US-Listed Public Company Profile built from SEC and market records · June 2026

QUEST DIAGNOSTICS INC (DGX)

$242.95 +0.44% NYSE: DGX · 15-min delayed

SECAUCUS, New Jersey
Public · NYSE: DGX
57,000 employees
Founded 1967

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$25.1BMarket cap

$11.0BRevenue · FY2025

$992.0MNet income

57,000Employees

DGXNYSE

1996IPO

About QUEST DIAGNOSTICS INC

Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the US. The company generates over 97% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,400 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.

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Company facts

Founded: 1967
Type: Public · NYSE: DGX
Employees: 57,000
IPO date: Dec 17, 1996
Headquarters: 500 PLAZA DRIVE
SECAUCUS, New Jersey 07094
Phone: (973) 520-2700
Industry: Medical Devices
Website: Visit site

Registry IDs

Ticker: DGX NYSE
SEC CIK: 1022079
LEI: 254900O4RKXRNQLN6E93
EIN: 161387862
SIC: 8071 SERVICES-MEDICAL LABORATORIES

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Reported figures

Financial summary

Revenue FY2025: $11.0B
Net income: $992.0M
Total assets: $16.2B
Market cap: $25.1B

Source: SEC EDGAR · updated Jun 7, 2026

NYSE: DGX

$242.95 +0.44%

15-minute delayed · data by Polygon.io

Past year · hover for prices

$173.49 $247.45

52-week range

Market cap: $25.1B
Dividend yield: 1.42%
Shares outstanding: 103.5M
Open: —
Day range: –
Prev close: —
Volume: —
IPO date: Dec 17, 1996

Quest Diagnostics Inc (DGX) Stock Price

Profitable — net income of $992.0M in FY2025.
Trading near its 52-week high.
Pays a dividend yielding about 1.42% annually.

Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.

Peers & competitors

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Newsroom

News about QUEST DIAGNOSTICS INC

Why Quest Diagnostics (DGX) is a Top Momentum Stock for the Long-Term Zacks Investment Research · 2026-10-23 · positive DGX Q3 Earnings & Revenues Beat, '26 View Raised, Stock Down in Pre-Market Zacks Investment Research · 2026-10-22 · positive Quest Diagnostics (DGX) Q3 Earnings and Revenues Beat Estimates Zacks Investment Research · 2026-10-22 · positive Beat the Market Like Zacks: Thermo Fisher, Cricut, Shopify in Focus Zacks Investment Research · 2026-10-05 · positive Global Paternity & Relationship Testing Services Market Set for Growth Through 2030 as DNA Testing Demand Expands Across Applications and Product Segments GlobeNewswire Inc. · 2026-09-24 · neutral Is This the Right Time to Add DGX Stock to Your Portfolio? Zacks Investment Research · 2026-09-22 · positive

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FAQ

Quest Diagnostics Inc: frequently asked questions

Is Quest Diagnostics Inc an American company?

Yes — Quest Diagnostics Inc is an American company headquartered in Secaucus, New Jersey. Its American-origin credentials have been independently reviewed and verified by americancompanies.com.

Where is Quest Diagnostics Inc headquartered?

Quest Diagnostics Inc is headquartered in Secaucus, New Jersey, United States.

Is Quest Diagnostics Inc publicly traded?

Yes — Quest Diagnostics Inc is a publicly traded company. Its stock trades under the ticker symbol DGX on the NYSE.

What does Quest Diagnostics Inc do?

Quest Diagnostics Inc is an American Medical Devices company in the Health & Beauty sector.

When was Quest Diagnostics Inc founded?

Quest Diagnostics Inc was founded in 1967.

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