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 22, 2010
(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 in connection with non-deal related meetings at Barclays Capital in New York, NY on February 23, 2010.

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 22, 2010	By:	/s/F. Samuel Eberts III
		F. Samuel Eberts III, Chief Legal Officer and Secretary

New York, NY

February 23, 2010

Barclays Capital

NDR

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, 2008, and subsequent
SEC filings.

Forward Looking Statement

Introduction

Leading National

Lab Provider

Fastest growing national lab

$55 billion market

Clinical, Anatomic and Genomic Testing

Serving clients in all 50 states and Canada

Foremost clinical trials testing business

Introduction

Valuable Service

Small component of total cost

influences large percentage

of clinical decisions

Screening, early detection,

and monitoring reduce

downstream costs

Companion diagnostics

improve drug efficacy and

reduce adverse drug effects

Attractive Market

Growth Drivers

Aging population

Industry consolidation

Advances in genomics

Pharmacogenomics /

companion diagnostics

Cost pressures

Source: CDC National Ambulatory Medical Care Survey and Company Estimates

Attractive Market

Opportunity to

Take Share

Approximately 5,000

independent labs

High cost competitors

Source: Washington G-2 Reports and company estimates

$55 Billion US Lab Market

55%

14%

19%

Hospital Affiliated

Quest

LabCorp

Physician Office

Other Independent

Attractive Market

Diversified Payor Mix

No customer > 9% of revenue

Limited government exposure

Attractive Market

Diversified Test Mix

Esoteric 36% of revenue

Goal of 40% in 3 – 5 years

Higher priced business

Competitive Position

Scale and Scope

National infrastructure

Broad test offering

Managed care contracts

Economies of scale

Primary LabCorp Testing Locations*

Esoteric Lab Locations

(CET, CMBP, Dianon, Esoterix, Monogram Biosciences, NGI, OTS, US Labs, Viromed)

Patient Service Centers*

Competitive Position

Managed Care Relationships

Exclusive national laboratory for UnitedHealthcare

Sole national strategic partner for WellPoint

Significant national plans recently renewed or

extended on a multi-year basis, including

WellPoint, Cigna and Humana

Contracted with numerous local and

regional anchor plans

Scientific

Leadership

Introduction of new tests

Acquisitions and licensing

Collaborations with leading

companies and academic

institutions

Competitive Position

Standardized and

Efficient Processes

Standardized lab and billing

IT systems

Automation of pre-analytics

Capacity rationalization

Logistics optimization

2010 Priorities

Our Focus

Profitable revenue growth

IT and client connectivity

Continue scientific

leadership

Maintain price

Control costs

2010 Priorities

Profitable Revenue Growth

Target specialty physicians with

breadth of menu and services

Educate payers and physicians on

value of LabCorp testing

Leverage assets from Monogram

acquisition

Continue to improve patient experience

2010 Priorities

IT and Client
Connectivity

Enhance online services and

analytic tools

LabCorp Inside the Box for

superior connectivity

Improve Patient Experience

through:

Automated PSC workflow

Patient access via PHRs,

online appointments

Enterprise services

including VoIP

Continue “open platform” strategy

to maximize options for users

Continue Scientific

Leadership

Increase esoteric testing

Grow and enhance offerings in

personalized medicine:

Expand outcome improvement

programs

Develop and commercialize

companion diagnostics

2010 Priorities

Increase

Esoteric Testing

Introduction of new tests

Acquisitions and licensing

Collaborations with academic

institutions

Continue Scientific Leadership

New Tests Include:

Collaborations Include:

BRAF Gene Mutation Detection

EGRF Mutation Analysis for Nonsmall-Cell Lung Cancer

Warfarin (P450 2C9 and VKORC1)

Clopidogrel CYP2C19 Genotyping

Duke University

National Jewish Health

Integrase – HIV Genotyping (GenoSure) and HIV Phenotyping (PhenoSense)

HERmark for Breast Cancer

????

Yale University

Enhanced Trofile

H1N1 – Flu Testing

Expand Outcomes

Improvement

Litholink kidney stone

CKD

Continual development of

valuable programs

Continue Scientific Leadership

Develop and
Commercialize

Companion Diagnostics

Invest in clinical trials

Relationships with biotech and

pharma companies

Promote key tests

K-RAS

HLA-B* 5701

BRAF Gene Mutation Detection

EGRF Mutation Analysis

CYP 450 2C19

Monogram Biosciences

Trofile

PhenoSense, PhenoSense GT

HERmark

“K-RAS testing should be routinely conducted in
all colorectal cancer patients immediately after
diagnosis to ensure the best treatment strategies
for the individual Patient”

– Dr. Eric Van Cutsem, presenter at the June 2008 American

Society of Clinical Oncology meeting

FDA recommends genetic screening prior to
treatment with Abacavir

ROCKVILLE, Md -- July 24, 2008 -- The US Food and Drug Administration (FDA) has issued
an alert regarding serious, and sometimes fatal, hypersensitivity reactions (HSRs) caused by
abacavir (Ziagen) therapy in patients with a particular human leukocyte antigen (HLA) allele,
HLA-B* 5701.

