Researchers have discovered a molecular signature of Long Covid in children, detectable through a blood test and diagnosable ...

"Seeing is believing," the founder of lab company Truvian told me. So I tried its tabletop blood testing device—which promises results in 30 minutes—for myself.

Should we all be concerned about our cortisol levels? I took a blood stress test and spoke with experts to find out.

If you could take a simple blood test that could detect multiple types of cancer while they’re still in an early and ...

Inflammatix CEO and co-founder Tim Sweeney said: "The fundamental problem with existing tests is an outdated focus on ...

A novel blood-based test for early detection of colorectal cancer in average-risk adults met the primary endpoints of sensitivity and specificity in the PREEMPT CRC trial.

An investigational blood-based test identified nearly 80% of individuals who had colorectal cancer, according to results of a ...

A vitamin B12 blood test is one way to know if you’re B12 deficient. Some people opt for a urine test instead. Learn when ...

Women with amnestic mild cognitive impairment and early Alzheimer’s disease had lower levels of acetyl-L-carnitine and its ...

An experimental blood test for pancreatic cancer that was developed by Van Andel Institute and University of Pittsburgh ...

An experimental blood test for pancreatic cancer is being evaluated by a commercial laboratory, an important milestone toward making the test available for patients.

The Galleri test, developed by Grail, screens for over 50 types of cancer with a single blood draw. Despite its potential ...