Quest Diagnostics
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Updated: Aug 31, 2026Key Statistics
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Quest Diagnostics Incorporated, founded in 1967 and headquartered in Secaucus, New Jersey, is a premier provider of diagnostic testing, information, and related services, serving clients both domestic...
Latest News
4 hours ago · zacks.com
Quest Diagnostics Study Finds High Tick-Borne Disease Co-ExposureDGX study finds nearly one-third of Lyme-seropositive patients had antibodies to another tick-borne pathogen, highlighting broader testing needs.
6 hours ago · zacks.com
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.
1 day ago · marketbeat.com
Quest Diagnostics Sees Growth Outpace Targets as Consumer Testing SurgesQuest Diagnostics NYSE: DGX CEO and President Jim Davis said the diagnostic testing company is exceeding the growth framework it outlined at its prior investor day, driven largely by organic growth, consumer-health demand and partnerships rather than a heavier-than-expected pace of acquisitions.
1 day ago · prnewswire.com
Nearly 1 in 3 Patients with Suspected Lyme Disease are Co-Positive for Other Tick-Borne Pathogens, Finds Study by Quest DiagnosticsStudy published in JAMA Network Open of over 193,000 patients nationwide reveals that individuals with evidence of exposure to Borrelia burgdorferi, the bacterium that causes Lyme disease, are more than four times as likely to have antibodies against other tick-borne pathogens compared to those without. SECAUCUS, N.J.
6 days ago · zacks.com
Quest Diagnostics Incorporated (DGX) Hits Fresh High: Is There Still Room to Run?Quest Diagnostics (DGX) is at a 52-week high, but can investors hope for more gains in the future? We take a look at the company's fundamentals for clues.
6 days ago · prnewswire.com
Nine in 10 Voters Express Concern That Medicare Lab Payment Cuts Will Harm Patient Access to Diagnostic Lab Testing, Finds National Survey from Quest Diagnostics75% of registered voters surveyed call diagnostic testing "very important" to their care, and a bipartisan majority wants Congress to pass the RESULTS Act before additional Medicare cuts are scheduled to take effect January 2027 SECAUCUS, N.J., Sept. 16, 2026 /PRNewswire/ -- A new national survey finds the overwhelming majority of American voters rely on diagnostic laboratory testing to guide their healthcare decisions and are deeply concerned about scheduled Medicare payment cuts that could put that access at risk.
7 days ago · seekingalpha.com
Quest Diagnostics Incorporated (DGX) Presents at 2026 Global Healthcare Conference TranscriptQuest Diagnostics Incorporated (DGX) Presents at 2026 Global Healthcare Conference Transcript
8 days ago · zacks.com
Quest Diagnostics (DGX) is a Top-Ranked Momentum Stock: Should You Buy?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.
22 days ago · zacks.com
Quest Diagnostics (DGX) is a Top-Ranked Value Stock: Should You Buy?The Zacks Style Scores offers investors a way to easily find top-rated stocks based on their investing style. Here's why you should take advantage.
28 days ago · prnewswire.com
Humanity Brings Biological Age Analysis to the U.S. Through questhealth.comIndividuals in the U.S. can now add Humanity Biological Age's lab-informed insights to select health profile tests purchased through Quest's consumer-initiated testing platform LONDON, Aug. 25, 2026 /PRNewswire/ -- Humanity Health Inc. ("Humanity"), the longevity science company, and Quest Diagnostics (NYSE: DGX) today announced that Humanity Biological Age, Humanity's scientifically validated model for measuring biological age from biomarker lab test results, is now available in the United States for the first time through questhealth.com, Quest's consumer-initiated testing platform. Individuals now have the option to select the Humanity Biological Age add-on when purchasing select health profile tests from questhealth.com including Elite Health Profile, Men's and Women's Comprehensive Health Profiles, and Fitness Profile — Elite, with no additional blood draw needed.
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