Get a health certificate two days before a week, and you can usually get it on Thursday. If you apply on Wednesday, Thursday or Friday, you can get it next Monday. It usually takes no more than one week to get a health certificate. The time required to apply for a health certificate varies according to the region and the specific situation. Generally speaking, to apply for a health certificate, you need to go to a regular hospital and make clear your physical condition through routine surgical examination, including blood pressure and blood routine, urine routine, lung and abdomen examination, as well as liver function and stool culture examination. Some places can get a health certificate on the same day, but it should be noted that this may be different according to the specific location and personal physical condition. If you are not sure about the processing time in your area, you can check the announcement in the hall during the physical examination, or you can directly consult the local CDC or the health department.