IUI which is the acronym of Intrauterine Insemination is the process being practiced in the laboratory. IUI treatment is an assisted conception method involving the separation of the fast moving sperms from non moving sperms. During IUI treatment, the selected sperms are inseminated into the into the uterus near to the female's egg at the time of ovulation. In some of cases to increase the chances of fertilization so that the couple can conceive, the treatment is combined with usage of fertility.