plan pursuant to Section 3.03.

            Section 2.14 "PLAN  ADMINISTRATOR"  shall mean the person designated
by the Committee pursuant to Section 11.02 hereof to take certain administrative
actions under the Plan.

            Section  2.15  "SUBSIDIARY"  shall mean a  corporation,  domestic or
foreign, of which not less than 50% of the voting shares are held by the Company
or a  Subsidiary,  whether or not such  corporation  now exists or is  hereafter
organized or acquired by the Company or a Subsidiary.

                                   ARTICLE III

                          ELIGIBILITY AND PARTICIPATION

            Section 3.01   ELIGIBILITY.

            (a) Subject to the  provisions  of Section 3.02, an Employee will be
eligible to participate  in this Plan  commencing on the first  Enrollment  Date
occurring on or after the date on which such  Employee has  completed six months
of employment with the Company or a Designated Subsidiary.

            (b) Each Employee who becomes  eligible to  participate in this Plan
shall be furnished with a summary of the Plan and written  enrollment  materials
which shall include an individual  brokerage account agreement pursuant to which
the  Participant can establish an individual  brokerage  account for purposes of
receiving  the  shares of Common  Stock to be  delivered  by the  Company to the
Participant  following an Exercise  Date.  All shares of Common Stock  purchased
under  this  Plan  that are held in an  individual  brokerage  account  shall be
subject  to,  and  governed  by,  the terms  and  conditions  of the  applicable
individual brokerage account agreement.

            Section 3.02  RESTRICTIONS  ON  PARTICIPATION.  Notwithstanding  any
provision  of the  Plan to the  contrary,  no  Employee  shall  be  eligible  to
participate in the Plan and receive an option to purchase shares of Common Stock
hereunder:

            (a) to the extent that,  immediately  after the grant, such Employee
would own stock and/or hold outstanding  options to purchase stock possessing 5%
or more of the total  combined  voting power or value of all classes of stock of
the Company or of any Subsidiary (for purposes of this  paragraph,  the rules of
Section  424(d) of the Code shall apply in  determining  stock  ownership of any
Employee); or

            (b) to the extent that,  immediately  after the grant,  the Employee
would have an option  which  permits his rights to purchase  Common  Stock under
this Plan (and all other  "employee  stock purchase plans" within the meaning of
Section  423 of the Code  maintained  by the Company  and its  Subsidiaries)  to
accrue at a rate which exceeds  Twenty-Five  Thousand  Dollars  ($25,000) of the
Fair Market Value of the  Company's  Common Stock  (determined  at the time such
option is granted) for each calendar year in which such option is outstanding at
any time.

            Section 3.03   COMMENCEMENT OF PARTICIPATION.

            (a) An Employee  may become a  Participant  by  completing a written
authorization  for payroll  deductions on the form provided by the Committee and
filing the completed  form with the Plan  Administrator  prior to the applicable
Enrollment Date and in such time and manner as the Committee shall prescribe.

            (b) Payroll deductions for a Participant shall commence on the first
payroll period following the Participant's  Enrollment Date and shall end on the
last payroll period ending within the Offering Period to which the authorization
is  applicable,  unless  sooner  terminated  by the  Participant  as provided in
Section 8.01 hereof.

                                   ARTICLE IV

                     STOCK SUBJECT TO THE PLAN AND OFFERINGS

            Section 4.01   STOCK SUBJECT TO THE PLAN.

            (a)  Subject  to the  provisions  of Section  12.04 of the Plan,  an
aggregate of Three Hundred  Thousand  (300,000)  shares of Common Stock shall be
available  for  sale  to  Participants  under  the  Plan.  These  shares  may be
authorized  but  unissued  shares  of Common  Stock,  issued  shares  held in or
acquired for the  Company's  treasury or shares  reacquired  by the Company upon
purchase in the open market. A maximum of One Hundred Thousand  (100,000) shares
of Common  Stock  shall be  available  for sale to  Participants  under the Plan
during each calendar year and a maximum of Twenty-Five  Thousand (25,000) shares
shall be available for purchase by Participants during each Offering Period. Any
shares  which  have been  authorized  under  this Plan but  remain  unissued  or
undelivered shall again be available for issuance or delivery under this Plan.

            (b) If, on any Exercise  Date,  the number of shares of Common Stock
with respect to which  options are to be exercised  exceeds the number of shares
available for purchase during the Offering Period,  the Company shall make a pro
rata allocation of the shares  remaining  available for purchase in as uniform a
manner  as shall be  practicable  and as the  Committee  shall  determine  to be
equitable and in accordance with the requirements of Section 423 of the Code.

            Section  4.02  OFFERING  PERIODS.  Shares  of Common  Stock  will be
available  for  purchase  during  each of the four  Offering  Periods to be held
during each calendar year that the Plan is in effect.  The first Offering Period
will begin on January 1st and end on March 31st; the second Offering Period will
begin on April 1st and end on June 30th ; the third  Offering  Period will begin
on July 1st and end on September 30th; and the fourth Offering Period will begin
on October 1st and end on December 31st.

                                   ARTICLE IV

                               PAYROLL DEDUCTIONS

            Section 5.01   AMOUNT OF DEDUCTION.

            (a) The form  described in Section 3.03 will permit a Participant to
elect to have payroll  deductions made in whole  percentages of up to 10% of the
Participant's Compensation for each payroll period in an Offering Period.

            (b)   Notwithstanding   any  contrary  provision  in  this  Plan,  a
Participant  shall not be permitted to make payroll  deductions  in any calendar
year in excess of Five Thousand Dollars ($5,000).  Any amount deferred in excess
of such  amount  in any  Offering  Period  shall  be  promptly  refunded  to the
Participant, without interest.

            Section  5.02   PARTICIPANT'S   MEMORANDUM   ACCOUNT.   All  payroll
deductions  made for a  Participant  shall be credited to a  memorandum  account
established  for such  Participant  for purposes of recording,  as a bookkeeping
entry,  the  payroll  deductions  made by the  Participant  under this  Plan.  A
Participant  may not  make  any  separate  cash  payment  with  respect  to such
memorandum account.

            Section 5.03   CHANGES IN PAYROLL DEDUCTIONS.

            A Participant may discontinue his  participation in this Plan during
an  Offering  Period as  provided  in Section  8.01  hereof or may  increase  or
decrease  the rate of his  payroll  deductions  during  an  Offering  Period  by
completing  and  filing  with the Plan  Administrator  a new  payroll  deduction
authorization form specifying the new payroll deduction rate. The Committee may,
in its discretion,  limit the number of payroll deduction  authorization changes
that may be made by a Participant  during any Offering  Period.  The new payroll
deduction  authorization  election  shall become  effective as of the first full
payroll  period  immediately  following  five (5)  business  days after the Plan
Administrator's receipt of the new payroll deduction authorization form.

            Section 5.04   CERTAIN ADJUSTMENTS TO PAYROLL DEDUCTION
AUTHORIZATIONS.

            (a) To the extent  necessary  to comply with the annual  limitations
contained in Sections  3.02(b) and 5.01(b) of the Plan and Section  423(b)(8) of
the Code,  a  Participant's  payroll  deductions  may be reduced to zero percent
(0%), without the Participant's consent, at any time during an Offering Period.

            (b) In the event that a Participant's payroll deductions are reduced
pursuant  to Section  5.04(a)  above in order to comply  with the Plan's  annual
limitations,  payroll  deductions  shall  recommence for such Participant at the
rate specified in the Participant's payroll deduction authorization form then on
file with the Plan  Administrator  effective  as of the  beginning  of the first
Offering Period which is scheduled to end in the immediately succeeding calendar
year, unless the payroll deduction  authorization  election is terminated by the
Participant, as provided in Section 8.01 hereof.


