what is a1c for diabetics

The A1C test (also known as the hemoglobin A1C or HbA1c test) is a blood test that measures your average blood sugar levels over the past 2-3 months. It is a key tool for diagnosing and managing diabetes.

A1C Ranges for Diabetics:

• Normal: Below 5.7%
• Prediabetes: 5.7% to 6.4%
• Diabetes: 6.5% or above

For most people with diabetes, the A1C goal is 7% or less, but your doctor may set a different target based on your health condition.

Why is A1C Important?

• It helps monitor how well your diabetes treatment plan is working.
• Higher A1C levels are linked to an increased risk of diabetes complications.

How Often Should You Test?

• Most people with diabetes should have their A1C tested at least twice a year.
• If you're managing your diabetes well, your doctor may recommend testing less frequently.

For more details, visit CDC's A1C Test Page.