UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

          February 12, 2009           
(Date of earliest event reported)

LABORATORY CORPORATION OF
AMERICA HOLDINGS

(Exact Name of Registrant as Specified in its Charter)

DELAWARE	1-11353	13-3757370
(State or other jurisdiction of Incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

358 SOUTH MAIN STREET, BURLINGTON, NORTH CAROLINA	27215	336-229-1127
(Address of principal executive offices)	(Zip Code)	(Registrant's telephone number including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

ITEM 7.01. Regulation FD Disclosure

Summary information of the Company dated February 12, 2009.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	Laboratory Corporation of America Holdings (Registrant)
Date: February 12, 2009	By:	/s/F. Samuel Eberts III
		F. Samuel Eberts III, Chief Legal Officer and Secretary

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8-K Filed February 12, 2009

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Introduction

This slide presentation contains forward-looking statements
which are subject to change based on various important
factors, including without limitation, competitive actions in the
marketplace and adverse actions of governmental and other
third-party payors.  

Actual results could differ materially from those suggested by
these forward-looking statements.  Further information on
potential factors that could affect the Company’s financial
results is included in the Company’s Form 10-K for the year
ended December 31, 2007, and subsequent SEC filings.

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Five-Year Cash Flow Trend

Operating Cash Flow CAGR of 10%

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Revenue CAGR of 10.0% – Diluted EPS CAGR of 17.0%

1.

Excluding the $0.09 per
diluted share impact in 2005
of restructuring and other
special charges, and a non-
recurring investment loss.

2.

Excluding the $0.06 per
diluted share impact in 2006
of restructuring and other
special charges.

3.

Excluding the $0.25 per
diluted share impact in 2007
of restructuring and other
special charges.

4.

Excluding the $0.44 per
diluted share impact in 2008
of restructuring and other
special items

Five-Year Revenue
and EPS Trend

5

Fourth Quarter Results
(In millions, except per share data)

6

Full Year Results
(In millions, except per share data)

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2008 Fourth Quarter
Financial Achievements

Adjusted EPS of $1.10 ⁽¹⁾

Adjusted EBITDA margin of 23.6%⁽²⁾

Operating cash flow of $215.3 million

Increased revenues

11.3% (10.9% volume, 0.4% revenue per accession)

6.2% (3.0% volume, 3.2% revenue per accession),  
excluding Canada and a special charge

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Full Year
Financial Achievements

Adjusted EPS of $4.60 ⁽¹⁾

Adjusted EBITDA margin of 24.8% ⁽²⁾

Operating cash flow of $780.9 million

Increased revenues

10.7% (9.8% volume, 0.9% revenue per accession)

4.8% (2.2% volume, 2.6% revenue per accession),
excluding Canada and a special charge

Repurchased $330.4 million of LabCorp stock

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Revenue by Payer- US
2008
(In millions)

Client

$1,195.3 (28%)

Patient

$369.6 (9%)

Managed Care
Capitated

$180.0 (4%)

Medicare & Medicaid

$803.1 (19%)

Managed Care
Fee-for-service

$1,715.7 (40%)

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Core

$2,777.9 (65%)

Histology (Non-Pap)

$321.0 (8%)

Other Esoteric

$510.1 (12%)

Genomic

$654.8 (15%)

Revenue by Business Area - US
2008
(In millions)

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Revenue Mix- US
by Business Area
(In millions)

  31%

  34%

  35%

  34%

  35%

  65%

  66%

  65%

  66%

  69%

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Revenue by Payer
  2008
(in millions, except PPA)

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Revenue by Business Area

2008
(in millions, except PPA)

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Financial Guidance - 2009

Excluding the impact of restructuring and other special
charges and share repurchase activity after December 31,
2008, guidance for 2009 is:

  Revenue growth:

2-4%

  Diluted earnings per share:

$4.75 to $4.95

  Operating cash flow of approximately⁽¹⁾:

$800 million

  Capital expenditures of approximately:

$130 million

(1) Operating cash flow guidance excludes any transition payments to UnitedHealthcare and includes a $56 million
reduction due to required contributions to the Company’s defined benefit retirement plan.

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Reconciliation of Non-GAAP
Financial Measures
(In millions)

EBITDA represents earnings before interest, income taxes, depreciation and amortization, and includes the
Company’s proportional share of the underlying EBITDA of the income from joint venture partnerships.  The Company
uses EBITDA extensively as an internal management performance measure and believes it is a useful, and commonly
used measure of financial performance in addition to earnings before taxes and other profitability measurements under
generally accepted accounting principles (“GAAP”).  EBITDA is not a measure of financial performance under GAAP.
It should not be considered as an alternative to earnings before income taxes (or any other performance measure
under GAAP) as a measure of performance or to cash flows from operating, investing or financing activities as an
indicator of cash flows or as a measure of liquidity.  The following table reconciles earnings before income taxes,
representing the most comparable measure under GAAP, to Adjusted EBITDA for the three- and twelve-month
periods ended December 31, 2008 and 2007:

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Supplemental Financial
Information

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Use of Adjusted Measures

The Company has provided in this presentation “adjusted” financial information that has
not been prepared in accordance with GAAP. The Company believes these adjusted
measures are useful to investors, as a supplement to, but not as a substitute for, GAAP
measures, in evaluating the Company’s operational performance, and that the use of
these non-GAAP financial measures provides an additional tool for investors to use in
evaluating operating results and trends, and in comparing the Company’s financial
results with other companies. Reconciliations of these non-GAAP adjusted measures to
the most comparable GAAP measures are included in the tables accompanying the
Company’s press release dated February 12, 2009.

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