FDA-cleared tests can identify Alzheimer's biomarkers, but experts say healthy adults should understand what the results ...

A groundbreaking blood test can identify signals from more than 50 types of cancer, but experts say it’s not for everyone and ...

AI helped researchers develop an experimental blood test that might let doctors diagnose overlapping dementias.

In May 2025, the U.S. Food and Drug Administration cleared the first blood-based in vitro diagnostic test for AD, ...

A new kind of blood test could be used to predict future disease risk. Here is what it means for the detection of diseases ...

The candles on your birthday cake don't tell the whole story. As anyone who ever attended a high school reunion can tell you, ...

A physician assistant with no symptoms and a clear colonoscopy was three years from her next screening. A blood test found ...

Blood tests may be the first step in diagnosing leukemia. However, additional testing is usually needed to make an accurate diagnosis. Leukemia is cancer that starts in bone marrow stem cells. These ...

Blood tests can help diagnose, stage, and determine how to treat uterine cancer. If your doctor suspects you have uterine cancer, they’ll also order imaging tests and a biopsy to confirm it. Share on ...

For an older patient after a fall, a single blood draw could soon turn a doctor’s hunch into objective evidence. Labs, in ...

A simple blood test before marriage or pregnancy could prevent thousands of children in India from being born with severe ...