Early detection tests are already on the market, but without FDA approval or proof they reduce deaths some doctors urge ...

Multi-cancer blood tests promise early detection, but the evidence is thin, the risks real, and they’re no substitute for listening to your body.

Their makers claim they can detect dozens of cancer types — but some scientists say they could be missing many cancers or ...

What Is an MCHC Blood Test? A mean corpuscular hemoglobin concentration (MCHC) blood test measures the amount of a protein called hemoglobin in your red blood cells. It’s one of many measurements ...

Blood tests are the most common way for health professionals to detect and diagnose a range of medical conditions. But can it ...

NEWYou can now listen to Fox News articles! Several blood tests have been shown to accurately diagnose Alzheimer’s disease — as previously reported by Fox News Digital — but now a new test has emerged ...

A TB blood test can find out whether you have the Mycobacterium tuberculosis bacteria in your body. Whether you need to get tested and how often depends on your specific circumstances. A blood test ...

Women are twice as likely to be affected by dementia ...

The U.S. Food and Drug Administration (FDA) recently cleared a blood test that detects signs of Alzheimer's disease in the brain, according to multiple studies. This is the first-ever blood test ...

What Is a RDW Blood Test? An RDW blood test – also known as a red blood cell distribution width blood test – is a measure of the difference in your red blood cells’ size and volume. RDW is one part of ...

Colonoscopy is the gold standard for detecting colon cancer, but every year about 50 million people in the U.S. who qualify for a colonoscopy don't get it done, according to the American Cancer ...

It’s important to follow guidance on prostate-specific antigen screening that maximizes benefits and minimizes potential harms such as overdiagnosis and overtreatment.