"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 ...

Weeks after launching their own COVID-19 molecular testing initiatives, lab giants Quest Diagnostics and LabCorp have begun offering antibody tests nationwide for the next phase of the coronavirus ...

Though countless diagnostic developers struck it rich at the height of the COVID-19 pandemic, many of those that were relatively new to the testmaking game are now struggling to make up for lost sales ...

The private testing lab is ramping up tests at the behest of the government. In the two weeks since Quest Diagnostics began processing novel coronavirus samples in its infectious disease lab, the ...

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 ...