                                   ARTICLE VI

                               GRANTING OF OPTION

            Section  6.01  MAXIMUM  NUMBER OF OPTION  SHARES.  On each  Offering
Period  Commencement  Date,  each  Participant  in the Plan  shall be granted an
option  to  purchase  on the  Exercise  Date for  such  Offering  Period  at the
applicable Option Price up to the number of shares of Common Stock determined by
dividing  such  Participant's  payroll  deductions  accumulated  prior  to  such
Exercise Date and credited to the  Participant's  memorandum  account as of such
Exercise Date by the  applicable  Option Price;  provided,  however,  that in no
event shall a  Participant  be permitted to purchase more than a maximum of Five
Hundred (500) shares of Common Stock (subject to adjustment  pursuant to Section
12.04 hereof) in any Offering Period; and, provided,  further,  that such option
shall also be subject to the limitations  contained in Sections 3.02 and 9.01 of
the Plan.

            Section 6.02   OPTION PRICE.

            (a) Subject to the  limitation  contained in Section  6.02(b) of the
Plan,  the  Option  Price  for  shares  of  Common  Stock to be  purchased  with
accumulated  payroll  deductions  during any Offering Period shall be 85% of the
Fair Market Value of the Common Stock on the applicable Exercise Date.

            (b)  Notwithstanding  any contrary  provision  contained  herein, in
accordance  with  Section  423(b)(6) of the Code,  the Option  Price  determined
pursuant  to  Section  6.02(a)  of the Plan to be  applied  with  respect to any
Offering Period shall not be less than the lesser of: (i) 85% of the Fair Market
Value of the Common Stock on the applicable Offering Period Commencement Date or
(ii) 85% of the Fair Market Value of the Common Stock on the applicable Exercise
Date.

                                   ARTICLE VII

                               EXERCISE OF OPTION

            Section 7.01 AUTOMATIC  EXERCISE.  Unless the Participant  withdraws
from the Plan as  provided in Section  8.01  hereof,  the option  granted to the
Participant  pursuant to Section 6.01 of the Plan during the applicable Offering
Period shall be exercised  automatically on the applicable Exercise Date for the
purchase  of the number of full  shares of Common  Stock  which the  accumulated
payroll deductions credited to the Participant's memorandum account at such time
will purchase at the  applicable  Option Price;  provided,  however,  that in no
event shall the accumulated  payroll  deductions  credited to the  Participant's
memorandum  account as of the Exercise Date be used to purchase shares of Common
Stock that exceed the  maximum  available  for  purchase  during  such  Offering
Period, as set forth in Section 6.01 hereof. Any amounts remaining to the credit
of such Participant in the memorandum  account following an applicable  Exercise
Date shall be promptly refunded to the Participant, without interest.

            Section 7.02 FRACTIONAL  SHARES.  Fractional  shares of Common Stock
will not be issued under the Plan.  Any  accumulated  payroll  deductions  which
would have been used to purchase fractional shares,  unless refunded pursuant to
Section  8.01,  will be held  for the  purchase  of  Common  Stock  in the  next
immediately succeeding Offering Period, without interest.

            Section 7.03 EXERCISE OF OPTIONS. An option granted to a Participant
under this Plan may be exercised during the Participant's  lifetime only by such
Participant.

            Section 7.04  DELIVERY OF STOCK.  As promptly as  practicable  after
each  Exercise  Date on which a purchase of shares of Common Stock  occurs,  the
Company shall arrange for the delivery to each Participant,  as appropriate,  of
the shares of Common Stock purchased in the Offering Period upon the exercise of
such Participant's option hereunder.  This delivery may occur through a transfer
agent or brokerage account established for this purpose.

            Section 7.05 STOCK  TRANSFER  RESTRICTIONS.  The Plan is intended to
satisfy the  requirements  of Section 423 of the Code.  A  Participant  will not
obtain the benefits of this provision if such Participant  disposes of shares of
Common  Stock  acquired  pursuant  to the Plan  within  two (2) years  after the
Offering  Period  Commencement  Date or within  one (1) year after the date such
Common Stock is purchased by the  Participant on the  applicable  Exercise Date,
whichever is later.

            Section 7.06 TAXES. At the time an option granted under this Plan is
exercised,  in whole or in part,  or at the time  some or all of the  shares  of
Common Stock issued  under the Plan are  disposed of, the  Participant  shall be
required to make adequate provision for the satisfaction of all federal,  state,
or other tax withholding obligations which arise upon the exercise of the option
or the disposition of the Common Stock, as applicable.

                                  ARTICLE VIII

                                   WITHDRAWAL

            Section 8.01 IN GENERAL.  A  Participant  may withdraw  all, but not
less than all, of the payroll deductions credited to his memorandum account that
have not yet been  used to  exercise  his  option  under the Plan at any time by
giving written notice to the Plan  Administrator.  All of the payroll deductions
credited  to  the  Participant's  memorandum  account  shall  be  paid  to  such
Participant  promptly after the Plan  Administrator's  receipt of such notice of
withdrawal,  without  interest,  and the  Participant's  option for the Offering
Period shall be automatically  terminated and no further payroll  deductions for
the  purchase  of shares  shall be made on behalf of such  Participant  for such
Offering  Period.  If a Participant  withdraws  from the Plan during an Offering
Period,  payroll  deductions  shall  not  resume  at the  beginning  of the next
immediately  succeeding  Offering  Period  unless  the  Participant  files a new
payroll deduction  authorization form with the Plan  Administrator  prior to the
applicable  Offering Period Commencement Date and in such time and manner as the
Committee shall prescribe.

            Section  8.02  EFFECT ON  SUBSEQUENT  PARTICIPATION.  An  Employee's
withdrawal from  participation  in the Plan pursuant to Section 8.01 hereof will
not have any effect upon the  Employee's  eligibility to participate in the Plan
during any succeeding Offering Period or in any similar plan which may hereafter
be adopted by the Company and for which such  Employee  is  otherwise  eligible;
provided,  however, in order to resume  participation in this Plan, the Employee
must satisfy the requirements of Article III.

            Section 8.03  TERMINATION OF EMPLOYMENT.  Upon the  termination of a
Participant's  employment  for any reason,  including  retirement or death,  the
Participant  shall be deemed  to have  withdrawn  from the Plan and the  payroll
deductions that have accumulated for such Participant prior to such termination,
if any, shall be promptly returned,  without interest, to the Participant or, in
the case of the  Participant's  death, to the person or persons entitled thereto
under Section 12.01 hereof, and such Participant's option shall be automatically
terminated,  and no further payroll  deductions for the purchase of shares shall
be made for the Participant with respect to such Offering Period.

                                   ARTICLE IX

                                    INTEREST

            Section  9.01  PAYMENT  OF  INTEREST.  No  interest  will be paid or
allowed on any money paid into the Plan,  credited to the memorandum account, or
distributed to, any Participant.

                                    ARTICLE X

                                      STOCK

            Section 10.01 PARTICIPANT'S INTEREST IN OPTION STOCK. No Participant
will have any interest in shares of Common  Stock  covered by any option held by
the Participant  until the option has been exercised as provided in Section 7.01
above.

            Section  10.02  REGISTRATION  OF  STOCK.   Shares  of  Common  Stock
purchased by a Participant  under the Plan will be registered in the name of the
Participant,  or, if the  Participant  so directs by written  notice to the Plan
Administrator  prior  to the  applicable  Exercise  Date,  in the  names  of the
Participant  and one such other person as may be designated by the  Participant,
as joint tenants with rights of survivorship or as tenants by the entireties, to
the extent permitted by applicable law.

            Section 10.03 RESTRICTIONS ON EXERCISE.  The Board of Directors may,
in its discretion,  require as conditions to the exercise of any option that the
shares of Common Stock  reserved  for issuance  upon the exercise of such option
shall have been duly listed,  upon  official  notice of  issuance,  upon a stock
exchange or market, and that either:

            (a) a  registration  statement  under the Securities Act of 1933, as
amended, with respect to said shares shall be effective, or

            (b) the Participant  shall have represented at the time of exercise,
in  form  and  substance  satisfactory  to the  Company,  that  it is his or her
intention  to  purchase  the  shares  for  investment  and  not  for  resale  or
distribution.

