CORNING CLINICAL LABORATORIES INC
10-12B, 1996-09-23
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                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                     Form 10

                   General Form For Registration of Securities
                       Pursuant to Section 12(b) or (g) of
                       the Securities Exchange Act of 1934


                       CORNING CLINICAL LABORATORIES INC.
             (Exact name of registrant as specified in its charter)

                Delaware                                     16-1387862
- --------------------------------------------   ---------------------------------
     (State or other jurisdiction of                 
     incorporation or organization)                       (I.R.S. Employer
                                                         Identification No.)
           One Malcolm Avenue,                       
         Teterboro, New Jersey                                  07608
- --------------------------------------------   ---------------------------------
(Address of principal executive offices)                     (Zip Code)
                                             

                                  201 393 5000
              ----------------------------------------------------
              (Registrant's telephone number, including area code)


Securities to be registered pursuant to Section 12(b) of the Act:
           Title of each class                    Name of each exchange on which
           to be so registered                    each class is to be registered
  Common Stock, with attached Preferred        
Stock Purchase Right                                  New York Stock Exchange
                                            
Securities to be registered pursuant to Section 12(g) of the Act:
                                      None
- --------------------------------------------------------------------------------
                                (Title of class)

<PAGE>


                                        2

                       CORNING CLINICAL LABORATORIES INC.

INTRODUCTION

                  This  Registration   Statement  on  Form  10  relates  to  the
registration  under the  Securities  Exchange  Act of 1934,  as amended,  of the
common stock,  with attached  Preferred  Stock  Purchase Right of the Registrant
which is being  issued as  described in the  Information  Statement,  subject to
completion or amendment (the "Information Statement"), dated September 20, 1996,
of Corning  Incorporated.  Selected pages of the Information Statement which are
related to the  Registrant and the securities  being  registered  hereunder (the
"CCL  Information")  are attached  hereto as Exhibit  99.1 and are  incorporated
herein by reference in answer to the items of this  Registration  Statement  set
forth below.

Item 1.  Business

                   The information  required by this item is contained under the
sections  "Risk  Factors -- Risks  Relating to CCL,"  "Business of CCL" and "The
Relationship  Among  Corning,  CCL and CPS  After the  Distributions"of  the CCL
Information and such sections are incorporated herein by reference.

Item 2.  Financial Information

                  The  information  required by this item is contained under the
sections  "Capitalization  of CCL," "Pro Forma  Financial  Information  of CCL,"
"Selected  Historical  Financial Data of CCL" and  "Management's  Discussion and
Analysis of Financial  Condition  and Results of  Operations  of CCL" of the CCL
Information and such sections are incorporated herein by reference.

Item 3.  Properties

                  The  information  required by this item is contained under the
section "Business of CCL--Properties" of the CCL Information and such section is
incorporated herein by reference.

Item 4.  Security Ownership of Certain Beneficial Owners and Management

                  The  information  required by this item is contained under the
section "Security  Ownership of Certain Beneficial Owners and Management of CCL"
of the CCL Information and such section is incorporated herein by reference.

<PAGE>


                                        3

Item 5.  Directors and Executive Officers

                  The  information  required by this item is contained under the
section  "Management  of  CCL"  of the  CCL  Information  and  such  section  is
incorporated herein by reference.

Item 6.  Executive Compensation

                  The  information  required by this item is contained under the
section  "Management  of  CCL"  of the  CCL  Information  and  such  section  is
incorporated herein by reference.

Item 7.  Certain Relationships and Related Transactions

                  The  information  required by this item is contained under the
section  "Management  of  CCL"  of the  CCL  Information  and  such  section  is
incorporated herein by reference.

Item 8.  Legal Proceedings

                  The  information  required by this item is contained under the
sections "Business CCL--OIG Investigations" and "--Legal Proceedings" of the CCL
Information and such sections are incorporated herein by reference.

Item 9.  Market Price of and Dividends on the Registrant's Common Equity and
                  Related Stockholder Matters

               The  information  required  by this item is  contained  under the
sections "Risk  Factors--Risks  Relating to  CCL--Absence  of Dividends,"  "Risk
Factors--Risks   Relating  to   CCL--Absence  of  Prior  Public  Market,"  "Risk
Factors--Risks   Relating  to   CCL--Potential   Volatility   of  Stock  Price,"
"Description of CCL Capital  Stock--CCL Common  Stock--Dividend  Policy," "--CCL
Common   Stock--Listing  and  Trading"  and  "Management  of  CCL"  of  the  CCL
Information and such sections are incorporated herein by reference.

Item 10.  Recent Sales of Unregistered Securities

                  Not applicable.

Item 11.  Description of Registrant's Securities to be Registered

                  The  information  required by this item is contained under the
sections "Description of CCL Capital Stock" and "Antitakeover Effects of Certain
Provisions of the

<PAGE>


                                        4

CCL  Certificate of  Incorporation  and By-Laws" of the CCL Information and such
sections are incorporated herein by reference.

Item 12.  Indemnification of Directors and Officers

                  The  information  required by this item is contained under the
section "Liability and  Indemnification of Directors and Officers of CCL" of the
CCL Information and such section is incorporated herein by reference.

Item 13.  Financial Statements and Supplementary Data

                  The  information  required by this item is contained under the
sections  "Capitalization  of CCL," "Pro Forma  Financial  Information  of CCL,"
"Selected  Historical  Financial  Data of  CCL,"  "Management's  Discussion  and
Analysis of Financial Condition and Results of Operations of CCL" and "Financial
Statements of Corning  Clinical  Laboratories  Inc." of the CCL  Information and
such sections are incorporated herein by reference.

Item 14.  Changes in and Disagreements with Accountants on Accounting and 
                  Financial Disclosure

                  Not applicable.

Item 15.  Financial Statements and Exhibits

                  (a)      Financial Statements

                  The  information  required by this item is contained under the
section "Financial  Statements of Corning Clinical Laboratories Inc." of the CCL
Information and such section is incorporated herein by reference.


<PAGE>


                                        5

                  (b)      Exhibits

Exhibit
Number                        Description
- ------                        -----------

2.1*        Form of Transaction Agreement among Corning Incorporated, 
            Corning Clinical Laboratories Inc. and Corning Pharmaceutical
            Services Inc., dated [ ____________ ], 1996
3.1*        Certificate of Incorporation of the Registrant
3.2*        By-Laws of the Registrant
4.1*        Form of Common Stock certificate
4.2*        Form of Rights Agreement between Corning Clinical Laboratories Inc.
            and [___], dated [___], 1996
10.1*       Form of Tax Sharing Agreement among Corning Incorporated,
            Corning Clinical Laboratories Inc. and Corning Pharmaceutical 
            Services Inc., dated [            ], 1996
10.2*       Form of Tax Indemnification Agreement between Corning Incorporated 
            and Corning Clinical Laboratories Inc. dated
            [                        ], 1996
10.3*       Form of Tax Indemnification Agreement between Corning Clinical
            Laboratories Inc. and Corning Pharmaceutical Services, Inc.
            dated [                           ], 1996
10.4*       Form of Corning Clinical Laboratories Inc. Employee Stock
            Ownership Plan, dated [___], 1996
10.5*       Form of Stock Purchase Savings Plan of Corning Clinical
            Laboratories Inc., dated [____], 1996
10.6*       Form of Corning Clinical Laboratories Inc. Employees Stock Purchase
            Program, dated [____], 1996
10.7*       Form of Corning Clinical Laboratories Inc. Employee Equity
            Participation Program, dated [___], 1996
21*         Subsidiaries of the Registrant
27*         Financial Data Schedules
99.1        Selected pages of the Information Statement, subject to completion 
            or amendment, of Corning Incorporated dated September 20, 1996


*To be filed by amendment.


<PAGE>


                                        6

                                   SIGNATURES

                  Pursuant to the  requirements  of Section 12 of the Securities
Exchange Act of 1934, the registrant has duly caused this registration statement
to be signed on its behalf by the undersigned, thereunto duly authorized.


                                    CORNING CLINICAL LABORATORIES INC.


Dated: September 20, 1996           By:  /s/ Kenneth W. Freeman
                                         ---------------------------
                                         Kenneth W. Freeman, President
                                            and Chief Executive Officer

Information   contained  herein  is  subject  to  completion  or  amendment.   A
registration  statement on Form 10 relating to these  securities  has been filed
with the  Securities  and  Exchange  Commission.  This  preliminary  Information
Statement shall not constitute an offer to sell or the  solicitation of an offer
to buy these securities.

          SUBJECT TO COMPLETION OR AMENDMENT, DATED SEPTEMBER 20, 1996

                              INFORMATION STATEMENT

                       CORNING CLINICAL LABORATORIES INC.
                                  Common Stock
                  with attached Preferred Stock Purchase Rights

                                       AND

                      CORNING PHARMACEUTICAL SERVICES INC.
                                  Common Stock
                  with attached Preferred Stock Purchase Rights

                                 [CORNING LOGO]

         This  information  statement  (the  "Information  Statement")  is being
furnished in connection with the  distributions  to holders of common stock with
attached preferred share purchase rights (the "Corning Common Stock") of Corning
Incorporated  ("Corning"),  a New York  corporation,  of all of the  outstanding
common stock with  attached  preferred  stock  purchase  rights,  of (i) Corning
Clinical Laboratories Inc. ("CCL"), a Delaware corporation which will be, at the
time of such  distributions,  a direct wholly owned  subsidiary of Corning,  and
(ii) Corning Pharmaceutical  Services Inc. ("CPS"), a Delaware corporation which
currently  is and, at the time of such  distributions,  will be a direct  wholly
owned subsidiary of CCL. The distribution  (the "CCL Spin-Off  Distribution") of
all of the  outstanding  common stock with  attached  preferred  stock  purchase
rights of CCL (the "CCL Common  Stock") to the holders of Corning  Common  Stock
will  be   immediately   followed  by  the   distribution   (the  "CPS  Spin-Off
Distribution"   and,   together   with  the  CCL  Spin-Off   Distribution,   the
"Distributions")  of all of the outstanding common stock with attached preferred
stock  purchase  rights of CPS (the "CPS  Common  Stock") to the  holders of CCL
Common Stock. Since the CPS Spin-Off Distribution will be immediately after (but
on the same day as) the CCL Spin-Off Distribution, each holder of Corning Common
Stock will, immediately after the Distributions, not only hold shares of Corning
Common Stock but also shares of CCL Common Stock and CPS Common Stock.

         The CCL Common Stock and CPS Common Stock will be  distributed at 11:59
p.m.  on ____,  1996 (the  "Distribution  Date") to holders of record of Corning
Common Stock as of the close of business on ____, 1996 (the "Record Date"). Each
such holder will receive one share of CCL Common Stock for every eight shares of
Corning  Common  Stock held on the Record Date and one share of CPS Common Stock
for every four shares of Corning Common Stock held on the Record Date, with cash
being paid to holders in lieu of fractional  shares.  No  consideration  will be
paid by Corning's shareholders for shares received in the Distributions nor will
such  shareholders be required to surrender or exchange shares of Corning Common
Stock. There have been no public trading markets for the CCL Common Stock or the
CPS Common Stock,  although "when issued"  markets are expected to develop prior
to the Distribution  Date.  Applications  will be made to list the shares of CCL
Common Stock and CPS Common Stock on the New York Stock Exchange  ("NYSE") under
the  symbols  "__" and "__,"  respectively,  subject to  official  notice of the
Distributions.

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

       NO SHAREHOLDER APPROVAL OF THE DISTRIBUTIONS IS REQUIRED OR SOUGHT.
             WE ARE NOT ASKING YOU FOR A PROXY AND YOU ARE REQUESTED
                             NOT TO SEND US A PROXY.

    THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES
       AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS
         THE SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
               COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF
                 THIS INFORMATION STATEMENT. ANY REPRESENTATION
                     TO THE CONTRARY IS A CRIMINAL OFFENSE.

                 THIS INFORMATION STATEMENT DOES NOT CONSTITUTE
                   AN OFFER TO SELL OR THE SOLICITATION OF AN
                          OFFER TO BUY ANY SECURITIES.

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

         Corning Shareholders with inquiries related to the Distributions should
contact Investor Relations, Corning Incorporated, One Riverfront Plaza, Corning,
New York 14831,  telephone  (607)  974-9000,  or Corning's  stock transfer agent
Harris Trust and Savings  Bank,  Shareholder  Services  Division,  P.O. Box 755,
Chicago, Illinois 60690-0755, Telephone (800) 255-0461.

              The date of this Information Statement is ____, 1996.
<PAGE>



                                TABLE OF CONTENTS


                                                                            Page

SUMMARY  ................................................................     3
INTRODUCTION.............................................................    15
CORNING  ................................................................    16
     SELECTED CONSOLIDATED FINANCIAL DATA OF CORNING.....................    17
     CAPITALIZATION OF CORNING...........................................    22
THE DISTRIBUTIONS........................................................    23
THE RELATIONSHIP AMONG CORNING, CCL AND CPS AFTER THE
     DISTRIBUTIONS.......................................................    27
CORNING CLINICAL LABORATORIES INC.
     RISK FACTORS........................................................    30
     CAPITALIZATION OF CCL...............................................    35
     SELECTED HISTORICAL FINANCIAL DATA OF CCL...........................    36
     PRO FORMA FINANCIAL INFORMATION OF CCL..............................    40
     MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
         AND RESULTS OF OPERATIONS OF CCL................................    47
     BUSINESS OF CCL.....................................................    56
     MANAGEMENT OF CCL...................................................    80
     SECURITY OWNERSHIP BY CERTAIN BENEFICIAL OWNERS
         AND MANAGEMENT OF CCL...........................................    92
     DESCRIPTION OF CCL CAPITAL STOCK....................................    93
     ANTITAKEOVER EFFECTS OF CERTAIN PROVISIONS OF THE CCL
         CERTIFICATE OF INCORPORATION AND BY-LAWS........................    97
     DESCRIPTION OF CERTAIN INDEBTEDNESS OF CCL..........................   101
     LIABILITY AND INDEMNIFICATION OF DIRECTORS AND OFFICERS OF CCL......   102
CORNING PHARMACEUTICAL SERVICES INC.
     RISK FACTORS........................................................   103
CAPITALIZATION OF CPS....................................................   109
     SELECTED HISTORICAL FINANCIAL DATA OF CPS...........................   110
     PRO FORMA FINANCIAL INFORMATION OF CPS..............................   112
     MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
         AND RESULTS OF OPERATIONS OF CPS................................   117
     BUSINESS OF CPS.....................................................   125
     MANAGEMENT OF CPS...................................................   145
     SECURITY OWNERSHIP BY CERTAIN BENEFICIAL OWNERS AND
         MANAGEMENT OF CPS...............................................   156
     DESCRIPTION OF CPS CAPITAL STOCK....................................   157
     ANTITAKEOVER EFFECTS OF CERTAIN PROVISIONS OF THE CPS
         CERTIFICATE OF INCORPORATION AND BY-LAWS........................   161
     DESCRIPTION OF CERTAIN INDEBTEDNESS OF CPS..........................   165
     LIABILITY AND INDEMNIFICATION OF DIRECTORS AND OFFICERS OF CPS......   166
AVAILABLE INFORMATION....................................................   167
INDEX TO FINANCIAL STATEMENTS............................................   F-1


                                        2
<PAGE>



                   THE RELATIONSHIP AMONG CORNING, CCL AND CPS
                             AFTER THE DISTRIBUTIONS


         After the  Distributions,  Corning will not have any ownership interest
in either  CCL or CPS,  and CCL and CPS will be  independent  public  companies.
Corning,  CCL and CPS will enter into certain  agreements,  summarized below, to
provide for an orderly  transition to the status of three  separate  independent
companies,  to govern their relationship  subsequent to the Distributions and to
provide for the allocation of tax and certain other  liabilities and obligations
arising from  periods  prior to the  Distributions.  Copies of the forms of such
agreements  are filed as exhibits to the  Registration  Statements of which this
Information  Statement  is a part.  The  following  description  summarizes  the
material terms of such agreements, but is qualified by reference to the texts of
such agreements as filed.

Transaction Agreement

         Corning,  CCL and CPS will enter into the  Transaction  Agreement  (the
"Transaction  Agreement") providing for, among other things,  certain conditions
precedent  to the  Distributions,  certain  corporate  transactions  required to
effect the Distributions  and other  arrangements  between Corning,  CCL and CPS
subsequent to the Distributions.
See "The Distributions--Conditions; Termination."

         The  Transaction  Agreement  will  provide  for,  among  other  things,
assumptions  of  liabilities  and  cross-   indemnities   designed  to  allocate
generally,  effective as of the Distribution Date, financial  responsibility for
the liabilities arising out of or in connection with (i) the clinical laboratory
business to CCL and its subsidiaries, (ii) the contract research business to CPS
and its subsidiaries and (iii) all other business  conducted by Corning prior to
the Distribution Date to Corning and its subsidiaries other than CCL and CPS.

               The Transaction  Agreement will provide that Corning, CCL and CPS
will  use  their  respective  commercially  reasonable  efforts  to  achieve  an
allocation of consolidated  indebtedness of Corning and a capital structure that
reflects the capital structure after the  Distributions of Corning,  CCL and CPS
as  contemplated   in  the  discussion   under   "Capitalization   of  CCL"  and
"Capitalization  of CPS." Each of Corning,  CCL and CPS will agree to  indemnify
the other parties to the  Transaction  Agreement in connection  with losses that
may  result  from  certain  liabilities  or the breach of any  provision  of the
Transaction Agreement. In addition,  Corning will agree to indemnify CCL against
all monetary  penalties,  fines or settlements  arising out of any  governmental
criminal,  civil or administrative  investigations or claims that are pending as
of the Distribution Date to the extent that such  investigations or claims arise
out of or are related to alleged  violations  of federal  laws by reason of CCL,
its affiliates,  officers or directors billing any federal program or agency for
services  rendered to beneficiaries of such program or agency.  Corning will not
indemnify  CCL against  losses of revenues and profits as a  consequence  of any
exclusion from participation in federal or state health care programs or against
any  governmental  claims that arise after the  Distribution  Date,  even though
related to periods prior to the Distributions.

         The Transaction  Agreement will also provide that,  except as otherwise
set forth therein or in any other agreement,  all costs or expenses  incurred on
or prior to the Distribution Date in connection with the  Distributions  will be
allocated among the parties. Except as set forth in the Transaction Agreement or
any related agreement, each party shall bear its own costs and expenses incurred
after the Distribution Date.

Spin-Off Tax Indemnification Agreements

         Corning and CCL will enter into a tax  indemnification  agreement  (the
"Corning/CCL Spin-Off Tax Indemnification  Agreement") pursuant to which (1) CCL
will  represent to Corning  that,  to the best of its  knowledge,  the materials
relating to CCL submitted to the IRS in  connection  with the request for ruling
submitted to the IRS are complete and accurate in all material respects, (2) CCL
will represent that it has no present intention to

                                       27

<PAGE>



undertake the transactions  described in part (3)(iii)  hereafter or to cease to
engage in the active conduct of providing clinical  laboratory testing services,
(3) CCL will  covenant  and agree that for a period of two years  following  the
Distribution Date (the "Restricted Period"),  (i) CCL will continue to engage in
the clinical  laboratory testing business,  (ii) CCL will continue to manage and
own at least 50% of the assets which it owns directly and indirectly immediately
after the Distribution  Date and (iii) neither CCL, nor any related  corporation
nor any of their respective  directors,  officers or other  representatives will
undertake,  authorize, approve, recommend, permit, facilitate, or enter into any
contract, or consummate any transaction with respect to: (A) the issuance of CCL
Common  Stock  (including  options and other  instruments  convertible  into CCL
Common Stock) which would exceed fifty percent (50%) of the  outstanding  shares
of CCL Common Stock immediately after the Distribution Date; (B) the issuance of
any other  instrument  that would  constitute  equity for federal  tax  purposes
("Disqualified  CCL Stock");  (C) the issuance of options and other  instruments
convertible  into  Disqualified  CCL Stock;  (D) any  repurchases  of CCL Common
Stock,   unless  such  repurchases   satisfy  certain   requirements;   (E)  the
dissolution,   merger,  or  complete  or  partial  liquidation  of  CCL  or  any
announcement  of such  action;  or (F) the  waiver,  amendment,  termination  or
modification  of any  provision  of the CCL Rights Plan (as defined  therein) in
connection  with, or in order to permit or  facilitate,  any  acquisition of CCL
Common  Stock  or  other  equity  interest  in CCL,  and (4) CCL  will  agree to
indemnify Corning for Taxes arising from violations of (1), (2) or (3) above and
for Taxes arising as a result of an  acquisition  of 20% or more of the stock of
CCL by a person or related persons during the Restricted  Period. If obligations
of CCL under this agreement were breached and as a result thereof one or both of
the Distributions do not qualify for the treatment stated in the IRS Ruling, CCL
would  be  required   to   indemnify   Corning   for  Taxes   imposed  and  such
indemnification  obligations  could  exceed  the net asset  value of CCL at such
time.

         Corning and CPS will enter into a tax  indemnification  agreement  (the
"Corning/CPS Spin-Off Tax Indemnification  Agreement") pursuant to which (1) CPS
will  represent  to Corning  that to the best of its  knowledge,  the  materials
relating to CPS submitted to the IRS in  connection  with the request for ruling
submitted to the IRS are complete and accurate in all material respects, (2) CPS
will  represent that it has no present  intention to undertake the  transactions
described in part (3)(iii) hereafter or to cease to engage in the active conduct
of providing  contract research  services,  (3) CPS will covenant and agree that
during the  Restricted  Period,  (i) CPS will continue to engage in the contract
research business,  (ii) CPS will continue to manage and own at least 50% of the
assets which it owns directly and indirectly  immediately after the Distribution
Date and  (iii)  neither  CPS,  nor any  related  corporations  nor any of their
respective   directors,   officers  or  other  representatives  will  undertake,
authorize,  approve, recommend,  permit, facilitate, or enter into any contract,
or consummate  any  transaction  with respect to: (A) the issuance of CPS Common
Stock  (including  options  and other  instruments  convertible  into CPS Common
Stock) which would exceed fifty percent (50%) of the  outstanding  shares of CPS
Common Stock  immediately  after the Distribution  Date; (B) the issuance of any
other  instrument  that  would  constitute   equity  for  federal  tax  purposes
("Disqualified  CPS Stock");  (C) the issuance of options and other  instruments
convertible  into  Disqualified  CPS Stock;  (D) any  repurchases  of CPS Common
Stock,   unless  such  repurchases   satisfy  certain   requirements;   (E)  the
dissolution,   merger,  or  complete  or  partial  liquidation  of  CPS  or  any
announcement  of such  action;  or (F) the  waiver,  amendment,  termination  or
modification  of any  provision  of the CPS Rights Plan (as defined  therein) in
connection  with, or in order to permit or  facilitate,  any  acquisition of CPS
Common Stock or other equity interest in CPS and (4) CPS will agree to indemnify
Corning for Taxes arising from violations of (1), (2) or (3) above and for Taxes
arising  as a result of an  acquisition  of 20% or more of the stock of CPS by a
person or related  persons during the Restricted  Period.  If obligations of CPS
under this  agreement  were breached and as a result  thereof one or both of the
Distributions  do not qualify for the  treatment  stated in the IRS Ruling,  CPS
would  be  required   to   indemnify   Corning   for  Taxes   imposed  and  such
indemnification  obligations  could  exceed  the net asset  value of CPS at such
time.

         CCL  and CPS  will  enter  into a tax  indemnification  agreement  (the
"CCL/CPS Spin-Off Tax Indemnification  Agreement"). The CCL/CPS Tax Spin-Off Tax
Indemnification  Agreement  will be  essentially  the  same  as the  Corning/CPS
Spin-Off Tax Indemnification Agreement except that CPS will make representations
to and indemnify  CCL as opposed to Corning.  If  obligations  of CPS under this
agreement were breached and as a result thereof one or both of the Distributions
do not qualify for the treatment stated in the IRS Ruling, CPS would be required
to

                                       28

<PAGE>


indemnify  CCL for Taxes  imposed  and such  indemnification  obligations  could
exceed the net asset value of CPS at such time.

         The Spin-Off Tax  Indemnification  Agreements will also require CCL and
CPS to take such  actions as Corning  may  reasonably  request to  preserve  the
favorable  tax  treatment  provided for in any rulings  obtained from the IRS in
respect of the Distributions.

Tax Sharing Agreement

         Corning,  CCL and CPS will enter into the Tax Sharing  Agreement  which
will  allocate  responsibility  for  federal  income  and  various  other  taxes
("Taxes") among the three companies.  The Tax Sharing  Agreement  provides that,
except  for Taxes  arising  as a result of the  failure of either or both of the
Distributions to qualify for the treatment stated in the IRS Ruling (which Taxes
are allocated either pursuant to the Spin-Off Tax Indemnification  Agreements or
as described below), Corning is liable for and will pay the federal income taxes
of the  consolidated  group that  includes  CCL and CPS and their  subsidiaries,
provided,  however, that CCL and CPS are required to reimburse Corning for taxes
for periods in which they are members of the Corning  consolidated group and for
which  tax  returns  have  not  been  filed as of the  Distribution  Date.  This
reimbursement  obligation  is based on the  hypothetical  separate  federal  tax
liability of CCL and CPS, including their respective subsidiaries, calculated on
a separate  consolidated basis,  subject to certain  adjustments.  Under the Tax
Sharing  Agreement,  in the  case of  adjustments  by a  taxing  authority  of a
consolidated federal income tax or certain other tax returns prepared by Corning
which  includes  CCL or CPS,  then,  subject to certain  exceptions,  Corning is
liable for and will pay any tax assessments, and is entitled to any tax refunds,
resulting from such audit.

         The Tax  Sharing  Agreement  further  provides  that,  if either of the
Distributions  fails to qualify for the tax  treatment  stated in the IRS Ruling
(for reasons other than those indemnified against under one or more of the Spin-
Off Tax Indemnification Agreements),  Taxes imposed upon or incurred by Corning,
CCL or CPS as a result of such failure are allocated among Corning,  CCL and CPS
in such a manner as will take into  account  the extent to which the  actions or
inactions of each may have contributed to such failure, and Corning, CCL and CPS
each will  indemnify  and hold  harmless the other from and against the taxes so
allocated.  If it is determined  that none of the companies  contributed  to the
failure of such  distribution to qualify for the tax treatment stated in the IRS
Ruling,  the  liability  for taxes  will be borne by each in  proportion  to its
relative  average  market  capitalization  as determined by the average  closing
price for the common stock of each during the 20 trading-day  period immediately
following the Distribution  Date. In the event that either of the  Distributions
fails  to  qualify  for the tax  treatment  stated  in the  IRS  Ruling  and the
liability for taxes as a result of such failure is allocated among Corning,  CCL
and CPS,  the  liability  so  allocated to CCL or CPS could exceed the net asset
value of CCL or CPS, respectively.



                                       29

<PAGE>


                       CORNING CLINICAL LABORATORIES INC.

                                  RISK FACTORS

         Corning  shareholders  should  be  aware  that  the  Distributions  and
ownership  of the CCL  Common  Stock  involve  certain  risks,  including  those
described  below,  which  could  adversely  affect the value of their  holdings.
Neither Corning nor CCL makes,  nor is any other person  authorized to make, any
representations as to the future market value of CCL Common Stock.

Risks Relating to the Distributions

         Effects on Corning Stock.  Following the Distributions,  Corning Common
Stock will  continue to be listed and traded on the NYSE and certain other stock
exchanges. As a result of the Distributions, the trading price of Corning Common
Stock is  expected to be lower than the trading  price of Corning  Common  Stock
immediately  prior to the  Distributions.  There  can be no  assurance  that the
combined trading prices of Corning Common Stock, CCL Common Stock and CPS Common
Stock after the Distributions will be equal to or greater than the trading price
of Corning Common Stock prior to the Distributions.

Risks Relating to CCL

         Financial  Impact  of  the  Distributions  on  CCL.  While  CCL  has  a
substantial  operating  history,  it has not operated as an independent  company
since 1982. As a Corning  subsidiary,  CCL's working capital  requirements  have
been financed by Corning and CCL's major acquisitions have been financed through
the issuance of Corning common stock and borrowings from Corning.  Subsequent to
the  Distributions,  CCL's activities will no longer be financed by Corning.  In
addition,  it is  anticipated  that the rating of CCL's  long-term  debt will be
non-investment  grade.  This may impact,  among other  things,  CCL's ability to
raise capital, fund working capital requirements or expand, through acquisitions
or  otherwise,  and could  thereby  have an  adverse  effect on CCL's  operating
earnings and cash flow.

         Debt and Debt Service  Requirements.  After the  Distributions and as a
result of the incurrence of debt under the CCL Credit  Facility and the issuance
of Notes in the CCL Notes Offering,  CCL will have substantial debt. At June 30,
1996, after giving effect to the transactions and adjustments  described in "Pro
Forma  Financial  Information  of CCL," CCL would have had $518 million of total
debt and total capitalization of $1,089 million, on a pro forma basis, and CCL's
total debt as a percentage of total capitalization would have been approximately
48%. In addition to creating  significant debt service  obligations for CCL, the
terms of the CCL Credit  Facility  will include  financial and  affirmative  and
negative operational covenants.

         The degree to which CCL is leveraged could have important  consequences
to holders of CCL Common Stock,  including the  following:  (1) CCL's ability to
obtain  additional  financing  in  the  future  for  working  capital,   capital
expenditures,  product development,  acquisitions, general corporate purposes or
other  purposes may be impaired;  (ii) a portion of CCL's and its  subsidiaries'
cash flow from  operations  must be dedicated to the payment of the principal of
and interest on its  indebtedness;  (iii) the CCL Credit  Facility  will contain
certain restrictive financial and operating covenants,  including, among others,
requirements  that CCL satisfy  certain  financial  ratios;  (iv) a  significant
portion of borrowings  will be at floating rates of interest,  causing CCL to be
vulnerable to increases in interest rates; (v) CCL's degree of leverage may make
it more vulnerable in a downturn in general economic conditions;  and (vi) CCL's
financial  position may limit its flexibility in responding to changing business
and economic conditions.  In addition,  the Notes will contain certain financial
covenants.  See "Management's Discussion and Analysis of Financial Condition and
Results of Operations of CCL--Liquidity  and Capital Resources" and "Description
of Certain Indebtedness of CCL."


                                       30

<PAGE>



         Competition. The independent clinical laboratory industry in the United
States is intensely competitive.  CCL believes that in 1995 approximately 56% of
the  revenues of the  clinical  laboratory  testing  industry  was  generated by
hospital-affiliated  laboratories,  approximately  36% by  independent  clinical
laboratories  and 8% by thousands of individual  physicians in their offices and
laboratories.   Independent   clinical   laboratories  fall  into  two  separate
categories:  (1) smaller,  generally  local,  laboratories  that generally offer
fewer tests and services and have less capital than the larger laboratories, and
(2) larger  laboratories  such as CCL that provide a broader  range of tests and
services.   CCL  has  two  major   competitors  that  operate  in  the  national
market--SmithKline  Beecham  Clinical  Laboratories,   Inc.  ("SmithKline")  and
Laboratory  Corporation of America Holdings,  Inc. ("LabCorp").  Both SmithKline
and LabCorp are affiliated with larger  corporations that have greater financial
resources than CCL. There are also many independent  clinical  laboratories that
operate  regionally  and that  compete with CCL in these  regions.  In addition,
hospitals are in general both competitors and customers of independent  clinical
laboratories.   The  independent   clinical   laboratory  testing  industry  has
experienced  intense price  competition  over the past several years,  which has
negatively impacted CCL's  profitability.  The following factors,  among others,
are often used by health care  providers in selecting a laboratory:  (i) pricing
of the laboratory's testing services; (ii) accuracy,  timeliness and consistency
in  reporting  test  results;  (iii)  number and type of tests  performed;  (iv)
service  capability  and  convenience  offered  by the  laboratory;  and (v) its
reputation  in  the  medical  community.  See  "Business  of  CCL--The  Clinical
Laboratory Testing Industry" and "Business of CCL--Competition."

         Role of Managed  Care.  Managed care  organizations  play a significant
role in the health care industry and their role is expected to increase over the
next several years.  Managed care organizations  typically  negotiate  capitated
payment contracts,  whereby a clinical  laboratory  receives a fixed monthly fee
per  covered  individual,  regardless  of the number or cost of tests  performed
during the month (excluding  certain tests,  such as esoteric tests and anatomic
pathology   services).   Laboratory   services   agreements  with  managed  care
organizations  have  historically  been priced  aggressively  due to competitive
pressure and the expectation that a laboratory would capture not only the volume
of  testing  to  be  covered  under  the  contract,   but  also  the  additional
fee-for-service  business from patients of participating  physicians who are not
covered under the managed care plan.  However, as the number of patients covered
under   managed  care  plans   continues   to  increase,   there  is  less  such
fee-for-service  business and, accordingly,  less high margin business to offset
the low margin (and often  unprofitable)  managed  care  business.  Furthermore,
increasingly,  physicians  are  affiliated  with  more  than  one  managed  care
organization and as a result may be required to refer clinical  laboratory tests
to different clinical laboratories, depending on the coverage of their patients.
As a result, a clinical laboratory might not receive any fee-for-service testing
from such physicians.  See "Business of CCL--Customers and Payors" and "Business
of  CCL--Effect  of the  Growth  of the  Managed  Care  Sector  on the  Clinical
Laboratory  Business."  During the six months ended June 30,  1996,  services to
managed  care  organizations  under  capitated  rate  agreements  accounted  for
approximately  6% of CCL's net revenues  from  clinical  laboratory  testing and
approximately 15% of the tests performed by CCL. CCL is currently  reviewing its
pricing structures for agreements with managed care organizations and intends to
insure that all of its future  agreements  with managed care  organizations  are
profitably priced.  However,  there can be no assurance that CCL will be able to
increase the prices charged to managed care  organizations  or that CCL will not
lose market share in the managed care market to other clinical  laboratories who
continue to aggressively price laboratory  services agreements with managed care
organizations.  CCL may experience  declines in per-test revenue as managed care
organizations  continue  to increase  their  share of the health care  insurance
market.

         Reliance on Medicare/Medicaid Reimbursements. Approximately 23% and 22%
of CCL's net  revenues  for the year ended  December 31, 1995 and the six months
ended June 30, 1996,  respectively,  were  attributable  to tests  performed for
Medicare and Medicaid beneficiaries. CCL's business and financial results depend
substantially on reimbursements paid to CCL under these programs. CCL is legally
required to accept the government's reimbursement for most Medicare and Medicaid
testing as payment in full. Such  reimbursements  are generally made pursuant to
fee schedules, which are subject to certain limitations the levels of which have
declined  steadily  since  late  1984.  Congress  enacted  a  phased-in  set  of
reductions  in  the  reimbursement  limitations  as  part  of  its  1993  budget
legislation that reduced the Medicare national limitations in 1994 to 84% of the
1984 national median,  in 1995 to 80% of the 1984 national median and in 1996 to
76% of the 1984 national median. In 1995, both houses

                                       31

<PAGE>



of  Congress  passed a bill (the  Medicare  Preservation  Act) that  would  have
reduced the fee cap schedule  from 75% to 65% of the 1984 national  median,  but
the bill was vetoed by the President. Effective January 1, 1996, the Health Care
Financing  Administration  ("HCFA")  adopted a new policy on  reimbursement  for
chemistry panel tests. As of January 1, 1996, 22 automated tests (rather than 19
tests)  became  reimbursable  by  Medicare  as  part of an  automated  chemistry
profile. An additional  allowance of $0.50 per test is authorized when more than
19 tests are billed in a panel.  HCFA  retains  the  authority  to expand in the
future the list of tests  included  in a panel.  Effective  as of March 1, 1996,
HCFA  eliminated its prior policy of permitting  payment for all tests contained
in an automated  chemistry  panel when at least one of the tests in the panel is
medically necessary.  Under the new policy, Medicare payment will not exceed the
amount  that would be payable if only the tests that are  "medically  necessary"
had been ordered.  In addition,  since 1995 most Medicare carriers have begun to
require  clinical  laboratories to submit  documentation  supporting the medical
necessity,  as judged by ordering  physicians,  for many commonly ordered tests.
CCL expects to incur  additional  reimbursement  reductions and additional costs
associated with the  implementation  of these  requirements of HCFA and Medicare
carriers.  The amount of the reductions in  reimbursements  and additional costs
cannot be determined at this time.  These and other proposed  changes  affecting
the reimbursement policy of Medicare and Medicaid programs could have a material
adverse effect on the business,  financial  condition,  results of operations or
prospects of CCL. See "Business of CCL--Regulation and Reimbursement--Regulation
of Reimbursement for Clinical Laboratory Services." A failure of CCL to properly
and  promptly  process its bills to Medicare  may result in an increase in CCL's
bad debt expense.  See "Business of CCL--Billing" and  "Management's  Discussion
and Analysis of Financial Condition and Results of Operations of CCL--Results of
Operations."

         Government  Regulation.  The clinical laboratory industry is subject to
extensive  governmental  regulations at the federal, state and local levels. See
"Business of CCL--Regulation and Reimbursement."

         At the federal level,  CCL's  laboratories are required to be certified
under the  Clinical  Laboratory  Improvement  Amendments  of 1988  ("CLIA")  and
approved  to  participate  in the  Medicare/Medicaid  programs.  Currently,  all
clinical  laboratories,  including most physician-office  laboratories ("POLs"),
are required to comply with CLIA. However, the Medicare Preservation Act, passed
in 1995 by both Houses of Congress, would have largely exempted POLs from having
to comply with CLIA  (except  with respect to pap smear  tests).  Although  this
provision was not maintained by the House-Senate conference and was not included
in the  subsequent  legislation,  it  could be  reintroduced  at any  time.  The
exemption of POLs from CLIA would significantly  reduce their costs, making them
more  financially  viable and a greater  competitive  challenge to CCL and would
more likely encourage physicians to establish laboratories in their offices.

         A wide array of  Medicare/Medicaid  fraud and abuse provisions apply to
clinical laboratories  participating in such programs.  Penalties for violations
of  these   federal   laws  include   exclusion   from   participation   in  the
Medicare/Medicaid  programs,  asset forfeitures,  civil and criminal  penalties.
Civil  penalties  for a wide range of offenses  may be up to $2,000 per item and
twice the amount claimed. These penalties will be increased effective January 1,
1997 to up to $10,000 per item plus three times the amount claimed.  In the case
of certain offenses,  exclusion from participation in Medicare and Medicaid is a
mandatory administrative penalty. The Office of the Inspector General ("OIG") of
the Department of Health and Human Services  ("HHS")  interprets these fraud and
abuse  administrative  provisions  liberally  and  enforces  them  aggressively.
Provisions  in a bill  enacted in August  1996 are likely to expand the  federal
government's  involvement in curtailing fraud and abuse due to the establishment
of (i) an  anti-fraud  and abuse trust fund funded  through  the  collection  of
penalties  and  fines  for  violations  of such  laws  and  (ii) a  health  care
anti-fraud  and  abuse  task  force.  See  "Business  of   CCL--Regulation   and
Reimbursement."

         Government  Investigations.  CCL has entered  into  several  settlement
agreements with various  governmental and private payors during recent years. At
present, government investigations of certain practices by clinical laboratories
acquired in recent years are ongoing. In addition,  certain payors are reviewing
their  reimbursement  practices  for  laboratory  tests.  The  results  of those
investigations and reviews may result in additional settlement

                                       32

<PAGE>



payments or reductions in  reimbursements  for certain  tests.  There are also a
number of  pending  OIG  investigations  of Damon  and  Nichols  Institute,  two
companies  acquired  by CCL in 1993 and  1994,  respectively,  with  respect  to
Medicare  and  Medicaid  billing  practices  of these  companies  prior to their
acquisition by Corning. Available penalties include exclusion from participation
in Medicare and Medicaid, asset forfeitures,  civil administrative penalties and
criminal  penalties.  Application of such remedies and penalties could adversely
affect CCL's business,  financial condition, results of operations or prospects.
In  connection  with the  Distributions,  Corning  will agree to  indemnify  CCL
against all  monetary  penalties,  fines or  settlements  arising out of certain
governmental investigations and claims that are pending on the Distribution Date
and that  arise out of  billings  to  federal  programs  by  companies  that CCL
acquired.  Corning will not indemnify CCL against losses of revenues and profits
as a consequence of any exclusion from  participation in federal or state health
care  programs  or  against  any  governmental   claims  that  arise  after  the
Distribution  Date,  even though related to periods prior to the  Distributions.
See   "The    Relationship    Among    Corning,    CCL   and   CPS   After   the
Distributions--Transaction  Agreement." CCL believes that future  settlements of
private and other claims,  as to which Corning will not agree to indemnify  CCL,
will not have a material adverse effect on CCL's financial condition and results
of operations after the Distributions. See "Business of CCL--OIG Investigations"
and Note 13 to the Audited CCL Financial Statements.

         Professional  Liability Litigation.  As a general matter,  providers of
clinical  laboratory  testing  services  may be  subject  to  lawsuits  alleging
negligence or other similar legal claims,  which suits could involve  claims for
substantial  damages.  Damages  assessed in  connection  with,  and the costs of
defending any such actions could be substantial.  Litigation  could also have an
adverse impact on CCL's client base. CCL maintains  liability insurance (subject
to maximum  limits  and  self-insured  retentions)  for  professional  liability
claims. While there can be no assurance, CCL management believes that the levels
of coverage are adequate to cover currently  estimated  exposures.  Although CCL
believes  that it will be able to  obtain  adequate  insurance  coverage  in the
future at acceptable  costs,  there can be no assurance that CCL will be able to
obtain such coverage or will be able to do so at an acceptable  cost or that CCL
will not incur significant liabilities in excess of policy limits.

