A urine protein test measures the amount of protein in a urine sample. A doctor may suggest this test to help evaluate and monitor kidney function and potentially detect kidney damage. The kidneys ...

‌A urine drug test, or urinalysis, is a common way to find out if someone has recently used illegal drugs. You may need to take a urine test for an employer, sports team, or other reasons. After you ...

Urine can reveal a lot about a person's health. But physicians don't currently have a convenient or fast way of tracking the concentration of important compounds in their patients' urine. Now, ...