                                   ARTICLE XI

                                 ADMINISTRATION

            Section 11.01 APPOINTMENT OF COMMITTEE. The Board of Directors shall
appoint a  committee  (the  "Committee")  to  administer  the Plan,  which shall
consist  solely of no fewer than three  "non-employee  directors" (as defined in
Rule 16b-3(a)(3) promulgated under the Securities Act of 1933, as amended).

            Section 11.02  AUTHORITY OF COMMITTEE.

            (a) The Committee may, from time to time, designate a senior officer
of the Company to serve as the Plan Administrator.  The Plan Administrator shall
be   authorized   to  receive   certain   notices  and  to  take  certain  other
administrative actions relating to the Plan.

            (b) Subject to the express  provisions  of the Plan,  the  Committee
shall have plenary authority in its discretion to interpret and construe any and
all provisions of the Plan, to adopt rules and regulations for administering the
Plan,  and to make all other  determinations  deemed  necessary or advisable for
administering the Plan, including,  but not limited to, making arrangements with
a  transfer  agent or broker to  deliver  shares of Common  Stock  purchased  by
Participants hereunder.  The Committee's  determination of the foregoing matters
shall be conclusive.

            Section 11.03 RULES GOVERNING THE  ADMINISTRATION  OF THE COMMITTEE.
The Board of Directors may from time to time appoint members of the Committee in
substitution  for or in addition to members  previously  appointed  and may fill
vacancies, however caused, in the Committee. The Committee may select one of its
members as its  chairman and shall hold its meetings at such times and places as
it shall deem advisable,  or may hold telephonic meetings. All determinations of
the  Committee  shall  be made by a  majority  of its  members.  A  decision  or
determination  reduced to writing and signed by a majority of the members of the
Committee  shall be as fully effective as if it had been made by a majority vote
at a meeting duly called and held.  The  Committee  may appoint a secretary  and
shall make such rules and  regulations  for the  conduct of its  business  as it
shall deem advisable.

                                   ARTICLE XII

                                  MISCELLANEOUS

            Section 12.01  DESIGNATION OF BENEFICIARY.  A Participant may file a
written  designation of a beneficiary  who is to receive the shares and cash, if
any,  credited to the  Participant's  memorandum  account  under the Plan in the
event of the  Participant's  death  subsequent  to an Exercise Date on which the
option is exercised but prior to the delivery to such Participant of such shares
and  cash.  In  addition,  a  Participant  may file a written  designation  of a
beneficiary  who  is  to  receive  any  cash  that  has  been  credited  to  the
Participant's   memorandum   account   under  the  Plan  in  the  event  of  the
Participant's death prior to the exercise of the option;  provided,  however, in
no event shall such  beneficiary  be entitled to authorize  the exercise of such
option.  In the  event of the death of a  Participant  and in the  absence  of a
beneficiary  validly designated under the Plan who is living at the time of such
Participant's  death,  the Company  shall deliver any shares or cash credited to
the  Participant's  memorandum  account to the executor or  administrator of the
estate of the Participant.

            Section 12.02  TRANSFERABILITY.  Neither payroll deductions credited
to any Participant's  memorandum account nor any option or rights with regard to
the  exercise of an option or the right to receive  Common  Stock under the Plan
may be assigned,  transferred,  pledged,  or otherwise disposed of in any way by
the Participant, other than by will or the laws of descent and distribution. Any
such  attempted  assignment,  transfer,  pledge  or other  disposition  shall be
without effect, except that the Company, or Designated  Subsidiary,  may, in its
discretion,  treat such act as an election to withdraw from participation in the
Plan in accordance with Section 8.01.

            Section 12.03 USE OF FUNDS. All payroll deductions  received or held
by the  Company  or  Designated  Subsidiary,  under  the Plan may be used by the
Company or the Designated  Subsidiary for any corporate purpose.  The Company or
Designated   Subsidiary  shall  not  be  obligated  to  segregate  such  payroll
deductions.  At all  times  prior  to an  Exercise  Date,  Participants'  rights
hereunder shall be equivalent to those of a general unsecured creditor.

            Section 12.04   ADJUSTMENT UPON CHANGES IN CAPITALIZATION.

            (a) If,  while any  options  are  outstanding  under  the Plan,  the
outstanding  shares of Common  Stock of the Company have  increased,  decreased,
changed  into,  or been  exchanged  for a different  number or kind of shares or
securities of the Company through any reorganization,  merger, recapitalization,
reclassification,  stock  split,  reverse  stock  split or similar  transaction,
appropriate  and  proportionate  adjustments may be made by the Committee in the
number  and/or kind of shares  which are subject to purchase  under  outstanding
options  and in the  Option  Price  or  Prices  applicable  to such  outstanding
options. In addition,  in any such event, the number and/or kind of shares which
may be offered in the Offering Periods described in Article IV hereof shall also
be proportionately adjusted. No such adjustments shall be made for or in respect
of stock dividends.  For purposes of this paragraph,  any distribution of shares
of Common  Stock to  shareholders  in an amount  aggregating  20% or more of the
outstanding  shares  of Common  Stock  shall be  deemed a stock  split,  and any
distribution of shares  aggregating  less than 20% of the outstanding  shares of
Common Stock shall be deemed a stock dividend.

            (b) Upon the  dissolution or  liquidation of the Company,  or upon a
reorganization,  merger  or  consolidation  of the  Company  with  one  or  more
corporations as a result of which the Company is not the surviving  corporation,
or upon a sale of  substantially  all of the  property  or capital  stock of the
Company to another corporation, the holder of each option then outstanding under
the Plan will  thereafter be entitled to receive at the next Exercise Date, upon
the  exercise of such  option,  for each share as to which such option  shall be
exercised,  as nearly as  reasonably  may be  determined,  the cash,  securities
and/or  property which a holder of one share of the Common Stock was entitled to
receive upon and at the time of such  transaction.  The Board of Directors shall
take such steps in  connection  with such  transactions  as the Board shall deem
necessary  to  assure  that  the  provisions  of  this  Section  12.04(b)  shall
thereafter be applicable, as nearly as reasonably may be determined, in relation
to the said cash, securities and/or property as to which each such holder of any
such option might hereafter be entitled to receive.

            Section  12.05  AMENDMENT  AND  TERMINATION.  The Board of Directors
shall  have  complete  power  and  authority  to  terminate  or amend  the Plan;
provided,  however,  that the Board of Directors shall not, without the approval
of the shareholders of the Company,  alter (i) the aggregate number of shares of
Common  Stock  which may be issued  under the Plan  (except  pursuant to Section
12.04 above),  or (ii) the class of employees  eligible to receive options under
the Plan; and, provided, further, however, that no termination, modification, or
amendment of the Plan may,  without the consent of a Participant then holding an
option under the Plan to purchase shares of Common Stock,  adversely  affect the
rights of such Participant under such option.

            Section 12.06 EFFECTIVE DATE. The Plan shall become  effective as of
January 1, 2000,  subject to approval by the holders of a majority of the shares
of Common Stock present and  represented at any special or annual meeting of the
shareholders  of the Company  duly held within 12 months  after  adoption of the
Plan. If the Plan is not so approved, the Plan shall not become effective.

            Section 12.07 NO EMPLOYMENT  RIGHTS.  The Plan does not, directly or
indirectly,  create in any  person any right with  respect  to  continuation  of
employment by the Company or a Designated Subsidiary, and it shall not be deemed
to  interfere  in any way  with  the  right  of the  Company  or the  Designated
Subsidiary to terminate,  or otherwise modify, any employee's  employment at any
time.

            Section 12.08 EFFECT OF PLAN. The  provisions of the Plan shall,  in
accordance  with its terms,  be binding  upon,  and inure to the benefit of, all
successors of each Participant in the Plan, including,  without limitation, such
Participant's  estate and the  executors,  administrators  or trustees  thereof,
heirs and legatees, and any receiver, trustee in bankruptcy or representative of
creditors of such Participant.