         Absence of Dividends.  It is currently contemplated that, following the
Distributions,  CCL will not pay cash dividends in the foreseeable  future,  but
will retain  earnings to provide  funds for the  operation  and expansion of its
business.  In addition,  the CCL Credit Facility and the Indenture governing the
Notes that are the subject of the CCL Notes Offering will contain covenants that
will limit the  ability of CCL to pay  dividends  on the CCL Common  Stock.  See
"Description of Capital Stock of CCL--CCL Common Stock--Dividend Policy."

         Potential Liability under the Spin-Off Tax Indemnification  Agreements.
CCL will enter into the Corning/CCL Spin-Off Tax Indemnification  Agreement that
will  prohibit  CCL for a period of two years after the  Distribution  Date from
taking certain actions,  including a sale of 50% or more of the assets of CCL or
engaging in certain equity or financing transactions,  that might jeopardize the
favorable  tax  treatment of the  Distributions  under Code section 355 and will
provide  Corning  with  certain  rights  of  indemnification  against  CCL.  The
Corning/CCL Spin-Off Tax Indemnification Agreement will also require CCL to take
such actions as Corning may  reasonably  request to preserve the  favorable  tax
treatment  provided for in any rulings  obtained  from the IRS in respect of the
Distributions.   CCL  and  CPS  will  enter  into  the  CCL/CPS   Spin-Off   Tax
Indemnification  Agreement, that will be essentially the same as the Corning/CPS
Spin-Off Tax  Indemnification  except that CPS will make  representations to and
indemnify  CCL as  opposed  to  Corning.  If  obligations  of CCL  under  either
agreement were breached and primarily as a result thereof the  Distributions  do
not receive such treatment,  CCL would be required to indemnify  Corning or CPS,
as the case may be, for Taxes imposed and such indemnification obligations could
exceed the net asset  value of CCL at such  time.  See "The  Relationship  Among
Corning,  CCL and CPS  After  the  Distributions--Spin-Off  Tax  Indemnification
Agreements."

         Absence of a Prior Public Market. Prior to the Distributions, there has
been no public market for the CCL Common Stock. Although it is expected that the
CCL Common Stock will be approved for listing on the NYSE,  there is no existing
market  for the  CCL  Common  Stock  and  there  can be no  assurance  as to the
liquidity of any markets that may develop,  the ability of CCL  stockholders  to
sell their shares of CCL Common Stock or at what

                                       33

<PAGE>



price CCL  stockholders  will be able to sell their shares of CCL Common  Stock.
Future trading prices will depend on many factors including, among other things,
prevailing  interest rates,  CCL's operating  results and the market for similar
securities.

         Potential  Volatility  of Stock  Price.  The market price of CCL Common
Stock could be subject to wide  fluctuations in response to seasonal  variations
in  operating  results,  changes  in  earnings  estimates  by  analysts,  market
conditions  in the  clinical  laboratory  industry,  prospects  for health  care
reform,  changes in government  regulation and general economic  conditions.  In
addition,  the stock market has from time to time experienced  significant price
and volume fluctuations that have been unrelated to the operating performance of
particular  companies.  Moreover,  CCL  Common  Stock  could be  subject to wide
fluctuations for some time after the  Distributions as a result of heavy trading
volume  stemming from sales by  shareholders  of Corning Common Stock who decide
not to continue owning CCL Common Stock. Certain of such sales may include those
to be made on behalf of investment  plans  maintained for the benefit of Corning
employees.  These plans  currently hold slightly less than 5% of the outstanding
Corning Common Stock and, as a result of the Distributions, are expected to hold
a  similar  percentage  of the CCL  Common  Stock.  From  time to time as market
conditions warrant,  and as the administrator of the plans believes to be in the
best interests of the employee beneficiaries, the administrator will sell all of
the CCL Common Stock held by the plans.  Such sales are expected to occur within
a period of three years after the Distribution Date. See "Security  Ownership by
Certain  Beneficial  Owners and  Management  of CCL." These market  fluctuations
could  have an  adverse  effect on the market  price of CCL  Common  Stock.  CCL
stockholders  should be aware,  and must be  willing  to bear the risk,  of such
fluctuations in earnings and stock price.

         Dependence  on Key  Employees.  CCL's  affairs  are  managed by a small
number  of key  management  personnel,  the  loss of any of whom  could  have an
adverse  impact on CCL.  CCL does not have any  employment  contracts  with such
persons.  There can be no assurance  that CCL can retain its key  managerial and
technical  employees or that it can attract,  assimilate or retain other skilled
technical  personnel in the future. See "Business of CCL--Recent  Organizational
Changes" and "Management of CCL."

         Certain  Provisions  Relating to Change in Control.  CCL's  amended and
restated certificate of incorporation,  (the "CCL Certificate") and by-laws (the
"CCL  By-Laws"),  and the Delaware  General  Corporation  Law ("DGCL"),  contain
several  provisions  that  could  have the  effect  of  delaying,  deferring  or
preventing a change in control of CCL in a  transaction  not approved by the CCL
Board, or, in certain  circumstances,  by the  disinterested  members of the CCL
Board. In addition, an acquisition of certain securities or assets of CCL within
two years after the Distribution  Date might jeopardize the tax treatment of the
Distributions  and could result in CCL being  required to indemnify  Corning and
CPS.  See  "--Potential   Liability  under  the  Spin-Off  Tax   Indemnification
Agreements"  and  "Antitakeover   Effects  of  Certain  Provisions  of  the  CCL
Certificate of Incorporation and By-Laws."


                                       34

<PAGE>
                              CAPITALIZATION OF CCL

         The following table sets forth CCL's capitalization as of June 30, 1996
giving  effect  to (i)  the  consummation  of the  CCL  Notes  Offering  and the
estimated   initial   borrowings  under  the  CCL  Credit  Facility,   (ii)  the
Distributions   and  (iii)  the  CCL  Accounting   Policy  Change,  as  if  such
transactions  occurred on such date.  This table  should be read in  conjunction
with the CCL  Financial  Statements  and  notes  thereto  and the CCL Pro  Forma
Financial  Information and notes thereto included  elsewhere herein.  Historical
combined and pro forma combined  financial  information may not be indicative of
CCL's  future  capitalization  as  an  independent  company.  See  "Management's
Discussion and Analysis of Financial Condition and Results of Operations of CCL"
and "Business of CCL."

<TABLE>
<CAPTION>
                                                           Pro Forma
                                           Historical     Adjustments          Pro Forma
                                           ----------     -----------          ---------
                                                         (in thousands)
<S>                                       <C>             <C>                 <C>
Cash..............................        $   37,605(a)   $                   $   37,605
                                          ==========      ===========         ==========   

Short-term Debt:
  Current portion of long-term debt       $   12,421      $   (10,000)(b)     $    2,421(g)
  Revolving credit facility....                                       (c)
                                          ----------      -----------         ----------   
    Total Short-term Debt......           $   12,241      $   (10,000)        $    2,421
                                          ==========      ===========         ==========   

Long-term Debt:
  Term loans...................           $   15,557      $   300,000(b)      $  315,557(g)
  Notes........................                               200,000(b)         200,000
  Payable to Corning...........            1,210,473       (1,210,473)(b,d)
                                          ----------      -----------         ----------   
    Total Long-term Debt.......            1,226,030         (710,473)           515,557
                                          ----------      -----------         ----------   

Stockholder's Equity:
  Contributed capital..........              297,823          756,541(d,e)     1,054,364
  Accumulated deficit..........              (43,722)        (438,239)(e,f)     (481,961)
  Cumulative translation adjustment            1,741                               1,741
  Market valuation adjustment..               (2,719)                             (2,719)
                                          ----------      -----------         ----------   
    Total Stockholder's Equity               253,123          318,302            571,425
                                          ----------      -----------         ----------   
Total Capitalization....................  $1,479,153      $  (392,171)        $1,086,982
                                          ==========      ===========         ==========   

<FN>
- --------------
(a)      Historically,  CCL has participated in Corning's  centralized  treasury
         and cash  management  processes.  Cash  received  from  operations  was
         generally  transferred to Corning on a daily basis. Cash  disbursements
         for operations and investments were funded as needed from Corning.  The
         cash  balance at the  Distribution  Date will range from $30 million to
         $40 million.

(b)      The pro forma  adjustment to current  portion of long-term  debt,  term
         loans, Notes, and payable to Corning ($465 million) reflects borrowings
         by CCL,  immediately prior to the CCL Spin-Off  Distribution,  to repay
         Corning for certain income tax liabilities and intercompany borrowings.
         The assumed interest rates on these new borrowings are 7.50% and 11.25%
         for the CCL Credit Facility and the Notes, respectively.

(c)      The CCL Credit  Facility  will include a revolving  credit  facility of
         approximately  $100 million to $150  million  which can be used to fund
         working capital and investment activities. CCL management believes that
         the entire facility will be available at the Distribution Date.

(d)      The pro forma adjustment to Payable to Corning and contributed  capital
         of approximately $745 million reflects  Corning's capital  contribution
         to CCL of the remaining intercompany borrowings.

(e)      The pro forma  adjustment to contributed  capital  ($11.2  million) and
         accumulated  deficit ($13.2 million)  represents costs directly related
         to the CCL Spin-Off  Distribution that CCL expects to record coincident
         with the CCL Spin-Off Distribution. These costs, which are estimated to
         be $20.2  million  ($13.2  million  after tax),  include  $11.2 million
         related to the  establishment of an employee stock ownership plan. This
         amount is subject to change based on the market price of the CCL Common
         Stock on the Distribution Date.

(f)      The  pro  forma  adjustment  to  accumulated   deficit  ($425  million)
         represents the estimated  impact of the CCL  Accounting  Policy Change.
         CCL  management  estimates  the charge to reduce the carrying  value of
         intangible assets to fair value will be in the range of $400 million to
         $450  million.  The  midpoint  of the range has been  utilized  for the
         preparation of the Unaudited Pro Forma Combined Balance Sheet.

(g)      The current portion of long-term debt and the term loans,  exclusive of
         the pro forma adjustment, consists primarily of a mortgage note payable
         and capital lease obligations.
</FN>
</TABLE>

                                       35

<PAGE>



                    SELECTED HISTORICAL FINANCIAL DATA OF CCL

         The following table presents selected historical  financial data of CCL
at the dates and for each of the periods indicated.  The selected financial data
as of and for each of the years ended December 31, 1995, 1994 and 1993 have been
derived  from the audited  combined  financial  statements  of CCL and the notes
thereto included elsewhere herein. The selected financial data as of and for the
three and six months  ended June 30, 1996 and 1995 and the years ended  December
31,  1992 and 1991 have  been  derived  from the  unaudited  combined  financial
statements  of  CCL.  In the  opinion  of  management,  the  unaudited  combined
financial  statements  include  all  adjustments,   consisting  only  of  normal
recurring  adjustments,  that  are  necessary  for a  fair  presentation  of the
financial  position and results of operations for these  periods.  The unaudited
interim  results of operations  for the three and six months ended June 30, 1996
are not  necessarily  indicative  of the  results  for the  entire  year  ending
December 31, 1996.

         The selected  financial data should be read in conjunction with the CCL
Financial  Statements  and  notes  thereto,  and  the CCL  Pro  Forma  Financial
Information and notes thereto included  elsewhere  herein.  Historical  combined
financial  data  may  not  be  indicative  of  CCL's  future  performance  as an
independent  company. See the CCL Financial Statements and notes thereto and CCL
Pro Forma Financial Information.  See also "Management's Discussion and Analysis
of Financial Condition and Results of Operations of CCL" and "Business of CCL."


                                                        36

<PAGE>

<TABLE>
<CAPTION>


                                                   Three Months Ended                Six Months Ended
                                                        June 30,                         June 30,
                                           ----------------------------------    ---------------------
                                                 1996              1995            1996           1995
                                           ----------------   --------------- -------------    ---------

Statement of Operations Data:
<S>                                          <C>             <C>             <C>             <C>        
Net revenues .............................   $   424,543     $   421,853     $   825,938     $   839,515
Costs and expenses:
  Cost of services .......................       266,301         246,060         513,419         495,116
  Selling, general and administrative ....       120,205         114,289         246,249         218,289
  Provision for restructuring and other    
  special charges(c) .....................        46,000          33,035          46,000          45,885
  Interest expense, net ..................        19,879          20,743          40,021          40,550
  Amortization of intangible assets ......        10,655          11,411          21,444          22,385
  Other, net .............................          (979)          1,403          (2,035)          2,551
                                             -----------     -----------     -----------     -----------
    Total ................................       462,061         426,941         865,098         824,776
                                             -----------     -----------     -----------     -----------
Income (loss) before taxes ...............       (37,518)         (5,088)        (39,160)         14,739
Income tax expense (benefit) .............           404          (1,236)            273          14,168
                                             -----------     -----------     -----------     -----------
Income (loss) before cumulative effect of
  change in accounting principle .........       (37,922)         (3,852)        (39,433)            571
                                             -----------     -----------     -----------     -----------
Cumulative effect of change in
  accounting principle
                                             -----------     -----------     -----------     -----------
Net income (loss) ........................   $   (37,922)    $    (3,852)    $   (39,433)    $       571
                                             ===========     ===========     ===========     ===========

Balance Sheet Data (at end of period):
  Cash ...................................   $    37,605     $    43,756     $    37,605     $    43,756
  Working capital ........................       189,791         166,872         189,791         166,872
  Total assets ...........................     1,843,256       1,955,166       1,843,256       1,955,166
  Long-term debt .........................     1,226,030       1,122,735       1,226,030       1,122,735
  Total debt .............................     1,238,451       1,234,978       1,238,451       1,234,978
  Stockholder's equity ...................       253,123         367,995         253,123         367,955
                                       
Supplemental Data:
  EBITDA(d) ..............................   $     7,644     $    41,323     $    51,093     $   105,757
  EBITDA as a % of net revenues ..........           1.8%            9.8%            6.2%           12.6%
                                          
  Adjusted EBITDA(e) .....................   $    53,644     $    74,358     $    97,093     $   151,642
  Adjusted EBITDA as a % of               
    net revenues .........................          12.6%           17.6%           11.8%           18.1%
                                       
</TABLE>



         (Footnotes on page 39)


                                       37

<PAGE>

<TABLE>
<CAPTION>



                                                                     Year Ended December 31,
                                          ------------------------------------------------------------------------------
                                                1995            1994(a)           1993             1992          1991
                                          ---------------- ---------------- ---------------- ---------------- ----------
Statement of Operations Data:
<S>                                        <C>               <C>             <C>            <C>            <C>        
Net revenues ...........................   $ 1,629,388       $ 1,633,699     $ 1,416,338    $ 1,228,964    $   941,116
Costs and expenses:
  Cost of services .....................       980,232           969,844         805,729        657,354        553,810
  Selling, general and administrative ..       523,271(b)        411,939         363,579        334,665        193,934
  Provision for restructuring and 
    other special charges(c) ............       50,560            79,814          99,600         13,000
  Interest expense, net ................        82,016            63,295          41,898         31,775         14,205
  Amortization of intangible assets ....        44,656            42,588          28,421         21,359         16,556
  Other, net ...........................         6,221             3,464           6,423         16,300          6,636
                                           -----------       -----------     -----------    -----------    -----------    
    Total ..............................     1,686,956         1,570,944       1,345,650      1,074,453        785,141
                                           -----------       -----------     -----------    -----------    -----------    
Income (loss) before taxes .............       (57,568)           62,755          70,688        154,511        155,975
Income tax expense (benefit) ...........        (5,516)           34,410          25,929         52,115         52,128
                                           -----------       -----------     -----------    -----------    -----------    
Income (loss) before cumulative effect of
  change in accounting principle .......       (52,052)           28,345          44,759        102,396        103,847
                                                                                                                          
Cumulative effect of change in
  accounting principle .................                                         (10,562)
                                           -----------       -----------     -----------    -----------    -----------    
Net income (loss) ......................   $   (52,052)      $    28,345     $    34,197    $   102,396    $   103,847
                                           ===========       ===========     ===========    ===========    ===========   

Balance Sheet Data (at end of period):
  Cash .................................   $    36,446       $    38,719     $    39,410    $    20,528    $    24,068
  Working capital ......................       200,740           214,358         139,771        161,759        126,406
  Total assets .........................     1,853,385         1,882,663       1,861,162      1,024,806        764,087
  Long-term debt .......................     1,195,566         1,153,054       1,025,787        431,624        270,682
  Total debt ...........................     1,207,714         1,165,626       1,123,307        474,175        287,973
  Stockholder's equity .................       295,801           386,812         395,509        408,149        291,973
                                      
Supplemental Data:
  EBITDA(d) ............................   $   125,961(b)    $   215,567     $   179,065    $   242,527    $   213,593
  EBITDA as a % of net revenues ........           7.7%             13.2%           12.6%          19.7%          22.7%
                                        
  Adjusted EBITDA(e) ...................   $   176,521(b)    $   295,381     $   278,665    $   255,527    $   213,593
  Adjusted EBITDA as a % of             
    net revenues .......................          10.8%             18.1%           19.7%          20.8%          22.7%
                                      

</TABLE>


         (Footnotes on page 39)

                                       38

<PAGE>



(Footnotes for preceding pages)

(a)      In  August  1993,  CCL  acquired  Damon,  a  national  clinical-testing
         laboratory  with  approximately  $280 million in  annualized  revenues,
         excluding  Damon's  California-based  laboratories,  which were sold in
         April 1994. In November  1993,  CCL acquired  certain  clinical-testing
         laboratories of Unilab,  with  approximately  $90 million in annualized
         revenues.  The Damon and  Unilab  acquisitions  were  accounted  for as
         purchases.  CCL acquired  MML,  Nichols  Institute  and Bioran in June,
         August  and  October  1994,  respectively,   and  accounted  for  these
         acquisitions  as poolings of interest.  Results  presented  include the
         results of CCL,  MML,  Nichols  Institute and Bioran on a pooled basis.
         The  increase in 1994 net  revenues  compared to 1993 net  revenues was
         primarily due to the Damon and Unilab acquisitions.

(b)      Includes a third  quarter 1995 charge of $62.0  million to increase the
         reserve for doubtful  accounts and  allowances  resulting  from billing
         systems implementation and integration problems at certain laboratories
         and increased regulatory requirements.

(c)      Provision for  restructuring and other special charges includes charges
         for  restructurings  primarily for work force reduction  programs,  the
         write-off  of fixed  assets and the costs of exiting a number of leased
         facilities.  Other special charges is primarily comprised of settlement
         reserves  for claims  related to billing  practices.  See Note 5 to the
         Audited  CCL  Financial  Statements  and  Note  2 to  the  CCL  Interim
         Financial Statements.

(d)      EBITDA  represents  income (loss) before income taxes plus net interest
         expense,  depreciation and  amortization.  EBITDA is presented  because
         management  believes it is a widely accepted  financial  indicator of a
         company's  ability to service and incur debt. EBITDA does not represent
         net income or cash flows from  operations as those terms are defined by
         generally  accepted  accounting  principles  and does  not  necessarily
         indicate  whether cash flows will be  sufficient  to fund cash needs or
         service debt.

(e)      Adjusted EBITDA  represents  income (loss) before income taxes plus net
         interest  expense,  depreciation and amortization and restructuring and
         other special charges,  but does not include any adjustment relating to
         the levels of bad debt expense.  Adjusted  EBITDA is presented  because
         management  believes  it  is  an  accepted  financial  indicator  of  a
         company's  ability to service and incur debt.  Adjusted EBITDA does not
         represent  net income or cash flows from  operations as those terms are
         defined  by  generally  accepted  accounting  principles  and  does not
         necessarily indicate whether cash flows will be sufficient to fund cash
         needs or service debt.



                                       39

<PAGE>



                     PRO FORMA FINANCIAL INFORMATION OF CCL


         The unaudited pro forma combined statements of operations for the three
and six months  ended June 30,  1996 and for the year ended  December  31,  1995
present the results of operations of CCL assuming that the Distributions and the
CCL  Accounting  Policy  Change had been  completed  as of January 1, 1995.  The
unaudited  pro forma  combined  balance  sheet as of June 30, 1996  presents the
combined  financial  position of CCL assuming that the Distributions and the CCL
Accounting  Policy Change had been completed on that date. In the opinion of CCL
management,  the CCL Pro  Forma  Financial  Information  includes  all  material
adjustments  necessary to restate  CCL's  historical  results.  The  adjustments
required to reflect such  assumptions  are described in the Notes to the CCL Pro
Forma  Financial  Information  and are set forth in the "Pro Forma  Adjustments"
column.

         The CCL Pro Forma Financial  Information  should be read in conjunction
with the CCL Financial  Statements and notes thereto included  elsewhere herein.
The CCL Pro Forma Financial Information presented is for informational  purposes
only and may not  necessarily  reflect  the  future  results  of  operations  or
financial position or what the results of operations or financial position would
have been had the Distributions and the CCL Accounting Policy Change occurred as
assumed  herein,  or had CCL been operated as an independent  company during the
periods shown.



                                       40

<PAGE>



                       CORNING CLINICAL LABORATORIES INC.
              UNAUDITED PRO FORMA COMBINED STATEMENT OF OPERATIONS
                        Three Months Ended June 30, 1996

<TABLE>
<CAPTION>


                                                                   Pro Forma   
                                              Historical          Adjustments        Pro Forma
                                              ----------          -----------        ---------
                                               (in thousands, except share and per share data)

<S>                                       <C>                <C>                <C>            
Net revenues ..........................   $    424,543       $                  $    424,543

Costs and expenses
  Cost of services ....................        266,301                               266,301
  Selling, general and administrative..        120,205                800(a)         121,005
  Provision for restructuring and
    other special charges .............         46,000                                46,000
  Interest expense, net ...............         19,879             (7,610)(b)         12,269
  Amortization of intangible assets ...         10,655             (2,656)(c)          7,999
  Other, net ..........................           (979)                                 (979)
                                          ------------       ------------       ------------
Loss before taxes .....................        (37,518)             9,466            (28,052)
Income tax (benefit) provision ........            404              2,690(d)           3,094
                                          ------------       ------------       ------------

Net income (loss) .....................   $    (37,922)      $      6,776       $    (31,146)
                                          ============       ============       ============

Pro forma shares outstanding ..........                                           28,856,932(e)
                                                                                ============

Pro forma net loss per share ..........                                         $      (1.08)(f)
                                                                                ============

</TABLE>


The accompanying notes to unaudited pro forma combined financial information are
an integral part hereof.


                                       41

<PAGE>



                       CORNING CLINICAL LABORATORIES INC.
              UNAUDITED PRO FORMA COMBINED STATEMENT OF OPERATIONS
                         Six Months Ended June 30, 1996
<TABLE>
<CAPTION>


                                                                    Pro Forma
                                               Historical           Adjustments      Pro Forma
                                               ----------           -----------      ---------
                                               (in thousands, except share and per share data)
<S>                                         <C>                 <C>               <C>            
Net revenues ............................   $    825,938        $                 $    825,938

Costs and expenses
  Cost of services ......................        513,419                               513,419
  Selling, general and administrative....        246,249              1,600(a)         247,849
  Provision for restructuring and
    other special charges ...............         46,000                                46,000
  Interest expense, net .................         40,021            (15,272)(b)         24,749
  Amortization of intangible assets .....         21,444             (5,313)(c)         16,131
  Other, net ............................         (2,035)                               (2,035)
                                            ------------       ------------       ------------
Loss before taxes .......................        (39,160)            18,985            (20,175)
Income tax (benefit) provision ..........            273              5,400(d)           5,673
                                            ------------       ------------       ------------

Net income (loss) .......................   $    (39,433)      $     13,585       $    (25,848)
                                            ============       ============       ============

Pro forma shares outstanding ............                                           28,856,932(e)
                                                                                  ============

Pro forma net loss per share ............                                         $      (0.90)(f)
                                                                                  ============

</TABLE>


The accompanying notes to unaudited pro forma combined financial information are
an integral part hereof.


                                       42

<PAGE>



                       CORNING CLINICAL LABORATORIES INC.
              UNAUDITED PRO FORMA COMBINED STATEMENT OF OPERATIONS
                          Year Ended December 31, 1995
<TABLE>
<CAPTION>


                                                                   Pro Forma
                                             Historical           Adjustments       Pro Forma
                                             ----------           -----------       ---------
                                               (in thousands, except share and per share data)
<S>                                         <C>                <C>                <C>            
Net revenues ............................   $  1,629,388       $                  $  1,629,388
Costs and expenses
  Cost of services ......................        980,232                               980,232
  Selling, general and administrative....        523,271              3,200(a)         526,471
  Provision for restructuring
    and other special charges ...........         50,560                                50,560
  Interest expense, net .................         82,016            (31,268)(b)         50,748
  Amortization of intangible assets .....         44,656            (10,625)(c)         34,031
  Other, net ............................          6,221                                 6,221
                                            ------------       ------------       ------------
Loss before taxes .......................        (57,568)            38,693            (18,875)
Income tax (benefit) provision ..........         (5,516)            11,087(d)           5,571
                                            ------------       ------------       ------------

Net income (loss) .......................   $    (52,052)      $     27,606       $    (24,446)
                                            ============       ============       ============

Pro forma shares outstanding ............                                           28,856,932(e)
                                                                                  ============

Pro forma net loss per share ............                                         $      (0.85)(f)
                                                                                  ============

</TABLE>


The accompanying notes to unaudited pro forma combined financial information are
an integral part hereof.

                                       43

<PAGE>



                       CORNING CLINICAL LABORATORIES INC.
                   UNAUDITED PRO FORMA COMBINED BALANCE SHEET
                                  June 30, 1996
<TABLE>
<CAPTION>


                                                              Pro Forma
                                             Historical      Adjustments         Pro Forma
                                             ----------      -----------         ---------
                                                            (in thousands)
Assets
<S>                                          <C>            <C>                 <C>           
Current Assets:
  Cash and cash equivalents ...............   $    37,605    $                   $    37,605
  Accounts receivable .....................       321,212                            321,212
  Inventories .............................        25,855                             25,855
  Deferred taxes on income ................        91,829                             91,829
  Prepaid expenses and other assets .......        18,883                             18,883
                                              -----------                        -----------
  Total current assets ....................       495,384                            495,384
                                              -----------                        -----------
Property, plant and equipment, net .......       306,497                            306,497
Intangible assets, net ...................     1,011,507       (425,000)(g)         586,507
Other assets .............................        29,868                             29,868
                                             -----------    -----------         -----------
Total Assets .............................   $ 1,843,256    $  (425,000)        $ 1,418,256
                                             ===========    ===========         ===========

Liabilities and Stockholder's Equity

Current Liabilities:
  Accounts payable and accrued expenses...   $   252,483    $     9,000(h)      $   261,483
  Current portion of long-term debt ......        12,421        (10,000)(i)           2,421
  Income taxes payable ...................        28,503        (19,643)(h,i)         8,860
  Due to Corning Incorporated and
    affiliates ...........................        12,186        (12,186)(i)
                                             -----------    -----------         -----------
  Total current liabilities ..............       305,593        (32,829)            272,764
                                             -----------    -----------         -----------
Long-term debt, third-party ..............        15,557        500,000(i)          515,557
Payable to Corning .......................     1,210,473     (1,210,473)(i,j)
Other liabilities ........................        58,510                             58,510
                                             -----------    -----------         -----------
  Total liabilities ......................     1,590,133       (743,302)            846,831
                                             -----------    -----------         -----------
Stockholder's Equity:
  Contributed capital ....................       297,823        756,541(h,j)      1,054,364
  Accumulated deficit ....................       (43,722)      (438,239)(g,h)      (481,961)
  Cumulative translation adjustment ......         1,741                              1,741
  Market valuation adjustment ............        (2,719)                            (2,719)
                                             -----------    -----------         -----------
  Total stockholder's equity .............       253,123        318,302             571,425
                                             -----------    -----------         -----------
Total Liabilities and Stockholder's Equity   $ 1,843,256    $  (425,000)        $ 1,418,256
                                             ===========    ===========         ===========

</TABLE>


The accompanying notes to unaudited pro forma combined financial information are
an integral part hereof.


                                       44

<PAGE>



                       CORNING CLINICAL LABORATORIES INC.
           NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL INFORMATION


Statements of Operations

(a)      The pro forma adjustment to selling, general and administrative expense
         represents incremental estimated overhead costs associated with being a
         publicly traded company.

(b)      The pro forma  adjustment  to  interest  expense,  net  represents  the
         difference  between  historical   intercompany   interest  expense  and
         interest  expense on the third party debt to be incurred in  connection
         with the CCL Spin-Off Distribution.  CCL will borrow, immediately prior
         to  the  CCL  Spin-Off  Distribution,  approximately  $500  million  in
         long-term  debt to repay Corning for certain  intercompany  borrowings.
         The debt is assumed to consist of $300  million of CCL Credit  Facility
         borrowings  and $200  million of Notes to be issued under the CCL Notes
         Offering.  The assumed interest rates on these new borrowings are 7.50%
         and 11.25% for the CCL Credit Facility and the Notes, respectively.  If
         the  interest  rate on the CCL  Credit  Facility  fluctuates  by  1/8%,
         interest  expense   fluctuates  by  approximately   $400,000  annually.
         Depending on market  conditions  at the time of the CCL Notes  Offering
         and the  consummation  of the CCL Credit  Facility,  the total combined
         debt  amount,  the interest  rates,  and the amounts of each of the CCL
         Credit Facility and the Notes may vary from that indicated herein.

(c)      The  pro  forma   adjustment  to  amortization  of  intangible   assets
         represents the estimated  reduction of amortization  expense due to the
         CCL  Accounting  Policy  Change.  CCL  management  estimates  that  the
         reduction  of  amortization  expense  will  approximate  between  $10.0
         million and $11.3  million  annually  and $2.5 million and $2.8 million
         quarterly.  The  midpoint  of the  range  has  been  utilized  for  the
         preparation  of  the  Unaudited  Pro  Forma   Combined   Statements  of
         Operations.

(d)      The pro forma adjustment to income tax (benefit)  provision  represents
         the estimated  income tax expense of pro forma  adjustments (a) and (b)
         at the incremental tax rate of 39.5%. Pro forma adjustment (c) will not
         impact  income  taxes as the  amortization  is not  deductible  for tax
         purposes.

(e)      The pro forma common shares  outstanding  represents  CCL  management's
         current  estimate of the number of shares to be  outstanding  after the
         CCL  Spin-Off  Distribution.  Management's  estimate  includes  (a) the
         issuance of approximately 27.9 million shares of CCL Common Stock at an
         exchange  ratio of one share of CCL Common Stock issued for every eight
         shares of Corning Common Stock outstanding at June 30, 1996 and (b) the
         issuance  of an  estimated  900,000  shares  into  the  employee  stock
         ownership  plan.  CCL  management's  estimate of shares  outstanding is
         subject to change as the result of normal  issuances and repurchases of
         Corning Common Stock prior to the date of the CCL Spin-Off Distribution
         and  finalization  of the  proposed  structure  of the  employee  stock
         ownership plan.

(f)      Pro forma net loss per share is computed  by  dividing  net loss by the
         pro  forma  shares  outstanding   during  each  period.   Common  stock
         equivalents are not included in the loss per share computation  because
         they do not result in material dilution.  Historical net loss per share
         data is not  presented  as CCL's  historical  capital  structure is not
         comparable to periods subsequent to the CCL Spin-Off Distribution.

Balance Sheet

(g)      The pro forma  adjustment to  intangible  assets,  net and  accumulated
         deficit  ($425  million)  represents  the  estimated  impact of the CCL
         Accounting Policy Change. CCL management estimates the charge to

                                       45

<PAGE>


         reduce the carrying value of intangible assets to fair value will be in
         the range of $400  million to $450  million.  The midpoint of the range
         has been  utilized  for the  preparation  of the  Unaudited  Pro  Forma
         Combined  Balance  Sheet.  This  charge has not been  reflected  in the
         Unaudited Pro Forma  Combined  Statements  of Operations  because it is
         non-recurring.

(h)      The pro forma  adjustment  to accounts  payable  and accrued  expenses,
         income  taxes  payable  ($7.0  million),   contributed  capital  ($11.2
         million) and  accumulated  deficit  ($13.2  million)  represents  costs
         directly related to the CCL Spin-Off  Distribution  that CCL expects to
         record  coincident  with the CCL  Spin-Off  Distribution.  These costs,
         which are  estimated to be $20.2  million  ($13.2  million  after tax),
         include $11.2 million related to the establishment of an employee stock
         ownership  plan.  This amount is subject to change  based on the market
         price of the CCL Common Stock on the Distribution Date. Such costs have
         not been  reflected in the Unaudited Pro Forma  Combined  Statements of
         Operations because they are non-recurring.

(i)      The pro forma  adjustment to current portion of long-term debt,  income
         taxes  payable  ($12.6  million),   due  to  Corning  Incorporated  and
         affiliates,  long-term  debt third party and  payable to Corning  ($465
         million)  reflects  borrowings  by CCL,  immediately  prior  to the CCL
         Spin-Off  Distribution,   to  repay  Corning  for  certain  income  tax
         liabilities and intercompany borrowings. The debt is assumed to consist
         of $300 million of bank  borrowings  under the CCL Credit  Facility and
         $200 million of Notes to be issued under the CCL Notes Offering.

(j)      The pro forma adjustment to payable to Corning and contributed  capital
         of approximately $745 million reflects  Corning's capital  contribution
         to CCL of the remaining intercompany borrowings.



                                       46
<PAGE>

                      MANAGEMENT'S DISCUSSION AND ANALYSIS
                      OF FINANCIAL CONDITION AND RESULTS OF
                                OPERATIONS OF CCL

Overview

         In the  last  several  years,  CCL's  business  has  been  affected  by
significant government regulation,  price competition and rapid change resulting
from payors'  efforts to control cost,  utilization  and delivery of health care
services. As a result of these factors, CCL's profitability has been impacted by
changes in the volume of testing, the prices and costs of its services,  the mix
of payors and the level of bad debt expense.

         Payments  for  clinical  laboratory  services  are made by  government,
managed  care  organizations,  insurance  companies,  physicians  and  patients.
Increased  government  regulation  focusing on health care cost  containment has
reduced  prices  and  added  costs  for  the  clinical  laboratory  industry  by
increasing  complexity and adding new regulatory  requirements.  Also, in recent
years there has been a significant  shift away from traditional  fee-for-service
health care to managed health care, as employers and other payors of health care
costs  aggressively  move the  populations  they  control into lower cost plans.
Managed care  organizations  typically  negotiate  capitated  payment  contracts
whereby CCL receives a fixed monthly fee per covered individual for all services
included under the contract.  Capitated contract arrangements shift the risks of
additional  routine testing beyond that covered by the capitated  payment to the
clinical laboratory.  The managed care industry is growing as well as undergoing
rapid  consolidation which has created large managed care companies that control
the  delivery  of  health  care  services  for  millions  of  people,  and  have
significant  bargaining  power in  negotiating  fees with  providers,  including
clinical  laboratories.  These  market  factors have had a  significant  adverse
impact on prices in the clinical laboratory industry, and are major contributors
to CCL's  decline  in  profitability  over the last two  years.  This  growth of
managed  care and use of capitated  agreements  are expected to continue for the
foreseeable  future.  See "Business of  CCL--Effect of the Growth of the Managed
Care Sector on the Clinical Laboratory Business."

         A substantial portion of CCL's growth has come from acquisitions in the
last four years. The largest of these  acquisitions  were the purchases of Damon
and certain  operations of Unilab in 1993 and the  acquisitions of MML,  Nichols
Institute  and  Bioran  in 1994.  As a result  of  these  acquisitions,  CCL has
recorded a number of special charges for  restructuring  and  integration  costs
since 1993. See Note 5 to the Audited CCL Financial Statements.

         The MML, Nichols  Institute and Bioran  transactions were accounted for
as poolings of interests. The accompanying financial statements of CCL have been
restated to include  the results of  operations  of these  pooled  entities on a
combined  basis for all periods  presented.  The results of operations for Damon
and Unilab, as well as all other acquisitions  accounted for as purchases,  have
been  included  since  their  respective  dates  of  acquisition.   Acquisitions
accounted for as purchases  have  generated  large amounts of goodwill which are
not deductible for tax purposes, giving rise to a high effective income tax rate
and increased  sensitivity of the income tax rate to changes in pre-tax  income.
See Note 3 to the Audited CCL Financial Statements.

         The clinical laboratory industry is subject to seasonal fluctuations in
operating results.  CCL's cash flows are influenced by seasonal factors.  During
the summer months, year-end holiday periods and other major holidays,  volume of
testing  declines,  reducing net revenues and resulting  cash flows below annual
averages  during the third and fourth  quarters of the year.  Winter  months are
also  subject to  declines in testing  volume due to  inclement  weather,  which
varies in severity from year to year.

         The clinical laboratory industry is labor intensive. Approximately half
of CCL's total costs and expenses are associated with employee  compensation and
benefits.  Cost of  services,  which  have  approximated  sixty  percent  of net
revenues  over  the past  several  years,  consists  principally  of  costs  for
obtaining, transporting and testing

                                       47

<PAGE>



specimens.  Selling,  general and administrative expenses consist principally of
the cost of the sales force,  billing  operations  (including bad debt expense),
and general management and administrative support.

Results of Operations

         Three Months Ended June 30, 1996  Compared with Three Months Ended June
30, 1995. Earnings for the second quarter of 1996 were significantly below those
for the prior year due  principally  to price declines and the impact of special
charges. Growth in base volume partially offset these factors.

         Net Revenues

         Net revenues increased by $2.7 million, or less than 1%, over the three
months  ended June 30, 1995 due to  increased  revenues  from CCL's  nonclinical
testing businesses.  Volume of clinical testing increased by 1.5% but was offset
by average price  declines of 3.6%.  The majority of the price decline  resulted
from changes in reimbursement  policies of various third-party payors, shifts in
volume to  lower-priced  managed care business and intense price  competition in
the industry. Also contributing to the price decline was a reduction in Medicare
fee schedules  effective January 1, 1996, which accounted for approximately a 1%
decrease in net revenues.

         Costs and Expenses

         Cost of services  increased by $20.2  million from the prior period and
as a percentage  of net revenues  increased to 62.7% in 1996 from 58.3% in 1995.
These  increases  were due  principally  to the effects of declining  prices and
increases in salaries  and wages  associated  with  improving  customer  service
levels and wage adjustments.

         Selling,  general and administrative  expense increased by $5.9 million
from the prior period and as a percentage of revenues increased to 28.3% in 1996
from 27.1% in 1995.  These  increases were due principally to an increase in bad
debt  expense,  which  increased by $0.6  million,  from $23.0  million to $23.6
million,  and as a percentage of net revenues  increased  from 5.4% to 5.6%, and
costs  associated with developing and  implementing  strategic  action plans and
operating  improvement  plans.  Rigorous programs  implemented during the fourth
quarter of 1995 to improve the  effectiveness  of CCL's  billing and  collection
operations  are  expected to lower bad debt  expense  below the prior year level
during the second half of 1996.* However, the expected decrease in the amount of
bad  debt  expenses  is  anticipated  to be  partially  offset  by the  costs of
complying with additional  requirements to provide documentation of the "medical
necessity" of testing. See "Business of CCL -- Billings."

         Adjusted  EBITDA,  which  represents  income (loss) before income taxes
plus net interest  expense,  depreciation and amortization and restructuring and
other special  charges,  for the second  quarter of 1996 was $53.6  million,  or
12.6% of net  revenues.  Adjusted  EBITDA in the  prior  year  period  was $74.4
million, or 17.6% of net revenues. The decline in Adjusted EBITDA is principally
due to an increase in cost of services  (which  increased  $20.2 million) and an
increase in selling,  general and  administrative  expense (which increased $5.9
million), partially offset by an increase in net revenues of $2.7 million.

         In the second  quarter of 1996,  as a consequence  of an  investigation
begun in 1993, the Department of Justice ("DOJ")  notified CCL that it has taken
issue with payments  related to certain tests  received by Damon from  federally
funded  health  care  programs  prior to the  acquisition  of Damon by CCL.  CCL
management  has met with the DOJ several  times to evaluate the substance of the
government's allegations.  A special charge of $46.0 million was recorded in the
second quarter of 1996 to establish  additional  reserves equal to  management's
estimate of the
- --------
*        This is a forward looking  statement.  See "Business of CCL--Cautionary
         Statement for Purposes of the 'Safe  Harbor'  Provisions of the
         Private  Securities  Litigation  Reform Act of 1995." In particular see
         (c), (d), (i) and (j).

                                       48

<PAGE>



low end of the range of potential amounts which could be required to satisfy the
government's claims. See Note 2 to the CCL Interim Financial Statements.  In the
second quarter of 1995, CCL recorded a provision for restructuring totalling $33
million  primarily for work force reduction  programs and the costs of exiting a
number of leased facilities.

         Net interest  expense declined from the prior year's level due to lower
average  borrowings  during 1996.  Amortization of intangible  assets  decreased
below the prior year's level due to certain  intangible assets having been fully
amortized. A gain on the partial sale of an investment in 1996 accounted for the
majority of the change in "other, net" compared to the prior year.

         CCL's  effective  tax  rate  is  significantly   impacted  by  goodwill
amortization  which is not  deductible for tax purposes and which had the effect
of decreasing the tax benefit rate for the second quarter of 1996.

         Six Months Ended June 30, 1996  Compared with Six Months Ended June 30,
1995. Earnings were substantially below those for the prior year due principally
to price declines, increases in salaries and wages, higher bad debt expense, and
unusually severe winter weather experienced during the first quarter of 1996.

         Net Revenues

         Net  revenues  decreased  by $13.6  million,  or 1.6%,  from the  prior
period, principally due to average price declines of approximately 4%, partially
offset by an increase in clinical testing of 1%. Adversely  affecting the volume
growth was unusually severe winter weather in the northeastern and central parts
of the United States during the first quarter of 1996. The majority of the price
declines resulted from changes in reimbursement  policies of various third-party
payors,  shifts in volume to  lower-priced  managed care  business,  and intense
price competition in the industry. Also contributing to the price declines was a
reduction in Medicare fee schedules  effective  January 1, 1996, which accounted
for approximately a 1% decrease in net revenues.