Genetic tests for HLA-B*5701 are already available, and all patients should be screened for the
HLA-B*5701 allele before starting or restarting treatment with abacavir or abacavir-containing
medications.

“FDA has approved the expanded use of Selzentry…
to include adult patients with CCR5-tropic HIV-1
virus who are starting treatment for the first time.”

- ViiV Healthcare Press Release, November 20th, 2009

2010 Priorities

Maintain Price

Managed care stability; offsets

1.9% Medicare rate decrease

Focus on high-value tests

Promote outcome improvement

Control Costs

Continue focus on collections

and bad debt reduction

Optimize supply chain

Use efficiency gains to

improve patient experience

2010 Priorities

$3,085

$3,328

$3,591

$4,068

$4,513

$4,695

$2.45

$2.80

$3.30

$4.18

$4.60

$4.89

2004

2005

2006

2007

2008

2009

Revenue ($mil)

EPS

Excellent Performance

Revenue and

EPS Growth

9% Revenue CAGR

15% EPS CAGR

(1) Excluding the $0.09 per diluted share impact in 2005 of restructuring and other special

charges, and a non-recurring investment loss; excluding the $0.06 per diluted share

impact in 2006 of restructuring and other special charges; excluding the $0.25 per

diluted share impact in 2007 of restructuring and other special charges; excluding the

(2) EPS, as presented, represents adjusted, non-GAAP financial measures. Diluted EPS,

as reported in the Company’s Annual Report were: $2.45 in 2004; $2.71 in 2005;

$3.24 in 2006; $3.93 in 2007; $4.16 in 2008; and $4.98 in 2009.

$0.44 per diluted share impact in 2008 of restructuring and other special charges; excluding

the ($0.09) per diluted share impact in 2009 of restructuring and other special charges.

Revenue and EPS Growth: 2004 – 2009 ^{(1) (2)}

Excellent Performance

Leading Returns

Leading returns

Leading EBIT margin

18.2%

20.5%

21.8%

27.6%

27.5%

25.8%

0.0%

5.0%

10.0%

15.0%

20.0%

25.0%

30.0%

2004

2005

2006

2007

2008

2009

LabCorp ROE 2004-2009

Excellent Performance

Cash Flow

11% FCF CAGR

$2.0 B+ share repurchase

over last three years

Note: $ in Millions

$538

$574

$632

$710

$781

$862

$443

$481

$516

$567

$624

$748

$200

$400

$600

$800

$1,000

2004

2005

2006

2007

2008

2009

Operating Cash Flow

Free Cash Flow

Fourth Quarter and Full Year 2009 Results

2009

2008

+/(-)

2009

2008

+/(-)

Adjusted Revenue

1,165.1

1,126.6

3.4%

4,694.7

4,512.7

4.0%

Adjusted Operating Income

221.9

219.8

1.0%

954.9

937.0

1.9%

Adjusted Operating Income Margin

19.0%

19.5%

(50)

20.3%

20.8%

(50)

Adjusted EPS

1.16

1.10

5.5%

4.89

4.60

6.3%

Operating Cash Flow

224.7

215.3

4.4%

862.4

780.9

10.4%

Less: Capital Expenditures

(37.6)

(36.3)

3.6%

(114.7)

(156.7)

-26.8%

Free Cash Flow

187.1

179.0

4.5%

747.7

624.2

19.8%

Twelve Months Ended Dec 31,

Three Months Ended Dec 31,

Supplemental Financial Information

Q1 09

Q2 09

Q3 09

Q4 09

2009

Bad debt as a percentage of sales

5.3%

Days sales outstanding

A/R coverage (Allowance for Doubtful Accts. / A/R)

19.5%

20.6%

21.9%

23.2%

Laboratory Corporation of America

Other Financial Information

Full Year 2009

($ in million's)

Key Points

Critical position in health care delivery system

Attractive market

Strong competitive position - well positioned to gain share

Leadership in personalized medicine

Excellent cash flow

Strong balance sheet

Conclusion

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

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