            Section 12.09  GOVERNING  LAW. The laws of the State of  Connecticut
will govern all matters relating to this Plan except to the extent superseded by
the federal laws of the United States.




EXHIBIT B







                              DIANON SYSTEMS, INC.


                            1999 STOCK INCENTIVE PLAN



<PAGE>



                              DIANON SYSTEMS, INC.

                            1999 STOCK INCENTIVE PLAN


SECTION 1.        PURPOSES

            The purposes of the Dianon  Systems,  Inc. 1999 Stock Incentive Plan
(the "Plan") are (i) to enable  Dianon  Systems,  Inc. (the  "Company")  and its
Related Companies (as defined below) to attract, retain and reward employees and
strengthen  the existing  mutuality of interests  between such employees and the
Company's  stockholders  by offering  such  employees an equity  interest in the
Company,  and (ii) to enable the Company to pay part of the  compensation of its
Outside  Directors  (as  defined  in  Section  5.2) in the form of equity of the
Company,  thereby  increasing  such  directors'  proprietary  interests  in  the
Company.  For purposes of the Plan, a "Related  Company" means any  corporation,
partnership,  joint venture or other entity in which the Company owns,  directly
or indirectly,  at least a 20% beneficial ownership interest.  In addition,  for
purposes of this Plan,  the term "Stock"  shall refer to the common stock of the
Company, par value $.01 per share.

SECTION 2.       TYPES OF AWARDS

            2.1 Awards  under the Plan may be in the form of (i) Stock  Options;
(ii) Stock Appreciation Rights; (iii) Restricted Stock; (iv) Deferred Stock; (v)
Bonus Stock; (vi) Loans; and/or (vii) Tax Offset Payments.  One or more types of
awards may be granted,  which may be  independent  or granted in tandem.  If two
awards are  granted in tandem,  the award  holder  may  exercise  (or  otherwise
receive the benefit of) one award only to the extent he or she  relinquishes the
tandem award.

            2.2 Outside  Directors  shall receive Stock  Options,  Limited Stock
Appreciation  Rights and Stock  Grants as provided  in Section 15. In  addition,
Outside  Directors  may be  granted  discretionary  awards in one or more of the
forms set forth in Section 2.1.

SECTION 3.          ADMINISTRATION

            3.1 The Plan shall be administered (i) by the Compensation Committee
of the Company's  Board of Directors  (the  "Board") or such other  committee of
directors as the Board shall designate (the "Committee"), with respect to awards
to persons other than Outside  Directors,  and (ii) by the Board with respect to
awards to Outside  Directors  (except as provided in Section 4.5). The Committee
shall  consist  of not  less  than  two  directors  each of  whom is an  Outside
Director. The members of the Committee shall serve at the pleasure of the Board.

            3.2 For purposes of this Plan the term  "Granting  Authority"  shall
mean (i) the Board of  Directors  with  respect to awards to  Outside  Directors
(except as provided in Section 4.5),  and (ii) the Committee with respect to all
other awards.  The Granting  Authority  shall have the following  authority with
respect to awards under the Plan within its  jurisdiction:  to grant such awards
to persons  eligible to receive them under the Plan; to adopt,  alter and repeal
such  administrative  rules,  guidelines and practices  governing the Plan as it
shall deem advisable;  to interpret the terms and provisions of the Plan and any
award   granted  by  it  under  the  Plan;   and  to  otherwise   supervise  the
administration  of the Plan. In particular,  and without  limiting its authority
and powers,  the Granting Authority shall have the authority with respect to the
awards within its jurisdiction:

                  (a) to  determine  whether  and to what  extent  any  award or
      combination  of awards will be granted  hereunder,  including  whether any
      awards will be granted in tandem with each other;

                  (b) to select the eligible persons  to  whom  awards  will  be
      granted;

                  (c) to  determine  the  number  of  shares of the Stock of the
      Company  to be  covered by each  award  granted  hereunder  subject to the
      limitations contained herein;

                  (d) to determine the terms and conditions of any award granted
      hereunder,   including,   but  not   limited  to,  any  vesting  or  other
      restrictions  based  on  such  performance  objectives  (the  "Performance
      Objectives")  and  such  other  factors  as  the  Granting  Authority  may
      establish,  and to determine whether the Performance  Objectives and other
      terms and conditions of the award are satisfied;

                  (e) to  determine  the  treatment  of  awards  upon  an  award
      holder's  retirement,  disability,  death,  termination for cause or other
      termination of employment or service with the Company or Related Company;

                  (f) to determine  pursuant to a formula or otherwise  the fair
      market value of the Stock on a given date; provided,  however, that if the
      Granting  Authority fails to make such a determination,  fair market value
      of the Stock on a given  date shall be the  closing  sale price on a given
      date,  or if no such  sale of Stock  occurs  on such  date,  the  weighted
      average of the closing sale prices on the nearest trading dates before and
      after such date;

                  (g) to  determine  that  amounts  equal to the  amount  of any
      dividends  declared  with  respect to the  number of shares  covered by an
      award  (i) will be paid to the  award  holder  currently  or (ii)  will be
      deferred and deemed to be reinvested  or (iii) will  otherwise be credited
      to the award  holder,  or that the award holder has no rights with respect
      to such dividends;

                  (h) to  determine  whether,  to what  extent,  and under  what
      circumstances  Stock and other  amounts  payable  with respect to an award
      will be  deferred  either  automatically  or at the  election  of an award
      holder,  including  providing for and  determining  the amount (if any) of
      deemed earnings on any deferred amount during any deferral period;

                  (i) to provide  that the shares of Stock  received as a result
      of an award  shall be subject  to a right of first  refusal,  pursuant  to
      which the award  holder  shall be  required  to offer to the  Company  any
      shares  that the award  holder  wishes to sell,  subject to such terms and
      conditions as the Granting Authority may specify;

                  (j) to amend the terms of any award  (including  those granted
      under Section 15), prospectively or retroactively; provided, however, that
      no amendment  shall  impair the rights of the award holder  without his or
      her written consent; and

                  (k) to  substitute  new Stock Options for  previously  granted
      Stock Options, or for options granted under other plans or agreements,  in
      each case  including  previously  granted  options  having  higher  option
      prices.

            3.3 The  Committee  shall  have the  right to  designate  awards  as
"Performance  Awards." Awards so designated shall be granted and administered in
a manner designed to preserve the  deductibility of the  compensation  resulting
from such awards in accordance with Section 162(m) of the Internal  Revenue Code
(the "Code").  The grant or vesting of a  Performance  Award shall be subject to
the achievement of Performance  Objectives established by the Committee based on
one or more of the following criteria,  in each case applied to the Company on a
consolidated  basis and/or to a business unit and which the Committee may use as
an absolute measure, as a measure of improvement  relative to prior performance,
or as a measure of comparable performance relative to a peer group of companies:
sales,  operating profits,  operating profits before interest expense and taxes,
net earnings,  earnings per share, return on equity, return on assets, return on
invested  capital,  total shareholder  return,  cash flow, debt to equity ratio,
market share, stock price, economic value added, and market value added.

            The  Performance  Objectives  for  a  particular  Performance  Award
relative to a particular  fiscal year shall be  established  by the Committee in
writing no later than 90 days after the beginning of such year. The  Committee's
determination  as to the  achievement  of Performance  Objectives  relating to a
Performance Award shall be made in writing.  The Committee shall have discretion
to modify the  Performance  Objectives  or vesting  conditions  of a Performance
Award only to the extent that the  exercise of such  discretion  would not cause
the  Performance  Award to fail to qualify as  "performance-based  compensation"
within the meaning of Section 162(m) of the Code.

            3.4 All  determinations  made by the Granting  Authority pursuant to
the provisions of the Plan shall be final and binding on all persons,  including
the Company and Plan participants.

