Narrow-moat Quest Diagnostics delivered second-quarter results that slightly exceeded our expectations on the top line, but that was offset by earnings that fell slightly short of our full-year ...

Quest Diagnostics will soon begin offering a new blood-based in-vitro diagnostic test for Alzheimer’s. The disease affects nearly 7 million Americans. The Lumipulse G pTau 217/β-Amyloid 1-42 Plasma ...

(RTTNews) - Quest Diagnostics Incorporated (DGX), a provider of diagnostic information services, Tuesday said it partnered with The University of Texas MD Anderson Cancer Center to develop a ...

GRAND RAPIDS, Mich. (WOOD) — PFAS has been making headlines for years now, and based on everything we know about PFAS contamination, it will be several more years before the chemical exposure is ...