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

| Quest Diagnostics emphases the critical role of in vitro diagnostics (IVDs) in shaping modern healthcare and advancing ...

PHILADELPHIA -- Quest Diagnostics is rolling out an antibody test consumers can order online before ever going to the doctor's office. The test is supposed to show whether someone has had or has been ...

In just one week, Secaucus-based Quest Diagnostics announced two new product offerings: one for at-home consumer use and another for physicians. The consumer product, Genetic Insights, helps people ...

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 ...