It is usually said that the problems of infertile couple, 40% of the time it is due to male factor, 40% due to female factor, and the remaining 20% due to both. Therefore, it is essential to perform an accurate semen analysis. At The Women’s Clinic we endeavor to perform the most detailed semen analysis according to the latest World Health Organization (WHO 2010 ) recommendations, using the Hamilton Thorn Computerized Semen Analysis System, thereby eliminating any observer bias or errors. According to the WHO all semen samples should have their appearance, volume, liquefaction time, viscosity, pH, sperm count, motility, vitality, leucocytes count, morphology, agglutination and anti-sperm antibodies test.