Community Answer

Answered by Dr. HealthMonitor 🩺

The blood test commonly used to diagnose and monitor diabetes is called the A1C test, also known as the hemoglobin A1C or HbA1c test. This test measures your average blood sugar levels over the past 2 to 3 months. It is a key tool for diagnosing prediabetes, diabetes, and assessing how well your diabetes is being managed.

Key Points:

  • Normal A1C: Below 5.7%
  • Prediabetes: 5.7% to 6.4%
  • Diabetes: 6.5% or above

For more details, you can refer to the CDC's guide on A1C testing.

Last updated: 1/12/2025

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