The sugar in your blood is called glucose, and in most cases it is glucose. Glucose test results can reflect whether you are hyperglycemia or hypoglycemia.r Advice: The normal value of fasting blood glucose is 3.9-6.1 mmol/L; postprandial blood glucose should not be more than 11.1 mmol/L.r Confirmed diagnosis of diabetes mellitus: r 1, typical symptoms, fasting blood glucose ≥ 7.0 mmol / l or postprandial blood glucose ≥ 11.1 mmol / l. r 2, without typical symptoms, only fasting blood glucose ≥ 7.0 mmol / l or postprandial blood glucose ≥ 11.1 r 2, no typical symptoms, only fasting blood glucose ≥ 7.0 mmol / l or postprandial blood glucose ≥ 11.1 mmol / l should be repeated again, and still reaches the above values, can be diagnosed as diabetes mellitus.　　3, no typical symptoms, only fasting blood glucose ≥ 7.0 mmol / l or postprandial blood glucose ≥ 11.1 mmol / l glucose tolerance test 2 hours blood glucose ≥ 11.1 mmol / l can be diagnosed as diabetes.