You can find out what your blood type is through blood or saliva tests, or by donating blood or checking your medical records ...

This article was reviewed by Darragh O’Carroll, MD. Understanding Blood Tests: How They Work and What They Can Tell You Blood ...

For accurate results, you may need to fast for certain tests. This requires you to avoid certain foods and drinks. Learn more ...

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

A person should only fast before a blood test if their doctor or healthcare professional specifically instructs them to do so. Not all blood tests require fasting. If a doctor or healthcare ...

New diagnostic kits aim to revolutionize early screening of the disease, potentially allowing patients to receive ...

The Galleri test, by American company GRAIL, can detect over 50 types of cancerous DNA with a simple blood test. How the cancer screening test works.

The U.S. FDA recently approved a new blood test to diagnose Alzheimer’s disease. The test, called Lumipulse, measures two proteins in plasma: pTau217 and ß-Amyloid 1-42. These proteins clump together ...

Thousands in KY go unscreened for colon cancer because they lack access or don't want colonoscopies or stool-based tests, but ...