One of the processes used is the 'swim up' method, whereby a sperm extender is added to the donor's freshly ejaculated sperm and the test-tube is left to settle. Advancing age Deteriorating sperm quality or low quantity Cancer or other medical reasons Pre-vasectomy patients Career and lifestyle choices, such as those with high-risk occupations or who spend a lot of time away from their significant other Undergoing a sex-change operation If you fall into any one of these categories, and hope to start a family one day, freezing your sperm might be the way to go. The onselling of sperm therefore enables a sperm bank to maximize the sale and disposal of sperm samples which it has processed. Sperm is collected from ejaculated semen and frozen to be used in future fertility treatments, such as in vitro fertilization IVF. This article has multiple issues.
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The Benefits of Freezing Your Sperm
Some sperm banks make a 'personal profile' of a donor available and occasionally more information may be purchased about a donor, either in the form of a DVD or in written form. What is an Open Identity Sperm Donor? By using different methods of fertilization using donor sperm, a sperm bank may increase the chances of a pregnancy. As with other forms of third party reproductionthe use of donor sperm from a sperm bank gives rise to a number of moral, legal and ethical issues. See subsection in sperm donation Reproduction and pregnancy in speculative fiction. Donors are asked to provide a pen portrait of themselves which is held by the HFEA and can be obtained by the adult conceived from the donation at the age of 18, along with identifying information such as the donor's name and last known address.