A urine drug test is used to detect the presence of illegal and prescription drugs in urine. It’s also known as a urine drug screen. In a urine drug test, a sample of urine is sent to a lab. A tester ...

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 ...

While urine often conjures up unpleasant and unsanitary thoughts, the fact is that these fluids contain key information on the body’s chemical composition that could indicate abnormalities and ...

Deoxyribonucleic acid, better known as DNA, is what makes up your biological self. DNA can also provide information about your health, growth, and aging. Given the increase in at-home DNA testing kits ...