1, the general pre-marriage examination is done before the certificate, and it is best to complete the examination three months before the certificate, so that the time is not enough on the day of the certificate, and the medical examination can also be treated in time, without delay.
2, the pre-marital examination is generally chosen in the morning, like the physical examination, when doing the pre-marital examination, you need to fasting, and the day before you need to avoid drinking, diet needs to be light, avoid spicy, avoid greasy, and maintain good sleep quality.