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

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 ...

What Is an MCHC Blood Test? A mean corpuscular hemoglobin concentration (MCHC) blood test measures the amount of a protein called hemoglobin in your red blood cells. It’s one of many measurements ...

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 ...

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

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 ...

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