A blood sugar test measures the amount of sugar circulating in the blood. Blood sugar, or glucose, is a vital health metric, as it’s the main source of energy for most cells in the body.

If you could take a simple blood test that could detect multiple types of cancer while they’re still in an early and treatable stage, would you? For many, the answer would be a resounding yes.

Should we all be concerned about our cortisol levels? I took a blood stress test and spoke with experts to find out. Anna Gragert Wellness Editor II Anna Gragert (she/her/hers) was previously the ...

Grail's Galleri test screens for more than 50 different types of cancer from a single blood draw. (Getty Images) ...

Available laboratory tests may help diagnose lung cancer, though this is more likely with advanced tumors. Research offers hope that blood tests (biomarkers) will assist in the diagnosis or even ...

These updated guidelines on the management of abnormal liver blood tests have been commissioned by the Clinical Services and Standards Committee (CSSC) of the British Society of Gastroenterology (BSG) ...

A vitamin B12 blood test is a reliable way to determine if you have adequate levels of this crucial nutrient. Vitamin B12 is essential for nerve function, making red blood cells, and helping your body ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

Even if you’re in generally good health, you may feel a little breathless and dizzy immediately after the test. Blood tests can help a doctor rule out other causes for your symptoms and better ...

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 ...