A walking test can help your doctor determine whether symptoms are improving or getting worse. There are different types of walking tests to assess for various symptoms. Multiple sclerosis (MS) is a ...

Find a Hearing Aid partner near you. Find a match Find a Hearing Aid partner near you. Hearing tests are simple and painless procedures that determine the severity and type of hearing loss you may ...

A new blood test can detect more than 50 types of cancer, as well as where in the body they originated — even before symptoms develop. Share on Pinterest A new blood test could revolutionize cancer ...

Tuberculosis (TB) is an infectious disease that typically affects the lungs, though it can also involve other body parts. When it affects the lungs, it’s called pulmonary TB. TB outside of the lung is ...

Lactose intolerance is an inability to digest a type of sugar found in milk and dairy products. Breath, blood, and stool tests are types of lactose intolerance tests that can measure the body’s ...

The best type of COVID-19 test to take depends on why you’re getting tested. Some tests are best for diagnosing current COVID-19 infections while others can identify past infections. Others are better ...

A new paper describes a test that can differentiate between different types of asthma via a nasal swab. Researchers hope the test can eventually be used to help match patients with better treatments.

Methylmalonic acid (MMA) is a substance that is created when your body digests protein. The amount of vitamin B12 in your body controls how much MMA your body makes. A high amount of MMA typically ...