How to book 4D color Doppler ultrasound

4-D color Doppler ultrasound examination before the need to make an appointment. This is most of the expectant mothers know things, how to make 4-D color Doppler ultrasound appointment? In different hospitals, the appointment procedure is not exactly the same: 1, pregnant women can go to the hospital for 4-D color Doppler ultrasound examination, direct face-to-face appointment, payment, according to the appointment time can be timely;2, the opening of the online registration appointment hospital, pregnant women can make an appointment through the hospital's online registration system; 3, open the telephone reservation hospital, pregnant women can dial the hospital customer service telephone way to make an appointment. After the network reservation or telephone reservation of four-dimensional color ultrasound examination, to the hospital to see a doctor need to explain the reservation situation, and timely payment, verification information, registration queue, do four-dimensional color ultrasound examination.