         Costs and Expenses

         Cost of services  increased by $18.3  million from the prior period and
as a percentage  of net revenues  increased to 62.2% in 1996 from 59.0% in 1995.
These  increases  were due  principally  to the effects of declining  prices and
increases in salaries  and wages  associated  with  improving  customer  service
levels and wage adjustments.

         Selling,  general and administrative expense increased by $28.0 million
from the prior period and as a percentage of net revenues  increased to 29.8% in
1996 from 26.0% in 1995.  These increases were due principally to an increase in
bad debt expense, which increased,  by $9.9 million, from $41.5 million to $51.4
million,  and from  4.9% of net  revenues  to 6.2% of net  revenues,  and  costs
associated with developing and implementing strategic action plans and operating
improvement  plans.  Rigorous programs  implemented during the fourth quarter of
1995 to improve the effectiveness of CCL's billing and collection operations are
expected to lower bad debt expense  below the prior year level during the second
half of 1996.* However,  the expected decrease in the amount of bad debt expense
is anticipated to be partially  offset by the costs of complying with additional
payor  requirements  to provide  documentation  of the  "medical  necessity"  of
testing.

         Adjusted  EBITDA  for the six  months  ended  June 30,  1996 was  $97.1
million, or 11.8% of net revenues.  Adjusted EBITDA in the prior year period was
$151.6 million, or 18.1% of net revenues. The decline in Adjusted
- --------
*        This is a forward looking  statement.  See "Business of CCL--Cautionary
         Statement for Purposes of the 'Safe  Harbor'  Provisions of the
         Private  Securities  Litigation  Reform Act of 1995." In particular see
         (c), (d), (i) and (j).

                                       49

<PAGE>



EBITDA is principally  due to an increase in cost of services  (which  increased
$18.3 million) and an increase in selling,  general and  administrative  expense
(which increased $28.0 million).

         In the second  quarter of 1996,  as a consequence  of an  investigation
begun in 1993,  the DOJ  notified  CCL that it has  taken  issue  with  payments
related to certain  tests  received by Damon from  federally  funded health care
programs  prior to the  acquisition of Damon by CCL. CCL management has met with
the DOJ several times to evaluate the substance of the government's allegations.
A special  charge of $46.0 million was recorded in the second quarter of 1996 to
establish  additional reserves equal to management's  estimate of the low end of
the  range  of  potential  amounts  which  could  be  required  to  satisfy  the
government's claims. See Note 2 to the CCL Interim Financial Statements.  In the
second quarter of 1995, CCL recorded a provision for restructuring totalling $33
million  primarily for work force reduction  programs and the costs of exiting a
number of leased  facilities.  Additionally,  in the first  quarter  of 1995 CCL
recorded a special  charge of $12.8 million for the settlement of claims related
to the  inadvertent  billing  errors of certain  laboratory  tests that were not
completely and/or successfully performed or reported due to insufficient samples
and/or invalid results.

         Net interest expense remained relatively  unchanged from the prior year
level.  Amortization of intangible  assets  decreased below the prior year level
due to certain  intangible  assets  having been fully  amortized.  A gain on the
partial sale of an  investment  and the  favorable  settlement  of a contractual
obligation,  both of which  occurred in 1996,  accounted for the majority of the
change in "other, net" compared to the prior year.

         CCL's  effective  tax  rate  is  significantly   impacted  by  goodwill
amortization  which is not deductible  for tax purposes.  This had the effect of
reducing  the tax benefit rate of CCL in 1996 while  increasing  the overall tax
rate in 1995. The effect of this non-deductibility is particularly apparent when
amortization  increases in  proportion to pre-tax  earnings,  as was the case in
1995.

         Year Ended  December  31, 1995  Compared  with Year Ended  December 31,
1994.  Earnings for 1995 were significantly  below those for the prior year as a
result  of  price  declines,   higher  bad  debt  expense,  and  the  impact  of
restructuring  and other special  charges.  The 1995 bad debt expense included a
$62.0  million  charge to  increase  accounts  receivable  reserves in the third
quarter.

         Net Revenues

         Net  revenues  of $1.6  billion  in fiscal  1995  remained  essentially
unchanged  from the prior year.  Average price  declines,  estimated to be 3.7%,
were offset by estimated growth of approximately 4% in requisition  volume.  The
majority of the price declines  resulted from changes in reimbursement  policies
of various  third-party  payors,  an accelerated shift in volume to lower-priced
managed care  business,  and intense price  competition  in the  industry.  Also
contributing  to the price  declines was a reduction  in Medicare fee  schedules
effective January 1, 1995 which accounted for approximately a 1% decrease in net
revenues.

         Costs and Expenses

         Cost of services  increased $10.4 million from 1994 and as a percentage
of net revenues  increased to 60.2% in 1995 from 59.4% in 1994.  These increases
were due principally to the impact of price declines and the added cost of doing
business in an increasingly  complex  environment.  Partially  offsetting  these
factors were synergies realized from integration of acquisitions.

         Selling,  general and  administrative  expense increased $111.3 million
from 1994 and as a percentage  of net  revenues  increased to 32.1% in 1995 from
25.2% in 1994.  These  increases  resulted  primarily from a higher level of bad
debt expense,  which included a charge of $62.0 million to increase  receivables
reserves.  Bad debt expense  increased to 9.4% of net revenues in 1995 from 3.6%
in 1994,  as a result of the $62.0  million  charge and an  increase in bad debt
expense in the fourth  quarter of 1995.  Excluding  bad debt  expense,  selling,
general and

                                       50

<PAGE>



administrative expenses as a percentage of net revenues were approximately 22.7%
as compared  to 21.6% in 1994.  The $62.0  million  charge was  attributable  to
integration  problems  at  certain  laboratories,  the cost of  compliance  with
increased regulatory  requirements and a failed billing system implementation at
CCL's  largest  facility  in  Teterboro,   New  Jersey.  All  of  these  factors
contributed  to a  significant  growth in the backlog of  unbilled  receivables,
which caused the deterioration in the collection of receivables during the third
quarter of 1995. In addition to the $62.0 million  charge,  the accrual rate for
bad debt expense was  increased  to 6.4% of net  revenues  after the charge from
5.0% of net  revenues  prior  to the  charge.  CCL has put in  place a  rigorous
program to improve the  effectiveness  of its billing and collection  operations
which it expects will reduce bad debt expense  below the 1995 levels  during the
second half of 1996.*  Additionally,  CCL has  stabilized  the  current  billing
system in Teterboro. See "Business of CCL--Information Systems" and "Business of
CCL--Billings." However, the expected decrease in the level of bad debt expenses
is expected to be  partially  offset by the  increased  cost of  complying  with
additional  payor   requirements  to  provide   documentation  of  the  "medical
necessity" of testing.

         Adjusted EBITDA for 1995 was $176.5 million,  or 10.8% of net revenues.
Adjusted  EBITDA for the prior year period was $295.4  million,  or 18.1% of net
revenues.  The decline in Adjusted  EBITDA is principally  due to an increase in
cost of services  (which  increased  $10.4  million) and an increase in selling,
general and administrative expense (which increased $111.3 million).

         In  the  second   quarter  of  1995,   CCL  recorded  a  provision  for
restructuring  totalling $33.0 million,  consisting  primarily of costs for work
force reduction programs and exiting a number of leased facilities. In the first
quarter  of 1995,  CCL  recorded  a  special  charge  of $12.8  million  for the
settlement of claims related to inadvertent billing errors of certain laboratory
tests that were not completely and/or successfully  performed or reported due to
insufficient  samples and/or invalid results.  In the third quarter of 1994, CCL
recorded a provision for restructuring and other special charges totalling $79.8
million which  included  $48.2 million of  integration  costs,  $21.6 million of
transaction  expenses,  and $10.0 million of other reserves primarily related to
the Nichols Institute,  MML and Bioran  acquisitions.  See Note 5 to the Audited
CCL Financial Statements.

         Net interest expense increased by $18.7 million over the 1994 level due
to an  increase in average  debt  levels,  resulting  principally  from  funding
investing  activities and cash  requirements  associated with  restructuring and
other special charges.

         Amortization expense increased principally due to additional intangible
assets arising from acquisitions completed in 1994 and 1995. CCL's effective tax
rate is significantly  impacted by goodwill amortization which is not deductible
for tax purposes. This had the effect of reducing the tax benefit rate to CCL in
1995 while  increasing  the overall tax rate in 1994.  See Note 4 to the Audited
CCL Financial Statements.

         Year Ended  December  31, 1994  Compared  with Year Ended  December 31,
1993.  Earnings for 1994 were below those for the prior year due  principally to
price  declines,   which  outpaced  the  cost  efficiencies  realized  from  the
integration of acquisitions and other activities to reduce costs.

         Net Revenues

         Net revenues  increased  by $217.4  million,  or 15.3%,  over the prior
year, due principally to the net impact of acquisitions and  dispositions  which
increased net revenues by approximately $240 million.  The net effect of average
price  declines,  estimated at 4%, offset by an increase in requisition  volume,
estimated  at 3%,  accounted  for the  remaining  change  in net  revenues.  The
majority of the price declines resulted from a shift in volume to
- --------
*        This is a forward looking  statement.  See "Business of CCL--Cautionary
         Statement for Purposes of the 'Safe  Harbor'  Provisions of the
         Private  Securities  Litigation  Reform Act of 1995." In particular see
         (c), (d), (i) and (j).

                                       51

<PAGE>



lower-priced managed care business, changes in reimbursement policies of various
third-party  payors,  and intense price  competition.  Also  contributing to the
price  declines was a reduction in Medicare fee schedules  effective  January 1,
1994 which accounted for approximately a 1% decrease in net revenues.

         Costs and Expenses

         Cost of services increased $164.1 million over 1993 and as a percentage
of net revenues  increased to 59.4% in 1994 from 56.9% in 1993.  These increases
were due principally to the impact of price declines and the added cost of doing
business in an increasingly  complex  environment.  Partially  offsetting  these
factors were synergies realized from integration of acquisitions.

         Selling,  general and  administrative  expense  increased $48.4 million
over 1993 and as a percentage of net revenues  decreased  slightly from 25.7% in
the  prior  year to  25.2%.  Synergies  associated  with  merging  the sales and
administrative  functions of acquired  entities with those of CCL were partially
offset by an increase in bad debt  expense,  which  increased by $12.3  million,
from $47.2 million to $59.5 million,  and increased from 3.3% of net revenues in
1993 to 3.6% in 1994.

         Adjusted EBITDA for 1994 was $295.4 million,  or 18.1% of net revenues.
Adusted  EBITDA in the prior year  period was  $278.7  million,  or 19.7% of net
revenues.  The increase in Adjusted  EBITDA is principally due to an increase in
revenues (which increased  $217.4  million),  partially offset by an increase in
cost of services  (which  increased  $164.1 million) and an increase in selling,
general and administrative expenses (which increased $48.4 million).

         In  the  third   quarter  of  1994,   CCL  recorded  a  provision   for
restructuring and other special charges totalling $79.8 million,  which included
$48.2 million of integration costs, $21.6 million of transaction  expenses,  and
$10.0 million of other reserves primarily related to the Nichols Institute,  MML
and Bioran  acquisitions.  Integration  costs represented the expected costs for
closing clinical laboratories in certain markets where duplicate CCL and Nichols
Institute, MML or Bioran facilities existed at the time of the acquisitions.  In
the third quarter of 1993, CCL recorded a provision for restructuring  costs and
other special charges totalling $99.6 million.  The  restructuring  component of
this  special  charge  aggregated  $56.6  million  related  principally  to  the
integration of CCL's  operations  with those acquired in the Damon  acquisition.
The special charge consisted  primarily of a $36.5 million charge to reflect the
settlement and related legal  expenses  associated  with a compromise  agreement
with the DOJ to  settle  claims  brought  on behalf  of the OIG.  In making  the
settlement, CCL did not admit any wrongdoing in connection with its marketing or
business   practices.   See  "--DOJ   Investigations,"   "Business  of  CCL--OIG
Investigations" and Note 5 to the Audited CCL Financial Statements.

         Net interest  expense  increased by $21.4  million over the prior year,
due principally to increased borrowings  associated with financing  acquisitions
and, to a lesser degree, increased borrowing rates.  Amortization of intangibles
increased  due  to  additional   intangible  assets  arising  from  acquisitions
completed in 1993 and 1994.

         CCL's  effective  tax  rate  is  significantly   impacted  by  goodwill
amortization  which is not  deductible  for tax purposes,  and has the effect of
increasing the overall tax rate,  particularly  when  amortization  increases in
proportion to pre-tax earnings.  This situation was the principal contributor to
the increase in the 1994  effective tax rate over the prior year.  See Note 4 to
the Audited CCL Financial Statements.

Liquidity and Capital Resources

         After the Distributions

         Concurrently  with the CCL  Spin-Off  Distribution,  CCL's debt will be
restructured  and  equity  recapitalized.  CCL plans to  complete  the CCL Notes
Offering of approximately $200 million principal amount of Notes, and incur

                                       52

<PAGE>



approximately  $300 million of  borrowings  under the CCL Credit  Facility.  The
proceeds  from these  borrowings  will be used to repay amounts owed to Corning.
Any amounts owed to Corning in excess of the proceeds from these borrowings will
be  contributed  by  Corning  to CCL's  capital.  As a result of these  actions,
management  estimates  that CCL's debt will be  reduced  by  approximately  $720
million to  approximately  $515  million,  and annual  interest  expense will be
reduced by  approximately  $31 million.  The CCL Credit  Facility will include a
revolving  credit  facility  of $100  million to $150  million,  all of which is
expected to be available for borrowing at the time of the Distributions.

         CCL estimates that it will invest  approximately $40 million during the
second half of 1996 for capital  expenditures,  principally  related to facility
upgrades and investments in information technology. Capital expenditures in 1997
are  estimated  to be  approximately  $95  million.  CCL  expects  to expand its
operations  principally  through  internal  growth  and  accelerated  growth  in
strategic  markets and related  lines of business.  CCL expects such  activities
will be  funded  from  existing  cash  and  cash  equivalents,  cash  flow  from
operations,  and borrowings under the revolving  credit  facility.  CCL does not
anticipate paying dividends in the foreseeable future. As a result, CCL believes
it has sufficient  financial  flexibility and sufficient access to funds to meet
seasonal  working  capital   requirements,   capital   expenditures  and  growth
opportunities.

         Coincident with the Distributions,  CCL plans to record a non-recurring
charge of  approximately  $20 million  associated  with the  Distributions.  The
largest  component  of the charge will be the cost of  establishing  an employee
stock  ownership  plan. The remainder of the charge will consist  principally of
the costs for  advisors and other fees  associated  with  establishing  CCL as a
separate  publicly traded entity.  The amount of the charge is subject to change
based on the price of the CCL Common Stock on the Distribution Date.

         Although CCL has no present  acquisition  agreements  or  arrangements,
there may be  acquisitions  or other  growth  opportunities  which will  require
additional  external  financing,  and CCL may from  time to time  seek to obtain
funds from public or private  issuances of equity or debt securities.  There can
be no assurance  that such  financing  will be available on terms  acceptable to
CCL. See "Risk Factors - Risks Relating to CCL - Potential  Liability  under the
Spin-Off Tax Indemnification Agreements."

         CCL  management  believes  that  the  recapitalization  of CCL  and the
indemnification  by Corning  against  monetary  fines,  penalties or losses from
outstanding  government claims,  together with the successful  implementation of
its business  strategy,  will generate more predictable and improved cash flows.
Additionally,  CCL management  believes that these actions,  together with CCL's
leading  market  position or low cost provider  status in a number of geographic
regions accounting for the majority of its net revenues, will aid CCL in meeting
the ongoing challenges in the clinical  laboratory industry brought on by growth
in managed care and increased regulatory complexity.

         The immediately preceding paragraph includes forward-looking statements
which  involve  risks and  uncertainties.  CCL's actual  performance  may differ
materially from that discussed above. Factors that might cause such a difference
include,  but are not limited to, those  discussed in "Risk  Factors" as well as
future events that have the effect of reducing CCL's available cash flows,  such
as unexpected  operating losses,  restructuring  activities and cash payments or
losses of revenues related to settlement of claims by non-governmental  entities
that arise out of the  governmental  investigations  or other  claims  which are
instituted  after  the  Distributions   (which  are  not  covered  by  Corning's
indemnity).

         Prior to the Distributions

         Historically, CCL has financed its operations and growth with cash flow
from operations, borrowings from Corning, and stock issued by Corning to finance
certain  acquisitions  on  behalf of CCL.  Investing  activities  have  included
business  acquisitions  and capital  expenditures  for facility  expansions  and
upgrades  and  information  systems  improvements.   Replacement  of  laboratory
equipment has typically been financed through operating leases.


                                       53

<PAGE>



         Net cash provided by operating activities for the six months ended June
30, 1996 exceeded the level for the comparable period of the prior year, despite
reduced  earnings,  as a  result  of an  improved  collection  rate of  accounts
receivable  and a reduction  in  restructuring  spending.  This  improvement  in
accounts  receivable  is a direct result of specific  programs  initiated in the
fourth quarter of 1995 to improve  billing  operations.  Although these programs
are continuing, additional requirements of customers to provide documentation of
the "medical necessity" of testing are expected to increase receivable levels in
the future. The number of days sales outstanding in accounts receivable ("DSOs")
for the  clinical  testing  business is one  measure  used by CCL to monitor the
effectiveness of its billing operations.  DSOs were 72 days at June 30, 1996, 74
days at December 31, 1995, 81 days at December 31, 1994, and 90 days at December
31, 1993.

         Net cash provided by operating  activities  during 1995 increased above
the prior year despite  reduced  earnings,  due primarily to changes in accounts
payable and accrued expenses and reduced spending for restructuring  integration
and other special  charges.  Net cash  provided by operating  activities in 1994
declined  from the 1993 level  principally  due to larger  increases in accounts
receivables  and higher levels of spending for  restructuring,  integration  and
other special charges during 1994.

         Cash used for  investing  activities  for the six months ended June 30,
1996 was below the prior year level due to reduced  acquisition  activity during
1996. Investing activities during 1995, 1994 and 1993 were funded principally by
cash flow from operations and borrowings from Corning,  and were principally for
capital expenditures and acquisitions. Cash used in investing activities in 1995
exceeded the prior year level due  principally  to cash proceeds  generated from
the sale of certain California operations in 1994. See Note 3 to the Audited CCL
Financial Statements.

         Net cash provided by financing activities for the six months ended June
30,  1996 was below the prior year level due  primarily  to reduced  acquisition
activity  during 1996.  Financing  activities in 1995,  1994 and 1993  consisted
principally of dividend payments to and net borrowing activities with Corning.

Changes in Accounting Policies

         Coincident  with the CCL Spin-Off  Distribution,  CCL  management  will
adopt a new accounting  policy for evaluating the  recoverability  of intangible
assets and  measuring  possible  impairment  under  Statement of the  Accounting
Principles Board No. 17. Most of CCL's intangible  assets resulted from purchase
business  combinations in 1993.  Significant  changes in the clinical laboratory
and health care industries  subsequent to 1993,  including increased  government
regulation and movement from  traditional  fee-for-service  care to managed cost
health  care,  have  caused  the fair  value of CCL's  intangible  assets  to be
significantly less than carrying value. CCL management believes that a valuation
of  intangible  assets  based on the amount for which each  regional  laboratory
could be sold in an  arms-length  transaction  is preferable to using  projected
undiscounted  pre-tax cash flows.  CCL believes fair value is a better indicator
of the extent to which the intangible  assets may be recoverable  and therefore,
may be  impaired.  This change in method of  evaluating  the  recoverability  of
intangible  assets will result in CCL recording a charge of between $400 million
and $450 million  coincident  with the CCL Spin-Off  Distribution to reflect the
other than  temporary  impairment  of intangible  assets.  This will result in a
reduction of amortization  expense of approximately $10 million to $11.3 million
annually and $2.5 million to $2.8 million quarterly.  See Note 15 to the Audited
CCL Financial Statements.

         In October  1995,  the  Financial  Accounting  Standards  Board  issued
Statement No. 123, "Accounting for Stock-Based  Compensation" ("SFAS 123"). This
statement  defines a fair  value-based  method of accounting  for employee stock
options and similar equity investments and encourages adoption of that method of
accounting  for  employee  stock  compensation  plans.  However,  it also allows
entities  to  continue  to  measure   compensation   cost  for  employee   stock
compensation  plans  using  the  intrinsic   value-based  method  of  accounting
prescribed  by APB Opinion No. 25,  "Accounting  for Stock Issued to  Employees"
("APB 25").  Entities which elect to continue  accounting for stock compensation
plans  utilizing  APB 25 are  required  to  disclose  pro forma net  income  and
earnings per share, as if the fair  value-based  method of accounting under SFAS
123 had been applied. CCL intends to account for stock

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<PAGE>



compensation  plans pursuant to APB 25 and, as such,  will include the pro forma
disclosures required by SFAS 123 in the financial statements beginning in 1996.

DOJ Investigations

         Corning has agreed to  indemnify  CCL against all  monetary  penalties,
fines or settlements for the government claims discussed below which are pending
at the  Distribution  Date.  However,  Corning  will not  indemnify  CCL against
private  actions  arising  out of those  claims  or  claims  brought  after  the
Distributions,  even if the claims relate to events prior to the  Distributions.
The Corning indemnity also does not cover litigation expense, including expenses
incurred by former  employees.  CCL  believes  that future  settlement  of these
claims will not have a material  adverse effect on CCL's financial  condition or
results  of  operations  after  the   Distributions.   At  present,   government
investigations of certain practices by several clinical laboratories acquired in
recent  years  are  ongoing.  These  investigations  may  result  in  additional
settlement  payments.  CCL has recorded reserves for the estimated exposure from
these investigations. However, it is possible that claims could arise that could
be  materially  in excess of  amounts  reserved.  CCL  fully  expects  to settle
outstanding  government  claims  prior  to the  Distribution  Date,  or,  if not
settled,  CCL  management  expects to be in a position to determine a materially
accurate  estimate  of CCL's  ultimate  liability  for these  and other  similar
claims. In either case, the additional charge, if any, will be recorded in CCL's
statement of operations. See "Business of CCL--OIG Investigations."


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                                 BUSINESS OF CCL

Overview

         CCL is one of the largest clinical  laboratory testing companies in the
United States,  offering a broad range of routine and esoteric  testing services
used by the medical  profession in the  diagnosis,  monitoring  and treatment of
disease and other medical conditions.

         CCL is the successor by merger to MetPath Inc. ("MetPath"),  a New York
corporation  organized  in 1967.  Corning  acquired  MetPath in 1982 and in 1992
merged MetPath into CCL,  which had been organized in 1990 as a holding  company
for the clinical laboratory testing business and contract research business.  In
1994,  CCL  expanded its presence in the  esoteric  testing  market  through the
acquisition  of  Nichols  Institute,  now  known as  Corning  Nichols  Institute
("Nichols"),  which is one of the leading esoteric clinical  laboratories in the
world.

         Since its founding in 1967, CCL's clinical  laboratory testing business
has grown into a network of 17 regional  laboratories  across the United States,
the Nichols esoteric testing  laboratory in San Juan Capistrano,  California and
one branch  laboratory  in Mexico City. In addition,  CCL has 14 smaller  branch
laboratories,  approximately  200  "STAT"  laboratories  and  approximately  850
patient  service  centers  located  throughout the United States.  A substantial
portion of this growth has resulted from acquisitions.  See  "--Acquisitions and
Dispositions."

Recent Organizational Changes

         Between  1990  and  1995,  Corning  tripled  the  size of its  clinical
laboratory testing business,  principally  through  acquisitions.  Historically,
prior management  pursued a strategy of growth through  acquisitions,  including
diversification outside of the clinical laboratory testing business. As a result
of  difficult  integrations  and  increased  pricing  pressures  and  regulatory
complexity in the clinical testing industry, a new strategy was needed.  Corning
responded by appointing  Kenneth  Freeman,  then an Executive  Vice President of
Corning,  as President and Chief Executive  Officer of CCL, who was charged with
the responsibility to formulate a new strategy. Mr. Freeman has over 24 years of
key financial and managerial experience at Corning, including assignments during
which profitability improved at two of Corning's operations.

         Mr. Freeman immediately suspended CCL's acquisition program.  Under his
direction, CCL began to refocus on its core clinical laboratory testing business
and reorganize its senior management team. As a result,  CCL is implementing the
best  practices  in each region  throughout  CCL;  standardizing  processes  and
systems;  analyzing the cost of serving various customers;  intensifying efforts
to correct persistent  billing errors to both enhance customer  satisfaction and
reduce the cost of billing operations; enhancing its compliance program to audit
and correct system  defaults and to better train employees in the laws and rules
governing the industry; and improving communications with employees by improving
systems and the kind and amount of current information available to employees.

         Mr. Freeman revamped the senior  management team by appointing four new
senior  executives  and  changing  the  responsibilities  of five  other  senior
executives.  Additionally,  approximately  one-half of the  existing  laboratory
facility general managers were replaced.

         Mr. Freeman also changed the management structure,  appointing three of
the senior executives to newly created key positions - Douglas VanOort, who will
focus exclusively on laboratory  operations,  Donald Hardison, who will focus on
commercial activities, and Dr. Gregory Critchfield, who will lead the efforts in
the science and medical areas and pursue innovations.  All three report directly
to Mr. Freeman.  See "Management of CCL--Executive  Officers." CCL believes that
this new management  structure will greatly  enhance CCL's ability to pursue its
business strategy.  Mr. VanOort and the regional and facility operations leaders
who report to him will focus their primary  attention on laboratory  operations,
efficiencies and standardization. Mr. Hardison and the

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<PAGE>



regional  and  local  commercial  leaders  who  report to him will  develop  and
coordinate  national,  regional and local sales and marketing efforts,  and will
cultivate national and regional client relationships and provider alliances. Dr.
Critchfield will pursue scientific  excellence in the laboratory as well as seek
out,  develop  and  assimilate  those  new  tests  and  technologies  that  will
differentiate CCL and propel its growth in the future.

         This  three-prong  management  structure is designed to implement CCL's
Business  Strategy to make CCL the best  supplier  (i.e.,  lowest-cost,  highest
quality) of quality testing  services;  the preferred  provider of fairly priced
and useful  health care services and  information;  and the  industry's  leading
innovator of new clinical tests, methodologies and services.

Business Strategy

          CCL's overall goal is to be recognized by its  competitors,  customers
and  employees as the best provider of  comprehensive  and  innovative  clinical
testing,  information  and  services.  To  achieve  this,  CCL has  set  several
strategic goals and put in place organizational structures to implement them.

         Best Supplier. CCL seeks to be the best supplier of the highest quality
and the lowest-cost testing services.  Health care providers and patients expect
accurate, timely and consistent laboratory test results at a fair price.

         o        Lowest Cost Provider.  Currently,  approximately  28% of CCL's
                  net revenues are from  laboratories  that CCL believes are the
                  lowest-cost   providers  in  their  respective  markets.   CCL
                  currently receives  approximately 60 million  requisitions for
                  testing  each  year.   Currently,   CCL's   average  cost  per
                  requisition   varies    significantly   among   its   regional
                  laboratories:  an  approximately  $7.00 difference in cost per
                  requisition between the most efficient regional laboratory and
                  the average and an approximately $13.00 difference in cost per
                  requisition  between the most and the least efficient regional
                  laboratories. In many cases, these variations do not relate to
                  testing volumes or mixes, space costs, service requirements or
                  regional  labor  cost  differences.  Management  is seeking to
                  identify its best practices and implement them  throughout its
                  entire laboratory  network.  Standardization  of equipment and
                  supplies,  as well as leveraging of CCL's purchasing power, is
                  also part of this  strategy.  Management  expects  to  achieve
                  significant  cost savings within the next three years as these
                  programs  are fully  implemented,  the  majority  of which are
                  expected to be achieved by the end of 1998.*

         o        Highest  Quality  Provider.  CCL  is  dedicated  to  providing
                  accurate and timely testing results and to being viewed by its
                  customers as the highest quality  provider of clinical testing
                  services.  CCL  believes  that  the  current  quality  of  its
                  customer services is comparable to its principal  competitors,
                  but believes that  implementation  of best  practices  already
                  developed  in certain  regions will permit CCL to be viewed by
                  its  customers  as the  highest  quality  provider of clinical
                  testing services.  For example,  as part of its best practices
                  policy, CCL is identifying the most common service failures in
                  each  regional  laboratory  and  establishing   procedures  to
                  substantially   reduce  these  service  failures.   Management
                  believes that implementing  these best practices will increase
                  the level of 

- -------- 
*        This is a forward looking  statement.  See "--Cautionary  Statement for
         Purposes of the 'Safe  Harbor'  Provisions  of the  Private  Securities
         Litigation  Reform Act of 1995." In particular see factors (c), (d) and
         (j).

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<PAGE>



                  quality while lowering costs.** Historically, CCL's experience
                  has been that the regions with the highest quality of services
                  have also had the lowest costs.

         Preferred  Provider.   CCL  seeks  to  be  the  preferred  provider  of
laboratory  testing  services  to  existing  and new health  care  networks on a
selective basis determined by  profitability  of accounts.  CCL believes that it
will  become the  preferred  provider to these  networks  as (1) large  networks
typically prefer to utilize large  independent  clinical  laboratories  that can
service them on a national or regional basis and (2) CCL continues to pursue its
primary  strategy of becoming  the highest  quality,  lowest cost  provider.  To
achieve  this,  CCL will  employ a rigorous  national  and  regional  process to
identify prospective  customers and to efficiently allocate resources to support
these efforts.  CCL will also pursue innovative alliances and seek to assist its
partners in achieving their business objectives.

         o        Account  Profitability.  CCL  intends  to  refocus  its  sales
                  efforts on pursuing and keeping  profitable  accounts.  CCL is
                  engaging in an active program with current accounts, including
                  those with  managed  care  organizations,  to  evaluate  their
                  profitability   and  either  increase   pricing  or  eliminate
                  accounts that cannot be serviced  profitably.  Throughout  the
                  independent   clinical   laboratory   industry,    there   are
                  substantial  differences in pricing among, as well as the cost
                  of  serving,  various  categories  of payors and  health  care
                  providers.   CCL  is  beginning  to  provide   clear   pricing
                  guidelines  to its sales  force and  changing  its  commission
                  structure so that compensation is tied to the profitability of
                  (rather than revenues from) new business.  Management  expects
                  to achieve significant benefits from these programs within the
                  next three  years,  the  majority of which are  expected to be
                  achieved by the end of 1998.***

         o        Regional Profitability. CCL presently believes that it has the
                  leading market share among independent  clinical  laboratories
                  in most routine testing markets of the northeast, mid-Atlantic
                  and midwest regions.  Approximately  65% of CCL's revenues and
                  almost all of its EBITDA is  generated  from  markets in which
                  CCL believes that it has the leading market share.  In most of
                  these  markets,  CCL believes  that it also is the lowest cost
                  provider.   CCL  is  evaluating  its  strategic   alternatives
                  relative  to  units  whose  profitability  does  not  meet its
                  internal goals. These alternatives may include joint ventures,
                  alliances,  or  dispositions.  CCL  believes  that,  while the
                  clinical  laboratory  industry is becoming  national in scope,
                  CCL  can  subcontract  with  other  clinical  laboratories  to
                  perform testing for national  accounts in any markets in which
                  CCL chooses not to compete.  CCL may also make selected  local
                  acquisitions where appropriate.

         Leading  Innovator.  CCL intends to remain a leading  innovator  in the
clinical  laboratory  industry by continuing to introduce new tests,  technology
and  services.   Through  its  relationship  with  the  academic  community  and
pharmaceutical  and  biotechnology  firms and a research and development  budget
exceeding  $15  million  per year,  CCL  believes  it is one of the  leaders  in
transferring innovation from academic biotechnology  laboratories to the market.
For example,  CCL (through its subsidiary Nichols) believes that it is currently
the only clinical  laboratory that is using both molecular signal  amplification
(branched DNA) and polymerase chain reaction (PCR) technologies for HIV testing.
These  technologies  permit  the  detection  of lower  levels of HIV than can be
achieved using other  technologies,  which in turn permits health care providers
to better tailor drug therapies for HIV-infected patients.

- --------

**       This is a forward looking  statement.  See "--Cautionary  Statement for
         Purposes of the "Safe  Harbor"  Provisions  of the  Private  Securities
         Litigation  Reform Act of 1995." In  particular  see factors (b),  (c),
         (d), (f) and (j).

***      This is a forward looking  statement.  See "--Cautionary  Statement for
         Purposes of the "Safe  Harbor"  Provisions  of the  Private  Securities
         Litigation  Reform Act of 1995." In  particular  see factors (a),  (b),
         (c), (d) and (j).

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Nichols continues to be one of the leading esoteric testing  laboratories in the
world.  Nichols  serves  approximately  2,000 of the country's  estimated  6,400
hospitals and counts among its largest  customers  both LabCorp and  SmithKline.
CCL hopes to  leverage  Nichols'  existing  relationships  with  hospitals  into
increased  routine testing to hospitals,  which continue to perform over half of
the clinical laboratory testing in the United States.

The Clinical Laboratory Testing Industry

         Laboratory  tests and  procedures  are used generally by physicians and
other health care providers to assist in the diagnosis,  evaluation,  monitoring
and treatment of diseases and other medical  conditions  through the measurement
and  analysis of chemical and cellular  components  in blood,  tissues and other
specimens.  Clinical  laboratory  testing  is  generally  categorized  as either
clinical testing,  which is performed on body fluids such as blood and urine, or
anatomical  pathology  testing,  which is performed on tissue and other samples,
including  human  cells.   Clinical  and  anatomical  pathology  procedures  are
frequently  ordered  as part of regular  physician  office  visits and  hospital
admissions.  Most clinical laboratory tests ordered by health care providers are
considered   "routine"  and  can  be  performed  by  most  independent  clinical
laboratories, while "esoteric" tests (which generally require more sophisticated
equipment, materials and personnel) are generally referred to laboratories, such
as the Nichols facility in San Juan Capistrano, that specialize in such tests.

         CCL believes that in 1995 the entire United States clinical  laboratory
industry had revenues exceeding $30 billion.  The clinical  laboratory  industry
consists   primarily   of   three   types  of   providers:   hospital-affiliated
laboratories, independent clinical laboratories, such as those owned by CCL, and
physician-office  laboratories.  CCL believes that in 1995  approximately 56% of
the  clinical  testing  revenues  in the  United  States  were  attributable  to
hospital-affiliated   laboratories,   approximately  36%  were  attributable  to
independent  clinical  laboratories and  approximately  8% were  attributable to
physicians in their offices and laboratories.

         CCL  believes  that a  number  of  factors  are  likely  to  positively
influence  the volume of clinical  laboratory  testing  performed  in the United
States in the future,  including (1) the general aging of the  population in the
United States; (2) an expanded base of scientific knowledge which has led to the
development  of more  sophisticated  specialized  tests and an  increase  in the
awareness  of  physicians  of the  value of  clinical  laboratory  testing  as a
cost-effective  means of early detection of disease and monitoring of treatment;
(3) an increase  in the number and types of tests which are,  due to advances in
technology  and  increased  cost  efficiencies,  readily  available  on  a  more
affordable  basis  to  physicians;   (4)  expanded  substance-abuse  testing  by
corporations and governmental  agencies;  and (5) increased testing for sexually
transmitted diseases such as AIDS. The impact of these factors is expected to be
offset in part by increased controls over the utilization of clinical laboratory
tests  by both  Medicare  and the  private  sector,  particularly  managed  care
organizations.

         CCL believes that the clinical  laboratory industry will continue to be
subject to pricing  pressures as a result of (1) continued growth of the managed
care sector;  (2) a shift toward capitated  payment contracts within the managed
care sector;  and (3) decreases in Medicare  reimbursement  rates.  In addition,
increased  regulatory  requirements  in the billing of Medicare  are expected to
result in reimbursement  reductions and additional costs to clinical  laboratory
testing companies in the United States. CCL has formulated strategies to address
these challenges. See "--Business Strategy."

Services Provided by CCL

         CCL's laboratory  business is comprised of routine  testing,  which CCL
management  estimates  currently  generates   approximately  88%  of  CCL's  net
revenues;  and esoteric  testing,  which is performed at the Nichols facility in
San Juan Capistrano and which CCL management  estimates generates  approximately
10% of CCL's  net  revenues.  The  balance  of CCL's  net  revenues  is  derived
principally from the manufacture of clinical laboratory test kits.


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<PAGE>



         Routine  Testing  Services and  Operations.  Routine  tests,  which are
performed at CCL's  regional  laboratories,  include  procedures  in the area of
blood chemistry,  hematology,  urine chemistry,  virology,  tissue pathology and
cytology.  Commonly  ordered  individual  tests include red and white blood cell
counts,  Pap  smears,   blood  cholesterol  level  tests,   AIDS-related  tests,
urinalyses,  pregnancy  tests,  and  alcohol  and other  substance-abuse  tests.
Routine  test groups  include  tests to  determine  the  function of the kidney,
heart,  liver and thyroid,  as well as other organs,  and several health screens
that measure various important bodily health parameters.

         CCL provides services through 17 regional laboratories located in major
metropolitan   areas  throughout  the  United  States,  as  well  as  14  branch
laboratories,  approximately  200  STAT  laboratories  and 850  patient  service
centers. CCL also operates a branch laboratory in Mexico.  Regional laboratories
are  full-service  facilities that offer  approximately  1,000 routine  clinical
testing procedures.  "STAT"  laboratories are local laboratory  facilities where
CCL can  quickly  perform  and  report  results  of  certain  routine  tests for
customers that require such emergency  testing services.  "Branch  laboratories"
have a test menu that is smaller than that of regional  laboratories  but larger
than  that of STAT  laboratories.  A  "patient  service  center"  is a  facility
maintained  by CCL,  typically in or near a medical  professional  building,  to
which patients can be referred by physicians for specimen collection.

         CCL  operates  24  hours  a day,  365  days a year,  utilizing  a fully
integrated  collection and processing system. CCL generally performs and reports
most routine  procedures  within 24 hours,  employing a variety of sophisticated
and computerized  laboratory  testing  instruments.  On an average work day, CCL
processes  approximately  220,000  requisitions.  CCL  provides  daily pickup of
specimens from most customers  principally  through an in-house  courier system.
The  specimens  are sent to one of CCL's  laboratories  (generally a regional or
branch laboratory) where one or more tests are performed.

         Each patient specimen is accompanied by a test requisition  form, which
is completed  by the  customer,  that  indicates  the tests to be performed  and
provides  the  necessary   billing   information.   Each  specimen  and  related
requisition  form is checked for  completeness and then given a unique bar-coded
identification  number.  The  unique  identification  number  assigned  to  each
specimen helps to assure that the results are attributed to the correct patient.
The  requisition  form  is  sent  to a data  entry  department  where  a file is
established for each patient and the necessary  testing and billing  information
is entered. Once this information is entered into the computer system, the tests
are performed and the results are entered,  primarily through computer interface
or manually,  depending  upon the type of testing  equipment  involved.  Most of
CCL's  computerized  testing equipment is directly linked with CCL's information
systems.  Most routine  testing is performed  and  completed  during the evening
following  receipt of the  specimens to be tested,  and test results are readied
for  distribution  the following  morning  either  electronically  or by service
representatives.   Many  customers  have  local  printer   capability   enabling
laboratory medical reports to be printed in their offices. Customers who request
that they be called with a result are so notified  in the  morning.  It is CCL's
policy to notify the customer immediately if a life-threatening  result is found
at any point during the course of the testing process.

         Esoteric Testing Services and Operations. Through Nichols, CCL operates
one of the leading esoteric clinical testing laboratories in the world. Esoteric
tests are performed in cases where the information  provided by routine tests is
not specific enough or is inconclusive as to the existence or absence of disease
or  when a  physician  requires  more  information.  Typically,  unlike  routine
testing, only one test is performed per requisition.  The logistics for esoteric
testing  are  similar  to that  for  routine  testing  except  that,  due to the
complexity of the testing,  approximately  60% of the tests are performed within
24 hours,  with almost all of the rest being performed  within one week.  During
1995 Nichols  performed  approximately  3.9 million esoteric tests, of which 77%
were referred by sources other than CCL regional laboratories.

         Esoteric  tests  generally  require more  sophisticated  equipment  and
materials as well as more highly  skilled  personnel to perform test  procedures
and analyze  results  than what is required for routine  testing.  Consequently,
esoteric tests are generally priced substantially higher than routine tests. New
medical discoveries lead to the development of new esoteric tests. However, over
time esoteric tests may become routine tests as a result of

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improved  technology or increased volume.  The volume of esoteric tests required
by most health care providers,  including hospitals,  is relatively low compared
to the volume of routine  tests.  Because it is generally not cost effective for
such health care providers to perform the low volume of esoteric tests in-house,
a significant  portion of esoteric  tests are referred to clinical  laboratories
like Nichols that  specialize in such tests.  Some examples of esoteric  testing
procedures   include  capillary   electrophoresis,   cell  culture   technology,
chemiluminescent  immunoassays,  certain enzyme  immunoassays,  flow  cytometry,
fluorescent  in situ  hybridization  (FISH),  inductively  coupled  plasma  mass
spectroscopy (ICPMS), molecular tissue pathology, molecular signal amplification
(branched DNA), and polymerase chain reaction (PCR) technologies.

