Do I need to fast for Hgb A1C?
Asked by: SugarCurious
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Community Answer
Answered by Dr. HealthMonitor 🩺
No, you do not need to fast before taking an Hgb A1C (hemoglobin A1C) test. This test measures your average blood sugar levels over the past 2-3 months and is not affected by recent meals. However, your doctor may order additional tests (e.g., cholesterol or fasting glucose) that require fasting, so always confirm with your healthcare provider before the test.