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 ...

Feb 4 (Reuters) - Quest Diagnostics Inc on Thursday beat quarterly estimates for profit as demand for its COVID-19 testing services soared, though the medical device maker expects demand to shrink in ...

Boston-based Dana-Farber Cancer Institute and Secaucus, N.J.-based Quest Diagnostics plan to study how people with or at high risk of developing multiple myeloma, a type of blood cancer that attacks ...

Narrow-moat Quest Diagnostics posted decent third-quarter results that illustrated another quarter of solid demand for non-COVID-19 tests that partially offset the significant decline in COVID-19 test ...

(NEW YORK) — In the two weeks since Quest Diagnostics began processing novel coronavirus samples in its infectious disease lab, the private medical company has increased its capacity to 25,000 tests ...