This article was reviewed by Felix Gussone, MD. In this guide, we’ll break down what most biomarker lab tests measure, how to prepare for them, and what to do once you receive your results. Not ...

Firms like Function Health and Oura market regular blood tests to people wanting to take their health into their own hands.

The limbo between having blood drawn and receiving the results can be stressful for patients. Then the jargon-filled blood ...

Learn about the many tests and examinations your blood sample undergoes in a lab. Giving a blood sample during a doctor’s visit is a common procedure. Discover the dizzying array of automated tests ...

In medicine, a person’s blood-test results are compared with the average range in a population. But results are highly individual and tightly regulated around a person’s own stable values. Changes to ...

COPD requires regular monitoring through tests like spirometry to assess the condition’s severity and aid in an individualized treatment plan. COPD is a progressive lung condition that makes breathing ...

Your kidney function test results are a measure of how well your kidneys are working to filter your blood and remove excess water and waste from the body. For example, the estimated glomerular ...

Whoop has announced the launch of Specialized Panels. These are one-time, domain-specific blood tests designed to go deeper ...