Secaucus-based Quest Diagnostics announced this week it began performing antibody testing for COVID-19 using blood samples. With the new service, Quest Diagnostics now provides health care providers ...

Quest Diagnostics, the world’s leading provider of diagnostic information services, on Monday said demand for COVID-19 tests “continues to outpace” capacity. Demand for molecular testing is highest in ...

Quest Diagnostics is warning of delays in getting COVID-19 test results due to soaring consumer demand. The average turnaround time is now seven days, compared with two to three days in early June, ...

Quest Diagnostic DGX issued a periodical media statement on its COVID-19 testing-related business performance earlier this week. Following a robust third-quarter testing performance on rising COVID-19 ...

Quest Diagnostics now offers two consumer-initiated and physician-ordered COVID-19 diagnostic test options for active COVID-19 infection, according to a release. The testing kit can be purchased ...

Quest Diagnostics has expanded its capacity to provide 45,000 coronavirus test results daily and has eliminated its backlog of samples to test, Quest officials said Tuesday. The expanded capacity is ...

The private testing lab is ramping up tests at the behest of the government. In the two weeks since Quest Diagnostics began processing novel coronavirus samples in its infectious disease lab, the ...

Quest Diagnostics unveiled a new artificial intelligence-based test service in the U.S. that aims to help physicians improve the detection of dementia and create better outcomes for patients. Through ...

SECAUCUS, N.J., July 15, 2025 /PRNewswire/ -- Quest Diagnostics (NYSE: DGX), a leader in diagnostic information services, today announced the launch of a new diagnostic laboratory test for the ...

Quest’s two AD-Detect blood-based tests, each involving multiple biomarkers, are highly accurate at identifying Alzheimer’s disease pathology in ...

BUFFALO, N.Y. — Quest Diagnostics announced Tuesday that it has started conducting antibody testing for coronavirus. Governor Andrew Cuomo says testing New Yorkers for COVID-19 antibodies will give ...