         Nichols's   laboratory  is  comprised  of  18   individual   laboratory
departments,  which in the aggregate offer  approximately 1,400 individual tests
or "assays" in such fields as endocrinology, genetics, immunology, microbiology,
molecular biology, oncology, serology, special chemistry and toxicology. Nichols
believes  that it has  been one of the  leaders  in  transferring  technological
innovation from academic biotechnology laboratories to the marketplace.  Nichols
was the first to  introduce a number of esoteric  tests,  including  immunoassay
methods for  measurement  of circulating  hormone levels and sensitive  tests to
predict breast cancer prognosis.  Among more recent developments have been tests
to  detect a  variety  of tumor  types,  a common  form of  mental  retardation,
leukemia, cystic fibrosis, osteoporosis, hepatitis and neurological disorder and
to monitor  success of therapy  in cancer  and AIDS.  The  branched  DNA and PCR
technologies  can be applied to a variety  of  infectious  agents and permit the
detection of lower levels of HIV than can be achieved under other  technologies.
The ability to measure the amount of HIV permits health care providers to better
tailor drug therapies for HIV-infected patients.  Nichols has generated revenues
of  approximately  $1.1 million per month as a result of such HIV testing  since
January  1996 and  believes  that  revenues  from these  tests will  continue to
increase.  As part of its research and development efforts,  Nichols maintains a
relationship  with  the  academic  community  through  its  Academic  Associates
program,   under  which   approximately   sixty  scientists  from  academia  and
biotechnology firms work directly with Nichols's staff scientists to monitor and
consult on existing test  procedures  and develop new esoteric test methods.  In
addition,  Nichols relies on internal resources for the development of new tests
as  well  as  on  license  arrangements  and  co-  development  agreements  with
biotechnology companies and academic medical centers.

         Nichols also provides  clinical  laboratory  testing in connection with
pre-marketing   clinical  trials  of  pharmaceutical   drugs.  This  testing  is
competitive with the testing performed by a subsidiary of CPS and is expected to
continue in the future.  CCL  management  estimates  that net revenues from such
testing accounted for less than 1% of CCL's net revenues in 1995.

         Diagnostics.   Through  its  Nichols  Institute   Diagnostics   ("NID")
subsidiaries,  which were  acquired  as a result of the  acquisition  of Nichols
Institute in August 1994, CCL manufactures and markets clinical  laboratory kits
primarily for esoteric  testing.  Test kits are sold principally to hospital and
clinical laboratories.

Customers and Payors

         CCL  provides  testing  services  to  a  broad  range  of  health  care
providers. The primary types of customers served by CCL are as follows:

         Independent  Physicians  and Physician  Groups.  Physicians  requesting
testing for their patients who are unaffiliated  with a managed care plan remain
the principal source of CCL's clinical  laboratory  business.  Fees for clinical
laboratory  testing services  rendered for these physicians are billed either to
the physician,  to the patient,  or to the patient's  third-party  payor such as
insurance companies,  Medicare and Medicaid. In four states,  including New York
and Michigan, CCL is required to bill patients directly. The clinical laboratory
industry is supporting  legislative  efforts to expand direct  patient  billing.
Billings are typically on a  fee-for-service  basis.  If the billings are to the
physician, they are based on the laboratory's wholesale or customer fee schedule
and are typically subject to negotiation.  Otherwise,  the billings are based on
the laboratory's retail or patient fee schedule,  subject to limitations on fees
imposed by third  parties and to  negotiation  by  physicians on behalf of their
patients. Medicare

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and  Medicaid   billings  are  based  on  fee  schedules  set  by   governmental
authorities. See "--Regulation and Reimbursement."

         HMOs and  Other  Managed  Care  Groups.  HMOs and  other  managed  care
organizations  typically contract with a limited number of clinical laboratories
and then designate the laboratory or  laboratories  to be used for tests ordered
by their  participating  physicians.  In an effort to control costs, the managed
care groups  generally  negotiate  discounts to the fees usually charged by such
laboratories.  Most testing for managed care organizations is being performed on
a capitated basis. Under a capitated payment contract,  the clinical  laboratory
and the  managed  care  organization  agree to a  monthly  payment  per  covered
individual  to cover all  laboratory  tests during the month,  regardless of the
number or cost of tests actually  performed.  Such contracts  shift the risks of
additional  routine testing beyond that covered by the capitated  payment to the
clinical  laboratory.  In certain  cases,  however,  the monthly  payment may be
subject  to  prospective  or  retroactive  adjustment  if the  number  of  tests
performed  exceeds  (or is less  than)  certain  thresholds.  The types of tests
covered by capitated  contracts are negotiated for each contract,  with esoteric
tests and anatomic  pathology  services  generally  not being  covered under the
capitation  rate.  Large  regional  and  national  HMOs and  preferred  provider
organization  networks  typically prefer to utilize large  independent  clinical
laboratories  such as CCL that can service the managed care groups on a national
or regional basis. See "--Effect of the Growth of the Managed Care Sector on the
Clinical Laboratory Business."

         Hospitals.  CCL serves approximately 3,000 hospitals with services that
vary from providing esoteric testing to management contracts,  where CCL manages
the hospital's  laboratory for a fee.  Hospitals  generally  maintain an on-site
laboratory  to  perform  testing  on  patients  receiving  care and  refer  less
frequently  needed procedures to outside  laboratories.  Hospitals are typically
charged  for  such  tests a  negotiated  fee-for-service  which  is based on the
laboratory's customer fee schedule.  Some hospitals actively encourage community
physicians to send their testing to the hospital's laboratory. In addition, some
hospitals  have been  purchasing  physician  practices  and  requiring  that the
physicians/employees send their testing to the hospital's affiliated laboratory.
As a  result,  hospital-affiliated  laboratories  can be both a  customer  and a
competitor for independent clinical laboratories such as CCL.

         Other  Institutions.  CCL also  serves  other  institutions,  including
governmental  agencies,  such as the  Department of Defense and prison  systems,
large employers and independent clinical  laboratories that do not have the full
range of CCL's testing capabilities. These institutions are typically charged on
a  negotiated  or  bid  fee-for-service   basis.  CCL's  services  to  employers
principally involve the provision of substance abuse testing services.

         In 1995, no single customer or affiliated group of customers  accounted
for more than 2% of CCL's net revenues. CCL believes that the loss of any one of
its  customers  would not have a  material  adverse  effect on CCL's  results of
operations or cash flows.

         Payors.  Most  clinical  laboratory  testing is billed to a party other
than the "customer" that ordered the test.  Tests performed for various patients
of a single  physician  may be billed to different  payors  besides the ordering
physician,  including  third-party  payors  (generally  an insurance  company or
managed care organization), Medicare, Medicaid or the patient.



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         The following  table sets forth  current  estimates of the breakdown by
payor of CCL's total volume of requisitions and average approximate revenues per
requisition:

                                Requisition Volume as 
                                     % of Total          Revenue Per Requisition
                                     ----------          -----------------------
                                                      
Patient                                 5% - 10%                 $60 - $80
                                                      
                                                      
Medicare & Medicaid                    20% - 25%                 $20 - $25
                                                      
Monthly Bill                                          
  (Physician, Hospital,                               
  Employer, Other)                     35% - 40%                 $15 - $35
                                                      
Third Party Fee-For-Service            15% - 20%                 $30 - $40
                                                      
Managed Care - Capitated               15% - 20%                  $5 - $15
                                                     
         For a  discussion  of the mix shift and the impact of the managed  care
sector on volume and price  trends,  see  "--Effect of the Growth of the Managed
Care Sector on the Clinical Laboratory Business."

         Average  Revenue per  Requisition  Trends.  Since the fourth quarter of
1995, declines in CCL's average revenue per requisition have moderated.  Average
revenue per  requisition  for the quarter ended June 30, 1996 was  approximately
3.6%  below  the  comparable  period  in  1995.  This  decline  in  revenue  per
requisition  was smaller than the  approximate  4.8% decline  experienced in the
first quarter of 1996.  Since August of 1995, the  company-wide  average revenue
per  requisition  has remained  relatively  stable and is effectively  unchanged
during the first two quarters of 1996.

Sales and Marketing

         CCL markets and services its  customers  through its direct sales force
of approximately  430 sales  representatives,  300 account  representatives  and
2,200 couriers.

         Most sales representatives market the mainstream or traditional routine
laboratory  services  primarily  to  physicians,  while  others  concentrate  on
individual market segments, such as hospitals or managed care organizations,  or
on testing niches, such as substance abuse testing.  CCL's sales representatives
are compensated  through a combination of salaries,  commissions and bonuses, at
levels commensurate with each individual's  qualifications and responsibilities.
Commissions are based primarily upon the individual's  results in generating new
business  for CCL. CCL is currently  changing its  commission  structure so that
compensation  is tied to the  profitability  of (rather than revenues  from) new
business. See "--Business Strategy--Preferred Provider."

         CCL's account  representatives  interact  with  customers on an ongoing
basis. Account  representatives monitor the status of services being provided to
customers,   act  as   problem-solvers,   provide  information  on  new  testing
developments  and serve as the  customer's  regular  point of contact  with CCL.
Account  representatives  are  compensated  with a  combination  of salaries and
bonuses commensurate with each individual's qualifications and responsibilities.

         CCL believes that the clinical  laboratory service business is shifting
away  from the  traditional  direct  sales  structure  and into one in which the
purchasing  decisions for laboratory  services are increasingly  made by managed
care  organizations,   integrated  health  delivery  systems,  insurance  plans,
employers and by patients themselves. In

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view of these changes,  CCL has completed a rigorous  regional  market  strategy
process and has  reorganized its sales and marketing  organization  structure to
support these strategies and emerging customers.

         CCL believes that,  given the  increasing  regulation and complexity of
the clinical laboratory marketplace, training of its sales force is of paramount
importance.  With this goal in mind,  during 1995 CCL enhanced its comprehensive
sales training program and compliance training. See "--Compliance Program."

Effect of the Growth of the Managed Care Sector on the Clinical Laboratory 
Business

         The  managed  care  industry  is  growing as well as  undergoing  rapid
consolidation  which has created large managed care  companies  that control the
delivery of health care  services for millions of people,  and have  significant
bargaining  power in  negotiating  fees with  health care  providers,  including
clinical laboratories.  CCL believes that there are potential  opportunities for
large, low-cost, clinical laboratories such as CCL to capture additional testing
volume from managed care organizations. The larger regional and national managed
care  organizations  typically  prefer to  utilize  large  independent  clinical
laboratories,  like CCL, that can service their organizations on a national or a
regional basis.  In addition,  smaller  laboratories  are unlikely to be able to
achieve the low cost  structures  necessary to profitably  service  managed care
organizations.

         The growth of the managed care sector  presents  various  challenges to
independent  clinical  laboratories,  including CCL. Managed care  organizations
typically negotiate capitated payment contracts, whereby the clinical laboratory
receives  a  monthly  fee per  covered  individual.  The fixed  monthly  payment
generally covers all laboratory tests (excluding certain tests, such as esoteric
tests and anatomic pathology services) performed during the month, regardless of
the  number or cost of the tests  performed.  Unlike  fee-for-service  indemnity
insurance,  such contracts shift the risks of additional  routine testing beyond
that covered by the  capitated  payment to the clinical  laboratory.  In certain
cases, however, the monthly payment may be subject to prospective or retroactive
adjustment  if the number of tests  performed  exceeds (or is less than) certain
thresholds.  CCL expects the amount of clinical laboratory testing performed for
managed care organizations under capitated rate agreements to continue to grow.

         Laboratory  services  agreements with managed care  organizations  have
historically  been priced  aggressively  due to  competitive  pressures  and the
expectation that a laboratory would capture not only the volume of testing to be
covered under the contract,  but also the  additional  fee-for-service  business
from patients of participating  physicians who are not covered under the managed
care plan.  However,  as the number of patients covered under managed care plans
continues  to  increase,  there  is  less  such  fee-for-service  business  and,
accordingly,  less high  margin  business  to offset the low  margin  (and often
unprofitable) managed care business. Furthermore,  increasingly,  physicians are
affiliated with more than one managed care  organization  and as a result may be
required to refer clinical laboratory tests to different clinical  laboratories,
depending on the coverage of their patients.  As a result, a clinical laboratory
might not receive any fee-for-service testing from such physicians. The level of
pricing charged to managed care organizations, including under capitated payment
contracts,  if  continued,  may  adversely  affect the  pricing of the  clinical
laboratory industry.

         During the six months  ended June 30,  1996,  services to managed  care
organizations under capitated rate agreements  accounted for approximately 6% of
CCL's net revenues from clinical laboratory testing and approximately 15% of the
number of tests  performed by CCL. CCL believes  that the prices  charged by the
independent  clinical laboratory testing companies to managed care organizations
can and must be increased. CCL is currently reviewing its pricing structures for
agreements with managed care  organizations  and intends to insure that all such
agreements are profitably  priced.  However,  there can be no assurance that CCL
will be able to increase  the prices  charged to managed care  organizations  or
that CCL will not lose market share in the managed care market to other clinical
laboratories who continue to aggressively price laboratory  services  agreements
with managed  care  organizations.  CCL believes  that the growth of the managed
care sector  presents both  challenges  and  opportunities.  CCL, as part of its
preferred provider strategy, will seek to capitalize on the opportunity and meet
the  challenge  by  seeking  to secure  large-volume,  profitable  managed  care
contracts  through providing low cost, high quality testing services at rational
prices.

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Potential New Markets

         Hospital  Alliances.  In  response  to the growth of the  managed  care
sector and the  developments  described  under  "--Effects  of the Growth of the
Managed  Care  Sector on the  Clinical  Laboratory  Business,"  many health care
providers  have  established  new  alliances.  Hospital-physician  networks  are
emerging in many  markets in order to offer  comprehensive,  integrated  service
capabilities, either to managed care plans or directly to employers.

         Since  CCL has  traditionally  derived  a  substantial  portion  of its
esoteric  testing   revenues  from  referrals  from  hospitals,   which  perform
approximately  half of all clinical  laboratory tests in the United States,  CCL
established a hospital  business  venture group whose primary goal is to develop
additional  nontraditional  hospital  arrangements,   including  management  and
consulting agreements, shared service arrangements and joint ventures.

         Under federal cost containment  legislation enacted in 1985,  treatment
provided  to  hospital   inpatients  covered  by  Medicare  is  classified  into
diagnosis-related  groups  ("DRGs")  which  prescribe  the maximum  reimbursable
payments for all services,  including  laboratory testing services,  provided on
behalf of an inpatient  under each DRG. As a result of this  payment  structure,
and  similar  price  constraints  from  managed  care  organizations  and  other
third-party  payors,  hospitals  have an  economic  incentive  to seek  the most
cost-effective laboratory testing services for their patients. CCL believes that
in many  cases,  by  managing a hospital  laboratory  or  entering  into a joint
venture  with a  hospital,  CCL can  improve a  hospital  laboratory's  economic
structure  and  preserve  hospital  capital  that would be  required  for needed
laboratory improvements while providing accurate and timely testing services due
to greater  economies of scale,  increased  utilization of expensive testing and
data processing  equipment  through  optimization of the mix between on-site and
off-site testing and more efficient use of laboratory employees. CCL has several
such arrangements  with hospitals,  including a joint venture with two hospitals
in Erie,  Pennsylvania that performs outreach testing and a management agreement
with a group of  approximately  25 hospitals in eastern Nebraska and Sioux City,
Iowa.  These two  laboratory  arrangements,  which provide  testing for both the
hospitals and the commercial outreach markets in their geographical areas, serve
as two of CCL's  laboratory  facilities.  CCL also manages the  laboratories  at
several hospitals in the eastern United States.  However,  despite the potential
cost  savings and  additional  revenues  available  to  hospitals  through  such
arrangements,  CCL believes that only a small percentage of the hospitals in the
United  States have entered into such  arrangements  with  independent  clinical
laboratories.  Nonetheless,  CCL expects to enter into  alliances  with  various
hospitals  in the future and  believes  that this  market has  potential.  As an
alternative  service for hospitals  that are entering into  integrated  delivery
systems,  CCL is beginning to market consulting support and technical  solutions
for integrating diverse laboratory infrastructures, systems and data.

         Employer  Market.  CCL is  considering  expanding  its  business in the
employer  market to  include  the  provision  of  laboratory  services  to large
employers on a basis  comparable to that offered to managed care  organizations,
whereby  laboratory  services  paid under  self-insured  indemnity  plans may be
relatively fixed (rather than on a fee-for-service  basis). These services could
be offered in alliance with other service  providers,  including  pharmaceutical
benefits  and  diagnostic  imaging  services.  CCL recently  organized  National
Imaging Associates Inc. ("NIA"),  a company offering  diagnostic imaging benefit
management  services to employers,  payors and managed care  organizations.  NIA
seeks to carve out the imaging  component of a health care plan service offering
and manage it at lower cost through  utilization  controls  and  provider  price
concessions.

         Medical Information. In a rapidly growing market for integrated medical
information,  CCL has developed relational database capabilities to meet new and
emerging  customer  needs.  Through  CCL's  Corning  Medical  Informatics  (CMI)
division, information products based on CCL's extensive database of clinical and
anatomic  testing  results  are  designed  and sold to large  customers  such as
managed  care  organizations  and  other  insurers.   Developed  internally,   a
combination of information  technology and analytical  clinical  skills provides
the  foundation   for  more  informed   health  care   decisions.   Examples  of
customer-driven products include patient outcome measures, provider profiles and
benchmarks,  high-risk  patient  registries,  normative  comparisons  and  other
customized clinical insights.

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CCL  believes  that  these  professional   services  are  becoming  increasingly
important for the success of the disease management programs,  marketing efforts
and business planning activities of CCL's customers.

Information Systems

         The  need for  information  systems  to  support  laboratory,  billing,
customer service,  logistics,  medical data, and other business  requirements is
significant and will continue to place high demands on CCL's information systems
staff. CCL has  historically not standardized the billing,  laboratory and other
information  systems at laboratories that it has acquired.  As a result, CCL has
numerous different  information systems to handle billing, test result reporting
and financial data and transactions. CCL believes that the efficient handling of
information  involving  customers,  patients,  payors, and other parties will be
critical to CCL's future success.

         To this end, CCL has chosen  standard  billing and laboratory  systems.
The  standard  billing  system has been  implemented  in seven of its 22 billing
sites,  which  account for 34% of CCL's net  revenues.  The standard  laboratory
system is already operational in nine of its 22 billing sites, which account for
16% of CCL's net  revenues.  Such  sites are not  necessarily  the same sites as
those with standard billing  systems.  CCL is beginning to convert the remaining
non-standard billing and laboratory systems to the standard systems, prioritized
on an impact basis. The most critical conversions will be completed within three
years.  The conversion  costs are expected to be  approximately $1 million to $3
million per billing system and $1 million to $3 million per laboratory system.

         CCL is developing  systems that will permit managed care  organizations
and other  providers  to have  electronic  access to test orders and results for
participating physicians, which will permit managed care organizations to better
monitor and control the utilization of testing services.

Billing

         Billing for laboratory services is a complicated process.  Laboratories
must bill  different  payors such as  doctors,  patients,  insurance  companies,
Medicare,  Medicaid  and employer  groups,  all of whom have  different  billing
requirements.  CCL  believes  that  less  than  30% of its bad debt  expense  is
attributable  to  specific  credit  or  payment  issues  of its  customers.  The
remainder  of the bad debt  expense  is the  result of many  non-credit  related
issues which slow the billing process,  create backlogs of unbilled requisitions
and generally increase the aging of accounts receivable.  A primary cause of bad
debt  expense is missing  or  incorrect  billing  information  on  requisitions.
Typically  approximately  one-third of the requisitions that CCL receives either
do not provide all the necessary  data or provide  incorrect  data. CCL believes
that this experience is similar to that of its primary competitors. CCL performs
the  requested  tests and reports  back the test results  regardless  of whether
billing  information has been provided at all or has been provided  incorrectly.
CCL  subsequently  attempts  to obtain any  missing  information  or rectify any
incorrect billing information received from the health care provider.  Among the
many other  factors  complicating  the billing  process are pricing  differences
between the fee schedules of CCL and the payor,  disputes  between  payors as to
the  party  responsible  for  payment  of the bill  and  auditing  for  specific
compliance  issues.  Ultimately,  if all  issues  are not  resolved  in a timely
manner, the related receivables are written off to bad debt expense.

         CCL's  bad  debt  expense  has  increased  each  year  since  1993  due
principally  to four  developments  that have  further  complicated  the billing
process:  (1)  increased  complexity  in the health care system;  (2)  increased
requirements in complying with fraud and abuse regulations; (3) deterioration in
reimbursement  as payor class mix;  and (4)  changes in  Medicare  reimbursement
policies.  These four factors have placed additional requirements on the billing
process,  including  the need for specific test coding,  additional  research on
processing  rejected claims that comply with prior  practices,  increased audits
for  compliance,  and management of a large number of contracts  which have very
different   information   requirements  for  pricing  and   reimbursement.   See
"Management's  Discussion  and  Analysis of Financial  Condition  and Results of
Operation  of CCL." CCL's  billing has also been  hampered by the  existence  of
multiple billing information systems. In 1995 CCL had severe billing problems at
its largest laboratory site in Teterboro,  New Jersey. A new billing information
system developed with outside consultants experienced

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significant   implementation  problems,   including  excessive  downtime,  which
severely  impacted CCL's ability to  efficiently  bill for its services from the
Teterboro location. The problem was compounded by a lack of experienced staff as
the  result of work force  reductions  made to meet cost  reduction  initiatives
undertaken  in  anticipation  of  greater  efficiencies  from  the  new  billing
information  system. As a result of all of these factors,  CCL recorded a charge
to bad  debt of $62  million  in the  third  quarter  of 1995.  Of this  amount,
approximately  $34 million was  attributable to the Teterboro  location.  At the
time of charge,  the backlog of unbilled  requisitions  was  estimated at over 2
million requisitions and DSOs for the clinical testing business were 90 days. In
addition,  significant  backlogs  existed in (1)  reconciling  cash  received to
payment of specific bills,  (2) rejected claims that needed to be researched and
(3) correspondence from customers attempting to resolve billing problems.

         CCL has focused on improving  its billing  operations in the last year.
As of June 30, 1996,  the backlog of unbilled  requisitions  has been reduced by
approximately  30%, DSOs for the clinical  testing business have been reduced to
72 days,  bad debt expense as a percentage of net revenues has  stabilized,  the
percentage of requisitions  received with missing  billing  information has been
reduced by approximately 30% and backlogs in rejected claims, unapplied cash and
customer correspondence have been significantly reduced. These improvements were
achieved in spite of a higher level of  information  requirements  necessary for
correct billing,  especially those bills relating to Medicare. See "--Regulation
and   Reimbursement--Regulation   of  Reimbursement   for  Clinical   Laboratory
Services."

Acquisitions and Dispositions

         MetPath,  CCL's predecessor,  originally  commenced  operations in 1967
with laboratories  only in the New York  metropolitan  area. Most of CCL's other
regional laboratories have been added through  acquisitions.  Principally as the
result of the acquisitions discussed below that were completed in 1993 and 1994,
CCL's  revenues  have almost  tripled  since  1991.  However,  this  increase in
revenues is not reflected in the CCL Financial Statements because several of the
major  acquisitions  are accounted  for as a pooling of  interests.  Acquisition
activity has diminished  significantly since May 1995, in part so that CCL could
concentrate on the integration of the laboratory networks that had been acquired
in 1993 and 1994. CCL may resume making  acquisitions in the future, most likely
focusing  on  acquisitions  of  smaller  laboratories  that can be  folded  into
existing  laboratories where CCL can expect to achieve  significant cost savings
and other benefits  resulting from the  elimination of redundant  facilities and
equipment  and  reductions  in  staffing or  personnel.  CCL is  evaluating  its
strategic  alternatives  relative to units whose profitability does not meet its
internal goals.  These  alternatives  may include joint  ventures,  alliances or
dispositions.  However,  there are no  negotiations  or  definitive  plans  with
respect to any such dispositions.

         During 1994 Corning  acquired three large clinical  laboratory  testing
companies,  each of which was accounted  for as a pooling of interests.  In June
1994,  Corning acquired Maryland Medical  Laboratory,  Inc. ("MML"),  a regional
laboratory based in Baltimore, Maryland with approximately $90 million in annual
revenues.  In August 1994,  Corning acquired the stock of Nichols  Institute,  a
national esoteric clinical  laboratory with approximately $280 million in annual
revenues.  In October 1994, Corning acquired Bioran, a regional laboratory based
in Cambridge, Massachusetts with approximately $65 million in annual revenues.

         In August 1993,  Corning  acquired Damon, a national  clinical  testing
laboratory  with   approximately  $330  million  in  annualized   revenue.   The
acquisition was accounted for as a purchase.  The assets of Damon's  California-
based  laboratories  were sold in April 1994 to Physicians  Clinical  Laboratory
Inc. In November 1993, CCL acquired the clinical testing  laboratories of Unilab
in Dallas,  Denver and  Phoenix,  in exchange  for CCL's then 43%  ownership  of
Unilab and the  assumption  of  approximately  $70  million of  indebtedness  of
Unilab. In a separate transaction, CCL transferred to Unilab CCL's investment in
J.S.  Pathology PLC, a clinical testing  laboratory based in the United Kingdom,
in  exchange  for  a  small  equity  interest  in  Unilab.  CCL  currently  owns
approximately  4% of Unilab's  outstanding  common stock.  In May 1993,  Corning
acquired and  contributed to CCL DeYor  Laboratory  Inc., a regional  laboratory
based in Ohio,  Pennsylvania  and Tennessee  with  approximately  $20 million of
annual  revenues.  This  transaction  was  accounted  for under the  pooling  of
interests method,  although CCL's  consolidated  financial  statements for prior
periods have not been restated since this acquisition is not material.  See Note
3 to

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the Audited CCL Financial Statements.  In addition to the acquisitions discussed
above,  since  January  1993 CCL has  acquired  approximately  25 other  smaller
clinical  laboratories and customer lists,  principally in assets  acquisitions.
Only one such acquisition has been completed since May 1995.

Competition

         The clinical laboratory testing business is intensely competitive.  CCL
believes  that in 1995 the entire  United  States  clinical  laboratory  testing
industry had revenues exceeding $30 billion;  approximately 56% of such revenues
were attributable to  hospital-affiliated  laboratories,  approximately 36% were
attributable to independent  clinical  laboratories  and  approximately  8% were
attributable  to physicians in their  offices and  laboratories.  As recently as
1993, there were seven  laboratories that provided clinical  laboratory  testing
services on a national basis: CCL, SmithKline, National Health Laboratories Inc.
("NHL"),  Roche Biomedical  Laboratories Inc. ("Roche"),  Damon, Allied Clinical
Laboratories Inc.  ("Allied") and Nichols Institute.  In April 1995 Roche merged
into NHL (under the name LabCorp),  which had acquired  Allied in June 1994. CCL
acquired Nichols Institute in August 1994 and Damon in August 1993. In addition,
in the last  several  years a number of large  regional  laboratories  have been
acquired by national clinical  laboratories.  There are presently three national
independent clinical laboratories: CCL, which had approximately $1.63 billion in
revenues  from  clinical  laboratory  testing  in  1995;   LabCorp,   which  had
approximately $1.68 billion in revenues from clinical laboratory testing in 1995
on a pro forma basis, after giving effect to the April 1995 merger of Roche into
NHL; and  SmithKline,  which had  approximately  $1.29  billion in revenues from
clinical  laboratory testing in 1995. Both LabCorp and SmithKline are affiliated
with  large  corporations  that  have  greater  financial  resources  than  CCL.
SmithKline  is wholly owned by  SmithKline  Beecham Ltd. and R. Hoffman La Roche
S.A.  beneficially owns approximately  49.9% of the outstanding capital stock of
LabCorp.

         In addition to the three national clinical  laboratories,  CCL competes
on a regional basis with many smaller regional independent clinical laboratories
as well as laboratories  owned by hospitals and physicians.  CCL has the leading
market share in most of the northeast,  mid-Atlantic and midwest routine testing
markets,  while its market share is much lower in the routine  testing market in
the rest of the country.  Approximately 65% of CCL's net revenues and almost all
of its EBITDA  currently is generated from markets in which CCL believes that it
has the largest market share. In most of these markets CCL believes that it also
is the lowest cost  provider.  CCL does not generally  compete in the California
routine testing market other than in the San Diego metropolitan area.

         CCL believes that the following  factors,  among others, are often used
by  health  care  providers  in  selecting  a  laboratory:  (i)  pricing  of the
laboratory's  testing  services;  (ii) accuracy,  timeliness and  consistency in
reporting test results;  (iii) number and type of tests performed;  (iv) service
capability and convenience offered by the laboratory;  and (v) its reputation in
the  medical  community.  CCL  believes  that it  competes  favorably  with  its
principal  competitors  in each of these  areas  and is  currently  implementing
strategies to improve its competitive position. See " -- Business Strategy."

         CCL  believes  that   consolidation   will  continue  in  the  clinical
laboratory  testing  business.  In addition,  CCL believes that it and the other
large independent clinical laboratory testing companies will be able to increase
their share of the overall clinical  laboratories testing market due to a number
of  external  factors  including  cost  efficiencies   afforded  by  large-scale
automated testing,  Medicare reimbursement  reductions and the growth of managed
health care entities which require  low-cost  testing services and large service
networks.  In  addition,  legal  restrictions  on  physician  referrals  and the
ownership of  laboratories as well as increased  regulation of laboratories  are
expected to contribute to the continuing consolidation of the industry.

Quality Assurance

         CCL maintains a comprehensive  quality assurance program for all of its
laboratories and patient service centers.  The goal is to ensure optimal patient
care by continually improving the processes used for collection,

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storage and  transportation of patient  specimens,  as well as the precision and
accuracy of analysis and result reporting.

         The CCL  quality  assurance  efforts  focus  on:  proficiency  testing,
process  audits,  statistical  process  control,   credentialing  and  personnel
training.

         Internal  Quality  Control  and  Audits.  Quality  control  samples are
processed  in parallel  with the analysis of patient  specimens.  The results of
tests on such samples are then monitored to identify drift, shift or imprecision
in the analytical processes.  In addition, CCL administers an extensive internal
program of "blind" proficiency testing.  These samples are processed through the
CCL system as routine  patient  samples,  unknown to the  laboratory  as quality
control samples.  Samples are then handled,  processed and reported with patient
specimens.  This  provides a system to assure  accuracy  of the entire  pre- and
post-analytical  testing  process.  Another  element  of the  CCL  comprehensive
quality assurance program includes performance of internal process audits.

         External  Proficiency  Testing and Accreditation.  All CCL laboratories
participate in numerous externally conducted,  blind sample quality surveillance
programs. These include proficiency testing programs administered by the College
of American Pathologists ("CAP"), as well as many state agencies. These programs
supplement all other quality assurance procedures.

         All CCL  laboratories  are  accredited by CAP.  Accreditation  includes
on-site  inspections and participation in the CAP Proficiency Test Program.  CAP
is an independent  nongovernmental  organization of board certified pathologists
that  offers an  accreditation  program to which  laboratories  may  voluntarily
subscribe. CAP is approved by HCFA to inspect clinical laboratories to determine
compliance with the standards  required by the Clinical  Laboratory  Improvement
Amendments of 1988 ("CLIA").

Regulation and Reimbursement

         Overview.  The clinical  laboratory  industry is subject to significant
governmental  regulation at the federal and state levels.  All CCL  laboratories
and patient service centers are appropriately licensed and accredited by various
state and federal agencies.

         The  health  care   industry  is  undergoing   significant   change  as
third-party  payors,  such as Medicare (which principally serves patients 65 and
older), Medicaid (which principally serves indigent patients),  private insurers
and large employers increase their efforts to control the cost,  utilization and
delivery  of health  care  services.  In an effort to  address  the  problem  of
increasing  health care costs,  legislation has been proposed or enacted at both
the federal and state  levels to  regulate  health care  delivery in general and
clinical  laboratories  in  particular.  Some of the proposals  include  managed
competition,   global  budgeting  and  price  controls.   Although  the  Clinton
Administration's  health care reform proposal,  initially  advanced in 1994, was
not enacted,  such proposal or other  proposals may be considered in the future.
In  particular,  CCL believes  that  reductions  in  reimbursement  for Medicare
services will continue to be  implemented  from time to time.  Reductions in the
reimbursement rates of other third-party payors are likely to occur as well. CCL
cannot  predict the effect  health care  reform,  if enacted,  would have on its
business, and there can be no assurance that such reforms, if enacted, would not
have a material adverse effect on CCL's business and operations.

         Regulation of Clinical Laboratory  Operations.  The CLIA standards were
designed to ensure that all clinical  laboratory  testing services are uniformly
accurate and of high quality by using a single set of requirements.  On February
28,  1992,  the final  rules  implementing  CLIA were  published  in the Federal
Register. These regulations extended federal oversight,  with few exceptions, to
virtually  all  clinical  laboratories  regardless  of size,  type,  location or
ownership of the laboratory. The regulations generally became effective in 1992.
However,  certain quality control and proficiency testing requirements are still
being  phased in. The  standards  for  laboratory  personnel,  quality  control,
quality  assurance and patient test  management are based on complexity and risk
factors.

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Laboratories  categorized  as  "high"  complexity  are  required  to  meet  more
stringent  requirements  than either  "moderate" or "waived"  (tests regarded as
having  a low  potential  for  error  and  requiring  little  or  no  oversight)
laboratories.

         Most of the CCL  laboratories  are  categorized as high  complexity and
these  laboratories  are in  compliance  with the more  stringent  standards for
personnel, quality control, quality assurance and patient test management. A few
CCL laboratories are categorized as moderate complexity (some STAT laboratories)
or waived (only patient service centers).

         The  sanction  for  failure  to comply  with these  regulations  may be
suspension,   revocation  or  limitation  of  a  laboratory's  CLIA  certificate
necessary to conduct business, significant fines or criminal penalties. The loss
of a license,  imposition of a fine or future changes in such federal, state and
local  laws  and  regulations  (or in the  interpretation  of  current  laws and
regulations) could have a material adverse effect on CCL.

         CCL is also subject to state  regulation.  CLIA permits states to adopt
regulations that are more stringent than federal law. For example, state law may
require that  laboratory  personnel meet certain more stringent  qualifications,
specify certain quality control standards,  maintain certain records and undergo
additional  proficiency testing. For example,  certain of CCL's laboratories are
subject  to the  State of New  York's  clinical  laboratory  regulations,  which
contain provisions that are significantly more stringent than federal law.

         CCL believes it is in material compliance with the foregoing standards.
See "--Compliance Program."

         Drug Testing.  Drug testing for public sector employees is regulated by
the  Substance  Abuse  and  Mental  Health  Services  Administration  ("SAMHSA")
(formerly the National Institute on Drug Abuse),  which has established detailed
performance  and quality  standards that  laboratories  must meet in order to be
approved to perform drug testing on employees of federal government  contractors
and certain other entities.  To the extent that CCL's laboratories  perform such
testing,  each must be certified by HHS as meeting  SAMHSA  standards.  Seven of
CCL's laboratories are SAMHSA certified.

         Controlled Substances.  The use of controlled substances in testing for
drug abuse is regulated by the federal Drug Enforcement  Administration ("DEA").
All CCL  laboratories  using  controlled  substances  for testing  purposes  are
licensed by the DEA.

         Medical Wastes and Radioactive  Materials.  CCL is subject to licensing
and regulation under federal,  state and local laws relating to the handling and
disposal of medical  specimens and hazardous waste and radioactive  materials as
well as to the safety and health of laboratory  employees.  All CCL laboratories
are operated in material  compliance with applicable  federal and state laws and
regulations  relating to  disposal of all  laboratory  specimens.  CCL  utilizes
outside  vendors for disposal of  specimens.  Although  CCL believes  that it is
currently in  compliance in all material  respects with such federal,  state and
local  laws,  failure  to  comply  could  subject  CCL to denial of the right to
conduct business, fines, criminal penalties and other enforcement actions.

         Occupational  Safety.  In addition to its  comprehensive  regulation of
safety  in  the   workplace,   the  federal   Occupational   Safety  and  Health
Administration  ("OSHA")  has  established  extensive  requirements  relating to
workplace  safety for health care employers,  including  clinical  laboratories,
whose  workers  may be  exposed  to  blood-borne  pathogens  such as HIV and the
hepatitis B virus. These regulations,  among other things, require work practice
controls,  protective  clothing  and  equipment,  training,  medical  follow-up,
vaccinations and other measures  designed to minimize  exposure to chemicals and
transmission of blood-borne and airborne pathogens.

         Specimen    Transportation.    Regulations   of   the   Department   of
Transportation,  the Public Health  Service and the Postal  Service apply to the
surface and air transportation of clinical laboratory specimens.


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         Regulation  of   Reimbursement   for  Clinical   Laboratory   Services.
Containment  of  health  care  costs,   including   reimbursement  for  clinical
laboratory services, has been a focus of ongoing governmental activity. In 1984,
Congress  established a Medicare fee schedule for clinical  laboratory  services
performed  for  patients   covered  under  Part  B  of  the  Medicare   program.
Subsequently,  Congress  imposed a national  ceiling on the amount that would be
paid  under the  Medicare  fee  schedule.  Laboratories  must  bill the  program
directly and must accept the scheduled  amount as payment in full for most tests
performed  on behalf of Medicare  beneficiaries.  In  addition,  state  Medicaid
programs  are  prohibited  from  paying  more  (and  in  most   instances,   pay
significantly  less) than the Medicare  fee  schedule  for  clinical  laboratory
testing  services  furnished  to  Medicaid  recipients.  In  1995,  CCL  derived
approximately  20%  and  3%  of  its  net  revenues  from  tests  performed  for
beneficiaries  of Medicare  and  Medicaid  programs,  respectively.  Since 1984,
Congress  has  periodically  reduced the ceilings on Medicare  reimbursement  to
clinical  laboratories from previously  authorized levels. In 1993,  pursuant to
the  Omnibus  Budget  and  Reconciliation  Act of 1993  ("OBRA  '93"),  Congress
reduced,   effective  January  1,  1994,  the  Medicare  national  fee  schedule
limitations  from 88% of the 1984  national  median to 76% of the 1984  national
median,  which reductions were phased in from 1994 through 1996 (to 84% in 1994,
80% in 1995 and 76% in 1996,  in each case as a percentage  of the 1984 national
median).  The 1996  reduction to 76% was  implemented as scheduled on January 1,
1996. OBRA '93 also  eliminated the provision for annual fee schedule  increases
based upon the consumer  price index for 1994 and 1995.  Medicare  reimbursement
reductions  have a direct  adverse  effect on CCL's net earnings and cash flows.
CCL cannot predict if additional  Medicare  reductions will be implemented.  The
Senate and House  Medicare  proposal  (the  Medicare  Preservation  Act of 1995)
passed in  October  1995 would  have  reduced  the  national  limitation  to 65%
beginning  in 1997 and would have  eliminated  all annual  consumer  price index
adjustments  through 2002. This reduction in laboratory  reimbursement rates was
retained in the House-Senate conference report agreed upon in November 1995. The
President vetoed this bill in December 1995.

         Effective  January 1, 1996, HCFA adopted a new policy on  reimbursement
for chemistry  panel tests.  As of January 1, 1996,  22 automated  tests (rather
than 19 tests) became reimbursable by Medicare as part of an automated chemistry
profile. An additional  allowance of $0.50 per test is authorized when more than
19 tests are billed in a panel.  HCFA  retains  the  authority  to expand in the
future the list of tests  included  in a panel.  Effective  as of March 1, 1996,
HCFA  eliminated its prior policy of permitting  payment for all tests contained
in an automated  chemistry  panel when at least one of the tests in the panel is
medically necessary.  Under the new policy, Medicare payment will not exceed the
amount  that would be payable if only the tests that are  "medically  necessary"
had been ordered.  In addition,  since 1995 most Medicare carriers have begun to
require  clinical  laboratories to submit  documentation  supporting the medical
necessity,  as judged by ordering  physicians,  for many commonly ordered tests.
CCL expects to incur  additional  reimbursement  reductions and additional costs
associated with the  implementation  of these  requirements of HCFA and Medicare
carriers.  The amount of the reductions in  reimbursements  and additional costs
cannot be determined at this time. See "--Billing."

         Major  clinical  laboratories,  including  CCL, use dual fee schedules:
"client" fees charged to physicians,  hospitals,  and institutions  with which a
laboratory  deals on a bulk  basis and  "patient"  fees  charged  to  individual
patients and third-party payors,  including Medicare and Medicaid, who generally
require separate bills or claims for each requisition.  Medicare and other third
party  payors also set maximum  fees that they will pay which are  substantially
lower than the patient fees otherwise  charged by CCL, but are generally  higher
than CCL's client fees, which may be subject to negotiation or discount. Federal
and some state regulatory programs prohibit clinical  laboratories from charging
government  programs more than certain charges to other customers.  During 1992,
in issuing final  regulations  implementing  the federal  statutory  prohibition
against charging Medicare  substantially in excess of a provider's usual charge,
the OIG declined to provide any guidance  concerning the  interpretation of this
legislation,  including  whether or not  discounting  or the dual fee  structure
employed by clinical laboratories might raise issues under the provision.

         Medicare budget proposals  developed by the Clinton  Administration  in
1993 and 1994,  along with  proposals  incorporated  in many major health reform
bills  considered  by  Congress  in 1994,  called for the  reinstatement  of 20%
Medicare clinical  laboratory  co-insurance  (which was last in effect in 1984).
While co-insurance was in effect,

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clinical laboratories received from Medicare carriers only 80% of their Medicare
reimbursement  rates and were  required to bill Medicare  beneficiaries  for the
balance of the charges.  A co-insurance  proposal was not included in any of the
Congressional  Medicare reform packages  considered to date in the 1995 and 1996
legislative  sessions.  However,  it is still possible a co-insurance  provision
will be proposed in the future and, if enacted, such a proposal could materially
adversely  affect the revenues and costs of the  clinical  laboratory  industry,
including  CCL, by exposing the testing  laboratory to the credit of individuals
and by  increasing  the number of bills.  In  addition,  a  laboratory  could be
subject to potential fraud and abuse  violations if adequate  procedures to bill
and collect the co-insurance payments are not established and followed.

