Medically reviewed by Anju Goel, MD A calcium blood test measures the calcium level in your blood. This test is typically ...

A Johns Hopkins study reveals slight arm-position changes during blood pressure tests can falsely elevate readings.

Dr. Soma Mandal, a board-certified internist at Summit Health in New Providence, New Jersey, says that getting a CBC test is ...

This means you don’t need to have blood taken from your arm using a needle. Types of blood tests Full blood count . A full blood count (FBC) measures the number of red cells, white cells and platelets ...

The anion gap blood test measures the acid-base and electrolyte balance in the blood. ... Insert a small needle, usually into the arm. Collect a blood sample in a test tube.

A routine blood test may be able to detect cancer more than three years before diagnosis, a new study suggests. In the study, ...

The ELISA test is a medical test that measures your blood’s antibodies. Learn about how it can help you get better medical treatment, what to expect, and more.

What if a blood test could reveal the pace of our aging – and the diseases that may lie ahead? The labs of Profs. Liran ...