what does blood glucose test measure

A blood glucose test measures the amount of glucose (sugar) in your blood. Glucose is a primary source of energy for your body's cells, and maintaining proper levels is crucial for overall health. There are several types of blood glucose tests:

• Fasting Blood Glucose Test: Measures blood sugar after an overnight fast.
• Random Blood Glucose Test: Measures blood sugar at any time, regardless of when you last ate.
• Oral Glucose Tolerance Test (OGTT): Measures blood sugar before and after consuming a sugary drink to assess how your body processes glucose.
• Hemoglobin A1C Test: Provides an average blood glucose level over the past 2-3 months.

These tests help diagnose conditions like diabetes, prediabetes, and hypoglycemia, and are also used to monitor blood sugar control in people with diabetes.