Many different lab tests are used to find changes in your body that can happen with lupus. The results of each test help your doctor get a fuller picture of your health. Because lab tests alone can’t ...

Dear Dr. Roach: I’m 77 and have an enlarged prostate. My PSA score has been between 5.2 and 5.9 ng/mL for years. Recently, my internist had me take a PSA test, and it was 9.5 ng/mL. Two weeks later, ...

Function Health, a membership-based platform that gives consumers access to more than 100 different lab tests, on Tuesday announced the close of a sizable funding round — one that includes about a ...