         Proposals  have also been  developed  to procure  Medicare and Medicaid
laboratory testing services through  competitive  bidding  mechanisms.  To date,
none of the  Congressional  Medicare reform packages  introduced in the 1995 and
1996  legislative  sessions have included a  competitive  bidding  provision for
clinical laboratory tests. However, President Clinton's Medicare reform proposal
would have established  competitive bidding for clinical laboratory services. If
competitive  bidding were  implemented,  such action could materially  adversely
affect the revenues of the clinical laboratory industry,  including CCL. HCFA is
currently  developing a demonstration  project to determine whether  competitive
bidding  can be used to provide  quality  laboratory  services  at prices  below
current  Medicare  reimbursement  rates.  The  demonstration  is  expected to be
conducted in Kentucky and to commence in 1997.

         Future  changes  in  federal,  state and local  regulations  (or in the
interpretation of current regulations) affecting governmental  reimbursement for
clinical  laboratory testing could have a material adverse effect on CCL. CCL is
unable to predict, however, whether and what type of legislation will be enacted
into law.

         Fraud and Abuse  Regulations.  The Medicare and Medicaid  anti-kickback
laws prohibit clinical laboratories from, among other things, making payments or
furnishing other benefits to influence the referral of tests billed to Medicare,
Medicaid or other federal  programs.  Penalties for  violations of these federal
laws include  exclusion from  participation in the  Medicare/Medicaid  programs,
assets  forfeitures,  and civil and  criminal  penalties.  Civil  administrative
penalties  for a wide range of  offenses  may be up to $2,000 per item and twice
the amount claimed.  Under the Health Insurance  Portability and  Accountability
Act of 1996 (the "Health  Insurance  Act"),  the  penalties  will be  increased,
effective  January 1, 1997 to up to $10,000 per item plus three times the amount
claimed.  In the case of  certain  offenses,  exclusion  from  participation  in
Medicare and Medicaid is a mandatory penalty.

         The fraud and abuse  provisions are interpreted  liberally and enforced
aggressively by various enforcing agencies of the federal government,  including
the Federal  Bureau of  Investigation  ("FBI") and the OIG.  According to public
statements by the DOJ, health care fraud has been elevated to the second-highest
priority of the DOJ,  and FBI agents have been  transferred  from  investigating
counterintelligence  activities to health care provider  fraud.  The OIG also is
involved in such investigations and has, according to recent workplans, targeted
certain  laboratory  practices for study,  investigation  and  prosecution.  The
federal  government's  involvement  in  curtailing  fraud and abuse is likely to
increase as a result of the enactment in August 1996 of the Health Insurance Act
which will require, by January 1, 1997, the U.S. Attorney General and the OIG to
jointly  establish  a  program  to  (a)  coordinate  federal,  state  and  local
enforcement programs to control fraud and abuse with respect to health care, (b)
conduct  investigations,  audits,  evaluations and  inspections  relating to the
delivery and payment for health care,  (c)  facilitate  the  enforcement  of the
health  care  fraud  and  abuse  laws,  (d)  provide  for the  modification  and
establishment  of safe harbors and to issue advisory  opinions and Special Fraud
Alerts  and (e)  provide  for a data  collection  system for the  reporting  and
disclosure of adverse  actions taken against health care  providers.  The Health
Insurance Act also authorizes the establishment of an anti-fraud and abuse trust
fund funded  through the collection of penalties and fines for violations of the
health care anti-fraud laws as well as amounts authorized  therefor by Congress.
The Health  Insurance  Act also requires HHS to establish a program to encourage
Medicare  beneficiaries  and  others to report  violations  of the  health  care
anti-fraud  laws,  including by paying to the reporting  person a portion of any
fines and penalties collected.


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         In October 1994, the OIG issued a Special Fraud Alert,  which set forth
a number of practices  allegedly engaged in by clinical  laboratories and health
care  providers  that the OIG believes  violate the  anti-kickback  laws.  These
practices  include  providing  employees to collect patient samples at physician
offices if the employees  perform  additional  services for physicians  that are
typically  the  responsibility  of the  physicians'  staff;  selling  laboratory
services to renal dialysis centers at prices that are below fair market value in
return for  referrals  of Medicare  tests which are billed to Medicare at higher
rates;  providing free testing to a physician's HMO patients in situations where
the referring  physicians benefit from lower utilization;  providing free pickup
and disposal of  bio-hazardous  waste for  physicians  for items  unrelated to a
laboratory's  testing  services;  providing  facsimile  machines or computers to
physicians  that are not  exclusively  used in  connection  with the  laboratory
services performed; and providing free testing for health care providers,  their
families and their employees  (professional  courtesy testing). The OIG stressed
in the  Special  Fraud  Alert that when one  purpose of the  arrangements  is to
induce  referral of  program-reimbursed  laboratory  testing,  both the clinical
laboratory  and the health care  provider or  physician  may be liable under the
anti-kickback laws and may be subject to criminal prosecution and exclusion from
participation in the Medicare and Medicaid programs. The Special Fraud Alert was
issued in part at the request of the American Clinical  Laboratory  Association,
which requested  clarification  of certain of these rules.  CCL does not believe
that it has been negatively affected by the issuance of the Special Fraud Alert.

         According to the 1995 work plan of the OIG,  its  recently  established
Office  of  Civil  Fraud  and  Administrative  Adjudication  ("OCFAA")  will  be
responsible  for  protecting  the  government-funded  health care  programs  and
deterring  fraudulent  conduct by health care providers  through the negotiation
and imposition of civil monetary penalties,  assessments and program exclusions.
The OCFAA works very closely with the DOJ, the Office of General  Counsel of HHS
and the OIG  investigative  and audit offices in combating  fraud and abuse.  In
addition, the OIG stated in its 1995 work plan that it will determine the extent
to  which   laboratories   supply   physicians'   offices   with   phlebotomists
(blood-drawing technicians),  offer management services or medical waste pick-up
to  physicians,  provide  training to  physicians  or engage in other  financial
arrangements with purchasers of laboratories'  services. The OIG will assess the
potential  benefits  of such  arrangements  as well as the  extent to which such
arrangements might be unlawful.

         A federal  "self-referral"  law commonly  known as the "Stark" law has,
since 1992, generally prohibited (with certain exceptions) Medicare payments for
laboratory tests referred by physicians who have (personally or through a family
member) an  investment  interest in, or a  compensation  arrangement  with,  the
testing   laboratory.   Since  January  1995,   these   restrictions   apply  to
Medicaid-covered  services as well.  Physicians may,  however,  be reimbursed by
Medicare and Medicaid for testing  performed by or under the  supervision of the
physician or the group practice to which the physician belongs.  In addition,  a
physician may refer specimens to a laboratory  owned by a company,  such as CCL,
whose stock is traded on a public  exchange and which has  stockholders'  equity
exceeding  $75 million  even if the  physician  owns stock of that  company.  An
amendment  to the  Stark  law in  August  1993  makes  it  clear  that  ordinary
day-to-day transactions between laboratories and their customers, including, but
not limited to, discounts  granted by laboratories to their  customers,  are not
covered by the  compensation  arrangement  provisions  of the Medicare  statute.
Sanctions  for  laboratory  violations  of the  prohibition  include  denial  of
Medicare  payments,  refunds,  civil money  penalties  of up to $15,000 for each
service billed in violation of the  prohibition  and exclusion from the Medicare
and Medicaid programs.

         The 1995 House Medicare reform proposal contained, and the House-Senate
report  adopted,  provisions  that would  significantly  narrow the scope of the
Stark anti-referral  laws. That proposal would, among other changes,  have ended
the ban on  physician  referrals  to  laboratories  based  on any  "compensation
arrangements"  between the laboratory and the  physician.  The President  vetoed
this bill on December 6, 1995.

OIG Investigations

         In connection with the  Distributions,  Corning will agree to indemnify
CCL against all monetary  penalties,  fines or settlements for the  governmental
claims  discussed  below which are pending on the  Distribution  Date.  However,
Corning will not  indemnify  CCL against  private  actions  arising out of those
claims or governmental

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claims brought after the  Distributions,  even if they relate to events prior to
the  Distributions.  The  Corning  indemnity  also  does  not  cover  litigation
expenses, including expenses incurred by former employees. See "The Relationship
Among Corning, CCL and CPS After the Distributions--Transaction Agreement."

         In  September  1993,  CCL and MetWest Inc.  ("MetWest"),  then a wholly
owned  subsidiary  of  Unilab,  in  which  CCL had at the  time an  interest  of
approximately  43%,  entered into a Settlement  Agreement (the "1993  Settlement
Agreement") with the DOJ and OIG and paid a total of $39.8 million in settlement
of civil claims that CCL and MetWest had wrongfully  induced physicians to order
serum  ferritin and  HDL-cholesterol  laboratory  tests  without the  physicians
realizing that such tests would be billed to Medicare. Several state and private
insurers have made claims based on the practices  covered by the 1993 Settlement
Agreement.  Several  claims  have been  settled but it is not clear at this time
what, if any,  additional  exposure CCL may have to these  entities and to other
persons  who may  assert  claims on the basis of these or other  practices.  CCL
believes that future  settlements of these claims,  as to which Corning will not
indemnify CCL, will not be material to CCL after the Distributions.

         During  August  1993,  CCL,  MetWest and Damon  (which was  acquired by
Corning  earlier that month)  together with other  participants  in the industry
received  subpoenas from the OIG seeking  information  regarding their practices
with  respect to 14  enumerated  tests  offered in  conjunction  with  automatic
chemical test panels. CCL, MetWest and Damon submitted  information  pursuant to
these  subpoenas  and the  investigation  into CCL and MetWest has been  closed.
Damon was also served with two additional subpoenas in November 1994 and January
1995 from the OIG and was  directed by the United  States  Attorney's  Office in
Boston,  to which its  investigation  has been  referred,  to submit  additional
information in response to the August 1993 subpoena.  The November 1994 subpoena
supplements  the August 1993 subpoena and requires the  submission of additional
information.  The January 1995 subpoena seeks information regarding the addition
of the 14 enumerated tests to organ function  profiles rather than the automated
multichannel chemistry profiles as in earlier subpoenas. Damon has completed its
production to each of the foregoing  subpoenas.  In March 1995, Damon received a
subpoena from the Department of Defense Criminal Investigative Service on behalf
of  the  Civilian  Health  and  Medical  Program  for  the  Uniformed   Services
("CHAMPUS"),  apparently  covering the same practices as the earlier  subpoenas.
Compliance  with that subpoena has been  completed.  In April 1995,  CCL learned
that a grand  jury in  Boston  is  investigating  Damon  for  possible  criminal
violations of the anti-fraud and abuse provisions of the Social Security Act. In
August 1995,  CCL and Damon received  subpoenas  from the OIG seeking  documents
with regard to 14 Physicians' Current Procedural Terminology codes that describe
and identify  medical and  medically  related  services  used to bill  Medicare,
Medicaid  and other  payors for  certain  hematology  tests.  CCL and Damon have
completed production pursuant to these subpoenas. In September 1996, CCL entered
into a  settlement  agreement  with  the DOJ and  OIG and  paid a total  of $6.9
million in  settlement  of civil  claims  that CCL and  MetWest  had  wrongfully
induced  physicians to order  certain  hemotology  tests without the  physicians
realizing  that such tests would be billed to  Medicare.  In April  1996,  Damon
received a letter from the Boston United States  Attorney's  Office  designating
Damon as a target of a criminal  investigation  involving the alleged submission
of false claims to the Medicare  program and  indicating  that the United States
Attorney's  Office will recommend  prosecution of Damon for those offenses.  CCL
has been  advised  that the  Boston  United  States  Attorney's  Office has also
designated  certain  former  officers of Damon as targets of the  investigation.
Under the  agreement  and plan of merger  under  which  Damon  was  acquired  by
Corning, CCL is obligated to indemnify former officers and directors of Damon to
the fullest  extent  permitted  by the  Delaware  General  Corporation  Law with
respect to this investigation.  Such indemnification obligations will remain the
responsibility of CCL and CCL will not be indemnified by Corning for such costs.

         In August  1996,  Corning  Life  Sciences,  Inc.  ("CLSI"),  the parent
company of CCL, was served with a federal grand jury subpoena in connection with
an  investigation  of possible  destruction of documents in connection  with the
subpoenas  described in the preceding paragraph and of possible Medicare billing
violations in connection with dialysis patient testing performed at its Atlanta,
Georgia laboratory. While it is too early to predict the outcome of this matter,
CCL has through its counsel conducted its own investigation and does not believe
that there is any basis for the investigation.


                                       74

<PAGE>



         In August 1993,  Nichols  Institute  (which Corning  acquired in August
1994)  received a subpoena  from the OIG  comparable  to those  received by CCL,
MetWest and Damon.  Compliance with that subpoena has been  completed.  However,
the government has requested additional documents pursuant to that subpoena, and
identification  and  production  of these  additional  documents is ongoing.  In
January  1996,  Nichols  received a subpoena  from the OIG  relating to specific
individuals  who had tests  performed  at the Nichols  laboratory  in  Portland,
Oregon. Compliance with that subpoena is ongoing.

         In May 1994, CCL received a subpoena from the OIG and a subpoena from a
federal  grand  jury,  both  investigating  billing for tests not  performed  or
reported for which CCL had  voluntarily  made  corrective  payments in 1993. The
civil matter was concluded by a payment by CCL of $8.6 million, and the criminal
investigation  was closed.  The  possibility of additional  action by the OIG or
other federal agencies and claims or settlements with parties other than the DOJ
and OIG cannot be excluded.  In September 1995, CCL began voluntarily  providing
documents  and  information  to the DOJ  concerning  CCL's efforts to detect and
correct  billings  for  tests  not  reported  or  performed.  As part  of  these
activities,  which are ongoing,  CCL made certain  supplemental  payments to the
United States in August 1995 and in March 1996. In December 1995, CCL received a
subpoena  from the OIG seeking  information  as to CCL  policies in instances in
which  specimens  were  received  by  the  laboratory   without   specific  test
requisitions. Compliance with the subpoena is ongoing.

         In April  1995,  CLSI  received  a  subpoena  from  the OIG  concerning
possible  additions  of  the  14  enumerated  tests  to  automated  multichannel
chemistry  profiles by Bioran (acquired by Corning in September 1994). CLSI also
received  a  comparable   subpoena  from  the  Department  of  Defense  Criminal
Investigative Service on behalf of CHAMPUS. On February 20, 1996, CCL and Bioran
entered  into an  agreement  with  the  DOJ,  CHAMPUS,  several  state  Medicaid
programs,  the OIG and several other government  agencies  settling entirely the
matters covered in the foregoing subpoenas for a cash payment of $6.7 million.

         In June 1996, CLSI received a subpoena from a Boston federal grand jury
seeking  documents from CCL's Florida  facilities  concerning new and terminated
customers  of that  facility  and sales of testing  services to such  customers.
Compliance  with that  subpoena was  completed and CCL has been advised that the
investigation is closed.

         During 1996,  CCL  voluntarily  self-reported  to the  government a few
isolated  events that may have resulted in overpayments by Medicare and Medicaid
to CCL. It is CCL's policy to internally  investigate  all such incidents and to
self-report  and  reimburse  payors as  appropriate.  Although CCL has commenced
internal  investigations  to quantify  the  amounts  that may be recouped by the
government and corrective action has been taken as to each such event, it is too
early to predict the outcome of these disclosures.

         If the DOJ or OIG were to pursue and successfully  prove a violation of
the laws  related to the Medicare and  Medicaid  programs,  potential  sanctions
could include  significant  fines,  recovery of the amounts paid to the clinical
laboratory  for the tests  involved  and, in the case of a criminal  conviction,
mandatory  exclusion from the Medicare and Medicaid  programs for a period of at
least five years.  If the OIG asserts a claim  against  Damon and Nichols and is
successful in pursuing  such a claim,  CCL's  business and  financial  condition
could be adversely affected.  Although neither the CCL Settlement Agreement nor,
based  on  published  reports,  any  settlement  agreements  with the DOJ or OIG
entered  into  by  other  major  clinical  laboratory  companies,  provided  for
exclusion from participation in the Medicare and Medicaid programs, there can be
no  assurance  that CCL will be able to  negotiate  settlement  agreements  with
similar terms if the  government  asserts (or  threatens to assert) a claim.  In
addition,  a criminal conviction or the successful  prosecution of a civil fraud
or false claims action could result in the  exclusion of the defendant  from the
Medicare  and Medicaid  programs.  Any such  exclusion  would likely also have a
material adverse effect on CCL's non-Medicare and non-Medicaid testing business.
In light of Corning's indemnity, CCL does not believe that any liability arising
out of  these  investigations  will  have a  material  adverse  effect  on CCL's
financial condition or results of operations after the Distributions.


                                       75

<PAGE>



Compliance Program

         Because of evolving  interpretations  of  regulations  and the national
debate  over health  care,  compliance  with all  Medicare,  Medicaid  and other
government-established  rules and regulations  has become a significant  concern
throughout the clinical laboratory  industry.  CCL began the implementation of a
compliance  program  early in 1993.  The  objective of the program is to develop
aggressive and reliable compliance safeguards.  Emphasis is placed on developing
training programs for personnel intended to assure the strict implementation and
observance of all applicable rules and regulations. Further, in-depth reviews of
procedures,   personnel  and  facilities  are  conducted  to  assure  regulatory
compliance   throughout  CCL.  CCL's  current   compliance  plan  establishes  a
Compliance  Committee  of the CCL  Board  and  requires  periodic  reporting  of
compliance operations by management to the Compliance Committee.  Such sharpened
focus on regulatory  standards and procedures will continue to be a priority for
CCL in the future.

         CCL has established a comprehensive  program designed to ensure that it
is in compliance in all material  respects  with all statutes,  regulations  and
other  requirements  applicable  to  its  clinical  laboratory  operations.  The
clinical   laboratory  testing  industry  is,  however,   subject  to  extensive
regulation. Many of these statutes and regulations,  including those relating to
joint  ventures  and  alliances,  are  vague  or  indefinite  and  have not been
interpreted by the courts. In addition, regulators have generally offered little
guidance to the clinical laboratory industry. Despite requests from the American
Clinical  Laboratory  Association for  clarification of the anti-fraud and abuse
rules, since 1992, OIG has issued only two fraud alerts specifically with regard
to clinical  laboratory  practices  and has  insisted  that it lacked  statutory
authority to issue advisory opinions.  Legislation  requiring OIG to issue fraud
alerts and advisory  opinions was enacted in August 1996, and as a result CCL is
hopeful  that  additional  regulatory  guidance  will be given  to the  clinical
laboratory  industry.  CCL  believes  that  it is in all  material  respects  in
compliance with all applicable statutes and regulations.  However,  there can be
no  assurance  that any  statutes or  regulations  might not be  interpreted  or
applied by a  prosecutorial,  regulatory or judicial  authority in a manner that
would adversely affect CCL. Potential  sanctions for violation of these statutes
and  regulations  include  significant  fines and the loss of various  licenses,
certificates and authorizations.

Insurance

         CCL  maintains  liability  insurance  (subject  to  maximum  limits and
self-insured retentions) for claims, which may be substantial, that could result
from  providing  or failing to provide  clinical  laboratory  testing  services,
including  inaccurate  testing  results.  While there can be no  assurance  that
coverage will be adequate to cover all future exposure, management believes that
the  present  levels of  coverage  are  adequate  to cover  currently  estimated
exposures.  Although  CCL  believes  that it will  be  able to  obtain  adequate
insurance  coverage in the future at acceptable costs, there can be no assurance
that CCL will be able to  obtain  such  coverage  or will be able to do so at an
acceptable cost or that CCL will not incur significant  liabilities in excess of
policy limits.

Employees

         At June 30,  1996,  CCL employed  approximately  18,000  people.  These
include   approximately  15,800  full-time  employees  and  approximately  2,200
part-time employees. CCL has no collective bargaining agreements with any unions
and believes that its overall relations with its employees are good.

Seasonality

         During the summer  months,  year-end  holiday  periods  and other major
holidays,  volume of testing declines,  reducing net revenues and resulting cash
flows below  annual  averages  during the third and fourth  quarters  each year.
Winter  months are also  subject to declines in testing  volume due to inclement
weather. As a result,  comparisons of the results of successive quarters may not
accurately  reflect  trends or  results  for the full  year.  See  "Management's
Discussion  and Analysis of Financial  Condition  and Results of  Operations  of
CCL--Overview."


                                       76

<PAGE>



Properties

         CCL's principal  laboratories are located in the following metropolitan
areas:

<TABLE>
<CAPTION>
Location                                   Type of Laboratory                 Leased or Owned
- --------                                   ------------------                 ---------------

<S>                                             <C>                      <C>
Phoenix, Arizona                                Regional                          Leased
San Diego, California                           Regional                          Leased
San Juan Capistrano, California                 Esoteric                          Owned
Denver, Colorado                                Regional                          Leased
New Haven, Connecticut                          Regional                          Owned
Miami, Florida                                  Branch                            Leased
Tampa, Florida                                  Regional                          Leased
Atlanta, Georgia                                Regional                          Leased
Chicago, Illinois                               Regional                          Leased
Indianapolis, Indiana                           Branch                            Leased
Baltimore, Maryland                             Regional                          Owned
Boston, Massachusetts                           Regional                Owned subject to put/call
                                                                           with option to lease
Detroit, Michigan                               Regional                          Leased
Grand Rapids, Michigan                          Branch                            Leased
Kansas City, Missouri                           Branch                            Leased
St. Louis, Missouri                             Regional                          Leased
Billings, Montana                               Branch                            Leased
Teterboro, New Jersey/New
   York, New York                               Regional                          Owned
Lincoln, Nebraska                               Regional                    Managed (hospital)
Albuquerque, New Mexico                         Branch                            Leased
Buffalo, New York                               Branch                            Owned
Long Island, New York                           Branch                            Leased
Cleveland, Ohio                                 Branch                            Owned
Columbus, Ohio                                  Branch                            Leased
Portland, Oregon                                Regional                          Leased
Erie, Pennsylvania                              Branch                   Leased by joint venture
Philadelphia, Pennsylvania                      Regional                          Leased
Pittsburgh, Pennsylvania                        Regional                          Leased
Nashville, Tennessee                            Branch                            Owned
Dallas, Texas                                   Regional                          Leased
El Paso, Texas                                  Branch                            Leased
Salt Lake City, Utah                            Branch                            Leased

</TABLE>


         CCL  executive  offices  are  located in  Teterboro,  New Jersey in the
building  that  serves  as  CCL's  regional  laboratory  in the  New  York  City
metropolitan  area. CCL owns its branch laboratory  facility in Mexico City. CCL
believes that, in general,  its laboratory  facilities are suitable and adequate
for its current and anticipated future levels of operation. CCL believes that if
it were  unable to renew the lease on any of its  testing  facilities,  it could
find alternative  space at competitive  market rates and relocate its operations
to such new locations.


                                       77

<PAGE>



Legal Proceedings

         In addition to the investigations  described in "--OIG Investigations,"
CCL is involved in various legal  proceedings  arising in the ordinary course of
business.   Some  of  the  proceedings  against  CCL  involve  claims  that  are
substantial  in amount.  Although  it is not  feasible to predict the outcome of
such  proceedings or any claims made against CCL, CCL does not  anticipate  that
the ultimate  liability of such  proceedings will have a material adverse effect
on CCL's financial position or results of operations. CCL maintains professional
liability insurance for its professional liability claims. See "--Insurance."

CAUTIONARY STATEMENT FOR PURPOSES OF THE "SAFE HARBOR" PROVISIONS OF THE
PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995

         The Private  Securities  Litigation  Reform Act of 1995  provides a new
"safe harbor" for  forward-looking  statements to encourage companies to provide
prospective information about their companies without fear of litigation so long
as those  statements are identified as  forward-looking  and are  accompanied by
meaningful cautionary statements  identifying important factors that could cause
actual results to differ  materially from those projected in the statement.  CCL
desires to take  advantage of the new "safe  harbor"  provisions  of the Private
Securities  Litigation  Reform Act of 1995 in  connection  with the  information
included  herein and is including  this section in order to do so.  Accordingly,
CCL hereby  identifies  the following  important  factors that could cause CCL's
actual financial  results to differ  materially from those projected,  forecast,
estimated, or budgeted by CCL in forward-looking statements.

         (a)      Heightened competition, including the intensification of price
                  competition. See "Risk Factors-- Competition."

         (b)      Impact of  changes  in payor  mix,  including  the shift  from
                  traditional,  fee-for-service  medicine to managed-cost health
                  care.

         (c)      Adverse actions by governmental or other  third-party  payors,
                  including  unilateral  reduction of fee  schedules  payable to
                  CCL.

         (d)      The  impact  upon  CCL's   collection   rates  or  general  or
                  administrative   expenses   resulting  from   compliance  with
                  Medicare administrative  policies,  including specifically the
                  recent  requirements of Medicare carriers to provide diagnosis
                  codes for  commonly  ordered  tests and the  policy of HCFA to
                  limit Medicare  reimbursement for tests contained in automated
                  chemistry  panels to the  amount  that would have been paid if
                  only  the   covered   tests,   determined   on  the  basis  of
                  demonstrable "medical necessity," had been ordered.

         (e)      Adverse results from pending  governmental  investigations  of
                  Damon and Nichols including specifically  significant monetary
                  damages  and/or  exclusion  from  the  Medicare  and  Medicaid
                  programs and/or other significant litigation matters.

         (f)      Failure to obtain new customers,  retain existing customers or
                  reduction in tests ordered or specimens  submitted by existing
                  customers.

         (g)      Inability to obtain professional  liability insurance coverage
                  or a material increase in premiums for such coverage.

         (h)      Denial  of CLIA  certification  or other  licensure  of any of
                  CCL's clinical  laboratories  under CLIA, by HCFA for Medicare
                  and  Medicaid  programs  or other  federal,  state  and  local
                  agencies.

         (i)      Adverse  publicity and news coverage about CCL or the clinical
                  laboratory industry.

                                       78

<PAGE>




         (j)      Computer or other system  failures  that affect the ability of
                  CCL to perform  tests,  report test  results or properly  bill
                  customers.

         (k)      Development  of  technologies  that  substantially  alter  the
                  practice of laboratory medicine.


                                       79

<PAGE>



                                MANAGEMENT OF CCL

Management

         Directors.  Certain  information  with  respect to the persons who will
serve as directors of CCL following  the  Distributions  is set forth below.  As
provided  in the CCL  Certificate,  the CCL Board  will be  divided  into  three
classes  effective upon the Distributions and one class of the CCL Board will be
elected for a three-year term at each annual meeting of  stockholders.  Included
in the  information set forth below are the names of the directors of each class
and their  original  terms.  CCL is  contemplating  the  selection of additional
directors,  which selection may occur prior to the  Distributions.  CCL does not
intend to hold an annual meeting of stockholders until the Spring of 1998.

        Name                      Age               Year Term Expires
        ----                      ---               -----------------

        Kenneth W. Freeman        46
        Van C. Campbell           58
        David A. Duke             60







         Kenneth W. Freeman was elected President and Chief Executive Officer of
CCL in 1995.  Prior  to 1995,  he  served  in a  variety  of key  financial  and
managerial  positions  at  Corning,  which he  joined  in 1972.  He was  elected
controller  and a vice  president of Corning in 1985,  senior vice  president in
1987,  and general  manager of the  Science  Products  Division in 1989.  He was
appointed  president and chief operating officer of Corning Asahi Video Products
Company in 1990. In 1993, he was elected executive vice president.

         Van C.  Campbell is the Vice  Chairman  of Corning,  which he joined in
1964.  He was elected  assistant  treasurer  in 1971,  treasurer in 1972, a vice
president in 1973,  financial  vice  president in 1975 and senior vice president
for finance in 1980. He became general manager of the Consumer Products Division
in 1981.  Mr.  Campbell  was elected  vice  chairman  and a director in 1983 and
during 1995 was appointed to the additional position of chairman of Corning Life
Sciences, Inc. He is a director of Armstrong World Industries,  Inc. and General
Signal Corporation.

         David A. Duke is a Retired  Vice  Chairman of Corning.  Dr. Duke joined
Corning in 1962 and served in a succession of research and management positions.
He was elected vice president -  Telecommunications  Products in 1980, elected a
senior vice president in 1984 and named director of Research and  Development in
1985. He became  responsible  for Engineering in March 1987 and was elected as a
director  and Vice  Chairman  of Corning in 1988.  He  resigned as a director of
Corning in April 1996 and retired in June 1996. Dr. Duke is a director of Armco,
Inc.

         Directors'  Compensation.  Each director of CCL,  other than a director
who is an  employee  of CCL,  will  receive  $18,000  annually  for service as a
director and will also be paid $1,000 for each meeting of the CCL Board and $500
for each meeting of any committee thereof which he attends. In lieu of a meeting
fee,  chairmen of committees of the CCL Board will be paid an annual retainer of
$1,000.

         CCL  has  adopted,   effective  the   Distribution   Date,  a  deferred
compensation  plan for  directors  pursuant to which each  director may elect to
defer  until  a date  specified  by him  receipt  of  all  or a  portion  of his
compensation. Such plan provides that amounts deferred may be allocated to (i) a
cash account upon which amounts deferred may

                                       80

<PAGE>



earn  interest,  compounded  quarterly,  at the prime rate of Citibank,  N.A. in
effect on certain  specified  dates,  (ii) a market value account,  the value of
which will be based upon the market value of CCL Common Stock from time to time,
or (iii) a combination  of such  accounts.  As of the  Distribution  Date, it is
anticipated  that  there  will  be  _____  non-employee  directors  eligible  to
participate in the plan.

         CCL has adopted,  effective the  Distribution  Date, a restricted stock
plan  for  non-employee  directors,  pursuant  to which  CCL will  issue to each
non-employee  director  elected  750  shares of CCL  Common  Stock for each year
specified in the term of service for which such director was elected, subject to
forfeiture and  restrictions on transfer,  and 5,000 shares upon such director's
election, subject to forfeiture and restrictions on transfer.

         Committees of the Board of Directors.  Prior to the Distributions,  the
CCL Board is expected to establish and designate specific functions and areas of
oversight to an Audit and Finance  Committee,  a  Compensation  Committee  ("CCL
Compensation  Committee")  and a  Compliance  Committee.  The Audit and  Finance
Committee will examine and consider matters relating to the financial affairs of
CCL,  including  reviewing CCL's annual financial  statements,  the scope of the
independent  and  internal  audits  and  the  independent  auditor's  letter  to
management   concerning  the  effectiveness  of  CCL's  internal  financial  and
accounting controls. The CCL Compensation Committee will make recommendations to
the CCL Board with  respect  to  programs  for human  resource  development  and
management organization and succession, determine senior executive compensation,
make  recommendations to the CCL Board with respect to compensation  matters and
policies and employee  benefit and incentive  plans,  administer such plans, and
administer CCL's stock option and equity based plans and grant stock options and
other rights  under such plans.  The  Compliance  Committee  will oversee  CCL's
compliance  program,  which is administered by management's  compliance council.
The  council  will  prepare  for review and action by the  Compliance  Committee
reports  on  such  matters  as  audits  and  investigations.  See  "Business  of
CCL--Compliance Program."

         Executive  Officers of CCL. In addition to Mr.  Freeman,  the following
persons will serve as executive officers of CCL after the Distributions:

         Robert A. Carothers (60) will become Vice President and Chief Financial
Officer at the  Distribution  Date. Mr. Carothers joined Corning in 1959 and has
served in a number of key financial positions in the United States and Japan. He
was elected  Assistant  Controller  in 1991.  In January  1996 he was  appointed
Assistant to the President of CCL.

         James D. Chambers (39) is Vice  President-Billing.  Mr. Chambers joined
Corning  in 1986  and has  served  in a  variety  of  managerial  and  financial
positions  for Corning and its  subsidiaries,  becoming  Assistant  Treasurer in
1991. Mr. Chambers joined CCL in 1992 as Treasurer and served as Chief Financial
Officer  from 1993  through  1995.  In 1995 Mr.  Chambers  assumed  his  current
responsibilities overseeing CCL's billing process.

         Gregory C. Critchfield,  M.D. (45) is Senior Vice President,  and Chief
Medical  and  Science  Officer.  Dr.  Critchfield  joined  CCL in 1995 as  Chief
Laboratory  Officer and assumed his current  responsibilities  in May 1996.  Dr.
Critchfield  has served as a consultant to the National  Institutes of Health in
the  capacity  of a reviewer  for more than ten years and was  selected as Study
Section  Chair of several  Multidisciplinary  Review  Teams  during the last two
years.  Prior to joining CCL, Dr.  Critchfield was a clinical  pathologist  with
Intermountain Health Care ("IHC") for eight years and served in various director
positions  with  IHC  Laboratory   Services,   including  Director  of  Clinical
Pathology.  Dr.  Critchfield  also  served  as  Chairman  of the  Department  of
Pathology at Utah Valley Regional Medical Center from 1992 through 1995.

         Kurt R. Fischer (41) is Vice  President-Human  Resources.  Mr.  Fischer
joined Corning in 1976 and has served in a variety of Human Resources positions.
He was  appointed  Human  Resource  Manager for the  Research,  Development  and
Engineering Group in 1986 and  Director-Quality  and Performance  Management for
the  Specialty  Materials  Group  in  1991.  Mr.  Fischer  assumed  his  present
responsibilities with CCL in December 1995.

                                       81

<PAGE>




         Raymond  Gambino,  M.D. (69) is Chief  Medical  Officer  Emeritus.  Dr.
Gambino  joined CCL in 1983 as  President  of the Eastern  Region.  From 1984 to
1994, Dr. Gambino served as Chief Medical  Officer and Executive Vice President,
at which time his appointment was changed to emeritus. He continues to serve CCL
as a senior medical advisor.

         Donald  M.  Hardison,  Jr.  (45) is  Senior  Vice  President-Sales  and
Marketing,  with  overall  responsibility  for all  commercial  activities.  Mr.
Hardison  joined CCL in January 1996.  Prior to joining CCL, Mr. Hardison had 18
years experience in health care with subsidiaries of SmithKline  Beecham and its
predecessor  entities,  including  seven  years  with  the  clinical  laboratory
division  of  SmithKline,  where he held a  succession  of  positions  including
Director of Marketing; Vice President of Sales-Northern;  Vice President-General
Manager of the Atlanta Operation; and Vice President of Sales and Marketing.

         Paul A. Krieger,  M.D. (49) is Vice  President-Anatomic  Pathology with
responsibility for all aspects of CCL's anatomic pathology testing.  Dr. Krieger
joined CCL in 1975 and served as Vice President,  Director of Anatomic Pathology
at CCL's regional  laboratory in Teterboro,  New Jersey until 1995,  when he was
appointed to his present position.  Concurrent with his employment with CCL, Dr.
Krieger  has  served  as an  Adjunct  Assistant  Professor  at  the  College  of
Physicians and Surgeons of Columbia University.

         Raymond  C.  Marier  (51)  is Vice  President,  Secretary  and  General
Counsel.  Mr. Marier joined  Corning's Legal  Department in 1973 as an Assistant
Counsel,  where he worked with a number of Corning's operating units,  including
its Medical and Science  Products  Divisions.  He has held his present  position
since 1992.

         C.  Kim  McCarthy  (41) is  Vice  President-Compliance  and  Government
Affairs.  Ms. McCarthy joined Corning in 1987 as Director of Federal  Government
Affairs and Legislative  Counsel. She became Vice President of Public Affairs of
CCL in 1992 and Senior Vice President of Corporate Affairs in 1994. Ms. McCarthy
assumed her present responsibilities in June 1996.

         Alister W. Reynolds (39) is Vice President-Information  Technology. Mr.
Reynolds joined CCL in 1982 and has served in a variety of staff,  executive and
general management positions.  Mr. Reynolds assumed his current responsibilities
in 1995.

         Douglas M. VanOort (40) will become Senior Vice President-Operations at
the  Distribution  Date.  Mr.  VanOort  joined Corning in 1982 and has served in
various finance,  analysis and control  positions.  He became Vice President and
Chief Financial  Officer of CCL in 1990, Senior Vice  President-Finance  and New
Business  Development  of CCL in 1993 and  Executive  Vice  President  and Chief
Financial Officer of CCL in 1995.

Executive Compensation

         Historical  Compensation.  The following  table sets forth  information
with respect to annual and long-term compensation expected to be paid by CCL and
its subsidiaries to each of the chief executive  officer and the four other most
highly compensated  executive  officers (the "named executive  officers") of CCL
for  services  to be  rendered  in all  capacities  in fiscal year 1996 and such
compensation  paid or  accrued  during the years  ended  December  31,  1995 and
December 31, 1994 for services rendered by each of the named executive officers.
All  references  in the following  tables to stock and stock  options  relate to
awards of, and options to purchase, Corning Common Stock.



                                       82

<PAGE>



                           SUMMARY COMPENSATION TABLE
<TABLE>
<CAPTION>

                                                                               Long-Term Compensation
                                                                               ----------------------
                           Annual Compensation                                     Awards          Payouts
                           -------------------                                     ------          -------
                                                                          Restricted  Securities  Incentive
Name and                                                  Other Annual       Stock    Underlying    Plan        All Other
Principal Position           Year   Salary     Bonus     Compensation(2)   Awards(3)    Options    Payouts   Compensation(4)
- ------------------           ----   ------     -----     ---------------   ---------    -------    -------  ----------------
<S>                          <C>    <C>       <C>           <C>            <C>          <C>        <C>       <C>
Kenneth W. Freeman,          1996                   (1)
President and  Chief         1995
Executive Officer            1994
Douglas M. VanOort,          1996
Senior Vice President -      1995
Operations                   1994
Gregory C. Critchfield,
Senior Vice President and    1996
Chief Medical and Science    1995
Officer                      1994
Donald M. Hardison, Jr.,     1996
Senior Vice President        1995
Sales and Marketing          1994
                             1996
[Name]                       1995
[Title]                      1994
</TABLE>



(1) Includes amounts paid or to be paid and deferred.

(2) Includes  dividends  on shares of  restricted  stock  granted but not earned
    within one year from date of grant and tax gross-up payments.

(3) Messrs.  Freeman,  VanOort,  Hardison and  ___________  held an aggregate of
    _______,  _______  and _______  shares of  restricted  stock,  respectively,
    having an aggregate value on ___________, 1996 of $_________, $_________ and
    $_________,  respectively.  Certain of such shares, net of forfeitures, were
    subject  to  performance-based  conditions  on  vesting  and are  subject to
    forfeiture  upon  termination  and  restrictions on transfer prior to stated
    dates. Certain other shares ("Career Shares") are subject to restrictions on
    transfer  until the  executive  officer  retires  at or after age 60 and are
    subject to forfeiture  prior to age 60 in whole if such officer  voluntarily
    terminates  employment with CCL and in part if such officer's  employment is
    terminated by CCL. On or prior to the  Distribution  Date (a) all forfeiture
    conditions and transfer restrictions will be removed from  performance-based
    shares,  (b) all  restrictions on transfer will be removed from shares which
    are no longer  subject to forfeiture and (c) Career Shares which are subject
    to forfeiture  conditions and transfer  restrictions will be forfeited,  and
    restricted shares and/or options to purchase shares of CCL Common Stock will
    thereafter be granted  pursuant to the terms of the CCL Incentive Stock Plan
    (as defined below).  Dividends are paid to such individuals on all shares of
    restricted Corning Common Stock held by them.

(4) Includes the following  amounts to be  contributed  by CCL to the CCL Profit
    Sharing Plan (as defined below) for 1996:  $______ for Mr. Freeman,  $______
    for Mr. VanOort,  $______ for Dr. Critchfield,  $______ for Mr. Hardison and
    $______  for  Mr.  _______.  Also  includes  $_______  automobile  allowance
    received by each of Messrs.  Freeman,  Hardison and  _________ and $________
    for Dr. Critchfield.  Also includes 50% of a $______ interest-free loan made
    by CCL to Dr. Critchfield together with imputed interest thereon, which loan
    is to be forgiven over a two-year period provided Dr. Critchfield  continues
    to be employed by CCL and was made to assist Dr.  Critchfield  in relocating
    to the New Jersey area.



                                       83

<PAGE>



         Option  Grants.  The  following  table sets forth  certain  information
regarding  options  granted in 1995 (except for Mr.  Hardison whose options were
granted on February 7, 1996) to the named executive officers pursuant to Corning
stock  option  plans.  No other  options  were  granted  to the named  executive
officers in 1996.  Employees  of CCL who hold at the  Distribution  Date Corning
stock  options other than those granted on December 6, 1995 and February 7, 1996
will  continue  to  hold  Corning  stock  options  following  the  CCL  Spin-Off
Distribution.  It is anticipated that  appropriate  adjustments to the number of
shares subject to options and to the exercise prices will be made to reflect the
CCL Spin-Off Distribution.  A portion of the options granted on December 6, 1995
and  February 7, 1996 will be converted  into options to purchase  shares of CCL
Common Stock ("New Options") under the CCL Stock Option Plan (as defined below).
The  remainder  of the options  granted on December 6, 1996 and February 7, 1996
will be  cancelled.  It is  anticipated  that  such  cancelled  options  will be
replaced by options to be granted under the CCL Stock Option Plan.

         The  exercise  prices  and the  number of shares  of CCL  Common  Stock
subject to New Options will be determined as of the time of the Distributions so
as to preserve the  investment  basis and  intrinsic  gain  associated  with the
Corning  options  surrendered  as of the date of the CCL Spin-Off  Distribution.
Generally,  the  expiration  dates  and the  dates  on  which  New  Options  are
exercisable will be identical to those under the  corresponding  Corning options
at the time of the  Distributions.  Certain New Options  will  provide that upon
exercise of such option through the surrender of previously  owned shares of CCL
Common Stock,  the participant  will be entitled to receive options covering the
same number of shares so  surrendered,  with an exercise price equal to the fair
market value of the shares at the time of the exercise of the New Option.


