If you want to prepare for pregnancy after abortion, you need to do eugenics test, blood test, chromosome test, physical examination, gynecological examination, as well as urine routine and other tests. 1. Eugenics four tests: women who want to prepare for pregnancy after abortion need to do eugenics four tests, which can clarify whether women have toxoplasmosis, rubella virus, cytomegalovirus, herpes simplex virus and other pathogens infection. Because these pathogen infections are prone to cause miscarriage or fetal death or underdevelopment, doing eugenics four tests before pregnancy can reduce the chances of fetal death or maternal miscarriage. 2. Blood routine: blood routine examination can clarify whether anemia occurs, which is helpful to prevent anemia from having adverse effects on the development of the fetus. 3. Chromosome examination: chromosome examination can detect hereditary diseases in time. 4. Physical examination: Physical examination can clarify whether the body is suitable for conception. 5. Gynecological examination: routine gynecological examination can determine whether the cervix is back to normal. In addition, ultrasonography and colposcopy are needed to determine whether there are any abnormalities in the uterus and vagina. 6. Others: The tests that need to be carried out are urine routine, fecal routine, liver function and other tests. In addition, if a woman is planning to get pregnant after abortion, she needs to let her male partner do chromosome test, semen routine test, etc.