Which method is standard for diagnosing Type 2 Diabetes Mellitus?

The standard method for diagnosing Type 2 Diabetes Mellitus involves the use of fasting blood glucose and Hemoglobin A1C (HA1C) tests. The fasting blood glucose test measures the level of glucose in the bloodstream after an overnight fast and can indicate whether a person has elevated blood sugar levels, which is a key indicator of diabetes. A Hemoglobin A1C test provides an average of a person's blood glucose levels over the previous two to three months, helping to assess long-term glucose control and confirm a diagnosis of diabetes.

This combination of tests is essential because it allows healthcare providers to determine not just current blood glucose levels, but also how well a patient has been managing their blood sugar over time. This is crucial for effectively diagnosing diabetes and creating a comprehensive treatment plan. Other options do not serve as standard diagnostic methods for Type 2 Diabetes Mellitus; they either assess unrelated health conditions or do not provide the necessary information for a diabetes diagnosis.