The cost of ultrasound examinations in different places is determined by the local health bureau and the price bureau, and the same examination is priced differently in different places. Hospitals are graded, generally divided into primary, secondary and tertiary hospitals, and the higher the level, the higher the fee will be. In tertiary hospitals in Guangdong, the cost of transcranial Doppler ultrasound is generally composed of the following: the general examination fee is 296 RMB, and the cost of the report is 14 RMB. To open a checklist, you need to find an outpatient doctor to open a checklist, and you also need to give the outpatient doctor a consultation fee, which is usually within 15-20 RMB. Therefore, the cost of a transcranial Doppler test is approximately$330 or less.