What these buzzy new tests can and can't tell you.

A potential blood test can distinguish ME/chronic fatigue syndrome with great accuracy, after years of medical uncertainty.

Dr. Nikita Shah, an oncologist at Orlando Health, joined FOX 35's Good Day Orlando to talk about the different types of ...

Scientists report that specific RNA patterns in blood may detect Parkinson’s disease early, opening a window for earlier care ...

Alzheimer’s disease biomarkers measured from finger-prick dried blood samples closely match standard plasma tests and predict CSF pathology with good accuracy, a large-scale study shows.

A blood test, combined with an ultrathin material derived from graphite, could significantly advance efforts to detect ...

A finger-prick blood test that can be mailed to a lab may offer a simpler way to detect the brain changes linked to Alzheimer’s disease, according to a new study.

Canadian researchers say a blood test measuring immune response to gut bacteria could help predict Crohn’s disease years ...

New UC San Diego Health research shows a simple blood test could help doctors catch serious heart problems early.

A new, fast and easy test could revolutionize blood transfusions, giving blood centers and hospitals a reliable way to ...