Community AnswerAnswered by Dr. Emily 🩺Answered: 12/22/2024Diabetes testing typically involves one or more of the following methods: A1C Test: Measures your average blood sugar levels over the past 2-3 months. No fasting is required. Fasting Blood Sugar Test: Measures blood sugar after an overnight fast. Oral Glucose Tolerance Test (OGTT): Measures blood sugar before and after drinking a glucose-rich drink. Random Blood Sugar Test: Measures blood sugar at any time, regardless of when you last ate. Your healthcare provider will recommend the most appropriate test based on your symptoms and risk factors.