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 ...

A blood glucose test measures how much sugar you have in your blood. You may have a blood glucose test in a doctor’s office, laboratory, or with a fingerstick meter at home. When you eat ...

A test for fecal occult blood looks for blood in your poop, or feces. It can be a sign of a problem in your digestive system, such as a growth, or polyp, or cancer in the colon or rectum.

In the continuing evolution of personalized medicine, a new Yale study has found evidence to support the value of a tool that ...

A wellness expert has explained why 'you're going to die early' if you can't do a simple body test that apparently indicates ...

No one likes getting a colonoscopy. The procedure, used to check for colon cancer, is uncomfortable, expensive, and sometimes ...

Four serum neurofilament light chain tests show high accuracy in diagnosing ALS and predicting its progression, new research suggests.

A new blood-based device aims to improve early detection of colorectal cancer by identifying key biomarkers, providing a less ...