An A1C test is a blood draw used to diagnose and manage prediabetes and diabetes. Learn more about who needs this test and ...

Keeping A1C levels within the normal or target range lowers the risk of developing diabetes or its complications. Read on to learn what A1C test results mean. The A1C test measures the percentage ...

Eun Lee, MD Diabetes test results show whether your blood sugar levels are normal, in the prediabetes range, or high enough ...

Prediabetes is a condition in which your blood glucose levels are above a typical range ... results are questionable, a doctor will recheck your A1C on another day to confirm the diagnosis. The ...