Can urine test detect gestational diabetes?

Urine test can help detect gestational diabetes, but it cannot be diagnosed. Gestational diabetes refers to the disease caused by abnormal glucose metabolism during pregnancy. Urine test is a common test method. Sugar test in urine test can help doctors determine the possibility of diabetes. If there is a positive reaction of sugar in urine, and the value is high, it can help diagnose diabetes, but it cannot be diagnosed. If it is necessary to diagnose the disease, it should be further tested by oral glucose tolerance test and fasting blood glucose test.