See details about Quest Diagnostics's self-order lab testing, at-home diagnostic tests, and its app.

For about $120, anyone can get now get a COVID-19 antibody test from Quest Diagnostics. The lab company announced Tuesday it launched the first consumer-ordered test—yes, that means there's no ...

Quest Diagnostics (NYSE:DGX), the world’s leading diagnostic information services company, and Natera, a leading innovator in prenatal genetic testing, today announced that Quest Diagnostics ...

Rite Aid is joining forces with Quest Diagnostics to provide access to molecular testing (polymerase chain reaction or similar nucleic acid amplification test) to help Rite Aid customers detect ...