Blood pregnancy tests can tell you if you're pregnant 6 to 14 days after conception. You'll need to wait longer before taking ...

Digital tests take the guesswork out of analyzing a pregnancy test, but they are not necessarily more accurate.

At-home drug tests are urine or saliva tests that can identify if illegal or prescriptions drugs are present in your body. These tests are an alternative to going in person to a laboratory or other ...

Devices used to measure biological readouts, known as biosensors, determine the concentration of a particular substance in a biological sample. While you may not recognize the name, you are probably ...

A remarkable scientific advancement could transform how prostate cancer is detected in men around the world. Researchers have developed a groundbreaking urine test that offers significant advantages ...

Urologist Dr. Jamin Brahmbhatt offers advice on how to follow simple, consistent habits to keep you hydrated and to monitor ...