                                       84

<PAGE>



                    OPTION/SAR GRANTS IN FISCAL YEAR 1995 (1)

<TABLE>
<CAPTION>
                                                                                           Potential Realizable Value at
                                                                                           Assumed Annual Rates of Stock
                                                                                                Price Appreciation for
                                Individual Grants                                                 Option Term (3)
                                -----------------                                                 ---------------
                              Number of      % of Total
                             Securities        Options
                             Underlying        Granted
                               Options      to Employees   Exercise  Expiration           Gain at    Gain at     Gain at
           Name                Granted     in Fiscal Year    Price      Date              0% (4)       5%          10%
- -------------------------- --------------- -------------- ---------- -----------       ------------ ---------   ---------
<S>                          <C>             <C>            <C>        <C>                <C>         <C>         <C>   
Kenneth W. Freeman                     (2)
Douglas M. VanOort                     (2)
Gregory C. Critchfield                 (2)
Donald M. Hardison, Jr.                (2)
[Name]                                 (2)


</TABLE>

(1) No SARs were granted.

(2) The stock option agreements with Messrs. Freeman, VanOort,  ____________ and
    Hardison  provide that  one-half of the options will become  exercisable  on
    February 1, 1999 and all  options  will  become  exercisable  on February 1,
    2000. The stock option agreement with Dr. Critchfield provides that one-half
    of the  options  will become  exercisable  on October 4, 1996 and all of the
    options will become exercisable on October 4, 1997. All such agreements also
    provide that an  additional  option may be granted  when the  optionee  uses
    shares of Corning Common Stock to pay the purchase  price of an option.  The
    additional  option will be exercisable  for the number of shares tendered in
    payment of the option  price,  will be  exercisable  at the then fair market
    value of the Corning Common Stock,  will become  exercisable  only after the
    lapse  of  twelve  months  and will  expire  on the  expiration  date of the
    original option.

(3) The  dollar  amounts  set  forth  under  these  columns  are the  result  of
    calculations at 0% and at the 5% and 10% rates established by the Commission
    and therefore are not intended to forecast future  appreciation of Corning's
    stock price.

(4) No gain to the optionees is possible without an appreciation in stock price,
    an event which will also benefit all  stockholders.  If the stock price does
    not appreciate, the optionees will realize no benefit.

         Option Exercises and Fiscal Year-End  Values.  The following table sets
forth the number of shares of Corning  Common Stock covered by both  exercisable
and unexercisable stock options as of December 31, 1995, for the named executive
officers. The named executive officers exercised no options in 1996.




                                       85

<PAGE>



                    AGGREGATED OPTION/SAR EXERCISES IN FISCAL
            YEAR 1995 AND 1995 FISCAL YEAR-END OPTION/SAR VALUES (1)

<TABLE>
<CAPTION>
                                                                  Number of Securities
                                                                 Underlying Unexercised          Value of Unexercised
                                                                       Options at                In-the-Money Options
                                                                     Fiscal Year End              At Fiscal Year End
                                                                     ---------------              ------------------
                             Shares Acquired       Value
           Name                on Exercise       Realized      Exercisable   Unexercisable   Exercisable   Unexercisable
- --------------------------- ----------------- --------------   -----------   -------------   -----------   -------------
<S>                           <C>                 <C>            <C>            <C>            <C>           <C>
Kenneth W. Freeman
Douglas M. VanOort
Gregory C. Critchfield
Donald M. Hardison, Jr.
[Name]

</TABLE>


(1)   There are no SARs outstanding.

         Corporate Performance Plan Activity. Awards of performance-based shares
of Corning Common Stock have been granted to CCL's executive  officers  pursuant
to a series of performance-based  plans (the "Corporate  Performance Plan"). The
Corporate  Performance  Plan provides the  mechanisms to reward  improvement  in
corporate  performance  as  measured by net income,  earnings  per share  and/or
return on equity. Each year minimum, target and maximum goals are set and shares
awarded (at target  levels)  which are subject to forfeiture in whole or in part
if  performance  goals are not met. The  percentage of awards that may be earned
ranges from 0% to 150% of target. Shares earned remain subject to forfeiture and
restrictions  on transfer  for two years  following  the end of the  performance
period.

         The following table sets forth the number of  performance-based  shares
awarded under the Corporate  Performance Plan. The dollar value of shares earned
for 1995 is reflected in the  "Restricted  Stock  Awards"  column of the Summary
Compensation Table appearing on page __.

         In late 1996,  the  Compensation  Committee  of the Corning  Board will
assess performance against goals, determine the number of shares earned of those
granted on December 6, 1995 and February 7, 1996 and remove all  possibility  of
forfeiture and restrictions on transfer from such shares.


                    CORPORATE PERFORMANCE PLAN ACTIVITY TABLE
<TABLE>
<CAPTION>

                                                         Number                        Number       Number      Vesting Date
                                             Grant      of Shares     Performance     of Shares    of Shares         of
             Name                 Year       Date        Granted        Period        Forfeited     Earned      Earned Shares
- -------------------------------   ----    ----------- ------------ ---------------- ------------- ----------- ---------------
<S>                               <C>        <C>       <C>            <C>            <C>            <C>           <C>
Kenneth W. Freeman
Douglas M. VanOort
Gregory C. Critchfield
Donald M. Hardison, Jr.
[Name]

</TABLE>



                                       86

<PAGE>




         Variable   Compensation.   CCL  has   adopted,   effective   upon   the
Distributions,  a variable  compensation plan (the "Plan"),  an annual incentive
cash  compensation  plan  for  approximately  950  supervisory,  management  and
executive  employees similar to an annual performance plan currently  maintained
by CCL. The terms of the Plan are as follows.

         The  performance-based  annual cash incentive  awards payable under the
Plan  will be  grounded  in  financial  goals  such as net  income,  cash  flow,
operating  margin,  return on equity,  or earnings per share,  or a  combination
thereof, and quantifiable non-financial goals. Each participant will be assigned
a target  award,  as a  percentage  of base  salary  in effect at the end of the
performance year for which the target is set, payable if the target is achieved.
Actual  results will be compared to the scale of targets with each  gradation of
desired result  corresponding  to a percentage,  which will be multiplied by the
employee's  assigned target award. If the actual result is below target,  awards
will be less than target,  down to a point below which no awards are earned.  If
the desired result is above target,  awards will be greater than target, up to a
stated maximum award. The maximum award assigned to the chief executive  officer
may not exceed  200% of base  salary in effect on the date the CCL  Compensation
Committee  sets  the  target  for the  performance  year.  The CCL  Compensation
Committee  retains  the right to  reduce  any  award if it  believes  individual
performance does not warrant the award calculated by reference to the result.

         Employee Equity Participation Program. CCL has adopted,  effective upon
the  Distributions,  the Employee Equity  Participation  Program (the "Program")
consisting  of two plans:  (a) a stock option plan (the "CCL Stock Option Plan")
and (b) an incentive stock plan (the "CCL Incentive Stock Plan"). The Program is
designed to provide a flexible  mechanism to permit key  employees of CCL and of
any subsidiary to obtain significant equity ownership in CCL, thereby increasing
their proprietary interest in the growth and success of CCL.

         The  Program,  which  will  be  administered  by the  CCL  Compensation
Committee,  provides for the grant to eligible employees of either non-qualified
or "incentive stock" options, or both, to purchase shares of CCL Common Stock at
no less  than  fair  market  value on the date of  grant.  The CCL  Compensation
Committee may also provide that options may not be exercised in whole or in part
for any period or periods of time;  provided,  however,  that no option  will be
exercisable  until at least  twelve  months from the date of grant.  All options
shall expire not more than ten years from the date of grant. Options will not be
assignable or transferable except for limited circumstances on death. During the
lifetime of the  employee  an option may be  exercised  only by him.  The option
price  must be paid to CCL by the  optionee  in full  prior to  delivery  of the
stock.  The  optionee  may pay the  option  price in cash or with  shares of CCL
Common  Stock owned by him. The  optionee  will have no rights as a  stockholder
with  respect  to the  shares  subject to option  until  shares are issued  upon
exercise  of the  option.  The CCL  Compensation  Committee  may  grant  options
pursuant  to which an optionee  who uses  shares of CCL Common  Stock to pay the
purchase price of an option will receive  automatically  on the date of exercise
an additional  option to purchase  shares of CCL Common Stock.  Such  additional
option will cover the number of shares  tendered in payment of the option price,
will be  exercisable  at the then fair market  value of CCL Common  Stock,  will
become  exercisable only after the lapse of twelve months and will expire on the
expiration date of the original option.

         The Program also authorizes the CCL Compensation  Committee to award to
eligible  employees shares, or the right to receive shares, of CCL Common Stock,
the equivalent value in cash or a combination  thereof (as determined by the CCL
Compensation  Committee).  The CCL  Compensation  Committee  shall determine the
number of shares which are to be awarded to individual  employees and the number
of  rights  covering  shares  to be  issued  upon  attainment  of  predetermined
performance  objectives for specified  periods.  The shares awarded  directly to
individual  employees  may be made subject to certain  restrictions  prohibiting
sale or other  disposition  and may be made  subject  to  forfeiture  in certain
events.  Shares may be issued to recognize past performance  either generally or
upon attainment of specific  objectives.  Shares issuable for performance (based
upon specific predetermined  objectives) will be payable only to the extent that
the CCL Compensation Committee determines that an eligible employee has met such
objectives  and  will be  valued  as of the  date of  such  determination.  Upon
issuance,  such shares may (but need not) be made subject to the  possibility of
forfeiture or certain restrictions on transfer.


                                       87

<PAGE>



         Key executive,  managerial and technical employees  (including officers
and employees who are directors) of CCL and of any  subsidiary  will be eligible
to  participate  in the  Program  and the plans  thereunder.  The  selection  of
employees  eligible to  participate  in any plan under the Program is within the
discretion of the CCL Compensation Committee.  Approximately 150 employees would
have been eligible to participate in the plans under the Program had the Program
been in effect in 1996.

         Under the  Program,  the maximum  number of shares of CCL Common  Stock
which may be optioned or granted to eligible employees will be _________. Shares
from  expired or  terminated  options  under the CCL Stock  Option  Plan will be
available again for option grant under the Program.  Shares which are issued but
not earned because  performance  targets have not been  satisfied,  or which are
forfeited  under the CCL  Incentive  Stock  Plan,  will be  available  again for
issuance under the Program. The Program provides for appropriate  adjustments in
the  aggregate  number of shares  subject  to the  Program  and in the number of
shares and the price per share, or either, of outstanding options in the case of
changes in the capital stock of CCL resulting from any  recapitalization,  stock
or unusual cash dividend, stock distribution,  stock split or any other increase
or decrease  effected  without receipt of  consideration  by CCL, or a merger or
consolidation in which CCL is the surviving corporation.

         The  Program  has a term of five years and no shares may be optioned or
awarded and no rights to receive  shares may be granted after the  expiration of
the  Program.  The CCL Board is  authorized  to  terminate or amend the Program,
except  that it may not  increase  the  number of shares  available  thereunder,
decrease  the  price  at which  options  may be  granted,  change  the  class of
employees eligible to participate,  or extend the term of the Program or options
granted  thereunder  without  the  approval  of the holders of a majority of the
outstanding shares of CCL Common Stock.

         CCL believes that the federal  income tax  consequences  of the Program
are as follows.  An optionee who exercises a non-qualified  option granted under
the CCL Stock Option Plan will recognize compensation taxable as ordinary income
(subject to withholding) 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 CCL or
the  subsidiary  employing  the  optionee  will be entitled to a deduction  from
income in the same amount. The optionee's basis in such shares will be increased
by the amount  taxable as  compensation,  and his  capital  gain or loss when he
disposes of the shares will be calculated using such increased basis.

         If all  applicable  requirements  of the Code with respect to incentive
stock  options  are met, no income to the  optionee  will be  recognized  and no
deduction  will be  allowable  to CCL at the time of the grant or exercise of an
incentive stock option. The excess of the fair market value of the shares at the
time of exercise of an incentive stock option over the amount paid is an item of
tax preference which may be subject to the alternative  minimum tax. In general,
if an  incentive  stock option is exercised  three months after  termination  of
employment,  the optionee will recognize  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 CCL or the subsidiary employing the optionee will be
entitled to a deduction in the same amount.  If the shares  acquired  subject to
the option are sold  within one year of the date of  exercise  or two years from
the date of grant,  the optionee  will  recognize  ordinary  income in an amount
equal to the  difference  between  the  option  price and the lesser of the fair
market  value of the shares on the date of exercise or the sale price and CCL or
the employing subsidiary will be entitled to a deduction from income in the same
amount.  Any excess of the sale price over the fair market  value on the date of
exercise will be taxed as a capital gain.

         Shares of CCL Common  Stock which are not subject to  restrictions  and
possibility  of  forfeiture  and which are awarded to an employee  under the CCL
Incentive Stock Plan will be treated as ordinary income, subject to withholding,
to an employee at the time of the transfer of the shares to him and the value of
such  awards  will  be  deductible  by CCL or by the  subsidiary  employing  the
employee  at the  same  time in the  same  amount.  Shares  granted  subject  to
restrictions  and  possibility of forfeiture will not be subject to tax nor will
such grant result in a tax deduction for CCL at the time of award. However, when
such shares become free of restrictions and possibility

                                       88

<PAGE>



of  forfeiture,  the fair  market  value of such shares at that time (i) will be
treated as ordinary income to the employee and (ii) will be deductible by CCL or
by the subsidiary employing the employee.

         The tax treatment upon disposition of shares acquired under the Program
will  depend  upon how long the shares  have been held and on whether or not the
shares were acquired by exercising an incentive  stock option.  There are no tax
consequences  to CCL upon a  participant's  disposition of shares acquired under
the  Program,  except  that CCL may take a  deduction  equal to the  amount  the
participant  must recognize as ordinary income in the case of the disposition of
shares  acquired under  incentive  stock options  before the applicable  holding
period has been satisfied.

         Pension  Plans.  None of the  executive  officers of CCL are  currently
active participants in a qualified defined benefit plan of CCL.

         Prior to June 1,  1995  and  January  1,  1995,  respectively,  Messrs.
Freeman and VanOort were eligible to participate  in, and accrue benefits under,
Corning's Salaried Pension Plan (the "Corning Salaried Pension Plan"), a defined
benefit plan,  contributions to which are determined by Corning's  actuaries and
are not made on an  individual  basis.  Benefits  paid under this plan are based
upon  career  earnings  (regular  salary and cash  awards  paid under  Corning's
variable compensation plans) and years of credited service. The Corning Salaried
Pension Plan provides that salaried  employees of Corning who retire on or after
December  31, 1993 will  receive  pension  benefits  equal to the greater of (a)
benefits  provided by a formula  pursuant  to which they shall  receive for each
year of credited  service an amount  equal to 1.5% of annual  earnings up to the
social  security  wage base and 2% of annual  earnings in excess of such base or
(b) benefits  calculated pursuant to a formula which provides that retirees will
receive  for each year of  credited  service  prior to January 1, 1994 an amount
equal to 1% of the first  $24,000  of  average  earnings  for the  highest  five
consecutive  years of  annual  earnings  in the ten  years of  credited  service
immediately  prior  to 1994 and  1.5% of such  average  earnings  in  excess  of
$24,000.  Effective  upon  commencement  of employment,  salaried  employees may
contribute to the Corning  Salaried  Pension Plan 2% of their annual earnings up
to the social  security wage base.  Such employees will receive for each year of
credited service after December 31, 1990, in lieu of the amount described in (a)
above, an amount equal to 2% of annual earnings. The benefit formula is reviewed
and adjusted periodically for inflationary and other factors.

         Corning maintains a non-qualified  Executive  Supplemental Pension Plan
(the  "Executive  Supplemental  Plan")  pursuant to which it will pay to certain
executives  amounts  approximately  equal to the difference between the benefits
provided for under the Corning  Salaried  Pension Plan and benefits  which would
have been payable  thereunder but for the provisions of the Employee  Retirement
Income Security Act of 1974, as amended ("ERISA").

         It  is  anticipated   that,  prior  to  the   Distribution   Date,  the
Compensation Committee of the Corning Board will adopt a transferee supplemental
pension plan (the  "Transferee  Supplemental  Plan"),  a nonqualified,  unfunded
defined  benefit  plan for the benefit of  approximately  15 key  employees  and
executive officers of CCL who are former employees of Corning, including Messrs.
Freeman and VanOort,  effective  immediately  after the  Distribution  Date. The
Transferee  Supplemental Plan will provide benefits  approximately  equal to the
difference  between the benefits provided for under the Corning Salaried Pension
Plan and the  Executive  Supplemental  Plan and  benefits  which would have been
payable  thereunder but for the  termination of employment  with Corning of such
employees.

         Maximum  annual  benefits  calculated  under the straight  life annuity
option form of pension payable to participants at age 65, the normal  retirement
age specified in the Corning Salaried Pension Plan, are illustrated in the table
set forth below.  The table below does not reflect any  limitations  on benefits
imposed by ERISA.  It is estimated  that Messrs.  Freeman and VanOort,  who have
____ and ____ years of credited service,  respectively,  would receive each year
if they worked to age 65, the normal  retirement  age  specified  in the Corning
Salaried  Pension  Plan,  $_____ and  $_____,  respectively,  under the  Corning
Salaried  Pension  Plan,  the  Executive  Supplemental  Plan and the  Transferee
Supplemental Plan.

                                       89

<PAGE>


<TABLE>
<CAPTION>

- -----------------------------------------------------------------------------------------------------------------------
                                                   Years of Service
- -----------------------------------------------------------------------------------------------------------------------
                           15              20              25                30               35             40
- -----------------------------------------------------------------------------------------------------------------------
<S>                      <C>            <C>              <C>               <C>            <C>             <C>
Remuneration
- -----------------------------------------------------------------------------------------------------------------------
$      100,000
- -----------------------------------------------------------------------------------------------------------------------
       200,000
- -----------------------------------------------------------------------------------------------------------------------
       300,000
- -----------------------------------------------------------------------------------------------------------------------
       400,000
- -----------------------------------------------------------------------------------------------------------------------
       500,000
- -----------------------------------------------------------------------------------------------------------------------
       600,000
- -----------------------------------------------------------------------------------------------------------------------
       700,000
- -----------------------------------------------------------------------------------------------------------------------
       800,000
- -----------------------------------------------------------------------------------------------------------------------
       900,000
- -----------------------------------------------------------------------------------------------------------------------
     1,000,000
- -----------------------------------------------------------------------------------------------------------------------
     1,100,000
- -----------------------------------------------------------------------------------------------------------------------
     1,200,000
- -----------------------------------------------------------------------------------------------------------------------
</TABLE>



         CCL  Profit  Sharing  Plan.  Most  of  the  employees  of CCL  and  its
subsidiaries  have been  eligible to  participate  in a  tax-qualified,  defined
contribution  plan known as the CCL Profit Sharing Plan (the "CCL Profit Sharing
Plan"),  which  provides for  investment  of employee  contributions,  including
tax-deferred  contributions  under  Section  401(k)  of the Code,  and  matching
contributions made by their employers,  in several  investment funds,  including
Corning  Common  Stock,  at  the  employees'  discretion.  Effective  as of  the
Distribution  Date,  CCL Common Stock will be added as an investment  fund and a
portion of the employer matching contributions will automatically be invested in
CCL  Common  Stock.  Corning  Common  Stock  will no longer be  available  as an
investment fund except with respect to amounts already so invested under the CCL
Profit Sharing Plan.

         Effective as of the Distribution Date, the CCL Profit Sharing Plan will
be amended to permit  participating  employees'  employers to make discretionary
contributions, other than matching contributions, to the CCL Profit Sharing Plan
for the benefit of such employees,  which  contributions  may be invested in CCL
Common Stock.

         CCL Employee Stock Ownership Plan. CCL has adopted, as of ________,  an
employee stock ownership plan, as defined in Section  4975(e)(7) of the Code and
related  regulations  and intended to qualify as a retirement plan under Section
401(a) of the Code, to be known as the CCL Employee  Stock  Ownership  Plan (the
"CCL ESOP").

         Most employees of CCL and its subsidiaries will become  participants in
the CCL ESOP after accruing six months of service. To the extent permitted under
the CCL ESOP, CCL will contribute as of the Distribution Date an amount equal to
a portion of each participating  employee's annual compensation.  CCL may in its
discretion from time to time make additional  contributions  to the CCL ESOP for
the  benefit  of  participating  employees.  The  assets of the CCL ESOP will be
invested primarily in shares of CCL Common Stock.

                                       90

<PAGE>




         Amounts  contributed  to the CCL ESOP for the benefit of  participating
employees will be 100% vested at age 65, the normal  retirement age specified in
the CCL ESOP, or at death,  disability or  termination  of employment  following
completion of two years of credited service.  Contributions to the CCL ESOP will
not  currently be taxable  income to the  participating  employees  and will not
generally be available to them until termination of employment.

         Employee Stock Purchase Plan. CCL has adopted,  as of the  Distribution
Date, the Employee Stock Purchase Plan (the "CCL Stock Purchase Plan"), intended
to qualify as an "employee  stock  purchase plan" under Section 423 of the Code,
pursuant to which CCL may make  available  for sale to  employees  shares of its
Common  Stock at a price  equal to 85% of the market  value on the first or last
day of each calendar quarter, whichever is lower.

         The CCL Stock  Purchase  Plan,  which will be  administered  by the CCL
Compensation  Committee,  is designed  to give  eligible  employees  (generally,
employees of CCL and its subsidiaries) the opportunity to purchase shares of CCL
Common Stock through payroll deductions up to 10% of compensation in a series of
quarterly  offerings  commencing  ________,  1997,  and  ending  no  later  than
___________.

         Any  eligible  employee  may  elect  to  participate  in the CCL  Stock
Purchase Plan on a quarterly  basis and may  terminate his payroll  deduction at
any time or increase or reduce  prospectively the amount of his deduction at the
beginning  of any  calendar  quarter.  At the end of each  calendar  quarter,  a
participating  employee will purchase  shares of CCL Common Stock with the funds
deducted. The number of shares purchased will be a number determined by dividing
the amount  withheld by the lower of 85% of the closing  price of a share of CCL
Common  Stock  as  reported  in The Wall  Street  Journal  on the  first or last
business  day of the  particular  calendar  quarter.  An  employee  will have no
interest  in any  shares of CCL Common  Stock  until  such  shares are  actually
purchased by him.

         Under the CCL Stock  Purchase Plan, the maximum number of shares of CCL
Common Stock which may be purchased by eligible  employees  will be  __________,
subject  to  adjustment  in the  case of  changes  in the  capital  stock of CCL
resulting from any  recapitalization,  stock dividend,  stock split or any other
increase or  decrease  effected  without  receipt of  consideration  by CCL or a
merger or consolidation in which CCL is the surviving corporation.

         The CCL Stock  Purchase Plan has a term of _____ years and no shares of
CCL Common  Stock may be offered  for sale or sold under the CCL Stock  Purchase
Plan  after  the  _____  anniversary  of the  effective  date.  The CCL Board is
authorized to terminate or amend the CCL Stock Purchase Plan, except that it may
not  increase  the number of shares of CCL Common  Stock  available  thereunder,
decrease  the price at which such  shares may be offered  for sale or extend the
term of the CCL Stock  Purchase  Plan  without the  approval of the holders of a
majority  of the shares of the  capital  stock of CCL cast at a meeting at which
such matter is considered.

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<PAGE>



                    SECURITY OWNERSHIP BY CERTAIN BENEFICIAL
                          OWNERS AND MANAGEMENT OF CCL

         All of the outstanding shares of CCL Common Stock are currently held by
CLSI,  which is wholly  owned by  Corning.  The  following  table sets forth the
number of shares of CCL Common Stock that are projected to be beneficially owned
after the CCL Spin-Off  Distribution  by the directors,  by the named  executive
officers and by all  directors  and  executive  officers of CCL as a group.  The
projections  are based on the number of shares of Corning  Common  Stock held by
such persons and such group as of ______,  1996 (excluding  shares of restricted
stock that will be forfeited prior to the  Distribution  Date and Corning Common
Stock  held in the CCL  Profit  Sharing  Plan) and on the  number of  options to
acquire Corning Common Stock held as of such date and exercisable within 60 days
thereof. With respect to the shares of CCL Common Stock, the number reflects the
distribution  ratio of one share of CCL Common  Stock for every eight  shares of
Corning Common Stock and with respect to options the number  reflects the actual
number of shares of Corning Common Stock subject to options.



                                         Number of Shares          Number of
Name                                    Beneficially Owned   Exercisable Options
- ----                                    ------------------   -------------------

Van C. Campbell
Gregory C. Critchfield
David A. Duke
Kenneth W. Freeman
Donald M. Hardison, Jr.
Douglas M. VanOort

All Directors and Executive
Officers as a Group


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<PAGE>



                        DESCRIPTION OF CCL CAPITAL STOCK

General

         The  following  is a brief  summary  of certain  provisions  of the CCL
Certificate,  as the  restated  certificate  of  incorporation  will be  amended
immediately  prior to the CCL Spin-Off  Distribution,  and does not relate to or
give  effect to  provisions  of  statutory  or other law except as  specifically
stated. The CCL Certificate authorizes the issuance of 100,000,000 shares of CCL
Common Stock.  Approximately  28,762,161 shares of CCL Common Stock are expected
to be  outstanding  immediately  following  the CCL Spin-Off  Distribution.  The
rights of  holders  of  shares  of CCL  Common  Stock  are  governed  by the CCL
Certificate, the CCL By-Laws and by the DGCL.

Voting Rights

         Subject to the voting of any shares of CCL Series  Preferred  Stock (as
defined below) that may be outstanding, voting power is vested in the CCL Common
Stock, each share having one vote.

Preemptive Rights

         The CCL  Certificate  provides  that no holder of shares of CCL  Common
Stock or CCL Series  Preferred Stock shall have any preemptive  rights except as
the CCL Board may determine  from time to time. No such rights have been granted
by the CCL Board.

CCL Common Stock

         Liquidation   Rights.   Subject  to  the  preferential  rights  of  any
outstanding CCL Series  Preferred Stock, in the event of any liquidation of CCL,
holders of shares of CCL Common  Stock then  outstanding  are  entitled to share
ratably in the assets of CCL available for distribution to such holders.

         Dividend Policy.  Subject to any preferential rights of any outstanding
CCL Series Preferred Stock, such dividends as may be determined by the CCL Board
may be declared and paid on the shares of CCL Common Stock from time to time out
of any funds legally  available  therefor.  It is currently  contemplated  that,
following the Distributions,  CCL will not pay cash dividends in the foreseeable
future,  but will  retain  earnings  to  provide  funds  for the  operation  and
expansion of its  business.  Dividend  decisions  will be based upon a number of
factors,  including the operating results and financial  requirements of CCL and
such other considerations as the CCL Board deems relevant. In addition,  the CCL
Credit  Facility and the Indenture  governing  the Notes will contain  covenants
that will limit the ability of CCL to pay dividends on the CCL Common Stock. See
"Risk Factors--Risks  Relating to CCL--Absence of Dividends" and "Description of
Certain Indebtedness of CCL."

         Other  Provisions.  The shares of CCL Common Stock have no  redemption,
sinking fund or conversion  privileges  applicable thereto and holders of shares
of CCL Common Stock are not liable to assessments or to further call.

         Listing  and  Trading.  Prior to the  Distributions,  there has been no
public  trading  market for the CCL Common Stock although a "when issued" market
is expected to develop prior to the Distribution Date. Application has been made
to list the CCL  Common  Stock on the NYSE,  subject to  official  notice of the
Distributions,  under the trading  symbol "__." Prices at which CCL Common Stock
may  trade  prior to the  Distributions  on a  "when-issued"  basis or after the
Distributions  cannot be  predicted.  Until  shares of the CCL Common  Stock are
fully distributed and an orderly market develops, the prices at which trading in
such stock occurs may  fluctuate  significantly.  The prices at which CCL Common
Stock will trade will be determined by the  marketplace and may be influenced by
many factors, including, among others, the depth and liquidity of the market for
CCL Common Stock,  investor  perceptions of CCL, the clinical laboratory testing
business, and general economic and market

                                       93

<PAGE>



conditions.  CCL initially will have  approximately  __  stockholders of record,
based on the number of holders of record of Corning  Common Stock at the date of
this Information Statement.  The Transfer Agent and Registrar for the CCL Common
Stock will be Harris Trust and Savings Bank. For certain  information  regarding
options to  purchase  CCL Common  Stock  that may become  outstanding  after the
Distributions, see "Management of CCL."

CCL Series Preferred Stock

         The CCL Certificate  authorizes the issuance of up to 10,000,000 shares
of CCL  Series  Preferred  Stock,  par  value  $___ per share  (the "CCL  Series
Preferred  Stock").  The CCL Board has the  authority  to issue such shares from
time to time, without stockholder  approval,  and to determine the designations,
preferences,  rights,  including voting rights, and restrictions of such shares,
subject to the DGCL. Pursuant to this authority, the CCL Board has designated __
shares of CCL Series  Preferred Stock as CCL Series A Preferred  Stock. No other
class of CCL Series Preferred Stock has been designated by the CCL Board.

Preferred Share Purchase Rights

         Attached to each share of CCL Common Stock is one right ("CCL  Right"),
which entitles the registered holder to purchase from CCL one one-hundredth of a
share of CCL Series A Preferred Stock at a price of $[50] per one-hundredth of a
share of CCL  Series A  Preferred  Stock  (the  "Exercise  Price"),  subject  to
adjustment.  The CCL Rights  expire on December 31, 2006 (the "Final  Expiration
Date"),  unless the Final  Expiration  Date is extended or unless the CCL Rights
are earlier exercised.

         The CCL Rights represented by the certificates for shares of CCL Common
Stock are not exercisable, and are not transferable apart from the shares of CCL
Common  Stock,   until  the  earlier  of  (1)  ten  days  following  the  public
announcement  by CCL or an Acquiring  Person (as defined below) that a person or
group has  acquired  beneficial  ownership  of 20% or more of the  shares of CCL
Common Stock (an  "Acquiring  Person") or (2) ten  business  days (or such later
date as the CCL Board may determine prior to such time as any person or group of
affiliated  persons becomes an Acquiring Person) after the commencement or first
public  announcement  of an  intention  to make a tender or exchange  offer that
would result in a person or group beneficially  owning 20% or more of the shares
of CCL  Common  Stock  (the  earlier of such  dates  being  called  the  "Rights
Distribution  Date"). The CCL Board has the authority to determine that a person
that has inadvertently acquired beneficial ownership of 20% of the shares of CCL
Common  Stock is not an  Acquiring  Person if such person  promptly  reduces its
ownership  interest to below 20%. Separate  certificates for the CCL Rights will
be mailed to  holders  of record of the  shares of CCL  Common  Stock as of such
date. The CCL Rights could then begin trading  separately from the shares of CCL
Common Stock.

         Generally,  in the event that a person or group  becomes  an  Acquiring
Person,  each CCL Right (other than the CCL Rights owned by the Acquiring Person
and certain  affiliated  persons) will thereafter entitle the holder to receive,
upon exercise of the CCL Right,  shares of CCL Common Stock having a value equal
to two times the Exercise Price of the CCL Right.  In the event that a person or
group  becomes an  Acquiring  Person  (but prior to such time as such  person or
group  beneficially  owns 50% or more of the  outstanding  shares of CCL  Common
Stock),  the CCL Board may exchange each CCL Right and each one one-hundredth of
a share of CCL Series A Preferred  Stock (other than CCL Rights and CCL Series A
Preferred Stock owned by the Acquiring  Person and certain  affiliated  persons)
for one share of CCL  Common  Stock.  In the  event  that CCL is  acquired  in a
merger,  consolidation,  or other business combination  transaction or more than
50% of CCL's assets, cash flow or earning power is sold or transferred, each CCL
Right  (other  than the CCL Rights  owned by an  Acquiring  Person  and  certain
affiliated persons) will thereafter entitle the holder thereof to receive,  upon
the exercise of the CCL Right, common stock of the acquiring  corporation having
a value equal to two times the Exercise Price of the CCL Right.

         The CCL Rights are  redeemable  in whole,  but not in part, at $.01 per
CCL Right at any time prior to any person or group becoming an Acquiring Person.
The right to exercise the CCL Rights  terminates  at the time that the CCL Board
elects to redeem the CCL Rights.  Notice of redemption shall be given by mailing
such notice to

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<PAGE>



the  registered  holders of the CCL Rights.  At no time will the CCL Rights have
any voting  rights.  The CCL Rights  Agent is Harris Trust and Savings Bank (the
"CCL Rights Agent").

         The exercise  price  payable,  and the number of shares of CCL Series A
Preferred Stock or other securities or property  issuable,  upon exercise of the
CCL Rights are subject to adjustment  from time to time to prevent  dilution (i)
in  the  event  of a  stock  dividend  on,  or  a  subdivision,  combination  or
reclassification  of, the shares of CCL Series A Preferred Stock,  (ii) upon the
grant to holders of the shares of CCL Series A Preferred Stock of certain rights
or warrants to subscribe for or purchase  shares of CCL Series A Preferred Stock
at a price,  or  securities  convertible  into  shares of CCL Series A Preferred
Stock with a conversion  price,  less than the then current  market price of the
shares of CCL Series A Preferred Stock or (iii) upon the distribution to holders
of the shares of CCL Series A Preferred  Stock of evidences of  indebtedness  or
assets  (excluding  regular  periodic  cash  dividends  paid out of  earnings or
retained  earnings  or  dividends  payable in shares of CCL  Series A  Preferred
Stock) or of  subscription  rights or  warrants  (other  than those  referred to
above).

         The   number  of   outstanding   CCL  Rights  and  the  number  of  one
one-hundredths of a share of CCL Series A Preferred Stock issuable upon exercise
of each CCL Right are also subject to  adjustment  in the event of a stock split
of, or stock dividend on, or subdivision,  consolidation  or combination of, the
shares of CCL Common  Stock  prior to the CCL  Rights  Distribution  Date.  With
certain  exceptions,  no adjustment in the exercise price will be required until
cumulative  adjustments  require an  adjustment  of at least 1% in such exercise
price.

         Upon exercise of the CCL Rights,  no fractional  shares of CCL Series A
Preferred  Stock  will be  issued  (other  than  fractions  which  are  integral
multiples of one one-hundredth of a share, which may, at the election of CCL, be
evidenced by depository receipts) and in lieu thereof an adjustment in cash will
be made.

         The CCL Rights have certain  antitakeover  effects.  The CCL Rights may
cause substantial dilution for a person or group that attempts to acquire CCL on
terms not approved by the CCL Board,  except pursuant to an offer conditioned on
a  substantial  number of CCL Rights being  acquired.  The CCL Rights should not
interfere  with any merger or other  business  combination  approved  by the CCL
Board since the CCL Rights may be redeemed by CCL at $.01 per CCL Right prior to
the  acquisition by a person or group of beneficial  ownership of 20% or more of
the shares of CCL Common Stock.

         The shares of CCL Series A Preferred Stock purchasable upon exercise of
the CCL Rights will rank junior to all other series of CCL's  preferred stock or
any similar stock that  specifically  provides that they shall rank prior to the
shares of CCL Series A  Preferred  Stock.  The shares of CCL Series A  Preferred
Stock will be nonredeemable.  Each share of CCL Series A Preferred Stock will be
entitled to a minimum preferential  quarterly dividend of $1 per share, but will
be entitled to an  aggregate  dividend of 100 times the  dividend  declared  per
share of CCL  Common  Stock.  In the event of  liquidation,  the  holders of the
shares  of  CCL  Series  A  Preferred  Stock  will  be  entitled  to  a  minimum
preferential  liquidation  payment of $1 per share,  but will be  entitled to an
aggregate  payment of 100 times the payment made per share of CCL Common  Stock.
Each share of CCL Series A Preferred Stock will have 100 votes,  voting together
with the shares of CCL Common Stock.  In the event of any merger,  consolidation
or other  transaction  in which shares of CCL Common Stock are  exchanged,  each
share of CCL Series A Preferred  Stock will be entitled to receive 100 times the
amount and type of consideration  received per share of CCL Common Stock.  These
rights are protected by customary antidilution provisions. Because of the nature
of the CCL Series A Preferred Stock's  dividend,  liquidation and voting rights,
the value of the interest in a share of CCL Series A Preferred Stock purchasable
upon the exercise of each CCL Right  approximates  the value of one share of CCL
Common Stock.

         The  foregoing  description  of the CCL Rights  does not  purport to be
complete and is qualified in its entirety by reference to the description of the
CCL Rights contained in the CCL Rights Agreement, dated as of ____, 1996 between
CCL and the CCL Rights Agent. Prior to the CCL Rights Distribution Date, the CCL
Rights  Agreement  may  be  amended  in  any  respect.   After  the  CCL  Rights
Distribution  Date, the CCL Rights  Agreement may be amended in any respect that
does not adversely affect the CCL Rights holders.

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<PAGE>




Restrictions on Transfer

         Shares of the CCL Common Stock distributed to Corning shareholders will
be freely  transferable,  except for shares  received  by any persons who may be
deemed to be "affiliates" of CCL as that term is defined in Rule 144 promulgated
under the  Securities  Act,  which  shares  will  remain  subject  to the resale
limitations of Rule 144. Persons who may be deemed to be affiliates of CCL after
the CCL Spin-off  Distribution  generally  include  individuals or entities that
control, are controlled by, or are under common control with CCL and may include
certain officers and directors of CCL as well as principal  stockholders of CCL.
Persons who are  affiliates of CCL will be permitted to sell their shares of CCL
only pursuant to an effective registration statement under the Securities Act or
an exemption from the  registration  requirements of the Securities Act, such as
the  exemption  provided  by  Section  4(1) of the  Securities  Act or Rule  144
thereunder. The Section 4(1) exemption allows the sale of unregistered shares by
a person who is not an issuer,  an  underwriter  or a dealer.  Rule 144 provides
persons who are not issuers  with  objective  standards  for selling  restricted
securities  and securities  held by affiliates  without  registration.  The rule
requires (1) current public information be available  concerning the issuer; (2)
volume  limitations be placed on sales during any  three-month  period;  and (3)
compliance  with  certain  manner of sale  restrictions.  The  amount of the CCL
Common  Stock  which  could be sold under Rule 144 during a  three-month  period
cannot  exceed  the  greater of (1) 1% of the  outstanding  shares of CCL Common
Stock,  or (2) the average  weekly trading volume for the shares for a four-week
period prior to the date that notice of the sale is filed with the Commission.


                                       96

<PAGE>



                ANTITAKEOVER EFFECTS OF CERTAIN PROVISIONS OF THE
                  CCL CERTIFICATE OF INCORPORATION AND BY-LAWS

General

         In addition to the CCL Rights,  the CCL Certificate and the CCL By-Laws
contain  other  provisions  that may  discourage  a third party from  seeking to
acquire CCL, or to commence a proxy  contest or other  takeover-related  action.
These provisions, which are in all material respects identical to the provisions
contained  in the  certificate  of  incorporation  and By-Laws of  Corning,  are
intended  to  enhance  the   likelihood  of  continuity  and  stability  in  the
composition of the CCL Board and in the policies formulated by the CCL Board and
to  discourage  certain  types of  transactions  that may  involve  an actual or
threatened change of control of CCL. These provisions are designed to reduce the
vulnerability  of  CCL  to an  unsolicited  acquisition  proposal  and  also  to
discourage  certain  tactics  that may be used in  proxy  fights.  Because  such
provisions  could  have  the  effect  of  discouraging   potential   acquisition
proposals, they may consequently inhibit fluctuations in the market price of CCL
Common Stock which could result from actual or rumored takeover  attempts.  Such
provisions  also may have the effect of preventing  changes in the management of
CCL. See "Risk  Factors--Risks  Relating to CCL--Certain  Provisions Relating to
Change in Control."

Board of Directors

         The CCL  Certificate  provides  that,  effective as of the CCL Spin-Off
Distribution,  the CCL Board is divided into three classes,  with the classes to
be nearly as equal as possible. One class has a term expiring at the 1998 annual
meeting of stockholders of CCL; the second class has a term expiring at the 1999
annual meeting of  stockholders  of CCL; and the third class has a term expiring
at the 2000 annual  meeting of  stockholders  of CCL. At each annual  meeting of
stockholders,  one class of the CCL Board will be elected for a three-year term.
The  classification  of directors has the effect of making it more  difficult to
change  the  composition  of the CCL  Board.  At least two  annual  meetings  of
stockholders,  instead of one,  generally will be required to effect a change in
the  majority  of the CCL Board.  The CCL Board  believes  that the longer  time
required  to elect a  majority  of a  classified  board  will  help  ensure  the
continuity and stability of CCL's management and policies, because in most cases
a majority of the directors at any given time will have had prior  experience as
directors of CCL.

         Under the DGCL,  unless  the  certificate  of  incorporation  otherwise
provides,  a  director  on a  classified  board  may  only  be  removed  by  the
stockholders for cause.  The CCL Certificate  provides that a director of CCL is
only removable by the  stockholders  for cause.  The CCL Certificate  limits the
number of directors to twelve and requires  that any  vacancies on the CCL Board
be filled only by a majority of the entire CCL Board. The provisions of the DGCL
and the CCL Certificate  relating to the removal of directors and the filling of
vacancies  on the CCL Board  preclude  a third  party  from  removing  incumbent
directors without cause and  simultaneously  gaining control of the CCL Board by
filling,  with  its own  nominees,  the  vacancies  created  by  removal.  These
provisions  also reduce the power of stockholders  generally,  even those with a
majority  voting  power  in  CCL,  to  remove  incumbent  directors  and to fill
vacancies on the CCL Board without the support of the incumbent directors.

Stockholder Action and Special Meetings

         The  CCL  Certificate  provides  that  all  stockholder  actions  to be
effected by written  consent and not a duly called  meeting  must be effected by
the unanimous  written consent of all stockholders  entitled to consent thereto.
This  provision  reduces  the  power of the CCL  stockholders  and  precludes  a
stockholder  of CCL from  conducting any form of consent  solicitation.  The CCL
Certificate also does not permit stockholders of CCL to call special meetings of
stockholders.


