Secaucus-based Quest Diagnostics announced this week it began performing antibody testing for COVID-19 using blood samples. With the new service, Quest Diagnostics now provides health care providers ...

Starting today, people in the US can order the tests on Quest's consumer testing site without visiting a doctor. At $119, the kit is one of the more expensive offered on Quest's site. It requires a ...

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 ...

Quest Diagnostics has introduced a new blood test aimed at assisting physicians in confirming amyloid brain pathology related to Alzheimer's disease in individuals with mild cognitive impairment (MCI) ...

Quest Diagnostics will work on a blood test for cancer risk it says may help identify people who could benefit from more frequent screenings using technology developed at the MD Anderson Cancer Center ...

A single blood test can be used to detect chromosomal abnormalities linked to 85 disorders. Quest Diagnostics reports that its molecular diagnostic test that detects chromosome abnormalities ...

Credit: Getty Images. The AD-Detect™ Test for Alzheimer's Disease is a screening test that uses plasma from a single blood draw to evaluate the levels of amyloid beta proteins. A blood-based biomarker ...