Why is it necessary to wait 10 weeks before repeating the fertility test?
A new crop of sperm sample is produced every 70 days, so a 10-week waiting period is needed to allow time for this process. Factors such as stress, exercise and changes in diet among others can affect the sperm production and result in a lower sperm concentration. The 10-week waiting period ensures that you will be testing a new crop of sperm with less chance of the fertility test results being affected by those factors.