1, Ultrasound Ultrasound is a routine examination program in female infertility examination, through ultrasound examination can find out the development of female uterus and annexes and morphology and location, and have a general understanding of the female reproductive organs. It has a lot of significance in determining the causes of female infertility. 2, hysteroscopy Hysteroscopy is a minimally invasive examination, this examination can directly observe the cervical canal, the uterine cavity and bilateral fallopian tube form, but also can be directly under the observation of biopsy, and at the same time for some of the lesions can be synchronized with the treatment of the time to see the ha rub. 3, fallopian tube examination Fallopian tube examination is also the focus of female infertility examination, fallopian tube examination has a lot of methods, the most commonly used is tubal imaging, imaging can not only know the condition of female fallopian tube, but also can know the condition of the uterus, tubal imaging in the menstrual period after clean 2~7 days to carry out. 4, endocrine determination of chromosome examination Endocrine examination is mainly on the female follicle stimulating hormone, luteinizing hormone, prolactin and estradiol analysis, blood draw time for menstrual blood 2-4 days fasting, if there is a family of genetic diseases, then need to carry out the examination of genetics. What are the precautions for the initial infertility examination? 1.Keep in mind the past medical history Keeping in mind the past medical history, many infertility-related medical history must be kept in mind, such as whether or not, whether or not there are uterine fibroids and so on. 2, pay attention to infertility check time Infertility check notes, this point may not be known, there are many infertility check items, and different infertility check items on infertility check time is also strict regulations, so the first time to do infertility check couples, and can not be completed in one day all the infertility check items, to do the whole set of infertility check items, time will not be more than It will not take more than one month to do the whole set of infertility examination program. Sometimes abstinence and sometimes sexual intercourse are needed before and after the infertility test, sometimes abstinence and sometimes sexual intercourse are needed, for example, abstinence is needed after the tubal imaging, and for example, abstinence is needed for 3 days before the “post-coital test”, and then the test is needed 2-8 hours after the sexual intercourse. 4, need to do a full set of infertility examination program Infertility examination, must make sure to do a full set, so as to avoid omission of a cause of infertility, but also to make diagnosis after the treatment can be carried out smoothly. Clinically, many infertile couples have more than one cause of infertility, therefore, it is necessary to do a complete set of infertility examination program to know what the cause of infertility is, to a certain extent, to avoid the situation that the treatment is ineffective. 5.Male checkup before, female checkup after Infertility checkup, follow the male checkup before female checkup, when the male checkup is normal, then female checkup can avoid some traumas in the checkup.