# UNILAB CORP /DE/

UNILAB CORP /DE/ is a company headquartered in Tarzana, CA, United States.

## Company overview

- **Legal name:** UNILAB CORP /DE/
- **Classification:** Company
- **Industry (SIC):** 8071 — Services-Medical Laboratories
- **Headquarters:** Tarzana, CA, United States
- **Incorporated in:** DE
- **Fiscal year end:** March 26
- **SEC CIK:** 0000899714

## About

UNILAB CORP /DE/ is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000899714, and its reported industry is Services-Medical Laboratories. The retained history contains 12 filings, including S-4 filed on 2006-01-30. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form S-4 — filed 2006-01-30 — QUEST DIAGNOSTICS
- Form 10-Q — filed 2002-11-13 — period 2002-09-30 — FORM 10-Q FOR PERIOD ENDED SEPTEMBER 30, 2002
- Form 8-K — filed 2002-09-20 — period 2002-09-20 — FORM 8-K
- Form 10-Q — filed 2002-08-14 — period 2002-06-30 — FORM 10-Q
- Form 8-K — filed 2002-05-23 — period 2002-05-13 — 8-K
- Form 10-Q — filed 2002-05-06 — period 2002-03-31 — FORM 10Q Q1 2002
- Form DEF 14A — filed 2002-04-30 — period 2002-04-30 — PROXY
- Form SC 13D — filed 2002-04-12 — SCHEDULE 13 D FOR UNILAB CORPORATION
- Form 8-K — filed 2002-04-02 — period 2002-04-01
- Form 10-K — filed 2002-03-29 — period 2001-12-31 — FORM 10-K
- Form SC 13G — filed 2002-02-13 — SCHEDULE 13G
- Form 10-Q — filed 2001-11-13 — period 2001-09-30

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Updated: 2026-10-23T22:36:19Z

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