Do you need to make an appointment in advance if you want to do tubal iodine oil contrast?

Patient's question:

Patient Age: 27
Detailed Condition and Purpose of Consultation: Unable to conceive for over a year, experiencing irregular menstrual cycles, and unsuccessful conception during ovulation. I would like to ask the expert if an appointment is required in advance for tubal iodine oil contrast examination. Can this procedure be done at the hospital on the spot? Is it possible to have this done at a regular gynecology and obstetrics hospital on a Saturday?

Doctor's answer:

It is recommended to go to a formal and professional fertility hospital for a hysterosalpingogram to understand the patency of the fallopian tubes, diagnose the location and severity of the lesions, and then determine the specific plan based on the results of the hysterosalpingogram. After the patency is restored, prepare for pregnancy under the guidance of a doctor.