A groundbreaking blood test for colorectal cancer screening could reshape early detection. Learn how this FDA-approved method ...

Researchers at a University of Michigan lab have developed a “first-of-its-kind” blood test to detect head and neck cancers ...

A novel test could change the lives of millions across the globe and cut down the years-long wait for diagnoses ...

Most major blood groups were identified early in the 20th century. Many discovered since, like the Er blood system first ...

A blood glucose test measures the sugar (glucose) circulating in your bloodstream. Blood glucose tests are common, and many healthcare professionals can order or administer them. However ...

In pregnancy, urine and blood tests work by detecting a hormone that is made when a fertilized egg implants in the uterus. This hormone is called human chorionic gonadotropin (hCG) and is found in ...

One of the easiest and most effective ways to determine your blood type is to have your doctor perform a test. A professional will draw blood and then perform two tests on the blood sample ...

This too can signal or cause health problems. A uric acid blood test is done to check the level of uric acid in your blood. Your doctor might also call it a serum uric acid test or serum urate (UA).

What Is an Aldosterone Test? If you’re having any blood pressure problems, your doctor might order an aldosterone test to help them figure out what’s going on. An aldosterone test measures the ...

How often you should get your blood work analyzed depends on your age, the type of blood test and your personal health. The complete blood count routine test provides a snapshot of your body's ...

The blood test that detects nicotine is called a cotinine test. It measures recent tobacco use and exposure. Cotinine is a chemical that comes from the breakdown of nicotine in the body.