Community Answer

Answered by Dr. Emily Carter, MD

To determine if you have prediabetes, you should consult a healthcare professional who may recommend the following tests:

  • A1C Test: Measures your average blood sugar levels over the past 2-3 months. Prediabetes is indicated by an A1C level between 5.7% and 6.4%.
  • Fasting Plasma Glucose (FPG) Test: Measures blood sugar after an overnight fast. Prediabetes is indicated by a level between 100 mg/dL and 125 mg/dL.
  • Oral Glucose Tolerance Test (OGTT): Measures blood sugar before and after drinking a sugary drink. Prediabetes is indicated by a level between 140 mg/dL and 199 mg/dL after 2 hours.

If your results fall within the prediabetes range, your doctor may recommend lifestyle changes such as diet, exercise, and weight management to prevent progression to type 2 diabetes.

Last updated: 1/12/2025

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