            3.5 The  Committee  may from  time to time  delegate  to one or more
officers of the Company any or all of its authorities  granted  hereunder except
with  respect  to  awards  granted  to  persons  subject  to  Section  16 of the
Securities  Exchange Act of 1934 or  Performance  Awards.  The  Committee  shall
specify the  maximum  number of shares that the officer or officers to whom such
authority is delegated may award.

            3.6 All awards granted under this Plan shall be evidenced by a grant
certificate  and the terms and  conditions  of the award shall be set forth in a
written agreement between the Company and the award recipient.

SECTION 4.       STOCK SUBJECT TO PLAN

            4.1 The total  number of shares  of Stock  which may be  awarded  or
issued  pursuant to the  exercise of an award  granted  under this Plan shall be
300,000, of which 270,000 shall be used for awards to employees and 30,000 shall
be used for awards to Outside  Directors  (all subject to adjustment as provided
below).  Such shares may consist of authorized  but unissued  shares or treasury
shares.  The exercise of a Stock  Appreciation  Right for cash or the payment of
any other award in cash shall not count against this share limit.

            4.2 To the extent a Stock  Option  terminates  without  having  been
exercised,  or an award  terminates  without the award  holder  having  received
payment of the award,  or shares  awarded are  forfeited,  the shares subject to
such award shall again be available for  distribution  in connection with future
awards under the Plan. Shares of Stock equal in number to the shares surrendered
in payment of the option price,  and shares of Stock which are withheld in order
to satisfy federal, state or local tax liabilities,  shall not count against the
above limit, and shall again be available for grants under the Plan.

            4.3  (a)  No  employee  shall  be  granted  Stock   Options,   Stock
Appreciation  Rights,  Restricted Stock,  Deferred Stock, and/or Bonus Stock, or
any  combination  of the  foregoing  with respect to more than 40,000  shares of
Stock in any fiscal year  (subject to adjustment as provided in Section 4.5). No
employee  shall be granted a Tax Offset  Payment in any fiscal year with respect
to more than the  number of shares of Stock  covered  by awards  granted to such
employee in such fiscal year.

                 (b) For purposes of Section 162(m) of the Code, no key employee
shall be granted Stock Options or Stock Appreciation Rights with respect to more
than  40,000  shares of Stock in any  fiscal  year  (subject  to  adjustment  as
provided in Section 4.5).

            4.4 The maximum  number of shares of Stock that may be issued  under
this Plan  pursuant to the exercise of Options  intended to be  Incentive  Stock
Options shall be 270,000 shares.

            4.5 In the event of any merger, reorganization,  consolidation, sale
of  substantially  all assets,  recapitalization,  stock dividend,  stock split,
spin-oft split-up, split-off distribution of assets or other change in corporate
structure  affecting  the  Stock,  a  substitution  or  adjustment,  as  may  be
determined to be appropriate by the Committee in its sole  discretion,  shall be
made in the aggregate number of shares reserved for issuance under the Plan, the
number of shares as to which  awards  may be granted  to any  individual  in any
calendar year,  the number and type of shares subject to outstanding  awards and
the amounts to be paid by award holders or the Company, as the case may be, with
respect to outstanding awards; provided,  however, that no such adjustment shall
increase the aggregate value of any  outstanding  award. In the event any change
described  in this  Section 4.5 occurs,  the  Committee  shall make  appropriate
adjustment  in the  awards  previously  granted  and to be  granted  to  Outside
Directors under the Plan;  provided that no such  adjustment  shall increase the
aggregate value of any outstanding award.

SECTION 5.       ELIGIBILITY

            5.1 Key employees of the Company or a Related Company, including key
employees who are officers and/or  directors of the Company,  are eligible to be
granted awards under the Plan,  other than under Section 15.  Employees shall be
selected for  participation  in the Plan from time to time by the Committee,  in
its sole discretion,  from among those key employees  eligible to participate in
this Plan.

            5.2 Awards  under  Section  15 of the Plan  shall be made  solely to
Outside Directors,  which term shall mean any director of the Company other than
one who is an employee of the Company or a Related  Company.  The Board,  in its
discretion,  may also grant  other  awards  under the Plan in one or more of the
forms set forth in Section 2.1 to one or more Outside Directors.

SECTION 6.       STOCK OPTIONS

            The Stock Options  awarded  under the Plan may be of two types:  (i)
Incentive  Stock  Options  within the  meaning of Section 422 of the Code or any
successor  provision thereto (which may be granted only to employees);  and (ii)
Non-Qualified  Stock  Options.  To the  extent  that any Stock  Option  does not
qualify as an Incentive Stock Option, it shall constitute a Non-Qualified  Stock
Option.

            Subject to the following provisions, Stock Options awarded under the
Plan  shall be in such form and  shall  have such  terms and  conditions  as the
Granting Authority may determine:

                  (a) OPTION  PRICE.   The  option  price  per  share  of  Stock
      purchasable  under a Stock  Option  shall be  determined  by the  Granting
      Authority,  and may be less than the fair market value of the Stock on the
      date of the award of the Stock Option.

                  (b) OPTION TERM.  The term of each Stock Option shall be fixed
      by the Granting Authority.

                  (c) EXERCISABILITY. Stock Options shall be exercisable at such
      time or  times  and  subject  to such  terms  and  conditions  as shall be
      determined  by the Granting  Authority.  The Granting  Authority may waive
      such exercise  provisions or accelerate  the  exercisability  of the Stock
      Option at any time in whole or in part.

                  (d) METHOD OF  EXERCISE.  Stock  Options may be  exercised  in
      whole or in part at any time  during the option  period by giving  written
      notice of exercise to the  Company  specifying  the number of shares to be
      purchased,  accompanied by payment of the purchase  price.  Payment of the
      purchase price shall be made in such manner as the Granting  Authority may
      provide in the award, which may include cash (including cash equivalents),
      delivery of shares of Stock already owned by the optionee for at least six
      months,  "cashless  exercise"  (which may be either (i) a  broker-assisted
      cash exercise  effected in  accordance  with rules adopted by the Granting
      Authority or (ii) a direction to the Company to withhold  shares of Stock,
      otherwise  deliverable  to the option  holder with  respect to the Option,
      having a fair  market  value on the date of  exercise  equal to the option
      price), or in any other manner permitted by law determined by the Granting
      Authority,  or any combination of the foregoing. If the Granting Authority
      determines that a Stock Option may be exercised using shares of Restricted
      Stock, then unless the Granting Authority provides  otherwise,  the shares
      received  upon the  exercise  of a Stock  Option  which are paid for using
      Restricted Stock shall be restricted in accordance with the original terms
      of the Restricted Stock award.

                  (e) NO  STOCKHOLDER  RIGHTS.  An optionee  shall have  neither
      rights to  dividends  or other  rights of a  stockholder  with  respect to
      shares  subject to a Stock Option  until the  optionee  has given  written
      notice of exercise and has paid for such shares.

                  (f) SURRENDER RIGHTS.  The Granting Authority may provide that
      options may be  surrendered  for cash upon any terms and conditions set by
      the Granting Authority.

                  (g)  NON-TRANSFERABILITY.  Unless  otherwise  provided  by the
      Granting  Authority,  (i) Stock Options shall not be  transferable  by the
      optionee  other than by will or by the laws of descent  and  distribution,
      and (ii)  during  the  optionee's  lifetime,  all Stock  Options  shall be
      exercisable  only by the  optionee  or,  in the  event  of the  optionee's
      disability, by his or her guardian or legal representative.

                  (h)  TERMINATION OF SERVICE.  Following the  termination of an
      optionee's service with the Company or a Related Company, the Stock Option
      shall be exercisable to the extent  determined by the Granting  Authority.
      The Granting  Authority may provide  different  post-termination  exercise
      provisions  with respect to termination of service for different  reasons.
      The Granting Authority may provide that,  notwithstanding  the option term
      fixed pursuant to Section  6.2(b),  a Stock Option which is outstanding on
      the date of an optionee's death shall remain outstanding for an additional
      period after the date of such death.

