Semen collection sex life must be stopped before the 3 to 7 days, and shall have no masturbation, nocturnal emissions, etc., but also smoking abstinence, Jifu impact on spermatogenesis drugs.
Semen of time to early morning is better semen with warm water before the hands, genitals, especially the glans penis clean. Method can be used or electric massage ejaculation masturbation cause ejaculation in France. The discharge of semen have a certain order, beginning from the prostate, epididymis, and ampulla, accompanied by a large number of sperm, the last part from the seminal vesicle, therefore, should collect the entire semen, do not miss any part of, especially the beginning. That is easy to lose the first part of the semen, it can not be used to collect semen coitus interruptus. Sheng semen containers should be clean, sterile, dry, the temperature of the container before the semen should be at room temperature the same; the bottle should not be too large, but the bottle should not be too small, to avoid sperm injection bottles; should be labeled Record the names and sperm retrieval time. Semen specimens of thermal insulation in cold weather should be placed in the underwear bag, can not be tilted or inverted, as far as possible to the laboratory within 1 hour.

Dong's Chinese Medicine Research Institute, Shijiazhuang Tel :0311-88468620