The vision of a single blood test that could screen for dozens of different cancers has tantalized oncologists for more than ...

A new study​ finds that a simple blood test could predict Alzheimer's disease long before symptoms appear.

Jelly Roll's blood panel results stunned his doctors. If you manage your family's health, his story is worth reading.

MethylScan is a low-cost blood test that detects cancers and organ diseases by analyzing DNA methylation, improving early diagnosis, and identifying disease origin.

Blood sugar tests measure the amount of glucose in your blood and help detect prediabetes, diabetes, and blood sugar ...

Add Yahoo as a preferred source to see more of our stories on Google. Grail's Galleri test screens for more than 50 different types of cancer from a single blood draw. (Getty Images) (Getty Images) If ...

FOX 9 Minneapolis‑St. Paul highlighted how the approach could flag Alzheimer’s earlier than conventional testing. The ...

ApoB testing outperforms traditional cholesterol measures in preventing heart attacks and strokes while remaining ...

The blood test that detects nicotine is called a cotinine test. It measures recent tobacco use and exposure. Cotinine is a chemical that comes from the breakdown of nicotine in the body. A blood test ...

The anion gap blood test measures the acid-base and electrolyte balance in the blood. Results can show whether there is an imbalance in a person’s pH levels, which may be making the blood too acidic ...

At home tests for liver function, cholesterol, sexually transmitted diseases and prostate cancer could be available to order ...