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SECURITIES AND EXCHANGE COMMISSION
Washington DC 20549
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Amendment on
FORM 8-K(A)
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
Date of report (Date of earliest event reported) April 21, 2000
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UNILAB CORPORATION
(Exact name of registrant as specified in its charter)
Delaware
(State or other jurisdiction of incorporation)
0-22758 95-4415490
(Commission File Number) (I.R.S. Employer Identification Number)
18448 Oxnard Street, Tarzana, CA 91356
(Address of principal executive offices)
Registrant's telephone number, including area code: (818) 996-7300
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Introductory Note:
This Amendment on Form 8-K(A) amends the current Report on Form 8-K filed by
Unilab on April 21, 2000 (the "Form 8-K") regarding Unilab's changes in
certifying accountant.
Item 4. Changes in Registrant's Certifying Accountant
Attached as exhibit 16.1 is a letter from Arthur Andersen LLP addressed to
the Securities and Exchange Commission stating whether it agrees with the
statements previously filed in Form 8-K on April 21, 2000.
Item 7. Financial Statements, Pro Forma Financial Information and Exhibits
(c) Exhibits
16.1 Letter from Arthur Andersen LLP regarding agreement with
referenced statements.
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SIGNATURES
Pursuant to the requirements of the Securities and Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.
UNILAB CORPORATION
Date: May 11, 2000 By: /s/ Brian D. Urban
Name: Brian D. Urban
Executive Vice President, Chief Financial Officer
and Treasurer
Office of the Chief Accountant
Securities and Exchange Commission
450 Fifth St, NW
Washington, DC 20549
April 26, 2000
Dear Sir:
We have read the paragraphs of Item 4(a) included in the Form 8-K dated April
21, 2000 of Unilab Corporation to be filed with the Securities and Exchange
Commission and are in agreement with the statements contained therein.
Very truly yours,
/s/ Arthur Andersen LLP
Suite 1400
6320 Canoga Avenue
Woodland Hills, CA 91367-2526
Tel 818 716 1666