            6.3  Notwithstanding  the  provisions  of Section  6.2, no Incentive
Stock  Option shall (i) have an option price which is less than 100% of the fair
market  value  of the  Stock on the date of the  award  of the  Incentive  Stock
Option,  (ii) be  exercisable  more than ten years after the date such Incentive
Stock  Option is  awarded,  or (iii) be  awarded  more than ten years  after the
effective  date of the Plan  specified in Section 19. No Incentive  Stock Option
granted to an employee who owns more than 10% of the total combined voting power
of all  classes  of stock of the  Company  or any of its  parent  or  subsidiary
corporations,  as defined in Section  424 of the Code,  shall (A) have an option
price which is less than 110% of the fair market  value of the Stock on the date
of award of the  Incentive  Stock  Option or (B) be  exercisable  more than five
years after the date such Incentive Stock Option is awarded.

            6.4 A Stock Option  granted to a key  employee  under this Plan will
not be  considered  an  Incentive  Stock  Option to the  extent  that such Stock
Option,  together with any earlier Stock Option  granted to such employee  under
this or any other plan of the Company that is intended to be an Incentive  Stock
Option,  permits the exercise for the first time in any calendar  year of shares
of Stock  having a fair market  value in excess of $100,000  (determined  at the
time of grant).

SECTION 7.       STOCK APPRECIATION RIGHTS

            7.1 A Stock  Appreciation  Right shall entitle the holder thereof to
receive payment of an amount, in cash, shares of Stock or a combination thereof,
as  determined  by the Granting  Authority,  equal in value to the excess of the
fair  market  value of the  number  of  shares of Stock as to which the award is
granted  on the  date of  exercise  over an  amount  specified  by the  Granting
Authority.  Any such  award  shall be in such form and shall have such terms and
conditions as the Granting Authority may determine.  The grant shall specify the
number of shares of Stock as to which the Stock Appreciation Right is granted.

            7.2 The Granting  Authority  may provide  that a Stock  Appreciation
Right may be exercised only within the 60-day period  following  occurrence of a
Change of Control (as defined in Section  17.2) (such Stock  Appreciation  Right
being referred to herein as a Limited Stock  Appreciation  Right).  The Granting
Authority  may also  provide that in the event of a Change of Control the amount
to be paid upon  exercise  of a Stock  Appreciation  Right shall be based on the
Change of Control Price (as defined in Section 17.3).

SECTION 8.       RESTRICTED STOCK

            Subject to the following provisions,  all awards of Restricted Stock
shall be in such form and shall have such terms and  conditions  as the Granting
Authority may determine:

                  (a) The  Restricted  Stock award  shall  specify the number of
      shares of Restricted Stock to be awarded, the price, if any, to be paid by
      the recipient of the Restricted  Stock and the date or dates on which,  or
      the conditions upon the  satisfaction  of which,  the  restrictions  shall
      lapse and the Restricted  Stock will vest. The grant and/or the vesting of
      Restricted  Stock may be  conditioned  upon the  completion of a specified
      period  of  service  with  the  Company  or a  Related  Company,  upon the
      attainment of specified Performance Objectives or upon such other criteria
      as the Granting Authority may determine.

                  (b)  Stock  certificates  representing  the  Restricted  Stock
      awarded under the Plan shall be registered in the award holder's name, but
      the Granting  Authority may direct that such  certificates  be held by the
      Company on behalf of the award  holder.  Except as may be permitted by the
      Granting Authority, no share of Restricted Stock may be sold, transferred,
      assigned,  pledged or otherwise  encumbered by the award holder until such
      share has  vested in  accordance  with the terms of the  Restricted  Stock
      award. At the time  Restricted  Stock vests, a certificate for such vested
      shares shall be  delivered  to the award holder (or his or her  designated
      beneficiary in the event of death), free of all restrictions.

                  (c) The Granting  Authority  may provide that the award holder
      shall have the right to vote or receive  dividends  on  Restricted  Stock.
      Unless the Granting  Authority  provides  otherwise,  Stock  received as a
      dividend  on, or in  connection  with a stock split of,  Restricted  Stock
      shall be subject to the same restrictions as the Restricted Stock.

                  (d) Except as may be provided by the  Granting  Authority,  in
      the event of an award holder's termination of service before all of his or
      her  Restricted  Stock has vested,  or in the event any  conditions to the
      vesting of Restricted  Stock have not been satisfied prior to any deadline
      for the satisfaction of such conditions set forth in the award, the shares
      of  Restricted  Stock which have not vested  shall be  forfeited,  and the
      Granting  Authority  may provide that (i) any  purchase  price paid by the
      award  holder shall be returned to the award holder or (ii) a cash payment
      equal  to  the  Restricted  Stock's  fair  market  value  on the  date  of
      forfeiture, if lower, shall be paid to the award holder.

                  (f) The Granting Authority may waive, in whole or in part, any
      or all of the conditions to receipt of, or  restrictions  with respect to,
      any or all of the award holder's  Restricted Stock, other than Performance
      Awards  whose  vesting  was made  subject to  satisfaction  of one or more
      Performance  Objectives (except that the Committee may waive conditions or
      restrictions  with respect to Performance  Awards if such waiver would not
      cause  the  Performance  Award to fail to  qualify  as  "performance-based
      compensation" within the meaning of Section 162(m) of the Code).

SECTION 9.       DEFERRED STOCK AWARDS

            Subject to the following  provisions,  all awards of Deferred  Stock
shall be in such form and shall have such terms and  conditions  as the Granting
Authority may determine:

                  (a) The  Deferred  Stock  award  shall  specify  the number of
      shares of Deferred Stock to be awarded and the duration of the period (the
      "Deferral  Period") during which, and the conditions under which,  receipt
      of the Stock will be deferred.  The Granting  Authority  may condition the
      grant or vesting of Deferred Stock, or receipt of Stock or cash at the end
      of the Deferral  Period,  upon the  attainment  of  specified  Performance
      Objectives or such other criteria as the Granting Authority may determine.

                  (b)  Except  as may be  provided  by the  Granting  Authority,
      Deferred Stock awards may not be sold, assigned,  transferred,  pledged or
      otherwise encumbered during the Deferral Period.

                  (c) At the expiration of the Deferral Period, the award holder
      (or his or her designated beneficiary in the event of death) shall receive
      (i)  certificates for the number of shares of Stock equal to the number of
      shares  covered by the Deferred  Stock award,  (ii) cash equal to the fair
      market value of such Stock,  or (iii) a combination of shares and cash, as
      the Granting Authority may determine.

                  (d) Except as may be provided by the  Granting  Authority,  in
      the event of an award holder's  termination of service before the Deferred
      Stock has vested, his or her Deferred Stock award shall be forfeited.

                  (e) The Granting Authority may waive, in whole or in part, any
      or all of the conditions to receipt of, or  restrictions  with respect to,
      Stock or cash under a Deferred  Stock  award,  other than with  respect to
      Performance  Awards  (except that the  Committee  may waive  conditions or
      restrictions  with respect to Performance  Awards if such waiver would not
      cause the  Performance  Award to fail to  qualify  as  "performance  based
      compensation" within the meaning of Section 162(m) of the Code).

SECTION 10.      BONUS STOCK

            The Granting  Authority  may award Bonus Stock subject to such terms
and conditions as the Granting  Authority  shall  determine.  The grant of Bonus
Stock may be conditioned upon the attainment of specified Performance Objectives
or upon such  other  criteria  as the  Granting  Authority  may  determine.  The
Granting Authority may waive such conditions in whole or in part other than with
respect to Performance Awards (except that the Committee may waive conditions or
restrictions  with respect to Performance  Awards if such waiver would not cause
the  Performance  Award to fail to qualify as  "performance-based  compensation"
within the  meaning of Section  162(m) of the Code).  In making a  determination
with respect to the terms and  conditions  of a Bonus Stock award,  the Granting
Authority  shall also have the right to  eliminate or reduce the amount of Bonus
Stock  otherwise  payable  under an award.  Unless  otherwise  specified  by the
Granting Authority, no money shall be paid by the recipient for the Bonus Stock.
Alternatively, the Granting Authority may offer the award holder the opportunity
to purchase  Bonus Stock at a discount  from its fair  market  value.  The Bonus
Stock award shall be  satisfied  by the  delivery  of the  designated  number of
shares of Stock which are not subject to restriction.

