Semen analysis is the male fertility test. In the case of any sexual problem then semen analysis is one of the tests that doctor may prescribe. In the test, sperm health is analyzed, and the result consists the report of the number of the sperm, shape of the sperm, chemical makeup and the mobility of the sperms. For having a good idea about the sperm health, semen analysis is done 2 to 3 times over the course of 2 to 3 months. For every test, the result is based on the analysis of 50% of sperms present in the sample.