How do you check A1C levels?
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Community Answer
Answered by Dr. Emily Carter, MD
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. Here’s how it works:
- Procedure: A healthcare professional will draw a blood sample from your arm or finger. No fasting is required before the test.
- Frequency:
- If you have diabetes, it’s recommended to get tested at least twice a year.
- If you’re over 45 or have risk factors for diabetes (e.g., overweight, family history), your doctor may recommend regular testing.
- Results:
- Normal: Below 5.7%
- Prediabetes: 5.7% to 6.4%
- Diabetes: 6.5% or above
This test is crucial for diagnosing and managing diabetes, but it doesn’t replace daily blood sugar monitoring.