# DIANON SYSTEMS INC

DIANON SYSTEMS INC is a company headquartered in Stratford, CT, United States.

## Company overview

- **Legal name:** DIANON SYSTEMS INC
- **Classification:** Company
- **Industry (SIC):** 8071 — Services-Medical Laboratories
- **Headquarters:** Stratford, CT, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000779282

## About

DIANON SYSTEMS INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000779282, and its reported industry is Services-Medical Laboratories. The retained history contains 12 filings, including 8-K filed on 2002-11-12. 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 8-K — filed 2002-11-12 — period 2002-11-12 — CURRENT REPORT
- Form 10-Q — filed 2002-11-08 — period 2002-09-30 — QUARTERLY REPORT
- Form 10-Q — filed 2002-08-13 — period 2002-06-30 — QUARTERLY REPORT
- Form SC 13D — filed 2002-08-07
- Form 8-K — filed 2002-07-24 — period 2002-07-24 — CURRENT REPORT
- Form 8-K — filed 2002-07-19 — period 2002-07-19 — CURRENT REPORT
- Form DEF 14A — filed 2002-07-01 — period 2002-07-30 — DEFINITIVE PROXY STATEMENT
- Form 8-K — filed 2002-05-23 — period 2002-05-23 — CURRENT REPORT
- Form 10-Q — filed 2002-04-30 — period 2002-03-31 — QUARTERLY REPORT
- Form 10-K/A — filed 2002-04-04 — period 2001-12-31 — AMENDMENT TO ANNUAL REPORT
- Form 10-K — filed 2002-03-28 — period 2001-12-31 — FORM 10K
- Form SC 13G — filed 2002-01-10 — DOC ONE

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

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