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<PAGE>



Advance Notice Requirements for Stockholder Proposals and Director Nominations

         The CCL By-Laws contain an advance notice procedure with respect to the
nomination,  other than by or at the  direction  of the CCL Board or a committee
thereof,  of  candidates  for  election  as  directors  as  well  as  for  other
stockholder  proposals  to be  considered  at annual  meetings of  stockholders.
Delivery of a notice with the  required  information  must be  delivered  to the
Secretary  of CCL not later than 60 days nor more than 90 days prior to the date
of the stockholders'  meeting at which the nomination or other proposal is to be
considered. No matters can be considered at special meetings of the stockholders
other than such matters as are set forth in the notice of meeting.  Although the
notice  provisions  do not give the CCL Board any power to approve or disapprove
stockholder nominations or proposals for action by CCL, they may have the effect
of (i)  precluding a contest for the election of directors or the  consideration
of stockholder  proposals if the  procedures  established by the CCL By-Laws are
not followed and (ii)  discouraging or deterring any third party from conducting
a solicitation  of proxies to elect its own slate of directors or to approve its
proposals, without regard to whether consideration of such nominees or proposals
might be harmful  or  beneficial  to CCL and its  stockholders.  The  purpose of
requiring  advance  notice is to afford the CCL Board an opportunity to consider
the  qualifications  of the proposed nominees or the merits of other stockholder
proposals and, to the extent deemed  necessary or desirable by the CCL Board, to
inform stockholders about those matters.

Business Combinations with Interested Stockholders

         Paragraph  6 of  the  CCL  Certificate  (the  "Fair  Price  Amendment")
requires  the approval by the holders of at least 80% of the voting power of the
outstanding  capital stock of CCL entitled to vote  generally in the election of
directors  (the "CCL Voting Stock") as a condition for mergers and certain other
Business  Combinations (as defined below) with any beneficial owner of more than
10%  of  such  voting  power  (an  "Interested   Stockholder")  unless  (i)  the
transaction is approved by at least a majority of the  Continuing  Directors (as
defined  below)  or  (ii)  certain  minimum  price,  form of  consideration  and
procedural requirements are met.

         An  Interested  Stockholder,  in  general,  is defined as any person or
group who is, or was at any time within the two-year period immediately prior to
the date in question,  the beneficial owner of more than 10% of the voting power
of the CCL Voting Stock. The term  "beneficial  owner" includes persons directly
or  indirectly  owning or having  the right to acquire  or vote the  shares.  In
certain  circumstances,  an  Interested  Stockholder  could  include  persons or
entities affiliated or associated with the Interested Stockholder.

         A Business Combination  generally includes the following  transactions:
(i) a  merger  or  consolidation  of CCL or any  subsidiary  with an  Interested
Stockholder; (ii) the sale or other disposition by CCL or a subsidiary of assets
having an aggregate  fair market value of  $20,000,000  or more if an Interested
Stockholder  is a party to the  transaction;  (iii) the  issuance or transfer of
stock or other securities of CCL or of a subsidiary to an Interested Stockholder
in exchange for cash or property (including stock or other securities) having an
aggregate  fair market value of  $20,000,000  or more;  (iv) the adoption of any
plan or proposal for the  liquidation  or  dissolution  of CCL proposed by or on
behalf of an Interested  Stockholder;  (v) any  reclassification  of securities,
recapitalization, merger or consolidation with a subsidiary or other transaction
which has the effect,  directly or  indirectly,  of increasing the percentage of
the outstanding stock of any class of CCL or a subsidiary owned by an Interested
Stockholder; or (vi) any agreement,  contract or other arrangement providing for
any one or more of the foregoing actions.

         A Continuing Director is in general (i) any member of the CCL Board who
is not an Interested  Stockholder or affiliated or associated with an Interested
Stockholder  and  was a  director  of CCL  prior  to  the  time  the  Interested
Stockholder  became  an  Interested  Stockholder,  and any  successor  to such a
Continuing  Director who is not  affiliated  or  associated  with an  Interested
Stockholder  and was  recommended  or elected by a  majority  of the  Continuing
Directors then on the CCL Board, or (ii) any person who was a director of CCL as
of the  Distribution  Date and any  successor  thereto  who was  recommended  or
elected by a majority of the Continuing  Directors then on the CCL Board.  It is
possible that the approval of a majority of the  Continuing  Directors  could be
required in circumstances where the Continuing  Directors constitute less than a
quorum of the entire CCL Board.

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<PAGE>




         The 80%  affirmative  stockholder  vote  would not be  required  if the
Business  Combination  in  question  had  been  approved  by a  majority  of the
Continuing  Directors or if all the minimum  price,  form of  consideration  and
procedural requirements described below are satisfied.

         Minimum  Price and Form of  Consideration  Requirements.  In a Business
Combination   involving  cash  or  other   consideration  being  paid  to  CCL's
stockholders,  the  consideration  required,  in the  case of each  class of CCL
Voting Stock, would be either cash or the same type of consideration used by the
Interested  Stockholder  in acquiring  the largest  portion of its share of that
class of CCL Voting Stock prior to the first public announcement of the proposed
Business Combination.  In addition, such consideration would be required to meet
the minimum price requirements described below.

         In the case of payments to holders of CCL Common Stock, the fair market
value per share of such payments  would be at least equal in value to the higher
of (i) the  highest  per  share  price  paid by the  Interested  Stockholder  in
acquiring any shares of CCL Common Stock during the two years prior to the first
public  announcement of the proposed  Business  Combination  (the  "Announcement
Date")  or in the  transaction  in which it became  an  Interested  Stockholder,
whichever  is  higher,  and (ii) the fair  market  value per share of CCL Common
Stock  on  the  Announcement  Date  or on  the  date  on  which  the  Interested
Stockholder became an Interested Stockholder, whichever is higher.

         In the case of payments to holders of any series of CCL's voting Series
Preferred  Stock, if any, the fair market value per share of such payments would
have to be at least  equal to the  higher of (i) the price per share  determined
with  respect to shares of such  series in the same manner as  described  in the
preceding  paragraph with respect to shares of Common Stock and (ii) the highest
preferential  amount per share to which the holders of such series of CCL Series
Preferred  Stock  are  entitled  in the  event  of a  voluntary  or  involuntary
liquidation of CCL.

         If the  transaction  does not involve any cash or other  property being
received  by any of the  other  stockholders,  such  as a sale of  assets  or an
issuance of CCL's  securities  to an  Interested  Stockholder,  then the minimum
price, form of consideration and procedural requirements would not apply, but an
80% vote of  stockholders  would still be required  unless the  transaction  was
approved by a majority of the Continuing Directors.

         Procedural  Requirements.  An 80% stockholder vote would be required to
authorize a Business  Combination  with an Interested  Stockholder if CCL, after
the interested stockholder became an Interested  Stockholder,  had failed to pay
full quarterly  dividends on its Preferred Stock, if any, or reduced the rate of
dividends  paid on its  Common  Stock,  unless  such  failure or  reduction  was
approved by a majority of the Continuing Directors.

         An 80%  stockholder  vote to authorize a Business  Combination  with an
Interested  Stockholder would also be required if the Interested Stockholder had
acquired any  additional  shares of the CCL Voting  Stock,  directly from CCL or
otherwise, in any transaction subsequent to the transaction pursuant to which it
became an Interested Stockholder.

         The receipt by the  Interested  Stockholder at any time after it became
an  Interested  Stockholder,  whether in connection  with the proposed  Business
Combination  or  otherwise,  of the  benefit  of any  loans or  other  financial
assistance or tax advantages  provided by CCL (other than  proportionately  as a
stockholder)  would  also  trigger  the  80%  stockholder  vote  requirement  to
authorize a Business  Combination  with an  Interested  Stockholder  (unless the
Business Combination was approved by a majority of the Continuing Directors).

         In  summary,  none  of the  minimum  price,  form of  consideration  or
procedural  requirements  described  above would apply in the case of a Business
Combination approved by a majority of the Continuing  Directors.  In the absence
of such approval,  all of such requirements  would have to be satisfied to avoid
the 80% stockholder vote requirements.

                                       99

<PAGE>




Amendment of the CCL Certificate

         Amendment or repeal of the provisions of the CCL Certificate  described
above or the adoption of any provision  inconsistent therewith would require the
affirmative  vote of at least 80% of the CCL Voting  Stock  unless the  proposed
amendment or repeal or the adoption of the inconsistent  provisions are approved
by  two-thirds  of the  entire  CCL  Board  and a  majority  of  the  Continuing
Directors.

Antitakeover Statutes

         Section  203 of the DGCL  prohibits  transactions  between  a  Delaware
corporation  and an  "interested  stockholder,"  which is  defined  therein as a
person who,  together  with any  affiliates  and/or  associates  of such person,
beneficially owns, directly or indirectly, 15% or more of the outstanding voting
shares of a Delaware  corporation.  This provision  prohibits  certain  business
combinations (defined broadly to include mergers, consolidations, sales or other
dispositions  of  assets  having  an  aggregate  value in  excess  of 10% of the
consolidated  assets of the  corporation,  and certain  transactions  that would
increase  the  interested  stockholder's  proportionate  share  ownership in the
corporation) between an interested stockholder and a corporation for a period of
three years after the date the interested  stockholder acquired its stock unless
(i) the business combination is approved by the corporation's board of directors
prior  to  the  date  the  interested  stockholder  acquired  shares,  (ii)  the
interested  stockholder  acquired  at  least  85% of  the  voting  stock  of the
corporation in the transaction in which it becomes an interested stockholder, or
(iii)  the  business  combination  is  approved  by a  majority  of the board of
directors  and by the  affirmative  vote of 66 2/3% of the votes  entitled to be
cast by  disinterested  stockholders  at an annual or special  meeting.  The CCL
Certificate and the CCL By-Laws do not exclude CCL from the restrictions imposed
under Section 203 of the DGCL.

Tax Sharing and Indemnification Agreements

         The  corporate  tax  liability  which  potentially  could arise from an
acquisition of shares of CCL capital stock or assets of CCL for a period of time
following   the  CCL   Spin-Off   Distribution,   together   with  the   related
indemnification  arrangements  contained  in the Tax  Sharing and  Spin-Off  Tax
Indemnification Agreements, could have an antitakeover effect on the acquisition
of control of CCL. See "The  Relationship  Among Corning,  CCL and CPS After the
Distributions--Tax  Sharing Agreement" and "The Relationship Among Corning,  CCL
and CPS After the Distributions--Spin-Off Tax Indemnification Agreements."



                                       100

<PAGE>



                   DESCRIPTION OF CERTAIN INDEBTEDNESS OF CCL

Description of Notes

         Prior to the  Distributions,  CCL will offer (the "CCL Notes Offering")
$200  million  aggregate  principal  amount of senior  subordinated  notes  (the
"Notes").  It is  anticipated  that the  Notes  will be  subordinated  to senior
indebtedness  and will be  guaranteed,  on a subordinated  basis,  by certain of
CCL's  subsidiaries.  The net proceeds of the CCL Notes Offering will be used to
repay  certain  intercompany  indebtedness  owed to  Corning.  The Notes will be
issued under an indenture  to be entered  into between CCL and  ___________,  as
Trustee (the "Indenture").  The Notes will mature on a date and bear interest at
a rate  determined  prior  to the  Distributions.  It is  anticipated  that  the
Indenture  will  include  customary  covenants,  including  limitations  on  the
incurrence of debt and liens;  dividends and  distributions  on, and repurchases
of,   capital   stock;   repurchases   of   subordinated   debt;   and  mergers,
consolidations,  and sales of assets. It is also contemplated that the Indenture
will also include customary events of default. The Distributions are conditioned
on the consummation of the CCL Notes Offering.

Description of CCL Credit Facility

         Prior to the  Distributions,  CCL  expects to enter into a  $___million
credit facility with a syndicate of financial institutions consisting of a $____
million  revolving  credit  facility  and a $____  million  term  loan  facility
(together, the "CCL Credit Facility").

         The  proceeds  from the CCL Credit  Facility are expected to be used to
partially  finance the  repayment of $500 million of  intercompany  debt owed to
Corning and for general corporate purposes.  The CCL Credit Facility is expected
to mature in November 2002. The  Distributions are conditioned on the receipt by
CCL of a commitment letter with respect to the CCL Credit Facility.

         Depending on market  conditions  at the time of the CCL Notes  Offering
and the consummation of the CCL Credit Facility, the total combined debt amount,
the interest  rates,  and the amounts of each of the CCL Credit Facility and the
Notes may vary from that indicated herein.


                                       101

<PAGE>


                        LIABILITY AND INDEMNIFICATION OF
                          DIRECTORS AND OFFICERS OF CCL

Limitation on Liability of Directors

         Pursuant to authority  conferred by Section 102 of the DGCL,  Paragraph
11 of the CCL Certificate  ("Paragraph 11") eliminates the personal liability of
CCL's directors to CCL or its  stockholders  for monetary  damages for breach of
fiduciary duty, including without limitation, directors serving on committees of
the CCL Board. Directors remain liable for (1) any breach of the duty of loyalty
to CCL or its  stockholders,  (2) any act or omission not in good faith or which
involves intentional misconduct or a knowing violation of law, (3) any violation
of Section 174 of the DGCL,  which proscribes the payment of dividends and stock
purchases or redemptions  under certain  circumstances,  and (4) any transaction
from which directors derive an improper personal benefit.

Indemnification and Insurance

         In  accordance  with  Section 145 of the DGCL,  which  provides for the
indemnification   of   directors,   officers   and   employees   under   certain
circumstances,  Paragraph  11 grants  CCL's  directors  and  officers a right to
indemnification  for all  expenses,  liabilities  and losses  relating to civil,
criminal,  administrative or investigative proceedings to which they are a party
(1) by reason of the fact that they are or were  directors or officers of CCL or
(2) by reason of the fact that,  while they are or were directors or officers of
CCL,  they are or were serving at the request of CCL as directors or officers of
another corporation,  partnership, joint venture, trust or enterprise. Paragraph
11 further  provides  for the  mandatory  advancement  of  expenses  incurred by
officers and directors in defending  such  proceedings in advance of their final
disposition  upon delivery to CCL by the  indemnitee of an  undertaking to repay
all amounts so advanced if it is ultimately  determined  that such indemnitee is
not entitled to be indemnified under Paragraph 11. CCL may not indemnify or make
advance payments to any person in connection with proceedings  initiated against
CCL by such person without the authorization of the CCL Board.

         In addition,  Paragraph 11 provides that directors and officers therein
described shall be indemnified to the fullest extent permitted by Section 145 of
DGCL, or any successor  provisions or amendments  thereunder.  In the event that
any such  successor  provisions or  amendments  provide  indemnification  rights
broader  than  permitted  prior  thereto,   Paragraph  11  allows  such  broader
indemnification  rights to apply  retroactively  with  respect to any  predating
alleged action or inaction and also allows the indemnification to continue after
an indemnitee  has ceased to be a director or officer of CCL and to inure to the
benefit of the indemnitee's heirs, executors and administrators.

         Paragraph 11 further provides that the right to  indemnification is not
exclusive of any other right which any indemnitee may have or thereafter acquire
under any statute, the CCL Certificate, any agreement or vote of stockholders or
disinterested  directors or  otherwise,  and allows CCL to indemnify and advance
expenses to any person whom the corporation has the power to indemnify under the
DGCL or otherwise.

         Insofar as indemnification for liabilities arising under the Securities
Act may be permitted for directors and officers and controlling persons pursuant
to the  foregoing  provisions,  CCL has been  advised that in the opinion of the
Commission  such  indemnification  is against  public policy as expressed in the
Securities Act and is, therefore, unenforceable.

         The CCL Certificate  authorizes CCL to purchase insurance for directors
and  officers of CCL and  persons who serve at the request of CCL as  directors,
officers,  employees  or  agents  of  another  corporation,  partnership,  joint
venture, trust or enterprise, against any expense, liability or loss incurred in
such capacity, whether or not CCL would have the power to indemnify such persons
against  such  expense or  liability  under the DGCL.  CCL  intends to  maintain
insurance  coverage of its officers and directors as well as insurance  coverage
to  reimburse  CCL for  potential  costs  of its  corporate  indemnification  of
directors and officers.



                                       102

<PAGE>


                          INDEX TO FINANCIAL STATEMENTS
<TABLE>
<CAPTION>



                                                                                                               Page
                                                                                                               ----
FINANCIAL STATEMENTS OF CORNING CLINICAL LABORATORIES INC.
<S>                                                                                                             <C>
Report of Price Waterhouse LLP -- Independent Accountants.......................................................F-2
Report of Deloitte and Touch LLP -- Independent Auditors........................................................F-3
Report of Ernst & Young LLP -- Independent Auditors.............................................................F-4
Report of Leverone and Company -- Independent Auditors..........................................................F-5
Combined Financial Statements:
     Combined Balance Sheets--December 31, 1995 and 1994........................................................F-6
     Combined Statements of Operations--Years ended December 31, 1995, 1994 and 1993............................F-7
     Combined Statements of Cash Flows--Years ended December 31, 1995, 1994 and 1993............................F-8
     Combined Statements of Stockholder's Equity--Years ended December 31, 1995, 1994
         and 1993...............................................................................................F-9
     Notes to Combined Financial Statements....................................................................F-10
     Financial Statement Schedule II -- Valuation Accounts and Reserves........................................F-22
     Quarterly Operating Results (unaudited)...................................................................F-23
Interim Combined Financial Statements (unaudited):
     Combined Balance Sheets--June 30, 1996 and December 31, 1995..............................................F-24
     Combined Statements of Operations--Three and Six Months ended June 30, 1996 and 1995......................F-25
     Combined Statements of Cash Flows--Six Months ended June 30, 1996 and 1995................................F-26
     Notes to Interim Combined Financial Statements............................................................F-27

FINANCIAL STATEMENTS OF CORNING PHARMACEUTICAL SERVICES INC.
Report of Price Waterhouse LLP -- Independent Accountants......................................................F-30
Combined Financial Statements:
     Combined Balance Sheets--December 31, 1995 and 1994.......................................................F-31
     Combined Statements of Income--Years ended December 31, 1995, 1994 and 1993...............................F-32
     Combined Statements of Cash Flows--Years ended December 31, 1995, 1994 and 1993...........................F-33
     Combined Statements of Stockholder's Equity--Years ended December 31, 1995,
        1994 and 1993..........................................................................................F-34
     Notes to Combined Financial Statements....................................................................F-35
     Quarterly Operating Results (unaudited)...................................................................F-44
Interim Combined Financial Statements (unaudited):
     Combined Balance Sheets--June 30, 1996 and December 31, 1995..............................................F-45
     Combined Statements of Income--Three and Six Months ended June 30, 1996 and 1995..........................F-46
     Combined Statements of Cash Flows--Six Months ended June 30, 1996 and 1995................................F-47
     Notes to Combined Interim Financial Statements............................................................F-48


</TABLE>

                                       F-1

<PAGE>

                        Report of Independent Accountants


To the Boards of Directors and Stockholders
of Corning Incorporated and Corning Clinical Laboratories Inc.


In our  opinion,  based upon our audits and the reports of other  auditors,  the
accompanying  combined  balance  sheets and the related  combined  statements of
operations and of cash flows and of stockholder's  equity appearing on pages F-6
through F-22 present fairly, in all material respects, the financial position of
Corning Clinical  Laboratories  Inc. and the combined  companies as discussed in
Note 1  (collectively,  the  "Company"),  a  wholly-owned  business  of  Corning
Incorporated, at December 31, 1995 and 1994, and the results of their operations
and their cash flows for each of the three  years in the period  ended  December
31, 1995, in conformity with generally  accepted  accounting  principles.  These
financial  statements are the  responsibility of the Company's  management;  our
responsibility  is to express an opinion on these financial  statements based on
our audits.  We did not audit the 1993 financial  statements of Maryland Medical
Laboratory,  Inc., Nichols Institute and Bioran Medical  Laboratory,  which were
acquired  by the  Company  in 1994 in  separate  transactions  accounted  for as
poolings of interests  and which  collectively  reflect  total  revenues of $438
million for the year ended December 31, 1993.  Those  statements were audited by
other auditors whose reports  thereon have been furnished to us, and our opinion
expressed  herein,  insofar as it relates to the amounts  included  for Maryland
Medical Laboratory,  Inc., Nichols Institute and Bioran Medical  Laboratory,  is
based solely on the reports of the other  auditors.  We conducted  our audits of
these statements in accordance with generally  accepted auditing standards which
require that we plan and perform the audit to obtain reasonable  assurance about
whether the financial  statements  are free of material  misstatement.  An audit
includes  examining,  on a test  basis,  evidence  supporting  the  amounts  and
disclosures in the financial  statements,  assessing the  accounting  principles
used and  significant  estimates made by management,  and evaluating the overall
financial statement presentation.  We believe that our audits and the reports of
other auditors provide a reasonable basis for the opinion expressed above.

As discussed in Note 2 to the combined financial statements, in 1993 the Company
adopted  Statement of Financial  Accounting  Standards No. 109,  "Accounting for
Income Taxes."


/s/ Price Waterhouse
- --------------------
Price Waterhouse LLP
New York, New York
September 20, 1996


                                      F-2
<PAGE>
                         REPORT OF INDEPENDENT AUDITORS

To the Board of Directors and Stockholders of
Nichols Institute:

We have audited the consolidated statements of operations,  stockholders' equity
and cash flows for the year ended December 31, 1993 of Nichols Institute and its
subsidiaries (the Company) (not presented separately herein). These consolidated
financial  statements are the  responsibility of the Company's  management.  Our
responsibility  is to express an opinion on these financial  statements based on
our audit.

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

In our opinion,  such consolidated  financial  statements present fairly, in all
material respects, the results of operations and cash flows of Nichols Institute
and its  subsidiaries  for the year ended December 31, 1993, in conformity  with
generally accepted accounting principles.

As discussed in Note 11 to the consolidated  financial  statements,  the Company
has  received  a  subpoena  from the  Office  of the  Inspector  General  of the
Department of Health and Human Services (OIG) requesting documents in connection
with an investigation and internal review concerning the possible  submission of
false or improper  claims to the  Medicare and  Medicaid  programs.  No claim or
charges have been made against the Company relating to this  investigation.  The
ultimate  outcome  of  this   investigation   cannot  presently  be  determined.
Accordingly,  no provision for any loss that may result from this  investigation
has been made in the accompanying consolidated financial statements.

As  discussed  in Notes 1 and 3 to the  consolidated  financial  statements,  at
December 31, 1993, the Company was not in compliance  with certain  covenants of
its  senior  note  agreements  and the  senior  lenders  have not  waived  those
covenants.  The senior note  agreements  provide that, as a result of failure to
comply with the covenants, the note holders have the right to declare the entire
unpaid  balance  immediately  due and  payable,  and if that were to occur,  the
Company would not have the funds required to retire the debt unless  alternative
financing  is  obtained.  Management's  plans in  regard  to these  matters  are
described in Notes 1 and 3. The note holders' right to declare the entire unpaid
balance under the note agreements immediately due and payable raises substantial
doubt  about  the  Company's  ability  to  continue  as  a  going  concern.  The
accompanying  consolidated financial statements have been prepared assuming that
the Company will continue as a going  concern.  The financial  statements do not
include any adjustments that might result from the outcome of this  uncertainty,
except for the classification of amounts due under the senior note agreements as
current.


/s/Deloitte & Touche 
- -------------------- 
Deloitte & Touche LLP
Costa Mesa, California
February 28, 1994


                                      F-3

<PAGE>
                         REPORT OF INDEPENDENT AUDITORS







Board of Directors
Maryland Medical Laboratory, Inc.

We have audited the combined balance sheet of Maryland Medical Laboratory,  Inc.
and  affiliates  as of March 31, 1994, and the related  combined  statements  of
income,  changes in equity and cash flows for the year then ended (not presented
separately  herein).  These financial  statements are the  responsibility of the
Company's  management.  Our  responsibility  is to  express  an opinion on these
financial statements based on our audit.

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

In our opinion,  the financial  statements  referred to above present fairly, in
all material  respects,  the  combined  financial  position of Maryland  Medical
Laboratory,  Inc. and affiliates at March 31, 1994, and the combined  results of
their operations and their cash flows for the year then ended in conformity with
generally accepted accounting principles.

/s/ Ernst & Young
- -----------------
Ernst & Young LLP
Baltimore, Maryland
May 19, 1994




                                      F-4


<PAGE>

                         REPORT OF INDEPENDENT AUDITORS



To the Board of Directors
Moran Research Labs
415 Massachusetts Avenue
Cambridge, MA 02139

We have audited the  accompanying  balance  sheet of Moran  Research Labs (d/b/a
Bioran Medical  Laboratory,  a Massachusetts  Business Trust) as of December 31,
1993, and the related statements of income,  retained  earnings,  and cash flows
for the year then ended.  These financial  statements are the  responsibility of
the Company's  management.  Our responsibility is to express an opinion on these
financial statements based on our audit.

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

In our opinion,  the financial  statements  referred to above present fairly, in
all material  respects,  the  financial  position of Moran  Research Labs (d/b/a
Bioran Medical  Laboratory, a Massachusetts Business Trust) at December 31, 1993
and the results of its  operations and its cash flows for the year then ended in
conformity with generally accepted accounting principles.

/s/ Leverone & Company
- ----------------------
Leverone & Company
Billerica, Massachusetts
November 10, 1994



                                      F-5
<PAGE>

                       CORNING CLINICAL LABORATORIES INC.
                (a wholly-owned business of Corning Incorporated)
                             COMBINED BALANCE SHEETS
                           DECEMBER 31, 1995 AND 1994
                                 (in thousands)
<TABLE>
<CAPTION>

                                                             1995                        1994
                                                             ----                        ----
<S>                                                       <C>                         <C>       
ASSETS
Current Assets:
   Cash and cash equivalents                              $   36,446                  $   38,719
   Accounts receivable, net of
     allowance of  $147,947 and $74,829
     for 1995 and 1994, respectively                         318,252                     360,410
   Inventories                                                26,601                      28,248
   Deferred taxes on income                                   98,845                      53,696
   Prepaid expenses and other assets                          22,014                      19,241
                                                         -----------                 -----------
     Total current assets                                    502,158                     500,314

Property, plant  and equipment, net                          296,116                     287,562
Intangible assets, net                                     1,030,633                   1,053,194
Deferred taxes on income                                       6,062                      19,593
Other assets                                                  18,416                      22,000
                                                         -----------                 -----------

TOTAL ASSETS                                              $1,853,385                  $1,882,663
                                                          ==========                  ==========

LIABILITIES AND STOCKHOLDER'S EQUITY
Current Liabilities:
   Accounts payable and accrued expenses                  $  240,525                  $  236,887
   Current portion of long-term debt                          12,148                      12,572
   Income taxes payable                                       39,766                      30,454
   Due to Corning Incorporated and affiliates                  8,979                       6,043
                                                         -----------                ------------
     Total current liabilities                               301,418                     285,956

Long-term debt (principally due to Corning Incorporated)   1,195,566                   1,153,054
Other liabilities                                             60,600                      56,841
                                                         -----------                 -----------
     Total liabilities                                     1,557,584                   1,495,851
                                                         -----------                 -----------

Commitments and Contingencies

Stockholder's Equity:
   Contributed capital                                       297,823                     297,823
   Retained earnings (accumulated deficit)                    (3,118)                     85,893
   Cumulative translation adjustment                           2,325                       3,096
   Market valuation adjustment                                (1,229)                         --
                                                         -----------                 -----------
     Total stockholder's equity                              295,801                     386,812
                                                         -----------                 -----------

TOTAL LIABILITIES AND STOCKHOLDER'S EQUITY                $1,853,385                  $1,882,663
                                                          ==========                  ==========
</TABLE>


The accompanying notes are an integral part of these statements.

                                      F-6

<PAGE>

                       CORNING CLINICAL LABORATORIES INC.
                (a wholly-owned business of Corning Incorporated)
                        COMBINED STATEMENTS OF OPERATIONS
              FOR THE YEARS ENDED DECEMBER 31, 1995, 1994 AND 1993
                                 (in thousands)

<TABLE>
<CAPTION>

                                                   1995             1994              1993
                                                   ----             ----              ----

<S>                                              <C>              <C>               <C>       
Net revenues                                     $1,629,388       $1,633,699        $1,416,338

Costs and expenses:
   Cost of  services                                980,232          969,844           805,729
   Selling, general and administrative              523,271          411,939           363,579
   Provision for restructuring and other
    special charges                                  50,560           79,814            99,600
   Interest expense, net                             82,016           63,295            41,898
   Amortization of intangible assets                 44,656           42,588            28,421
   Other, net                                         6,221            3,464             6,423
                                                -----------       ----------            ------
     Total                                        1,686,956        1,570,944         1,345,650
                                                -----------        ---------         ---------

Income (loss) before taxes                          (57,568)          62,755            70,688

Income tax expense (benefit)                         (5,516)          34,410            25,929
                                                -----------       ----------        ----------

Income (loss) before cumulative effect of
change in accounting principle                      (52,052)          28,345            44,759

Cumulative effect of change
   in accounting principle                               --               --           (10,562)
                                                -----------       ----------        ----------

Net income (loss)                               $   (52,052)      $   28,345        $   34,197
                                                ===========       ==========        ==========
</TABLE>


The accompanying notes are an integral part of these statements.

                                      F-7

<PAGE>


                       CORNING CLINICAL LABORATORIES INC.
                (a wholly-owned business of Corning Incorporated)
                        COMBINED STATEMENTS OF CASH FLOWS
              FOR THE YEARS ENDED DECEMBER 31, 1995, 1994 AND 1993
                                 (in thousands)
<TABLE>
<CAPTION>

                                                                         1995             1994              1993
                                                                         ----             ----              ----
<S>                                                                    <C>              <C>               <C>      
Cash flows from operating activities:
Net income (loss)                                                      $ (52,052)       $  28,345         $  34,197
Adjustments to reconcile net income (loss) to net
  cash provided by operating activities:
   Depreciation and amortization                                         101,513           89,517            66,479
   Provision for doubtful accounts                                       152,590           59,480            47,240
   Provision for restructuring and other
    special charges                                                       50,560           79,814            99,600
   Deferred income tax provision                                         (32,384)          (4,742)          (23,841)
   Cumulative effect of change in
    accounting principle                                                      --               --            10,562
   Other, net                                                              8,303           14,600             1,765
   Changes in operating assets and liabilities:
    Accounts receivable                                                 (109,500)        (103,402)          (61,828)
    Accounts payable and accrued expenses                                 14,604          (32,756)          (33,903)
    Restructuring, integration and other special charges                 (57,768)         (88,093)          (46,917)
    Due from/to Corning Incorporated and affiliates                        2,934           14,783            (2,581)
    Other assets and liabilities, net                                      7,028          (19,583)            8,841
                                                                           -----         ---------        ----------

Net cash provided by operating activities                                 85,828           37,963            99,614
                                                                       ---------         ---------        ----------

Cash flows from investing activities:
   Capital expenditures                                                  (74,045)         (93,354)          (65,317)
   Proceeds from disposition of assets                                     2,880           55,762                --
   Acquisition of businesses, net of cash acquired                       (22,907)         (12,154)         (401,428)
   Decrease (increase) in investments                                        985            3,560            (6,942)
                                                                       ---------        ---------         ---------

Net cash used in investing activities                                    (93,087)         (46,186)         (473,687)
                                                                         -------          -------         ---------

Cash flows from financing activities:
   Proceeds from borrowings,
    primarily with Corning Incorporated                                   55,729          186,046           709,630
   Repayment of long-term debt                                           (13,784)        (118,046)         (265,196)
   Dividends paid                                                        (36,959)         (60,468)          (51,478)
                                                                       ---------          -------           -------

Net cash provided by financing activities                                  4,986            7,532           392,956
                                                                       ---------          --------          -------

Net change in cash and cash equivalents                                   (2,273)            (691)           18,883
Cash and cash equivalents, beginning of  year                             38,719           39,410            20,527
                                                                          ------          --------          -------

Cash and cash equivalents, end of year                                  $ 36,446        $  38,719         $  39,410
                                                                       =========        =========         =========
</TABLE>

The accompanying notes are an integral part of these statements.


                                      F-8
<PAGE>

                       CORNING CLINICAL LABORATORIES INC.
                (a wholly-owned business of Corning Incorporated)
                   COMBINED STATEMENTS OF STOCKHOLDER'S EQUITY
              FOR THE YEARS ENDED DECEMBER 31, 1995, 1994 AND 1993
                                 (in thousands)

<TABLE>
<CAPTION>




                                                                                    Cumulative          Market           Total
                                                                  Retained          Translation       Valuation       Stockholder's
                                          Contributed Capital     Earnings          Adjustment        Adjustment         Equity
                                          -------------------     --------          ----------        ----------      -------------
<S>                                         <C>                  <C>                <C>               <C>                 <C>      
Balance, December 31, 1992                  $ 261,499            $  146,938         $    (288)        $       --          $ 408,149
Net income                                                           34,197                                                  34,197
Dividends to CLSI                                                   (28,088)                                                (28,088)
Dividends to S-Corporation shareholders                             (23,390)                                                (23,390)
Equity of pooled entity                         4,150                (4,096)                                                     54
Translation adjustment                                                                  4,587                                 4,587
                                             --------             ---------         ---------         ----------           ---------

Balance, December 31, 1993                    265,649               125,561             4,299                 --            395,509
Net income                                                           28,345                                                  28,345
Dividends to CLSI                                                   (33,275)                                                (33,275)
Dividends to S-Corporation shareholders                             (27,193)                                                (27,193)
Dividends in-kind to S-Corporation 
 shareholders                                                        (7,545)                                                 (7,545)
Capital contribution                           32,174                                                                        32,174
Translation adjustment                                                                 (1,203)                               (1,203)
                                             --------             ---------         ---------         ----------           --------

Balance, December 31, 1994                    297,823                85,893             3,096                 --            386,812
Net loss                                                            (52,052)                                                (52,052)
Dividends to CLSI                                                   (36,959)                                                (36,959)
Translation adjustment                                                                   (771)                                 (771)
Market valuation adjustment                                                                               (1,229)            (1,229)
                                            ---------             ---------         ---------         ----------           --------

Balance, December 31, 1995                  $ 297,823            $   (3,118)        $   2,325         $   (1,229)         $ 295,801
                                            =========            ==========         =========         ==========          =========

</TABLE>



The accompanying notes are an integral part of these statements.


                                      F-9
<PAGE>


                       CORNING CLINICAL LABORATORIES INC.
                (a wholly-owned business of Corning Incorporated)
                     NOTES TO COMBINED FINANCIAL STATEMENTS
               (dollars in thousands, unless otherwise indicated)

1.     BASIS OF PRESENTATION

       Corning  Clinical  Laboratories  Inc. and Corning Nichols  Institute Inc.
       (collectively  referred to as "CCL" or the  "Company")  are  wholly-owned
       subsidiaries  of Corning Life Sciences Inc.  ("CLSI")  which in turn is a
       wholly-owned subsidiary of Corning Incorporated ("Corning").  The Company
       is one of the  largest  clinical  laboratory  testing  businesses  in the
       United  States.  The  accompanying   financial   statements  present  the
       carved-out  results of operations,  cash flows and financial  position of
       Corning's clinical  laboratory testing business.  Corning  Pharmaceutical
       Services Inc., a subsidiary of CCL, and its related  entities  ("CPS") as
       well as  environmental  testing  services  formerly  provided  by CCL are
       excluded.  In 1994,  Corning acquired three clinical  laboratory  testing
       businesses on the behalf of CCL in separate transactions accounted for as
       poolings of interests (see Note 3).  Results  presented for 1994 and 1993
       include the results of CCL and the pooled entities on a combined basis.

       In May 1996,  Corning's Board of Directors  approved a plan to distribute
       to its  shareholders on a pro rata basis all of the shares of CCL and CPS
       (the "CCL and CPS Spin-Off  Distributions").  The result of the plan will
       be the creation of two independent,  publicly-owned  (but as yet unnamed)
       companies.  As a result of the Spin-Off  Distributions,  CCL will operate
       Corning's  clinical  laboratory testing business as an independent public
       company and CPS will own and operate Corning's contract research business
       as an independent  public  company.  The Spin-Off  Distributions  will be
       effected by the  distribution  of a dividend to holders of Corning Common
       Stock of all of the outstanding CCL Common Stock, followed immediately by
       the  distribution of a dividend to the holders of CCL Common Stock of all
       of the CPS Common Stock.  Corning has  submitted to the Internal  Revenue
       Service a request for a ruling that the Spin-Off Distributions qualify as
       tax-free distributions under the Internal Revenue Code of 1986.

 2.    SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

       Principles of Consolidation

       The combined financial  statements include the accounts of all laboratory
       entities  controlled  by the Company.  The equity method of accounting is
       used for investments in affiliates  which are not Company  controlled and
       in which the Company's  interest is generally  between 20 and 50 percent.
       All significant intercompany accounts and transactions are eliminated.

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



                                      F-10
<PAGE>


       Revenue Recognition

       The Company  generally  recognizes  revenue as services are rendered upon
       completion  of  the  testing   process.   Billings  for  services   under
       third-party payor programs, including Medicare and Medicaid, are recorded
       as revenues net of allowances for differences  between amounts billed and
       the estimated receipts under such programs.  Adjustments to the estimated
       receipts,  based on final  settlement  with the third-party  payors,  are
       recorded upon settlement.  In 1995, 1994 and 1993, approximately 23%, 28%
       and 25%,  respectively,  of net revenues  were  generated by Medicare and
       Medicaid programs.

       Concentrations of Credit Risk

       Concentrations  of credit risk with  respect to accounts  receivable  are
       limited due to the  diversity of the  Company's  clients as well as their
       dispersion across many different geographic regions.

       Taxes on Income

       The Company uses the asset and  liability  approach to account for income
       taxes.  Under  this  method,  deferred  tax assets  and  liabilities  are
       recognized  for the  expected  future  tax  consequences  of  differences
       between  the  carrying  amounts  of  assets  and  liabilities  and  their
       respective  tax bases  using  enacted tax rates in effect for the year in
       which the differences are expected to reverse. The effect on deferred tax
       assets and  liabilities  of a change in tax rates is recognized in income
       in the period  when the change is enacted.  In 1993 the  Company  adopted
       Statement of Financial  Accounting  Standards  No. 109,  "Accounting  for
       Income  Taxes" (SFAS 109).  The adoption of SFAS 109 resulted in a charge
       to net income of $10.6 million,  principally  representing a reduction in
       the Company's  deferred tax assets to reflect the then enacted  statutory
       tax rate.

       Cash and Cash Equivalents

       Cash and cash  equivalents  include all  highly-liquid  investments  with
       original  maturities  at the time acquired by the Company of three months
       or less,  and consist  principally of amounts  temporarily  invested in a
       U.S. government money market fund.

       Inventories

       Inventories,  which consist  principally  of supplies,  are valued at the
       lower of cost (first in, first out method) or market.

       Property, Plant and Equipment

       Property,  plant and  equipment  are recorded at cost.  Depreciation  and
       amortization are provided on the  straight-line  method at rates adequate
       to allocate the cost of the applicable  assets over their expected useful
       lives, which range from three to forty years.

       Intangible Assets

       Acquisition  costs in excess  of the fair  value of net  tangible  assets
       acquired are  capitalized  and  amortized  over  appropriate  periods not
       exceeding forty years.  Other intangible  assets are recorded at cost and
       amortized over periods not exceeding fifteen years.


                                      F-11

<PAGE>

       Impairment Accounting

       The Company adopted Statement of Financial  Accounting Standards No. 121,
       "Accounting  for the  Impairment of Long-Lived  Assets and for Long-Lived
       Assets to Be Disposed  Of" (SFAS 121) in 1995.  The  Company  reviews the
       recoverability of its long-lived  assets,  including related goodwill and
       intangible  assets,  when events or changes in  circumstances  occur that
       indicate  that the  carrying  value of the asset may not be  recoverable.
       Evaluation of possible  impairment  is based on the Company's  ability to
       recover  the  asset  from  the   expected   future   pre-tax  cash  flows
       (undiscounted and without interest charges) of the related operations. If
       the expected  undiscounted  pre-tax cash flows are less than the carrying
       value of such asset,  an impairment loss is recognized for the difference
       between  estimated  fair value and carrying  value.  This  assessment  of
       impairment  requires management to make estimates of expected future cash
       flows.  It  is  at  least  reasonably  possible  that  future  events  or
       circumstances could cause these estimates to change.

       In addition,  the carrying  value of intangible  assets has  historically
       been subject to a separate evaluation based on estimating expected future
       undiscounted  cash flows from operating  activities.  If these  estimated
       cash flows are less than the carrying  amount of the  intangible  assets,
       the Company would recognize an impairment loss in an amount  necessary to
       write down the intangible assets to fair value.

       Earnings Per Share

       Earnings  per share are  computed by dividing  net income by the weighted
       average  number of common  shares  outstanding.  Historical  earnings per
       share  data  is  not  meaningful  as  the  Company's  historical  capital
       structure is not  comparable  to periods  subsequent  to the CCL Spin-Off
       Distribution.

3.     BUSINESS COMBINATIONS AND DIVESTITURES

       Acquisitions

       During  1995,  the  Company  acquired  several  laboratories  in separate
       transactions  accounted for under the purchase method.  The total cost of
       the  acquired  businesses  aggregated  approximately  $23 million and was
       financed   through   borrowings  from  Corning.   Intangible   assets  of
       approximately  $21.6 million resulted from the transactions and are being
       amortized over periods not to exceed forty years.

