According to the American Diabetes Association, the HbA1c blood test is a “powerhouse”. When sugar molecules come into contact with your blood, a compound — HbA1c — is formed. Over time, the more sugar you have in your blood, the higher your HbA1c levels will be. That's why most people call it your average blood sugar. Unlike blood glucose which measures your blood sugar at a specific point of time, HbA1c can tell a larger story about your health.

A1c test results can give you a picture of your average blood sugar level over the past three months. The higher the levels, the greater your risk of developing diabetes complications in the future.

Maintaining a healthy A1c level can play a critical role in keeping you healthy. We recommend setting the right A1c target level with your doctor, to make sure your level is personalized to you.

Normal Range

Normal HbA1c is from 4-5.6%. This is the typical, healthy level for people without diabetes. If you have ever had gestational diabetes or are over 45, the CDC recommends that you repeat the HbA1c test every three years.

Elevated Range

Elevated HbA1c is between 5.7% and 6.5%. This is considered the prediabetic range. The higher the number, the greater the risk of developing type 2 diabetes. Talk to your doctor about how to decrease your risk of developing type 2 diabetes. Typically those in this range repeat this test every 1 to 2 years.

High Range

Any HbA1c level over 6.5% is considered diabetic range. Contact your doctor about next steps if you receive this result. If you have already been diagnosed with diabetes, communicate with your doctor to discuss optimal HbA1c levels for you. Note that each diabetic will have a different HbA1c goal.