Measuring blood glucose levels is critical for maintaining optimal health and identifying sudden changes. Test strips are a ...

Because the risk of many conditions increases with age, doctors generally recommend more frequent lab testing as you get ...

Blood tests are one of the most widely used and helpful tools in modern medicine. Whether ordered in a clinic or done through an at-home kit, they work by analyzing samples of your blood to uncover ...

Amid rising interest in alternative medicine and growing skepticism of physicians, companies have begun providing a more ...

Grail's Galleri test screens for more than 50 different types of cancer from a single blood draw. (Getty Images) If you could take a simple blood test that could detect multiple types of cancer while ...

What Is an MCV Blood Test? MCV stands for mean corpuscular volume. An MCV blood test measures the average size of red blood cells, which have the critical job of carrying oxygen to your organs. If ...

WASHINGTON (AP) — New blood tests could help doctors diagnose Alzheimer’s disease faster and more accurately, researchers reported Sunday — but some appear to work far better than others. It’s tricky ...

Researchers are studying tests called liquid biopsies, which can provide vital information about cancer genes using only a blood sample. A blood test to find cancer even before it shows any symptoms ...

It’s good news in the fight against colorectal cancer: A new test can detect the disease with a simple blood draw. But don’t cancel your colonoscopy just yet — that old standby is still more reliable ...

Analyzing metabolites from routine blood draws could help doctors catch disease in early stages, then recommend preventative ...

A new blood test uses a portable diagnostic system to detect various different diseases in just 15 minutes. The test could change the way we diagnose a wide range of infectious diseases. Here's what ...

Galleri is a blood test that aims to detect over 50 types of cancer early. It analyzes cell-free DNA (cfDNA) and methylation patterns to identify potential cancer signals. The test is intended for ...