Occult blood is when you can’t see blood in your urine with your eye and it’s only visible under a microscope. You may need antibiotics or different treatments depending on the infection or other ...

Share on Pinterest There are currently no urine tests available to screen for ovarian cancer. Douglas Sacha/Getty Images Researchers at Virginia Commonwealth University are working on developing a ...

For years, the “gold standard” for measuring biological age — which is how fast you’re aging, regardless of what your birthday cake says — has been DNA methylation clocks. These tests are accurate.