SECTION 11.      LOANS

            The Granting  Authority  may provide that the Company shall make, or
arrange  for, a loan or loans with  respect to the  exercise of any Stock Option
awarded under the Plan,  with respect to the payment of the purchase  price,  if
any, of any  Restricted  Stock  awarded  hereunder  or with respect to any taxes
arising from an award hereunder;  provided,  however, that the Company shall not
loan more than the sum of (i) the excess of the purchase or exercise price of an
award over the par value of any shares of Stock  awarded plus (ii) the amount of
any taxes  arising  from such  award.  The  Granting  Authority  shall have full
authority to decide  whether a loan will be made  hereunder and to determine the
amount, term and provisions of any such loan,  including the interest rate to be
charged, whether the loan will be with or without recourse against the borrower,
any security  for the loan,  the terms on which the loan is to be repaid and the
conditions, if any, under which the loan may be forgiven.

SECTION 12.      TAX OFFSET PAYMENTS

            The Granting  Authority may provide for a Tax Offset  Payment by the
Company  with  respect to one or more  awards  granted  under the Plan.  The Tax
Offset Payment shall be in an amount specified by the Granting Authority,  which
shall not exceed the amount necessary to pay the federal, state, local and other
taxes  payable with respect to the  applicable  award and the receipt of the Tax
Offset Payment,  assuming that the award holder is taxed at the maximum tax rate
applicable to such income. The Tax Offset Payment shall be paid solely in cash.

SECTION 13.      ELECTION TO DEFER AWARDS

            The Granting Authority may permit an employee or Outside Director to
elect to defer receipt of an award (other than an award  pursuant to Section 15)
for a  specified  period or until a  specified  event,  upon  such  terms as are
determined by the Granting Authority.

SECTION 14.      TAX WITHHOLDING

            14.1 Each  employee  shall,  no later  than the date as of which the
value of an award first becomes  includible  in such  person's  gross income for
applicable tax purposes,  pay to the Company, or make arrangements  satisfactory
to the Committee regarding payment of, any federal,  state, local or other taxes
of any kind  required  by law to be  withheld  with  respect to the  award.  The
obligations  of the Company under the Plan shall be  conditional on such payment
or arrangements,  and the Company (and, where applicable,  any Related Company),
shall,  to the extent  permitted by law, have the right to deduct any such taxes
from any payment of any kind otherwise due to the employee.

            14.2 To the extent  permitted by the Committee,  and subject to such
terms and conditions as the Committee may provide, an employee may elect to have
the withholding tax obligation, or any additional tax obligation with respect to
any awards  hereunder,  satisfied by (i) having the Company  withhold  shares of
Stock  otherwise  deliverable  to such person with  respect to the award or (ii)
delivering to the Company shares of unrestricted  Stock  previously owned by the
person for at least six months.

SECTION 15.      AUTOMATIC STOCK OPTIONS,  LIMITED STOCK APPRECIATION RIGHTS AND
                 STOCK GRANTS FOR OUTSIDE DIRECTORS

            15.1 Outside Directors shall be granted Stock Options as follows:

                  (a) INITIAL GRANT.  Each person who is an Outside  Director on
      the date of  adoption  of the Plan by the Board  shall be  granted on such
      date a Stock  Option  to  purchase  the  number  of whole  shares of Stock
      obtained by dividing $5,000 by the closing sales price of the Stock on the
      date of grant. Each person who becomes an Outside Director after such date
      shall be granted,  on the first trading day coincident with or immediately
      following  the  effective  date  of  his  or her  election  as an  Outside
      Director,  a Stock  Option to purchase the number of whole shares of Stock
      obtained by dividing $5,000 by the closing sales price of the Stock on the
      date of grant.

                  (b)  QUARTERLY  GRANTS.  On the  first  trading  day  of  each
      calendar  quarter  beginning with October 1, 1999,  each Outside  Director
      then  serving  on the Board and who has served for all or a portion of the
      previous  calendar quarter shall be granted a Stock Option to purchase the
      number of whole shares of Stock obtained by dividing $5,000 by the closing
      sales price of the Stock on the date of grant.

                  (c) For  purposes of this Section  15.1,  the term trading day
      shall  mean a day on which the Stock is  traded on a  national  securities
      exchange,  on the  Nasdaq  National  Market,  or in  the  over-the-counter
      market.

                  (d)  Notwithstanding  the  foregoing,  if on any date on which
      Stock  Options are to be granted  under this  Section  15.1 the  remaining
      shares  available  for  issuance to Outside  Directors  under the Plan are
      insufficient to enable each Outside  Director to receive a Stock Option to
      purchase the  applicable  number of shares of Stock set forth above,  each
      Outside  Director who is entitled to be granted a Stock Option pursuant to
      this Section 15.1 on such date shall be granted a Stock Option to purchase
      his or her pro-rata portion of such remaining shares.

            Stock Options  granted under this Section 15 shall be  Non-Qualified
Stock Options, and shall have the following terms and conditions:

                  (a)  OPTION  PRICE.  The  option  price  per  share  of  Stock
      purchasable  under the Stock  Option  shall be equal to the closing  sales
      price of the Stock on the date the Stock Option is granted.

                  (b) TERM OF OPTION.  The term of the Stock Option shall be ten
      years from the date of grant,  subject to earlier termination in the event
      of  termination  of service as a director,  as set forth in paragraphs (e)
      and (f) below.

                  (c) EXERCISABILITY. Subject to paragraph (f) below, each Stock
      Option shall  become  exercisable  with  respect to 10% of the  underlying
      shares on the date which is three months  after the date of grant,  and an
      additional 10% at the end of each three-month period thereafter,  less any
      shares that have been exercised prior to each such date, provided that the
      optionee is a director of the Company on such date.  The minimum number of
      shares with respect to which a Stock Option may be exercised is the lesser
      of 100 shares or the number of shares then subject to the Stock Option.

                  (d) METHOD OF EXERCISE.  The Stock Options may be exercised in
      whole or in part at any time  during the option  period by giving  written
      notice of exercise to the  Company  specifying  the number of shares to be
      purchased,  accompanied by payment of the purchase  price.  Payment of the
      purchase price shall be made in cash  (including  cash  equivalents) or by
      delivery of shares of Stock already owned by the optionee for at least six
      months,  or by any  combination  of the foregoing.  Shares  delivered upon
      payment of the  exercise  price shall be valued at the average of the high
      and low sale prices of the Stock on the date of exercise (or, if the Stock
      is not traded on such date,  at the  weighted  average of the high and low
      prices on the nearest trading dates before and after such date).

                  (e)  TERMINATION  OF SERVICE  AS  DIRECTOR.  If an  optionee's
      service as a director is terminated for any reason,  such director's Stock
      Options may be exercised  for five years  following  such  termination  of
      service  (but not  beyond the Option  term),  but only to the extent  such
      Options were vested on the date of termination of service.

                  (f) Change of Control.  Notwithstanding any other provision of
      the Plan,  upon the  occurrence  of a Change of  Control  (as  defined  in
      Section 17.2), all Stock Options outstanding at the time of such Change of
      Control shall become  immediately  vested and exercisable and shall remain
      exercisable  for five years after the  director's  termination  of service
      (but not beyond the option term).

                  (g) Non-transferability. No Stock Option shall be transferable
      by the  optionee  other  than  by  will  or by the  laws  of  descent  and
      distribution.  During an optionee's  lifetime,  all Stock Options shall be
      exercisable  only by the  optionee  or,  in the  event  of the  optionee's
      disability, by his or her guardian or legal representative.

