Quest Diagnostics recently unveiled a suite of advanced diagnostics and support services designed to broaden access to lab tests for transplants. Quest hopes to improve testing compliance among ...

Quest and Labcorp may be archrivals in the diagnostic testing market, but they appear to agree on at least one thing: the ...

Myriad Genetics ($MYGN) is fighting back hard against rival Quest Diagnostics' ($DGX) decision to launch a new, cheaper BRCA test that challenges its own offerings ...

In an oral presentation at the 2025 AAN Annual Meeting, Quest scientists presented data suggesting the test can accurately assess Alzheimer's disease pathology with greater than 90% sensitivity and ...

Starting today, people in the US can order the tests on Quest's consumer testing site without visiting a doctor. At $119, the kit is one of the more expensive offered on Quest's site. It requires a ...

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 ...