A newly approved blood test can help rule out some cases based on the amount of amyloid in the brain. A neurology professor ...

Thyroid blood tests are an important part of diagnosing and treating thyroid disease. Based on how high or low the different values are—including key hormones such as TSH and T4—the lab can determine ...

Testosterone tests measure levels of testosterone in the blood. At-home test kits can be convenient, but they cannot diagnose underlying health conditions that cause high or low testosterone. Share on ...

A new blood test can detect more than 50 types of cancer, as well as where in the body they originated — even before symptoms develop. Share on Pinterest A new blood test could revolutionize cancer ...

A blood test conducted in a prehospital setting may rapidly distinguish between ischemic and hemorrhagic stroke, potentially facilitating more rapid, targeted treatment. The test measures the levels ...

When it comes to maintaining health, it can be helpful to understand an optimal baseline for some matters. Learning a healthy weight range for your height, age, and gender, for instance, can be useful ...

Methylmalonic acid (MMA) is a substance that is created when your body digests protein. The amount of vitamin B12 in your body controls how much MMA your body makes. A high amount of MMA typically ...

Share on Pinterest Galleri is a new blood test that has the ability to detect 50 types of cancer through a single blood draw. Select U.S. health systems will begin using it this year. Daniel ...

It’s easy to get overwhelmed with emotions when you’re taking a pregnancy test. Your life may change forever depending on the results. Confirming those results with your doctor, even if they’re ...