A SIBO breath test can reveal if your chronic intestinal symptoms are caused by small intestinal bacterial overgrowth (SIBO). Jejunal aspiration—the removal and culture of a sample of intestinal fluid ...

Learning about your genetics and ancestry is easier than ever. All you need to do is choose from the many DNA ancestry tests available online, receive your kit and send back the required DNA samples.

Your immune system may identify the trigger—which is actually harmless—as a threat, and set the immune response into motion. There are several different methods of diagnosing allergies, including ...

There’s no single test that can diagnose multiple sclerosis. Instead, a diagnosis typically requires multiple tests to rule out other conditions with similar symptoms. Multiple sclerosis (MS ...

An at-home testosterone test can help people monitor their testosterone levels. The best at-home testosterone test on our list is the Everlywell Testosterone Test due to its easy-to-use kit and ...

The creators of a new test called “Humanity’s Last Exam” argue we may soon lose the ability to create tests hard enough for A.I. models. Credit...Rune Fisker Supported by By Kevin Roose ...

The Philadelphia School District wants high school students who failed their state algebra tests to retake them in an attempt to pass — and is offering a cash incentive for those who do. Deputy ...

Two tests are being used to test for bacteria almost instantly through a throat swab and a finger prick. The tests aim to reduce the use of antibiotics and therefore antimicrobial resistance ...

The best at-home chlamydia tests provide easy-to-use test kits and fast results. See our top picks for at-home and in-person chlamydia tests, and learn how STI testing can protect you and others.