The provision of high quality and carefully screened donor sperm are available from our sperm bank. All donors are carefully screened regarding their general health and history of hereditary conditions. Blood tests are carried out to screen for genetic disorders, HIV, Hepatitis B and other sexually transmitted diseases. All donor sperm will be tested for survival after frozen - thawed process and even passed, it is still quarantined for 6 months before the donor is re-screened and clear from HIV.