The Clinic storing your seamen will receive it once a year. They check whether you want to continue storing your sperm.
After the sample has been processed for cryoprotection the sperm is stored in small vials or straws holding between 0.4-1ml of sperm and then cryogenically preserved in liquid nitrogen tanks.
Two approaches for sperm cryopreservation include conventional freezing and vitrification. The conventional technique consists of a slow freezing process that is most commonly used for ART.
Genetics Cryobank LLP
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