The cost of immunological infertility examination is mainly related to the following factors: 1. hospital level: for example, the price of a county hospital is one grade lower than that of a municipal hospital, and there are differences between municipal and provincial hospitals; 2. different examination methods and different prices; 3. examination items: blood examination for women in provincial hospitals costs 150-200 yuan; semen is taken from men for anti-sperm antibody examination, which costs about 150 yuan, while blood is taken from men for this item, which costs only a few tens of yuan, but the accuracy of the results is lower than that of semen examination.