Medically reviewed by Danielle Weiss, MD Diagnosing type 2 diabetes requires a series of lab tests looking for markers of elevated glucose, or blood sugar. Such tests are necessary, as type 2 diabetes ...

It tells you how well your body is processing blood sugar without food. Random blood glucose test. This non-fasting glucose ...

A random plasma glucose test, on the other hand, checks your blood glucose levels at any time — regardless of when you last ate. The measurements are the same for both tests. You may need a ...