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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Mark Brown witnessed the birth of modern diagnostic testing from the back seat of his mother's station wagon. He just doesn't ...

(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 ...

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 ...

Multiple class action lawsuits have been filed against Quest Diagnostics Incorporated and Laboratory Corporation of America Holdings (LabCorp) since they disclosed that the personal and medical ...

Laboratory Corporation of America (LH 2.12%) and Quest Diagnostics (DGX 2.30%) recently announced the launch of testing services for COVID-19, the disease caused by the novel coronavirus. LabCorp's ...

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 ...