The examinations that women should do before artificial insemination include gynecological examination, biochemical examination, tubalography patency examination, vaginal secretion examination and other auxiliary examinations. 1. Gynecological examination: it includes visual examination of vagina and cervix, palpation examination of uterus and adnexa to find out whether the vagina is open or not, and whether there is any deformity of external genitalia. 2. Biochemical examination: sex hormone six, AIDS, syphilis, hepatitis B and other infectious diseases, liver and kidney function, blood routine, blood type, anti-sperm antibody, eugenics five, etc. 3. Tubal patency test: generally, tubal fluid or tubalography is performed, and it is not necessary to come to bed for the test when the menstrual period is clean for 3-7 days. 4. Examination of secretions: including mycoplasma, chlamydia, routine examination of leukorrhea and cervical cancer screening. 5. Other auxiliary examinations: including gynecological ultrasound, liver, gallbladder, pancreas and spleen ultrasound, electrocardiogram, breast examination for senior women, chromosome examination, and so on. Before artificial insemination, it is recommended that the above examinations can be carried out. Generally speaking, doctors will formulate corresponding examination items according to the patient’s condition, and timely discover factors unfavorable to artificial insemination according to the examination results, so as to improve the success rate of artificial insemination.