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

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

It follows a two-week pilot project alongside four surgeries which saw phlebotomy staff in the CDC take patients' bloods ...

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

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 ...

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 ...

Blood draws for several kinds of diagnostic tests require you to fast for several hours. Eating or drinking anything besides water can skew the results, leading to you needing to be retested. You may ...

Whoop’s test, in comparison, starts at $349 for two per year, and unlike with Oura, you can upload tests done through your ...

The test may make it easier to identify whether people with memory and thinking problems have Alzheimer’s or not. By Pam Belluck A blood test that can help diagnose Alzheimer’s disease has received ...

Guardant co-CEO Helmy Eltoukhy says the shift to personalized treatment and earlier diagnosis is here at the WIRED Health ...

A finger-prick blood test that can be mailed to a lab may offer a simpler way to detect the brain changes linked to Alzheimer ...