The FDA could approve the first blood test that can detect multiple cancers, around the end of the year, setting the stage for it to become widely available.

Many people believe that more medical tests mean better healthcare. As a doctor, I often see patients spending thousands of ...

Microbiome tests measure the microorganisms in a person’s gastrointestinal (GI) tract. These tests can give the person an idea of the types and amounts of microorganisms in their gut. However, people ...

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 ...

Testing for sexually transmitted infections (STIs) can help keep you and your partners safe. Here’s what to know about who should test and when. Share on Pinterest Arthur Roan/Getty Images If you’re ...