Blood tests are an indispensable tool of medicine ... There is no such thing as a perfect lab test, but all tests done today use methods that have been scrutinized and approved by the Food ...

With all the different types of blood tests out there, it can be confusing to figure out which you need and when. To help, we ...

A blood test can reveal your mean corpuscular hemoglobin (MCH) level. Mean corpuscular hemoglobin (MCH) is a measurement of the average amount of hemoglobin within a red blood cell. MCH that's ...

During this test, blood is collected from a vein in your arm and is then sent to a lab for further analysis. Blood serum creatinine ranges are usually measured in micromoles per liter (micromol/L ...

You may have a blood glucose test in a doctor’s office, laboratory, or with a fingerstick meter at home. These tests can help diagnose diabetes or other health concerns and aid in adjusting your ...

At-home tests for men worried about prostate cancer can give inconsistent and inaccurate results, BBC News has found. The ...