The start-up Function will send practically anyone to a lab for extensive medical testing, no physical required. Is that a ...

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

It’s common for doctors to recommend getting bloodwork following a medical appointment or routine check-up. Blood tests can identify deficiencies in vitamins or minerals, immune system problems, or ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Dr. Jeff Bohmer, Medical Director of the ...

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 ...

The FDA has approved a blood test to help diagnose Alzheimer's disease, and doctors explain how it works and why it can lead ...

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 ...

But new research suggests that a simple blood test may be able to predict osteoporosis risk, allowing doctors to intervene ...

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 ...

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 ...