By using a mobile app and patient portal called MyQuest, “adult users can prompt the tool to define test names and medical ...

(CNN) -- A day after Quest Diagnostics said its customers' data has potentially been compromised, rival LabCorp said its patients' personal information may have been exposed, too. LabCorp said its ...

SECAUCUS, N.J., March 2, 2026 /PRNewswire/ -- Quest Diagnostics (NYSE: DGX), a leader in diagnostic information services, ...

But even Labcorp and Quest have limits to how many test machines they can afford. As publicly traded companies that must return profits to shareholders, they can’t invest tens of millions of dollars ...

Mark Brown witnessed the birth of modern diagnostic testing from the back seat of his mother's station wagon. He just doesn't remember it, because he was a newborn himself. Mark’s father, Paul Brown, ...

Quest Diagnostics and Laboratory Corp. of America will likely not face any reputational damages or client losses following a data breach that exposed the information of nearly 20 million patients ...

LabCorp and Quest Diagnostics both said their average turnaround times for COVID-19 diagnostic tests now stand between one and three days. LabCorp said it has completed over 10 million COVID-19 tests ...

A day after Quest Diagnostics said its customers’ data has potentially been compromised, rival LabCorp said its patients’ personal information may have been exposed, too. LabCorp said its third-party ...

On March 13, 2020, the day of President Donald Trump's Rose Garden press conference declaring COVID-19 a national emergency, his decision to rely on Labcorp and Quest Diagnostics for the bulk of the ...