Glucose Tolerance Test - Glucose Test (50g) (Glucose Tolerance Test - OGTT (50g)) is a test used to assess how the body processes glucose. The test begins by measuring blood glucose levels after fasting for 8 to 12 hours. Then, the patient is given 50 grams of glucose, and blood sugar levels are measured after a specific period (usually after two hours). This test is a vital tool for diagnosing diabetes and prediabetes, as it helps determine how the body responds to glucose and assists physicians in making appropriate treatment decisions. It is usually recommended for individuals with risk factors, such as a family history of diabetes or symptoms related to glucose level disorders.