Marital examination refers to pre-marital examination, and pre-marital examination does not cause significant pain. Women’s premarital checkups mainly include routine blood test, routine urine test, liver and kidney function, thyroid function, Hepatitis B 5, chest X-ray, syphilis screening, leukorrhea test, mammography, chromosome test, and AIDS test, etc. Among them, chest X-ray, mammography, and routine urine test will not cause any pain. Routine blood test, liver and kidney function, thyroid function, Hepatitis B 5, syphilis screening, chromosome, and AIDS test require blood test, and only cause brief pain when the needle is inserted. Leukorrhea test is to take a small amount of leukorrhea inside the vagina, usually also does not hurt, some patients may feel a little difficult, but they are transient, so do not worry and need not be afraid of the marriage test. The main purpose of the premarital examination is to detect whether there is any genetic or infectious disease, so as to determine whether it will have an impact on the next generation. You should avoid sexual intercourse for 3 days before the test, as the stimulation of sexual intercourse may lead to abnormal leukorrhea, which may cause vaginal inflammation. On the day of the test, a blood test is usually performed on an empty stomach.