A marriage test is usually able to detect abortion because the doctor can examine through the vagina to determine whether or not the abortion has occurred through the symptoms. Doctors can determine whether an abortion has been performed by examining the cervical opening, which is usually opened with a dilator to expel the egg. This operation causes irregular changes in the cervical opening, which is usually rounded in a normal non-pregnant uterine cervix. Therefore, the marriage test is usually able to detect whether the abortion. Marriage test programs are usually liver and kidney function, thyroid ultrasound, blood routine, urine routine, vaginal examination, as well as women’s uterus, fallopian tubes, ovaries, etc., when there are abnormal results in the marriage test, please consult the doctor in time, and actively treatment, so as not to delay the condition.