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 recently unveiled a suite of advanced diagnostics and support services designed to broaden access to lab tests for transplants. Quest hopes to improve testing compliance among ...

Commercial laboratory Quest Diagnostics Inc. sees a growing direct-to-consumer testing opportunity following the Covid-19 pandemic, as patients seek greater control of their health care and the crisis ...

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 ...

Testing giant Quest Diagnostics is diving into the market for blood tests that aid in the early detection of Alzheimer’s disease. The disease afflicts millions of people around the world. But early ...

Mark Brown witnessed the birth of modern diagnostic testing from the back seat of his mother's station wagon. He just doesn't remember it, because he was a newborn himself. Mark’s father, Paul Brown, ...

"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 ...