Babystart Male Fertility TestsBabystart Male Fertility Tests Babystart FertilCount Male Fertility Test cassette simply works by staining the sperm cells (DNA) in a semen sample to produce a blue colour. The more sperm cells in the sample, the darker the 'test well' becomes. Clinical trials have rated Babystart FertilCount Male Fertility test to have a 97% ACCURACY of identifying whether a sample is above or below the WHO cut off point for fertility, 20 million per mL of sperm | 
