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ALL
Market cap
$25.49B
EPS
9.42
P/E ratio
24.5
Price to sales
2.21
Dividend yield
1.489%
Beta
0.545134
Previous close
$230.81
Today's open
$227.86
Day's range
$227.86 - $232.18
52 week range
$171.18 - $248.84
show more
CEO
James E. Davis
Employees
57000
Headquarters
Secaucus, NJ
Exchange
New York Stock Exchange
Shares outstanding
110373360
Issue type
Common Stock
Healthcare
Medical Diagnostics & Screening
Here's Why Quest Diagnostics (DGX) is a Strong Value Stock
Wondering how to pick strong, market-beating stocks for your investment portfolio? Look no further than the Zacks Style Scores.
Zacks Investment Research • Oct 9, 2026

Dividend Champion, Contender, And Challenger Highlights: Week October 4
A weekly summary of dividend activity for Dividend Champions, Contenders, and Challengers. Companies which changed their dividends. Companies with upcoming ex-dividend dates.
Seeking Alpha • Oct 2, 2026

Haystack MRD® Demonstrates Robust Clinical Performance in Specimen Cohort from the Landmark DYNAMIC Colorectal Cancer Trials
Test showed 100% specificity, with no false-positive results in the cohort, at both 3- and 5-year follow-up, and sensitivity of 100% and 83.3%, respectively, for predicting disease recurrence SECAUCUS, N.J., Oct. 1, 2026 /PRNewswire/ -- A new study published in The Journal of Molecular Diagnostics showed that the Haystack MRD® test is highly accurate at detecting residual and recurrent disease, demonstrating clinical performance in specimens from the landmark DYNAMIC colorectal cancer trial series.
PRNewsWire • Oct 1, 2026

Quest Diagnostics Stock Gains 36.3% YTD: What's Behind the Rally?
DGX's 36.3% YTD rise reflects momentum in advanced diagnostics, channel growth, AI adoption and cost savings.
Zacks Investment Research • Sep 25, 2026

Why Quest Diagnostics (DGX) is a Top Value Stock for the Long-Term
Whether you're a value, growth, or momentum investor, finding strong stocks becomes easier with the Zacks Style Scores, a top feature of the Zacks Premium research service.
Zacks Investment Research • Sep 23, 2026

Quest Diagnostics Incorporated: Testing Growth Keeps Me Bullish Despite Medicare Headwinds
Quest Diagnostics Incorporated's recurring testing demand provides a foundation for growth through hospital partnerships, dialysis services, and advanced diagnostics. Their dialysis testing and advanced diagnostics add growth opportunities, although their value ultimately depends on execution and reimbursement. So far, DGX's cash flows seem to be benefiting from the acquisition strategy, but if this falters, it may lead to write-downs of its sizable goodwill on the balance sheet.
Seeking Alpha • Sep 23, 2026

Why Quest Diagnostics Holdings Stock Dropped Today
Medicare and Medicaid have been overpaying Quest Diagnostics for years, says the government. Starting next year, they plan to cut reimbursement of lab testing by 15%.
The Motley Fool • Sep 22, 2026

Quest Diagnostics to Release Third Quarter Financial Results on October 22, 2026
SECAUCUS, N.J., Sept. 22, 2026 /PRNewswire/ -- Quest Diagnostics Incorporated (NYSE: DGX), a leader in diagnostic information services, announced today that it will report its third quarter 2026 financial results on Thursday, October 22, 2026, before the market opens.
PRNewsWire • Sep 22, 2026

Is This the Right Time to Add DGX Stock to Your Portfolio?
Quest Diagnostics gains momentum from customer wins, advanced diagnostics and AI initiatives, while reimbursement uncertainty, costs and debt pose challenges.
Zacks Investment Research • Sep 22, 2026

Quest Diagnostics Study Finds High Tick-Borne Disease Co-Exposure
DGX study finds nearly one-third of Lyme-seropositive patients had antibodies to another tick-borne pathogen, highlighting broader testing needs.
Zacks Investment Research • Sep 22, 2026

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