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Quest Diagnostics
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The clinical diagnostics company’s services range from routine blood work to gene-based testing.

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Lists ranking Quest Diagnostics

World’s Most Admired Companies - 2021After a year in which humanity leaned more heavily...READ MOREview in list

Fortune 500 - 2020This year's Fortune 500 marks the 66th running of ...READ MOREview in list

Latest news for Quest Diagnostics

Quest Diagnostics says the average turnaround for coronavirus test results is now 7 days or more

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July 14, 2020 3:14 PM UTC

Why Doctors Are Struggling to Treat Prescription Drug Addiction: Brainstorm Health

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October 16, 2019 11:30 PM UTC

Quest Diagnostics Warns Up to 12 Million Patient Records Might Have Been Breached

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June 3, 2019 4:11 PM UTC

The AARP, UnitedHealth, and Quest Diagnostics Are Pouring $75 Million Into Fighting Alzheimer’s and Dementia

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June 26, 2018 9:03 PM UTC

Quest Diagnostics Breach Exposes Health Data of 34,000 Customers

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December 13, 2016 7:43 PM UTC

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