"That $99 saved my life," Ronnie Paul said of the test that showed he was at immediate risk of a heart attack ...

The Alzheimer’s ‘clock’ could make it easier to treat the disease early, before memory problems appear. A simple blood test ...

Researchers at University of California San Diego School of Medicine have developed a new, easy-to-use blood test score that ...

Wait wait wait wait… HOLD UP! I struggled on the second swallow already.” Another said, “Um after the first try i like glitched… i cant even get to 2.” Here, therapists weigh in on what to know about ...

A new study from Chalmers University of Technology in Sweden, along with Oslo University Hospital in Norway, may have discovered a way to detect biomarkers of Parkinson’s disease in the blood up to ...

A new blood test could predict when Alzheimer’s will strike — years before symptoms begin. Scientists at Washington University School of Medicine in St. Louis have created a way to estimate when a ...

Newly-discovered markers in peoples’ blood can help identify the earliest signs of Parkinson’s disease years before symptoms start, Swedish researchers said Thursday. While there is currently no cure ...

The newborn screening program in Utah is now screening for a 45th condition, one expected to affect one infant every one or ...

If you’re sexually active, regular testing for sexually transmitted diseases (STDs) and infections (STIs) is crucial to protect your health and the health of your partners. While you can get tested at ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

A glomerular filtration rate (GFR) test is a simple blood test used to assess how effectively your kidneys are filtering waste from your blood, which is crucial for overall health. Doctors may ...

If you don't feel well, you may worry that you have COVID-19. The only way to know for sure is to take a test. At-home tests can tell whether you have the virus right now. More specialized antibody ...