                  (h) Shareholder Rights. The holder of a Stock Option shall, as
      such, have none of the rights of a shareholder.

            15.3 Limited Stock Appreciation Rights in Tandem with Options.  Each
Stock  Option  granted to an  Outside  Director  under this  Section 15 shall be
granted in tandem with a Limited Stock Appreciation Right which may be exercised
only within the 60-day  period  following a Change of Control.  Upon exercise of
the Limited Stock Appreciation  Right, the holder shall receive,  for each share
with respect to which the Limited  Stock  Appreciation  Right is  exercised,  an
amount  equal in value to the excess of the Change of Control  Price (as defined
in Section  17.3) over the  exercise  price of the  related  Stock  Option.  The
Limited Stock  Appreciation  Right shall be payable solely in cash, and shall be
paid within 30 days of the  exercise of the Limited  Stock  Appreciation  Right.
Upon the  exercise of the Limited  Stock  Appreciation  Right,  the Stock Option
granted in tandem with such Right shall expire.

            15.4  Quarterly  Stock  Grants.  On the  first  trading  day of each
calendar  quarter  beginning with the first  calendar  quarter after the date of
shareholder  approval of the Plan,  each  Outside  Director  then serving on the
Board and who has served for all or a portion of the previous  calendar  quarter
shall be granted the number of whole shares of Stock obtained by dividing $2,000
by the closing  sales  price of the Stock on the date of grant.  Notwithstanding
the foregoing, if on any date on which shares are to be granted pursuant to this
Section 15.4 the  remaining  shares  reserved for issuance to Outside  Directors
under the Plan are  insufficient to enable each Outside  Director to receive the
applicable  number of shares of Stock set forth above, each Outside Director who
is entitled to be granted shares  pursuant to this Section 15.4 shall be granted
his or her pro rata portion of such remaining  shares.  All shares granted under
this  Section  15.4  shall be fully  vested and  non-forfeitable  at the time of
grant.

SECTION 16.      AMENDMENTS AND TERMINATION

            The Board may discontinue the Plan at any time and may amend it from
time to time. No amendment or discontinuation of the Plan shall adversely affect
any award  previously  granted  without  the  award  holder's  written  consent.
Amendments  may be made  without  stockholder  approval  except as  required  to
satisfy  Section 422 of the Code,  Section  162(m) of the Code, or other NASDAQ,
stock exchange, or regulatory requirements.

SECTION 17.      CHANGE OF CONTROL

            17.1  In  the  event  of  a  Change  of  Control,  unless  otherwise
determined by the Granting  Authority at the time of grant or by amendment (with
the award holder's consent) of such grant:

                  (a) all outstanding  Stock Options and all  outstanding  Stock
      Appreciation Rights (including Limited Stock Appreciation  Rights) awarded
      under the Plan shall become fully exercisable and vested;

                  (b) the  restrictions and deferral  limitations  applicable to
      any outstanding  Restricted Stock and Deferred Stock awards under the Plan
      shall lapse and such shares and awards shall be deemed fully vested; and

                  (c) to the  extent  the cash  payment of any award is based on
      the fair market value of Stock, such fair market value shall be the Change
      of Control Price.

            17.2 A "Change of Control" shall be deemed to occur on:

                  (a) the date that any  person or group  deemed a person  under
      Sections  3(a)(9) and  13(d)(3)  of the  Securities  Exchange  Act of 1934
      (other than the Company and its  subsidiaries  as  determined  immediately
      prior  to  that  date)  has  become  the  beneficial  owner,  directly  or
      indirectly  (with  beneficial  ownership  determined  as  provided in rule
      13d-3, or any successor rule,  under the Securities  Exchange Act of 1934)
      of  securities  of the  Company  representing  25% or  more  of the  total
      combined  voting  power of all classes of stock of the Company  having the
      right under  ordinary  circumstances  to vote at an election of the Board,
      unless such person has  acquired 80% or more of such  securities  directly
      from the Company;

                  (b) the date on which  one-third or more of the members of the
      Board shall  consist of persons  other than Current  Directors  (for these
      purposes a "Current Director" shall mean any member of the Board on August
      31, 1999 and any member of the Board whose nomination or election has been
      approved by a majority of the Current Directors then on the Board);

                  (c) the date of approval by the stockholders of the Company of
      an agreement providing for the merger or consolidation of the Company with
      another corporation where (i) the stockholders of the Company, immediately
      prior  to  the  merger  or  consolidation,  would  not  beneficially  own,
      immediately  after the  merger or  consolidation,  shares  entitling  such
      stockholders  to 50% or more of all votes  (without  consideration  of the
      rights of any class of stock to elect  directors by a separate class vote)
      to which all stockholders of the corporation issuing cash or securities in
      the  merger  or  consolidation  would  be  entitled  in  the  election  of
      directors,  or (ii) where the members of the Board,  immediately  prior to
      the merger or  consolidation,  would not,  immediately after the merger or
      consolidation,  constitute  a majority  of the board of  directors  of the
      corporation issuing cash or securities in the merger; or

                  (d) the date of approval by the stockholders of the Company of
      an  agreement  providing  for the  sale  or  other  disposition  of all or
      substantially all of the assets of the Company.

             17.3 "Change of Control  Price"  means the highest  price per share
paid  in any  transaction  reported  in the  Nasdaq  National  Market  or on any
national  securities  exchange where the Stock is traded,  or paid or offered in
any  transaction  related to a Change of  Control at any time  during the 90-day
period  ending  with  the  Change  of  Control.  Notwithstanding  the  foregoing
sentence,  in the case of Stock  Appreciation  Rights  granted  in  tandem  with
Incentive Stock Options,  the Change of Control Price shall be the highest price
paid on the date on which the Stock Appreciation Right is exercised.

SECTION 18.      GENERAL PROVISIONS

            18.1 Each award  under the Plan shall be subject to the  requirement
that,  if at any  time  the  Granting  Authority  shall  determine  that (i) the
listing,  registration or  qualification of the Stock subject or related thereto
upon any  securities  exchange  or under any state or federal  law,  or (ii) the
consent or approval of any government  regulatory  body or (iii) an agreement by
the recipient of an award with respect to the  disposition of Stock is necessary
or desirable  (in  connection  with any  requirement  or  interpretation  of any
federal or state  securities  law, rule or  regulation) as a condition of, or in
connection  with,  the  granting  of such  award or the  issuance,  purchase  or
delivery of Stock thereunder,  such award shall not be granted or exercised,  in
whole or in part,  unless such listing,  registration,  qualification,  consent,
approval  or  agreement  shall  have  been  effected  or  obtained  free  of any
conditions not acceptable to the Granting Authority.

            18.2  Nothing  set forth in this Plan shall  prevent  the Board from
adopting other or additional compensation arrangements.  Neither the adoption of
the Plan nor any award  hereunder shall confer upon any employee of the Company,
or of a Related Company, any right to continued  employment,  and no award shall
confer upon any Outside Director any right to continued service as a director.

            18.3  Determinations  by  the  Granting  Authority  under  the  Plan
relating to the form,  amount,  and terms and  conditions  of awards need not be
uniform,  and may be made selectively  among persons who receive or are eligible
to receive  awards  under the Plan,  whether or not such  persons are  similarly
situated.

            18.4 No member of the Board or the  Committee,  nor any  officer  or
employee of the Company acting on behalf of the Board or the Committee, shall be
personally liable for any action,  determination or interpretation taken or made
with respect to the Plan,  and all members of the Board or the Committee and all
officers or employees of the Company acting on their behalf shall, to the extent
permitted by law, be fully  indemnified  and protected by the Company in respect
of any such action, determination or interpretation.

SECTION 19.      EFFECTIVE DATE OF PLAN

            The Plan was adopted by the  Company's  Board of Directors on August
31, 1999, and shall be effective as of such date, subject to the approval of the
Plan by the Company's stockholders at the 1999 Annual Meeting of Stockholders.




© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission