SymbolDGX
NameQUEST DIAGNOSTICS INC
SectorHEALTH CARE
RegionNorth America
IndustryServices-Medical Laboratories
Address500 PLAZA DRIVE, SECAUCUS, NJ 07094
Telephone9735202700
Fax
Email
Websitehttps://www.questdiagnostics.com
IncorporationUNDEFINED
Incorporated On
Employees
Fiscal Year
Public Since
ExchangesNASDAQ
Auditor
Audit StatusNOT PROVIDED
Reporting Status
CIK0001022079
Description

Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the U.S. The company generates over 95% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,300 patient service centers, as well as multiple doctors offices and hospitals. The firm also runs a much smaller diagnostic solutions segment that provides clinical trials testing, risk assessment services, and information technology solutions.

Additional info from NASDAQ:
Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the U.S. The company generates over 95% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,300 patient service centers, as well as multiple doctors offices and hospitals. The firm also runs a much smaller diagnostic solutions segment that provides clinical trials testing, risk assessment services, and information technology solutions.

2026-05-01 20:15

(99% Neutral) QUEST DIAGNOSTICS INC (DGX) Announces Business Combination

Read more
2026-04-30 14:09

New Form SCHEDULE 13G - QUEST DIAGNOSTICS INC <b>Filed:</b> 2026-04-30 <b>AccNo:</b> 0002100119-26-001044 <b>Size:</b> 7 KB

Read more
2026-04-29 15:39

New Form SCHEDULE 13G - QUEST DIAGNOSTICS INC <b>Filed:</b> 2026-04-29 <b>AccNo:</b> 0002100121-26-000570 <b>Size:</b> 7 KB

Read more
2026-04-28 18:22

New Form 424B2 - QUEST DIAGNOSTICS INC <b>Filed:</b> 2026-04-28 <b>AccNo:</b> 0001104659-26-050494 <b>Size:</b> 718 KB

Read more
2026-04-27 20:10

Quest Diagnostics Prices $500 Million of Senior Notes

Read more
2026-04-27 17:17

New Form FWP - QUEST DIAGNOSTICS INC <b>Filed:</b> 2026-04-27 <b>AccNo:</b> 0001104659-26-049450 <b>Size:</b> 21 KB

Read more
2026-04-24 22:24

SAMAD SAM 🟢 acquired 108 shares of QUEST DIAGNOSTICS INC (DGX) at $194.70 Transaction Date: Apr 20, 2026 | Filing ID: 000050

Read more
2026-04-24 22:24

Plewman Patrick 🟢 acquired 49 shares of QUEST DIAGNOSTICS INC (DGX) at $194.70 Transaction Date: Apr 20, 2026 | Filing ID: 000049

Read more
2026-04-24 22:24

Director Gregg Vicky B 🟢 acquired 68 shares of QUEST DIAGNOSTICS INC (DGX) at $194.70 Transaction Date: Apr 20, 2026 | Filing ID: 000048

Read more
2026-04-24 22:23

Director CARTER ROBERT B 🟢 acquired 7 shares of QUEST DIAGNOSTICS INC (DGX) at $194.70 Transaction Date: Apr 20, 2026 | Filing ID: 000047

Read more