Đến gặp bác sĩ ngay khi xuất hiện các triệu chứng. Xét nghiệm đường huyết. Xét nghiệm A1C. Xét nghiệm ketone nếu cần thiết. Đề nghị xét nghiệm định kỳ.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Your doctor will need to perform several tests to determine if you have diabetes. If you do, in fact, have diabetes or pre-diabetes, you will need to follow-up with regular treatment by following your doctor's instructions. The blood glucose test does exactly what it sounds like it does: it tests the amount of glucose (sugar) in your blood. This will be used to determine whether you have diabetes or are at risk of developing it. This test will done under one of three circumstances:  A fasting gl