The A1C test measures blood sugar management over 2 or 3 months. To estimate an A1C, clinicians may use an estimated average glucose (eAG) to help people with diabetes better understand how this multi ...

An A1C test, also known as a hemoglobin A1C or HbA1C test, is a simple blood test that estimates your average blood sugar levels over the last three months. People who don’t have diabetes may be given ...

With prediabetes on the rise, a simple A1C blood test reveals exactly where your blood sugar sits and whether you're heading toward type 2 diabetes before you have a diagnosis. The catch? Financial ...

Blood sugar checks are essential for the diagnosis and treatment of every form of diabetes. “Glucose monitoring is critical for preventing short-term and long-term complications of diabetes,” says ...

If you're at risk for diabetes or have noticed your glucose readings creeping up, your doctor may check your A1C as part of your routine blood work. An A1C test measures your average blood sugar ...