The cost of an electronic proctoscope is usually in the range of$200-500. Depending on the level of the hospital and the region, the charges are different. It is recommended to go to the regular public hospital anorectal examination, the operation is regular, the charge will not be very high. Electronic anoscopy is divided into ordinary and painless, for more sensitive pain can be used painless, need to use anesthetic drugs, so the cost will increase. This kind of examination needs to be booked in advance and the intestines should be cleaned up before the examination so as not to affect the results. Preparation should begin three days before the test, with a light, easily digestible diet, less crumbs, and no coarse fiber foods. Fasting is required the day before the procedure, and in some cases medications are used under the direction of the doctor.