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 ...

No matter your age, regular blood work can be an important tool for understanding and optimizing your overall health. Finding certain markers in your blood allows healthcare professionals to gain ...

A Miami man credits a routine blood test with saving his life after early-stage colon cancer was found via colonoscopy, ...

At-home biomarker testing is gaining popularity as an alternative to traditional lab visits for routine blood work. Companies like SiPhox Health offer kits to test for dozens of health markers from ...

Mayo Clinic researchers have developed a blood-based method that may help detect germ cell tumors, the most common type of ...

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 ...

In July, the US Food and Drug Administration (FDA) approved a new blood-based test to screen for colorectal cancer (CRC). The FDA's approval of Shield (Guardant Health) marks a notable achievement, as ...

Firms like Function Health and Oura market regular blood tests to people wanting to take their health into their own hands. The process often raises more questions for patients than it can answer.

Scientists at Oregon Health & Science University say they are getting closer to a simple blood test that could help doctors ...

A survey of nearly 600 adults found that 85% would get an Alzheimer's blood test if their doctor recommended it.

A Miami man credits a routine blood test for saving his life. Ian Ferguson, 37, had no symptoms when he got standard blood work as part of a regular physical. When the test showed microscopic blood ...