       During 1994, Corning acquired three clinical laboratory testing companies
       on  behalf of the  Company  in  separate  transactions  accounted  for as
       poolings  of  interests.  In June  1994,  Corning  acquired  the stock of
       Maryland Medical  Laboratory,  Inc. ("MML") in exchange for approximately
       4.5 million  shares of Corning  common  stock;  in August  1994,  Corning
       acquired  the stock of Nichols  Institute  ("Nichols")  in  exchange  for
       approximately  7.5 million shares of Corning common stock and reserved an
       additional  1.1 million  shares for future  issuance upon the exercise of
       stock options; and, in October 1994, Corning acquired the stock of Bioran
       Medical  Laboratory  ("Bioran") in exchange for approximately 6.0 million
       shares of  Corning  common  stock.  Results  presented  for 1994 and 1993
       include the results of the Company, MML, Nichols and Bioran on a combined
       basis.

       In 1994, the Company also acquired several other laboratories in separate
       transactions  accounted for under the purchase method.  The total cost of
       the  acquired  businesses  aggregated  approximately  $26 million and was
       financed  through  the  issuance  of Corning  stock and  borrowings  from
       Corning.  Intangible  assets of  approximately  $24 million resulted from
       these  transactions  and are being  amortized  over periods not to exceed
       forty years.


                                      F-12

<PAGE>



       In the third quarter of 1993,  Corning  acquired on behalf of the Company
       the outstanding shares of common stock of Damon Corporation  ("Damon"), a
       clinical-testing business, for $405 million, including acquisition costs,
       financed through borrowings from Corning. In addition, approximately $167
       million of Damon's indebtedness was refinanced. Goodwill of approximately
       $600 million  resulted from the  transaction  and is being amortized over
       forty years.  Reserves  aggregating $79 million were  established for the
       costs of closing Damon facilities as a result of the integration of Damon
       operations.

       In the fourth quarter of 1993, the Company acquired the  clinical-testing
       laboratories  of Unilab  Corporation  ("Unilab")  in  Denver,  Dallas and
       Phoenix in exchange for its ownership interest in Unilab operations,  the
       assumption of approximately $70 million of Unilab debt, and the Company's
       investment in J.S.  Pathology PLC. Goodwill of approximately $200 million
       resulted from this  transaction  and is being amortized over forty years.
       As a result of this  transaction,  the  Company  received a small  equity
       investment in Unilab. The Company previously owned 43% of Unilab.

       The  operations  of the  businesses,  subsequent  to the dates  they were
       acquired,  are included in the  combined  financial  statements.  The pro
       forma  effect  of  the  1995   acquisitions   on  periods  prior  to  the
       acquisitions is not material.

       In 1993,  Corning also  acquired  and  contributed  to the Company  DeYor
       Laboratory,  Inc.,  in  a  transaction  accounted  for  as a  pooling  of
       interests,  by  issuing  840,000  shares of  Corning  common  stock.  The
       Company's  combined  financial  statements  for  periods  prior  to  this
       acquisition  have not  been  restated,  since  this  acquisition  was not
       material  to the  Company's  financial  position  or the  results  of its
       operations for such periods.

       Divestitures

       In the second quarter of 1994,  the Company sold the California  clinical
       laboratory  testing  operations  acquired  in the  Damon  transaction  to
       Physicians Clinical Laboratory, Inc. for cash proceeds of $51 million.

4.     TAXES ON INCOME

       The  Company is included in the  consolidated  Federal  income tax return
       filed by Corning. CLSI and its subsidiaries,  including the Company, have
       a tax sharing agreement with Corning, pursuant to which they are required
       to compute their  provision  for income taxes on a separate  return basis
       and pay to Corning the separate  Federal  income tax return  liability so
       computed.

       The components of the provision (benefit) for income taxes for 1995, 1994
       and 1993 are as follows:

                                            1995          1994        1993
                                            ----          ----        ----
       Current:

         Federal                          $ 22,786      $31,598     $46,215
         State and local                     3,556        7,019       2,815
         Foreign                               526          535         740

       Deferred (benefit):
         Federal                           (28,109)      (1,339)    (23,818)
         State and local                    (4,275)      (3,403)        (23)
                                          --------       ------      ------

           Income tax expense (benefit)   $ (5,516)     $34,410     $25,929
                                          ========      =======     =======


                                      F-13

<PAGE>

       Prior to acquisition by Corning,  Bioran and certain MML operations  were
       S-Corporations;  accordingly,  no federal  provision for income taxes has
       been reflected relative to these operations.

       A reconciliation of the Federal statutory rate to the Company's effective
       tax rate for 1995, 1994 and 1993 is as follows:

                                       1995            1994           1993
                                       ----            ----           ----

       Taxes at statutory rate         (35.0%)           35.0%         35.0%
       State and local income
         taxes, net of federal          (0.8%)            3.8%          2.6%
         tax benefit
       Income from partnership
         and S-Corporations not
         subject to federal and
         state income tax                1.7%           (10.3%)       (11.1%)
       Goodwill                         17.6%            14.3%          4.8%
       Non-deductible items              6.0%             8.6%          3.4%
       Other, net                        0.9%             3.4%          2.0%
                                    ---------      -----------   -----------
         Effective tax rate             (9.6%)           54.8%         36.7%
                                    =========      ===========   ===========

       The tax effects of temporary  differences  that give rise to  significant
       portions of the net deferred tax assets at December 31, 1995 and 1994 are
       as follows:
                                                       1995              1994
                                                       ----              ----
       Current deferred tax asset:
         Accounts receivable reserve                 $ 48,584         $ 16,692
         Liabilities not currently deductible          49,222           34,422
         Other                                          1,039            2,582
                                                     --------         --------
           Current deferred tax asset                $ 98,845         $ 53,696
                                                     ========         ========

       Non-current deferred tax asset (liability):
         Liabilities not currently deductible         $21,152          $33,572
         Depreciation and amortization                (15,090)         (13,979)
                                                     --------         --------
           Non-current deferred tax asset            $  6,062         $ 19,593
                                                     ========         ========

       Income  taxes  payable at December  31, 1995 and 1994  consist of Federal
       income taxes  payable of $34.2 million and $28.7  million,  respectively,
       state   income  taxes   payable  of  $5.0   million  and  $1.5   million,
       respectively,  and foreign  income taxes payable of $0.6 million and $0.3
       million,  respectively.  The Company paid income taxes of $21.7  million,
       $58.5 million and $52.0 million during 1995, 1994 and 1993, respectively.


                                      F-14

<PAGE>

5.     PROVISION FOR RESTRUCTURING AND OTHER SPECIAL CHARGES

       In the second  quarter of 1995,  the  Company  recorded a  provision  for
       restructuring  totaling $33.0 million  primarily for workforce  reduction
       programs  and the  costs  of  exiting  a  number  of  leased  facilities.
       Additionally,  in the first  quarter  of 1995,  the  Company  recorded  a
       special  charge of $12.8 million for the  settlement of claims related to
       inadvertent  billing  errors of  certain  laboratory  tests that were not
       completely and/or successfully  performed or reported due to insufficient
       samples and/or invalid  results.  Additionally,  in the fourth quarter of
       1995, the Company  recorded a charge of $4.8 million related to claims by
       the Civil Division of the U.S.  Department of Justice  ("DOJ") of alleged
       billing errors related to a laboratory  test performed by Bioran prior to
       its acquisition by the Company.

       In the third  quarter  of 1994,  the  Company  recorded a  provision  for
       restructuring  and other  special  charges  totaling  $79.8 million which
       included $48.2 million of integration costs, $21.6 million of transaction
       expenses,  and $10  million of other  reserves  primarily  related to the
       Nichols, MML and Bioran acquisitions. The integration costs represent the
       expected costs for closing clinical laboratories in certain markets where
       duplicate Company,  Nichols, MML or Bioran facilities existed at the time
       of the acquisitions.

       In the third  quarter  of 1993,  the  Company  recorded a  provision  for
       restructuring costs and other special charges totaling $99.6 million. The
       restructuring  component of this special charge  aggregated $56.6 million
       and consisted  primarily of asset write-offs,  facility related costs and
       costs  for  workforce  reduction  programs  related  principally  to  the
       integration of the Company's  operations with those acquired in the Damon
       acquisition.

       The special  charge  consisted  primarily  of a $36.5  million  charge to
       reflect the  settlement  and related  legal  expenses  associated  with a
       compromise  agreement  with the DOJ to settle claims brought on behalf of
       the Inspector General, U.S. Department of Health and Human Services.  The
       claims  related to the  marketing,  sale,  pricing and billing of certain
       blood-test series provided to Medicare patients.  The settlement does not
       constitute an admission with respect to any issue arising from subsequent
       civil actions.  In making the  settlement,  the Company did not admit any
       wrongdoing in connection with its marketing or business practices.

       The  following  summarizes  the  Company's   restructuring  activity  (in
       millions):

<TABLE>
<CAPTION>
                                        1993 and 1994     Amounts      Balance at       1995        Amounts   Balance at
                                        Restructuring     Utilized     December 31,  Restructuring  Utilized  December 31, 
                                         Provisions     Through 1994      1994        Provision     in 1995       1995
                                         ----------     ------------      ----        ---------     -------       ----

<S>                                           <C>         <C>           <C>             <C>          <C>          <C>  
       Employee termination costs            $ 32.5       $14.8         $17.7           $23.4        $27.0        $14.1

       Write-off of fixed assets               35.6        19.1          16.5             3.7          9.2         11.0
       Costs of exiting leased facilities      21.7         9.3          12.4             3.1          6.8          8.7
       Other                                   15.0        13.4           1.6             2.8           .5          3.9
                                             ------      ------         -----           -----        -----        -----

         Total                               $104.8       $56.6         $48.2           $33.0        $43.5        $37.7
                                             ======       =====         =====           =====        =====        =====
</TABLE>


       The  substantial  portion of the balance at December 31, 1995 is expected
       to be expended in 1996.

       Employee   termination  costs  include  severance   benefits  related  to
       approximately 3,300 employees (700, 2,000 and 600 in 1995, 1994 and 1993,
       respectively),  of which 2,355 have been  terminated or notified of their
       termination at December 31, 1995.  Management  expects that approximately
       300 terminations and the remaining  business or facility exits will occur
       by the  end  of  1996.  The  decrease  in the  number  of  actual  versus
       anticipated  employee  terminations  is primarily  attributable to higher
       than expected  attrition and higher average  termination  costs.  Certain
       severance  and facility exit costs have payment  terms  extending  beyond
       1997.

                                      F-15
<PAGE>


6.     PROPERTY, PLANT AND EQUIPMENT

       Property,  plant and  equipment  at December 31, 1995 and 1994 consist of
       the following:

                                                   1995             1994
                                                   ----             ----

       Land                                      $ 18,568          $ 18,969
       Buildings and improvements                 186,192           173,546
       Laboratory equipment,
         furniture and fixtures                   286,326           247,200
       Leasehold improvements                      39,078            30,050
       Construction-in-progress                    19,490            33,508
                                                 --------          --------
         Property and equipment, at cost          549,654           503,273
       Less: accumulated depreciation
         and amortization                        (253,538)         (215,711)
                                                 --------          --------
         Property and  equipment, net            $296,116          $287,562
                                                 ========          ========

       Depreciation and  amortization  expense  aggregated $56.8 million,  $46.9
       million and $38.1 million for 1995, 1994 and 1993, respectively.

7.     INTANGIBLE ASSETS

       Intangible assets at December 31, 1995 and 1994 consist of the following:

                                             1995             1994
                                             ----             ----

       Goodwill                          $1,056,073        $1,043,089
       Customer lists                        84,558           100,428
       Other (principally
         non-compete covenants)              50,626            61,401
                                         ----------        ----------
         Intangible assets, at cost       1,191,257         1,204,918
       Less: accumulated amortization      (160,624)         (151,724)
                                         ----------        ----------
         Intangible assets, net          $1,030,633        $1,053,194
                                         ==========        ==========

       Amortization  expense  aggregated $44.7 million,  $42.6 million and $28.4
       million for 1995, 1994 and 1993, respectively.

8.     ACCOUNTS PAYABLE AND ACCRUED EXPENSES

       Accounts  payable  and accrued  expenses  at  December  31, 1995 and 1994
       consist of the following:

<TABLE>
<CAPTION>
                                                                  1995                1994
                                                                  ----                ----

<S>                                                            <C>               <C>    
       Accrued wages and benefits                              $  81,985         $  74,519
       Restructuring, integration and other special charges       61,878            69,812
       Accrued expenses                                           57,338            34,851
       Trade accounts payable                                     31,129            36,169
       Accrued acquisition commitments                             8,195            21,536
                                                               ---------         ---------
         Accounts payable and accrued expenses                 $ 240,525         $ 236,887
                                                               =========         ==========
</TABLE>

                                      F-16
<PAGE>


9.     LONG-TERM DEBT

       Long-term debt, exclusive of current maturities, at December 31, 1995 and
       1994, respectively, consists of the following:

<TABLE>
<CAPTION>
                                                                     1995             1994
                                                                     ----             ----
<S>                                                              <C>               <C>     
       Notes payable to Corning:
           Revolving credit notes - interest at
              the London Interbank offered
              rate ("LIBOR") plus 1/8% to 1/4%, maturing 1997    $  605,636        $  551,982
           Installment note with interest at 9%,
              maturing 2001                                          90,000           100,000
           Term note with interest at 6.24%, maturing 2003          100,000           100,000
           Term note with interest at 6.93%, maturing 2013          100,000           100,000
           Term note with interest at 7.17%, maturing 2004          150,000           150,000
           Term note with interest at 7.77%, maturing 2024          100,000           100,000
       Note payable denominated in pounds Sterling,
         interest at the London Interbank Sterling
         Rate minus 1%, due 2002                                      8,049             8,516
       Mortgage note payable through 2011, interest at 9.25%          6,138             6,355
       Capital lease obligations expiring through 2031               32,518            32,538
       Other                                                          3,225             3,663
                                                                 ----------        ----------
         Total                                                   $1,195,566        $1,153,054
                                                                 ==========        ==========
</TABLE>

       Current  maturities  on long-term  debt totaled  $12.1  million and $12.6
       million at December 31, 1995 and 1994, respectively.

       Long-term debt,  including capital leases,  maturing in each of the years
       subsequent to December 31, 1996 is as follows:

       Fiscal year ending December 31,

       1997.........................        $  261,131
       1998.........................            10,493
       1999.........................            10,530
       2000.........................            10,576
       2001 and thereafter..........           902,836
                                            ----------
       Total long-term debt                 $1,195,566
                                            ==========



                                      F-17
<PAGE>


       Future  minimum  payments  under  capital  leases and the  present  value
       thereof are as follows:

       Fiscal year ending December 31,

       1997.........................                               $  4,061
       1998.........................                                  3,846
       1999.........................                                  3,840
       2000.........................                                  3,948
       2001 and thereafter..........                                116,102
                                                                   --------
       Total future minimum payments under capital leases           131,797
       Less amount representing interest                            (99,279)
                                                                   --------
       Present value of minimum payments under capital leases      $ 32,518
                                                                   ========
                                                               
       The Company  paid  interest  of $74.2  million,  $60.2  million and $41.2
       million during 1995, 1994 and 1993, respectively.

       Based on  borrowing  rates  currently  available to the Company for loans
       with similar  terms and  maturities,  the fair value of loans  payable to
       third  parties  (carrying  amount of  approximately  $50.0  million)  was
       approximately $62.0 million at December 31, 1995.

10.    EMPLOYEE RETIREMENT PLANS

       Defined Benefit Plans

       An acquired  entity had a defined  benefit pension plan which in 1990 was
       frozen as to the further  accrual of  benefits.  At December 31, 1995 the
       present value of the projected  benefit  obligation using a discount rate
       of 7.5% was $22.6 million and the fair value of the plan assets (publicly
       traded corporate debt and equity securities,  government  obligations and
       money  market  funds)  was $17.4  million.  The  difference  between  the
       projected  benefit  obligation  and the  fair  value  of plan  assets  is
       included in other  long-term  liabilities  in the  accompanying  combined
       balance sheet.

       Defined Contribution Plans

       The Company has several defined contribution plans covering substantially
       all of its  full-time  employees.  Company  contributions  to these plans
       aggregated  $18.5 million,  $15.9 million and $7.3 million for 1995, 1994
       and 1993, respectively.



                                      F-18
<PAGE>


11.    RELATED PARTY TRANSACTIONS

       The  Company,  in the ordinary  course of business,  conducts a number of
       transactions   with   Corning  and  its   affiliates.   The   significant
       transactions occurring during the years ended December 31, 1995, 1994 and
       1993 are as follows:

                                            1995          1994         1993
                                            ----          ----         ----

       Interest expense on borrowings      $78,930      $55,835      $28,400
       Purchase of laboratory supplies      11,261       11,607        7,338
       Corporate fees                        2,800        2,800        2,450

       Certain   executives  of  the  Company  are  included  in  various  stock
       compensation programs of Corning. Expenses related to these programs have
       been included in the Company's combined financial statements.

       In 1994,  Corning  contributed  capital  of  $25.2  million  through  the
       reduction of revolving credit notes and former S-Corporation shareholders
       contributed capital of a building approximating $4.4 million.

12.    COMMITMENTS AND CONTINGENCIES

       Minimum  rental  commitments  under   noncancellable   operating  leases,
       primarily real estate, in effect at December 31, 1995 are as follows:

       Year ending December 31,

       1996................................                      $ 40,459
       1997................................                        30,481
       1998................................                        20,527
       1999................................                        14,877
       2000................................                        12,532
       2001 and thereafter.................                        65,920
                                                                 --------
       Net minimum lease payments                                $184,796
                                                                 ========

       Operating lease rental expense for 1995,  1994 and 1993 aggregated  $46.9
       million, $49.4 million and $46.9 million, respectively.

       The Company is self-insured for  substantially  all casualty losses.  The
       basis for the  insurance  reserve at  December  31,  1995 and 1994 is the
       actuarially  determined  projected  losses for each  program  (within the
       self-insured retention) based upon the Company's loss experience.

       The Company has entered into several  settlement  agreements with various
       governmental   and  private  payors  during  recent  years.  At  present,
       government  investigations of certain practices by clinical  laboratories
       acquired in recent years are ongoing.  In  addition,  certain  payors are
       reviewing their reimbursement practices for laboratory tests. The results
       of these  investigations and reviews may result in additional  settlement
       payments or reductions in reimbursements  for certain tests. The recorded
       reserves  represent  management's  best  estimate at December  31,  1995;
       however,  it is possible that claims could arise that could be materially
       in excess of amounts reserved.



                                      F-19

<PAGE>

13.    SUBSEQUENT EVENTS (unaudited)

       In the first  quarter of 1996,  the  Company  entered  into a  settlement
       agreement  with the DOJ  pursuant to which the Company paid to the United
       States a total  of $6.7  million,  which  had been  accrued  in 1995,  in
       settlement of civil claims by the DOJ of alleged  billing  errors related
       to a laboratory  test performed by Bioran prior to its acquisition by the
       Company.

       In the second  quarter of 1996,  the DOJ notified the Company that it has
       taken issue with payments related to certain tests received by Damon from
       federally  funded health care programs  prior to its  acquisition  by the
       Company.  Company  management  has met  with  the DOJ  several  times  to
       evaluate  the  substance  of the  government's  allegations.  The Company
       established  $46.0 million of additional  reserves equal to  management's
       estimate of the low end of the range of potential  amounts which could be
       required  to satisfy the  government's  claims.  It is possible  that the
       aggregate claim (which might include restitution,  treble damages,  other
       civil  penalties  or criminal  fines)  could be in excess of  established
       reserves by an amount which could be material to the Company's results of
       operations in the period in which such claim is settled. However, because
       Corning  has  agreed  to fund any  settlement  prior to the CCL  Spin-Off
       Distribution  and has agreed to indemnify  the Company  (Note 14) for the
       settlement of any material DOJ claims pending at the  Distribution  date,
       the  settlement of the claim will not have a material  adverse  impact on
       the Company's overall financial condition or cash flows.

14.    SPIN-OFF DISTRIBUTION (unaudited)

       Coincident  with the CCL  Spin-Off  Distribution,  the  Company  plans to
       record a non-recurring  charge of approximately  $20 million ($13 million
       after tax)  associated  with the CCL Spin-Off  Distribution.  The largest
       component  of the charge  will be the cost of  establishing  an  employee
       stock  ownership  plan ($11  million).  The  remainder of the charge will
       consist  principally of the costs for advisors and other fees  associated
       with establishing the Company as a separate  publicly-traded  entity. The
       amount of the charge is  subject to change  based on the price of the CCL
       stock on the Distribution Date.

       Prior  to  the  CCL  Spin-Off  Distribution,   the  Company  will  borrow
       approximately $500 million in long-term debt to repay Corning for certain
       intercompany  borrowings.  The debt is assumed to consist of $300 million
       of bank borrowings and $200 million of publicly-traded  high-yield notes.
       Corning will contribute the remaining debt to the Company's  equity prior
       to the CCL Spin-Off Distribution.

       In  conjunction  with  the CCL  Spin-Off  Distribution,  Corning  and the
       Company  will enter into an  indemnification  agreement  whereby  Corning
       agrees  to  indemnify  CCL for any  losses  arising  out of any  federal,
       criminal,  civil or  administrative  investigations  or  claims  that are
       pending  as  of  the   Distribution   Date  to  the   extent   that  such
       investigations  or  claims  arise  out  of  or  are  related  to  alleged
       violations of federal laws by reason of CCL, its affiliates,  officers or
       directors  billing any federal program or agency for services rendered to
       beneficiaries of such program or agency.

       Corning, CCL and CPS will enter into tax indemnification  agreements that
       will  prohibit  CCL and CPS for a period of two years after the  Spin-Off
       Distributions  from taking  certain  actions  that might  jeopardize  the
       favorable  tax  treatment of the  Distributions  under section 355 of the
       Internal  Revenue Code of 1986,  as amended and will provide  Corning and
       CCL with certain rights of  indemnification  against CCL and CPS. The tax
       indemnification  agreements  will also  require  CCL and CPS to take such
       actions as Corning may request to preserve the  favorable  tax  treatment
       provided for in any rulings obtained from the Internal Revenue Service in
       respect of the Distributions.



                                      F-20
<PAGE>

       Corning,  CCL and CPS will also enter into a tax sharing  agreement which
       will allocate  among  Corning,  CCL and CPS  responsibility  for federal,
       state and local taxes  relating to taxable  periods  before and after the
       Spin-Off  Distributions  and provide for computing and  apportioning  tax
       liabilities and tax benefits for such periods among the parties.

15.    PLANNED CHANGE IN ACCOUNTING POLICY (unaudited)

       Coincident with the CCL Spin-Off Distribution,  CCL management will adopt
       a new accounting  policy for evaluating the  recoverability of intangible
       assets  and  measuring   possible   impairment  under  Statement  of  the
       Accounting  Principles  Board No.  17.  Most of CCL's  intangible  assets
       resulted from purchase business combinations in 1993. Significant changes
       in the clinical laboratory and health care industries subsequent to 1993,
       including increased  government  regulation and movement from traditional
       fee-for-service  care to managed cost health  care,  have caused the fair
       value of CCL's intangible  assets to be significantly  less than carrying
       value.  CCL  management  believes that a valuation of  intangible  assets
       based on the amount for which each regional  laboratory  could be sold in
       an arms-length  transaction is preferable to using projected undiscounted
       pre-tax cash flows.  CCL believes fair value is a better indicator of the
       extent to which the intangible  assets may be recoverable  and therefore,
       may be impaired.  This change in method of evaluating the  recoverability
       of  intangible  assets will  result in CCL  recording a charge of between
       $400  million  and  $450  million   coincident   with  the  CCL  Spin-Off
       Distribution to reflect the other than temporary impairment of intangible
       assets.  This will  result in a  reduction  of  amortization  expense  of
       approximately  $10 million to $11.3 million  annually and $2.5 million to
       $2.8 million quarterly.

       The  fair  value  method  will  be  applied  to each  of  CCL's  regional
       laboratories.  In  developing  management's  estimate of fair value,  CCL
       management  will  consider,   among  other  things,   (i)  the  financial
       projections of each regional laboratory, (ii) the future of each regional
       laboratory,  including growth  opportunities,  managed care concentration
       and  planned  actions,  (iii)  publicly-available  information  regarding
       comparable  publicly-traded  companies in the industry,  (iv)  comparable
       sales prices, if available, and (v) other information deemed relevant.



                                      F-21

<PAGE>

                       Corning Clinical Laboratories Inc.
                  Schedule II - Valuation Accounts and Reserves
                             (amounts in thousands)


<TABLE>
<S>                                  <C>             <C>          <C>              <C>     
                                     Balance at                   Net Deductions   Balance at
Year ended December 31, 1995           1-1-95        Additions       and Other      12-31-95
                                       ------        ---------       ---------      --------

Doubtful accounts and allowances     $ 74,829        $152,590        $ 79,472       $147,947


                                     Balance at                   Net Deductions   Balance at
Year ended December 31, 1994           1-1-94        Additions       and Other      12-31-94
                                       ------        ---------       ---------      --------

Doubtful accounts and allowances     $ 71,991        $ 59,480        $ 56,642       $ 74,829


                                     Balance at                   Net Deductions   Balance at
Year ended December 31, 1993           1-1-93        Additions       and Other      12-31-93
                                       ------        ---------       ---------      --------

Doubtful accounts and allowances     $ 65,859        $ 47,240        $ 41,108       $ 71,991

</TABLE>




                                      F-22
<PAGE>


QUARTERLY OPERATING RESULTS (unaudited)

<TABLE>
<CAPTION>
                                First         Second          Third          Fourth          Total
                               Quarter        Quarter        Quarter         Quarter         Year
                               -------        -------        -------         -------         -----
<S>                           <C>            <C>            <C>            <C>            <C>       
1996

Net revenues                  $401,395       $424,543
Gross profit                   154,277        158,242
Loss before taxes               (1,642)       (37,518)(1)
Net loss                        (1,511)       (37,922)

1995

Net revenues                  $417,662       $421,853       $399,959       $389,914        $1,629,388
Gross profit                   168,606        175,793        159,091        145,666           649,156
Income (loss) before taxes      19,827(1)      (5,088)(1)    (56,405)(2)    (15,902)(1)       (57,568)
Net income (loss)                4,423         (3,852)       (38,595)       (14,028)          (52,052)

1994

Net revenues                  $399,063       $422,942       $408,478       $403,216        $1,633,699
Gross profit                   159,050        182,050        163,391        159,364           663,855
Income (loss) before taxes      40,624         45,109        (51,250)(1)     28,272            62,755
Net income (loss)               24,152         24,148        (36,535)        16,580            28,345

<FN>
(1)  Includes  impact  of  restructuring  and  other  special  charges  of $46.0
     million,  $12.8 million,  $33.0 million,  $4.8 million and $79.8 million in
     second  quarter  1996,  first  quarter 1995,  second  quarter 1995,  fourth
     quarter 1995 and third quarter 1994,  respectively,  which are discussed in
     Note 5 to the CCL Combined Financial Statements.

(2)  Includes a $62.0  million  charge to  increase  the  reserve  for  doubtful
     accounts and allowances  resulting from billing systems  implementation and
     integration  problems  at certain  laboratories  and  increased  regulatory
     requirements.
</FN>
</TABLE>


                                      F-23

<PAGE>
                       CORNING CLINICAL LABORATORIES INC.
                (a wholly-owned business of Corning Incorporated)
                             COMBINED BALANCE SHEETS
                       JUNE 30, 1996 AND DECEMBER 31, 1995
                                 (in thousands)

                                                         June 30,   December 31,
                                                           1996         1995
                                                         --------   ------------
                                                        (unaudited)
ASSETS
Current Assets:
   Cash and cash equivalents                            $   37,605   $   36,446
   Accounts receivable, net of
     allowance of  $125,446 and $147,947 for
     June 30, 1996 and December 31, 1995, respectively     321,212      318,252
   Inventories                                              25,855       26,601
   Deferred taxes on income                                 91,829       98,845
   Prepaid expenses and other assets                        18,883       22,014
                                                        ----------   ----------
     Total current assets                                  495,384      502,158

Property and equipment, net                                306,497      296,116
Intangible assets, net                                   1,011,507    1,030,633
Other assets                                                29,868       24,478
                                                        ----------   ----------

TOTAL ASSETS                                            $1,843,256   $1,853,385
                                                        ==========   ==========

LIABILITIES AND STOCKHOLDER'S EQUITY 
Current Liabilities:
   Accounts payable and accrued expenses                $  252,483   $  240,525
   Current portion of long-term debt                        12,421       12,148
   Income taxes payable                                     28,503       39,766
   Due to Corning Incorporated and affiliates               12,186        8,979
                                                        ----------   ----------
     Total current liabilities                             305,593      301,418

Long-term debt (principally due to Corning Incorporated) 1,226,030    1,195,566
Other liabilities                                           58,510       60,600
                                                        ----------   ----------
     Total liabilities                                   1,590,133    1,557,584
                                                        ----------   ----------


Stockholder's Equity:
   Contributed capital                                     297,823      297,823
   Accumulated deficit                                     (43,722)      (3,118)
   Cumulative translation adjustment                         1,741        2,325
   Market valuation adjustment                              (2,719)      (1,229)
                                                        ----------   ----------
     Total stockholder's equity                            253,123      295,801
                                                        ----------   ----------


TOTAL LIABILITIES AND STOCKHOLDER'S EQUITY              $1,843,256   $1,853,385
                                                        ==========   ==========

The accompanying notes are an integral part of these statements.




                                      F-24
<PAGE>

                       CORNING CLINICAL LABORATORIES INC.
                (a wholly-owned business of Corning Incorporated)
                        COMBINED STATEMENTS OF OPERATIONS
            FOR THE THREE AND SIX MONTHS ENDED JUNE 30, 1996 AND 1995
                                 (in thousands)
                                   (unaudited)


<TABLE>
<CAPTION>
                                            Three Months Ended                 Six Months Ended
                                       June 30, 1996   June 30, 1995    June 30, 1996   June 30, 1995
                                       -------------   -------------    -------------   -------------

<S>                                      <C>             <C>              <C>             <C>      
Net revenues                             $ 424,543       $ 421,853        $ 825,938       $ 839,515

Costs and expenses:
   Cost of services                        266,301         246,060          513,419         495,116
   Selling, general and administrative     120,205         114,289          246,249         218,289
   Provision for restructuring and
    other special charges                   46,000          33,035           46,000          45,885
   Interest expense, net                    19,879          20,743           40,021          40,550
   Amortization of intangible assets        10,655          11,411           21,444          22,385
   Other, net                                 (979)          1,403           (2,035)          2,551
                                         ---------       ---------        ---------       ---------
     Total                                 462,061         426,941          865,098         824,776

Income (loss) before taxes                 (37,518)         (5,088)         (39,160)         14,739

Income tax expense (benefit)                   404          (1,236)             273          14,168
                                         ---------       ---------        ---------       ---------

Net income (loss)                        $ (37,922)      $  (3,852)       $ (39,433)      $     571
                                         =========       =========        =========       =========
</TABLE>



The accompanying notes are an integral part of these statements.


                                      F-25

<PAGE>


                       CORNING CLINICAL LABORATORIES INC.
                (a wholly-owned business of Corning Incorporated)
                        COMBINED STATEMENTS OF CASH FLOWS
                 FOR THE SIX MONTHS ENDED JUNE 30, 1996 AND 1995
                                 (in thousands)
                                   (unaudited)

<TABLE>
<CAPTION>
                                                                     1996           1995
                                                                     ----           ----
<S>                                                               <C>             <C>     
Cash flows from operating activities:
Net income (loss)                                                 $ (39,433)      $    571
Adjustments to reconcile net income (loss) to net
  cash provided by operating activities:
   Depreciation and amortization                                     50,232         50,468
   Provision for doubtful accounts                                   51,352         41,466
   Provision for restructuring and other
    special charges                                                  46,000         45,885
   Deferred income tax provision                                      7,016        (13,788)
   Other, net                                                          (651)         6,057
   Changes in operating assets and liabilities:
    Accounts receivable                                             (54,311)       (90,615)
    Accounts payable and accrued expenses                           (15,906)         5,071
    Restructuring, integration and other special charges            (14,114)       (45,577)
    Due from/to Corning Incorporated and affiliates                   3,208          4,347
    Changes in other assets and liabilities                         (16,692)        11,702
                                                                  ---------      ---------

Net cash provided by operating activities                            16,701         15,587
                                                                  ---------      ---------

Cash flows from investing activities:
   Capital expenditures                                             (46,890)       (39,621)
   Acquisition of businesses, net of cash acquired                      --         (22,907)
   (Decrease)/increase in investments                                (7,582)         1,661
   Proceeds from sale of assets                                       9,279            --
                                                                  ---------      ---------

Net cash used in investing activities                               (45,193)       (60,867)
                                                                  ---------      ---------

Cash flows from financing activities:
   Proceeds from borrowings, primarily with Corning Incorporated     64,619         71,581
   Repayment of long-term debt                                      (33,796)        (2,785)
   Dividends paid                                                    (1,172)       (18,479)
                                                                  ---------      ---------

Net cash provided by financing activities                            29,651         50,317
                                                                  ---------      ---------

Net change in cash and cash equivalents                               1,159          5,037
Cash and cash equivalents, beginning of year                         36,446         38,719
                                                                  ---------      ---------
Cash and cash equivalents, end of period                          $  37,605      $  43,756
                                                                  =========      =========
</TABLE>


The accompanying notes are an integral part of these statements.


                                      F-26
<PAGE>

                       CORNING CLINICAL LABORATORIES INC.
                (a wholly-owned business of Corning Incorporated)
                 NOTES TO INTERIM COMBINED FINANCIAL STATEMENTS
                                   (unaudited)

1.     BASIS OF PRESENTATION

       Corning  Clinical  Laboratories  Inc. and Corning Nichols  Institute Inc.
       (collectively  referred to as "CCL" or the  "Company")  are  wholly-owned
       subsidiaries  of Corning Life Sciences Inc.  ("CLSI")  which in turn is a
       wholly-owned subsidiary of Corning Incorporated ("Corning").  The Company
       is one of the  largest  clinical  laboratory  testing  businesses  in the
       United States.  These financial statements present the carved-out results
       of operations,  cash flows and financial  position of Corning's  clinical
       laboratory  testing  business.  Corning  Pharmaceutical  Services Inc., a
       subsidiary  of  CCL,  and  its  related   entities  ("CPS")  as  well  as
       environmental testing services formerly provided by CCL are excluded.

       In May 1996,  Corning's Board of Directors  approved a plan to distribute
       to its  shareholders on a pro rata basis all of the shares of CCL and CPS
       (the "CCL and CPS Spin-Off  Distributions").  The result of the plan will
       be the creation of two independent,  publicly-owned  (but as yet unnamed)
       companies.  As a result of the Spin-Off  Distributions,  CCL will operate
       Corning's  clinical  laboratory testing business as an independent public
       company and CPS will own and operate Corning's contract research business
       as an independent  public  company.  The Spin-Off  Distributions  will be
       effected by the  distribution  of a dividend to holders of Corning Common
       Stock of all of the outstanding CCL Common Stock, followed immediately by
       the  distribution of a dividend to the holders of CCL Common Stock of all
       of the CPS Common Stock.  Corning has  submitted to the Internal  Revenue
       Service a request for a ruling that the Spin-Off Distributions qualify as
       tax-free distributions under the Internal Revenue Code of 1986.

       The interim combined financial  statements reflect all adjustments which,
       in the opinion of  management,  are necessary for a fair statement of the
       results of operations for the periods presented. All such adjustments are
       of a normal recurring nature.  The interim combined financial  statements
       have been compiled without audit and are subject to year-end adjustments.
       These interim combined financial statements should be read in conjunction
       with the historical  combined  financial  statements of CCL for the years
       ended December 31, 1995, 1994 and 1993 included elsewhere herein.

2.     COMMITMENTS AND CONTINGENCIES

       As disclosed in the Company's 1995 combined financial statements, federal
       government  investigations of certain practices by clinical  laboratories
       acquired in recent years are ongoing.  In the second quarter of 1996, the
       U.S.  Department of Justice  notified the Company that it has taken issue
       with a number of payments  received by Damon  Corporation  from federally
       funded healthcare  programs prior to its acquisition.  CCL management has
       met with the  government  several  times to evaluate the substance of the
       government's  allegations.  Discussions  with  the  government  are  in a
       preliminary  state and  consequently,  it is not  possible to predict the
       outcome of this matter with any certainty.

       In the second quarter of 1996,  the Company  recorded a special charge of
       $46  million  to  establish  additional  reserves  equal to  management's
       estimate of the low end of the range of potential  amounts which could be
       required  to satisfy the  government's  claims.  It is possible  that the
       aggregate claim (which might include restitution,  treble damages,  other
       civil  penalties  or criminal  fines)  could be in excess of  established
       reserves by an amount which could be material to the Company's results of
       operations in the period in which such claim is settled. However, because
       Corning  has  agreed  to fund any  settlement  prior to the CCL  Spin-Off
       Distribution  and has agreed to  indemnify  the Company  (Note 4) for the
       settlement of any material DOJ claims pending at the  Distribution  date,
       the  settlement of the claim will not have a material  adverse  impact on
       the Company's overall financial condition or cash flows.

                                      F-27
<PAGE>

3.     RESTRUCTURING RESERVES

       As described in Note 5 to the CCL Combined Financial statements,  CCL has
       recorded  charges for  restructuring  plans in previous  years.  Reserves
       relating to these programs totaled  approximately $37.7 million and $25.6
       million at December 31, 1995 and June 30, 1996, respectively.  Management
       believes  that the  costs of the  restructuring  plans  will be  financed
       through cash from  operations  and does not  anticipate  any  significant
       impact on its liquidity as a result of the restructuring plans.

4.     SPIN-OFF DISTRIBUTION

       Coincident  with the CCL  Spin-Off  Distribution,  the  Company  plans to
       record a non-recurring  charge of approximately  $20 million ($13 million
       after tax)  associated  with the CCL Spin-Off  Distribution.  The largest
       component  of the charge  will be the cost of  establishing  an  employee
       stock  ownership  plan ($11  million).  The  remainder of the charge will
       consist  principally of the costs for advisors and other fees  associated
       with establishing the Company as a separate  publicly-traded  entity. The
       amount of the charge is  subject to change  based on the price of the CCL
       stock on the Distribution Date.

       Prior  to  the  CCL  Spin-Off  Distribution,   the  Company  will  borrow
       approximately $500 million in long-term debt to repay Corning for certain
       intercompany  borrowings.  The debt is assumed to consist of $300 million
       of bank borrowings and $200 million of publicly-traded  high-yield notes.
       Corning will contribute the remaining debt to the Company's  equity prior
       to the CCL Spin-Off Distribution.

       In  conjunction  with  the CCL  Spin-Off  Distribution,  Corning  and the
       Company  will enter into an  indemnification  agreement  whereby  Corning
       agrees  to  indemnify  CCL for any  losses  arising  out of any  federal,
       criminal,  civil or  administrative  investigations  or  claims  that are
       pending  as  of  the   Distribution   Date  to  the   extent   that  such
       investigations  or  claims  arise  out  of  or  are  related  to  alleged
       violations of federal laws by reason of CCL, its affiliates,  officers or
       directors  billing any federal program or agency for services rendered to
       beneficiaries of such program or agency.

       Corning, CCL and CPS will enter into tax indemnification  agreements that
       will  prohibit  CCL and CPS for a period of two years after the  Spin-Off
       Distributions  from taking  certain  actions  that might  jeopardize  the
       favorable  tax  treatment of the  Distributions  under section 355 of the
       Internal  Revenue Code of 1986,  as amended and will provide  Corning and
       CCL with certain rights of  indemnification  against CCL and CPS. The tax
       indemnification  agreements  will also  require  CCL and CPS to take such
       actions as Corning may request to preserve the  favorable  tax  treatment
       provided for in any rulings obtained from the Internal Revenue Service in
       respect of the Distributions.

       Corning,  CCL and CPS will also enter into a tax sharing  agreement which
       will allocate  among  Corning,  CCL and CPS  responsibility  for federal,
       state and local taxes  relating to taxable  periods  before and after the
       Spin-Off  Distributions  and provide for computing and  apportioning  tax
       liabilities and tax benefits for such periods among the parties.


                                      F-28
<PAGE>


5.     PLANNED CHANGE IN ACCOUNTING POLICY

       Coincident with the CCL Spin-Off Distribution,  CCL management will adopt
       a new accounting  policy for evaluating the  recoverability of intangible
       assets  and  measuring   possible   impairment  under  Statement  of  the
       Accounting  Principles  Board No.  17.  Most of CCL's  intangible  assets
       resulted from purchase business combinations in 1993. Significant changes
       in the clinical laboratory and health care industries subsequent to 1993,
       including increased  government  regulation and movement from traditional
       fee-for-service  care to managed cost health  care,  have caused the fair
       value of CCL's intangible  assets to be significantly  less than carrying
       value.  CCL  management  believes that a valuation of  intangible  assets
       based on the amount for which each regional  laboratory  could be sold in
       an arms-length  transaction is preferable to using projected undiscounted
       pre-tax cash flows.  CCL believes fair value is a better indicator of the
       extent to which the intangible  assets may be recoverable  and therefore,
       may be impaired.  This change in method of evaluating the  recoverability
       of  intangible  assets will  result in CCL  recording a charge of between
       $400  million  and  $450  million   coincident   with  the  CCL  Spin-Off
       Distribution to reflect the other than temporary impairment of intangible
       assets.  This will  result in a  reduction  of  amortization  expense  of
       approximately  $10 million to $11.3 million  annually and $2.5 million to
       $2.8 million quarterly.

       The  fair  value  method  will  be  applied  to each  of  CCL's  regional
       laboratories.  In  developing  management's  estimate of fair value,  CCL
       management  will  consider,   among  other  things,   (i)  the  financial
       projections of each regional laboratory, (ii) the future of each regional
       laboratory,  including growth  opportunities,  managed care concentration
       and  planned  actions,  (iii)  publicly-available  information  regarding
       comparable  publicly-traded  companies in the industry,  (iv)  comparable
       sales prices, if available, and (v) other information deemed relevant.







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