The small intestinal bacterial overgrowth (SIBO) breath test is a noninvasive test that measures the amount of gases produced by bacteria in the small intestine. Small intestinal bacterial overgrowth ...

The time it takes to collect a sample for a flu test is usually less than a minute, but the results can take from 15 minutes to a few hours, depending on the test type. Several types of flu tests are ...

Stress tests are common medical procedures that can reveal how well your heart functions when it's working hard to pump blood through your body. They can be used to determine your cardiovascular ...

A gestational diabetes test checks blood sugar, or glucose, levels during pregnancy. Before the test, people should avoid consuming food and drinks that are high in sugar and simple carbohydrates, as ...

An alcohol urine test involves a lab testing a person’s urine sample for the presence of alcohol. Three types of this test exist. One measures unmetabolized alcohol, while the others measure two of ...

A Yale study has found that a self-conducted test involving the thumb and palm of one hand could help alert thousands of people each year to their risk of having a hidden aortic aneurysm. Aortic ...