QUEST DIAGNOSTICS INC

DGX · NYSE · SIC 8071: Services-Medical Laboratories · Market Cap: $21.3B · 57,000 employees
178
SEC Filings
$231.97
Close 2026-09-29
57,000
Employees

Business Summary

Quest Diagnostics is a leading provider of diagnostic information services, serving approximately one-third of the U.S. adult population annually. The company offers routine, non-routine, and Advanced Diagnostics testing including molecular diagnostics, oncology, neurology, and genetic testing. Services are delivered through ~2,400 patient service centers, hospital reference testing, Collaborative Lab Solutions, and consumer platforms like QuestHealth.com. In 2025, the company generated $11.0 billion in net revenues.

Latest Stock Quote

DGX 2026-09-29 $231.97 O:$235.46 H:$237.62 L:$230.975 Vol:1.5M VWAP:$232.7182
origin leaf: null

Next Earnings

expected 2026-10-22

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-262025-12-310001022079-26-000015EDGAR74K words
2025-02-202024-12-310001022079-25-000044EDGAR73K words
2024-02-222023-12-310001022079-24-000041EDGAR70K words
2023-02-212022-12-310001022079-23-000018EDGAR76K words
2022-02-282021-12-310001022079-22-000027EDGAR77K words
2021-02-222020-12-310001022079-21-000029EDGAR86K words
2020-02-202019-12-310001022079-20-000017EDGAR80K words
2019-02-212018-12-310001022079-19-000030EDGAR80K words
2018-02-232017-12-310001022079-18-000038EDGAR81K words
2017-02-222016-12-310001022079-17-000032EDGAR83K words

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-07-232026-06-300001022079-26-000070EDGAR22K words
2025-10-212025-09-300001022079-25-000218EDGAR23K words
2025-07-232025-06-300001022079-25-000175EDGAR22K words
2025-04-232025-03-310001022079-25-000120EDGAR18K words
2024-10-232024-09-300001022079-24-000190EDGAR22K words
2024-07-242024-06-300001022079-24-000156EDGAR20K words
2024-04-242024-03-310001022079-24-000099EDGAR16K words
2023-10-252023-09-300001022079-23-000157EDGAR27K words
2023-07-272023-06-300001022079-23-000136EDGAR26K words
2023-04-282023-03-310001022079-23-000093EDGAR23K words
2022-10-212022-09-300001022079-22-000140EDGAR27K words
2022-07-222022-06-300001022079-22-000123EDGAR27K words

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-10-060000947871-26-000922EDGAR1K words
2026-07-230001022079-26-000067EDGAR7K words
2026-03-120000947871-26-000244EDGAR1K words
2026-02-100001022079-26-000005EDGAR8K words
2026-01-120000947871-26-000025EDGAR2K words
2025-10-210001022079-25-000219EDGAR8K words
2025-07-220001022079-25-000172EDGAR7K words
2025-05-220001022079-25-000154EDGAR1K words
2025-04-220001022079-25-000116EDGAR6K words
2025-03-190000947871-25-000321EDGAR3K words

178 total filings indexed. 146 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

AMS — AMERICAN SHARED HOSPITAL SERVICES ACON — Aclarion, Inc. ADVB — Advanced Biomed Inc. BDSX — BIODESIX INC BLLN — BillionToOne, Inc. BGLC — BioNexus Gene Lab Corp BNR — Burning Rock Biotech Ltd CSTL — CASTLE BIOSCIENCES INC

Tags

physician-diagnostic-testing hospital-laboratory-services consumer-and-patient-diagnostics oncology-testing molecular-diagnostics genetic-and-prenatal-testing employer-health-testing health-plan-laboratory-services pharmaceutical-company-services population-health-and-value-based-care international-reference-testing next-generation-sequencing circulating-tumor-dna-(ctdna)-testing minimal-residual-disease-(mrd)-detection artificial-intelligence-(ai) automation-in-laboratory-operations quest-management-system

Company Identity

CIK0001022079
TickerDGX
ExchangeNYSE
SIC8071: Services-Medical Laboratories
IncorporatedDE
HeadquartersSecaucus, New Jersey
Websitehttps://www.questdiagnostics.com
Listed1996-12-17

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This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

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JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: 9b346451f9b7248c7cf7402750ad9453b00c5830a145507859b06e609f8603b3
parent: 5160b05bb277ee4eaa470145ec313e186522d9a0d48ee824625647370bbc9062
content hash: 637086521c98f9db996f07eb7371f2d471a22af63618a1901ff7278a2080ff90
signed: 2026-10-13T19:01:02.209Z
sources: 22 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

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