Under Questioning, CDC Director Agrees To Provide Free Testing for COVID-19, Regardless Of InsuranceThe Motley Fool • 03/13/20
Why Is Quest Diagnostics (DGX) Down 5.3% Since Last Earnings Report?Zacks Investment Research • 02/29/20
Quest Diagnostics Incorporated (DGX) CEO Steve Rusckowski on Q4 2019 Results - Earnings Call TranscriptSeeking Alpha • 01/30/20
Quest Diagnostics (DGX) Hits a 52-Week High: What's Driving the Stock?Zacks Investment Research • 01/29/20
Quest Diagnostics Buys Blueprint Genetics to Help It Read Mountains of DNA DataThe Motley Fool • 01/22/20