Glucose tolerance, i.e. glucose tolerance test, has a certain variability in price due to factors such as region and hospital level, generally ranging from $30-50, and it is recommended to consult your doctor. Glucose tolerance test is a laboratory test method to diagnose diabetes mellitus, generally need to draw blood glucose 3 times, including fasting blood glucose, 1 hour blood glucose after drinking 75g of glucose water and 2 hours of blood glucose, generally draw blood 10-12 yuan / time, plus the cost of 75g of glucose, generally ranging from 30-50 yuan, the specific price is based on the hospitals of the visit and examination. In addition, depending on the patient’s specific situation, the doctor may recommend checking pancreatic islet function or C-peptide release at the same time as the glucose tolerance test, and the patient may decide to check or not to check according to his/her own situation. If abnormal blood glucose level is found, it is recommended to take active treatment under the guidance of the doctor.