Dr. Omar Al-Heeti is an assistant professor of medicine at Southern Illinois University and practices internal medicine with a specialty in infectious diseases. He received his medical degree from the ...

Feeling fine doesn't always mean you're healthy. Experts recommend a specific ‘6-test checklist’ every six months.

Sometimes it may feel like almost every visit to the doctor includes a dreaded blood draw. Blood tests can reveal a lot about the state of your health. But whether you should get a specific test (and ...

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 ...

In celiac disease, the immune system reacts to gluten exposure and attacks the tissues in the gut, causing inflammation and damage to the small intestine. At-home celiac tests will report on a range ...