"Quest's AD-Detect suite of advanced diagnostics has grown to include a range of validated blood-based biomarkers, giving providers options for personalizing testing for the individual patient," said ...

Quest Diagnostics unveiled a first-to-market blood test available for consumer purchase that helps assess the potential risk of developing Alzheimer’s disease. In adding AD-Detect, a single-blood-draw ...

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 ...

Quest Diagnostics may be the preferred lab your health insurance, doctors, or specialists use for blood work or other samples. We’re reviewing its sub-brand Quest Health, from which you can order your ...

The twin clinical testing giants Labcorp and Quest Diagnostics have each, in the past week, added to their portfolios new blood tests that aim to peek into the workings of the human brain. First, ...

Years of exposure to nonstick cookware, fast-food packaging, fire-fighting gear and water-resistant household products have resulted in increased levels of PFAS, also known as "forever chemicals," in ...

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 ...