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 ...

LOS ANGELES (Reuters) - Quest Diagnostics Inc's molecular test for identifying patients infected with the H1N1 flu virus has been approved by European regulators and is available for distribution to ...