If you have been married for two years and have not had a baby, what tests should be done for infertility? The tests are divided into those for the male partner and those for the female partner. First of all, we should talk about the examination of the female partner, which mainly focuses on three aspects: 1) ovulation examination, first of all, to understand whether ovulation is normal, we should take basic sex hormones on the second or third day of menstruation, and do follicle monitoring during the follicular phase to monitor whether there are any ovulation disorders; 2) tubal examination, how is the tubal examination? It is required to do tubal imaging 3-5 days after menstruation to find out whether the fallopian tubes are obstructed, inflamed, waterlogged, and whether there are adhesions in the uterine cavity, etc.; 3. Immunological examination, which includes anti-sperm antibodies, anti-endometrial, anti-ovarian, and anti-heart clotting antibodies, can also lead to sperm-egg non-union or failure of implantation. So what are the tests for the male partner? The examination of the male partner mainly focuses on two aspects: 1) semen problems, which mainly focus on semen non-liquefaction, low sperm vitality or weak sperm; 2) immune factors of the male partner, which refers to the production of anti-sperm antibodies in the male partner’s sperm and seminal plasma, thus leading to the inability of sperm to penetrate the cervical mucus.