Assisted Reproduction Treatment Sperm bank

Our human reproduction center has a sperm bank where we can cryopreserve the samples that we will use.

The purpose of the sperm bank is to keep the sperm in test-tubes submerged in liquid nitrogen at -196ºC.


  • Store the sperm samples originating from anonymous donors and used for Artificial Insemination or In Vitro Fertilization performed with the sperm of the donor.
  • Store the sperm of men in couples subjected to different reproduction treatments (In Vitro Fertilization, Oocyte Donation Program).
  • Store the sperm of men showing difficulties in obtaining samples.
  • Store the sperm for surgical treatments or chemotherapy to preserve the fertility of the man.
  • Store the sperm before carrying out a vasectomy.
Last Update: 09/09/2014
– Meseguer M, Ruiz A, Garrido N. Congelación y banco de semen: Métodos, organización e indicaciones. En: Reproducción Humana 2a Ed. Remohi J, Pellicer A, Simón C Eds. McGrawHill Interamericana (2002): 363-371.
– American Society for Reproductive Medicine. 2002 Guidelines for gamete and embryo donation: a practice comité report. Guidelines and minimum standards. Fertility and Sterility 2002, vol 77 (6), suppl 5: S1-S5: