Is the Galleri multi-cancer blood test worth it? A doctor explains real-world performance data and explains why no major ...

The news this week that new blood test technology can reliably detect Alzheimer’s disease was met with excitement — but one dementia specialist is warning that the accuracy of these tests varies.

Drug tests are available for opioids, methamphetamine, cocaine, marijuana, barbiturates, phencyclidine, ...

It's been nearly four years since people started getting sick with COVID-19, but with new variants mutating each season, the health steps experts asked us to take at the beginning of the pandemic ...

A simple blood test could detect colorectal cancer (CRC) with more than 80% accuracy, according to a new study coauthored by researchers at the Fred Hutchinson Cancer Center in Seattle, Washington.