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DGX · NYSE

Quest Diagnostics Incorporated

$242.64 +0.75 (+0.31%)

Company overview

Quest Diagnostics Incorporated provides diagnostic testing, information, and services in the United States and internationally. The company develops and delivers diagnostic information services, such as routine testing, non-routine and advanced clinical testing, anatomic pathology testing, and other diagnostic information services. It offers diagnostic information services primarily under the Quest Diagnostics brand, as well as under the AmeriPath, Dermpath Diagnostics, ExamOne, and Quanum brands to patients, clinicians, hospitals, independent delivery networks, health plans, employers, direct contract entities, and accountable care organizations through a network of laboratories, patient service centers, phlebotomists in physician offices, call centers and mobile paramedics, nurses, and other health and wellness professionals.

Sector
Healthcare
Industry
Medical - Diagnostics & Research
Exchange
NYSE
Market cap
$26.8B
Employees
55,000
Headquarters
Secaucus, NJ
CEO
James E. Davis
Listed
December 17, 1996
P/E
26.46
Dividend yield
1.48%

Company financials

Revenue
$11.3B
Gross profit
$3.7B
Operating income
$1.6B
EBITDA
$2B
Net income
$1B
EPS
$9.17
Total assets
$16.7B
Total debt
$7B
Gross margin
33.23%
Net margin
9.08%
Earnings yield
3.78%

Revenue segmentation

By product (FY 2025)
By region (FY 2025)

No geographic segmentation.

Showing FY 2025

Price chart

183.73200.63217.54234.44251.34
DGX 1D NYSE O242.94H244.02L240.99C242.64+0.75 (+0.31%)Vol216.19K

News

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Source
Date
Type
Ticker Type Headline Source Published
DGXQuest Diagnostics Incorporated Stock news Quest Diagnostics Upgraded After Strong Q3, While Also Announcing New Test For Alzheimer's Seeking Alpha
DGXQuest Diagnostics Incorporated Press release PRIVACY ALERT: AWKO Law LLP Investigates Quest Diagnostics for Data Breach of Patient Records Business Wire
DGXQuest Diagnostics Incorporated Stock news Lab testing giant Quest Diagnostics confirms patients' personal and health data was compromised during breach TechCrunch
DGXQuest Diagnostics Incorporated Stock news Why Quest Diagnostics (DGX) is a Top Momentum Stock for the Long-Term Zacks Investment Research
DGXQuest Diagnostics Incorporated Stock news DGX Q3 Earnings & Revenues Beat, '26 View Raised, Stock Down in Pre-Market Zacks Investment Research
DGXQuest Diagnostics Incorporated Stock news What Quest Diagnostics (DGX) Said on Its Q3 Earnings Call MarketBeat
DGXQuest Diagnostics Incorporated Stock news Quest Diagnostics: 3 Key Takeaways for Long-Term Investors The Motley Fool
DGXQuest Diagnostics Incorporated Stock news Quest Diagnostics Incorporated (DGX) Q3 2026 Earnings Call Transcript Seeking Alpha
DGXQuest Diagnostics Incorporated Stock news Quest Diagnostics Bumps Guidance While Managing Quanum System Breach Benzinga
DGXQuest Diagnostics Incorporated Stock news Quest Diagnostics (DGX) Q3 Earnings and Revenues Beat Estimates Zacks Investment Research
DGXQuest Diagnostics Incorporated Press release Quest Diagnostics Reports Third Quarter 2026 Financial Results; Raises Revenue and EPS Guidance for Full Year 2026 Quest Diagnostics Incorporated (NYSE: DGX), a leading provider of diagnostic information services, today announced financial . PR Newswire
DGXQuest Diagnostics Incorporated Press release Current Screening Thresholds May Miss Half of Patients with Primary Aldosterone, a Leading Cause of Severe High Blood Pressure, Finds Study in Hypertension A new study finds that current medical guidelines may inadvertently lead to under-di. PR Newswire
DGXQuest Diagnostics Incorporated Stock news Critical Review: Quest Diagnostics (NYSE:DGX) & Cigna Group (NYSE:CI) Defense World
DGXQuest Diagnostics Incorporated Stock news Analyzing Mangoceuticals (NASDAQ:MGRX) & Quest Diagnostics (NYSE:DGX) Defense World
DGXQuest Diagnostics Incorporated Stock news Here's How Quest Diagnostics Is Placed Ahead of Q3 Earnings Zacks Investment Research
DGXQuest Diagnostics Incorporated Press release Digi Power X Announces $200 Million Debt Financing Commitment to Support Completion of Alabama AI Data Center and Provides Expansion Update ACCESS Newswire
DGXQuest Diagnostics Incorporated Stock news Haystack MRD® Demonstrates Robust Clinical Performance in Specimen Cohort from the Landmark DYNAMIC Colorectal Cancer Trials PRNewsWire
DGXQuest Diagnostics Incorporated Stock news Quest Diagnostics Stock Gains 36.3% YTD: What's Behind the Rally? Zacks Investment Research
DGXQuest Diagnostics Incorporated Stock news Why Quest Diagnostics (DGX) is a Top Value Stock for the Long-Term Zacks Investment Research
DGXQuest Diagnostics Incorporated Stock news Quest Diagnostics Incorporated: Testing Growth Keeps Me Bullish Despite Medicare Headwinds Seeking Alpha
FAQ

Questions about Quest Diagnostics Incorporated

What does Quest Diagnostics Incorporated do?
Quest Diagnostics Incorporated provides diagnostic testing, information, and services in the United States and internationally. The company develops and delivers diagnostic information services, such as routine testing, non-routine and advanced clinical testing, anatomic pathology testing, and other diagnostic information services. It offers diagnostic information services primarily under the Quest Diagnostics brand, as well as under the AmeriPath, Dermpath Diagnostics, ExamOne, and Quanum brands to patients, clinicians, hospitals, independent delivery networks, health plans, employers, direct contract entities, and accountable care organizations through a network of laboratories, patient service centers, phlebotomists in physician offices, call centers and mobile paramedics, nurses, and other health and wellness professionals.
What is DGX's market cap?
Quest Diagnostics Incorporated (DGX) is a listed stock with a live quote. The latest market cap on this page is $26.8B.
Where is Quest Diagnostics Incorporated headquartered?
Quest Diagnostics Incorporated is headquartered in Secaucus, NJ.
How do I get DGX news from the API?
Call GET /v1/news?tickers=DGX. Add type=news, type=press_release, or type=legal to take one feed. Pro keys search the full archive in real time. Free keys are delayed 15 minutes and return the last year. Signed-out visitors and Free accounts see that same year on this page. Pro sees the full archive.
How far back does DGX news go?
Signed-out visitors and Free accounts see the last year of stock news, press releases, and legal notices for DGX, 15 minutes behind, and each headline links to the publisher. Pro, including the 7-day trial, sees the full archive as headlines are ingested. A Free API key returns the last year. Pro keys search the full archive.
Is the DGX price on this page from the API?
The price and daily change update during the US session for every visitor. That quote is context on this page. It is not part of the news API. The chart is one candle per session from the start of 2020. 1W, 1M, and 1Y group those sessions.
Can I use the Pro plan commercially?
No. The Pro plan cannot be used for commercial work. A product you sell, work you do for a client, or redistribution of the feed needs a custom plan and a license. Email [email protected].

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