Glossary · Definition · v2026.3
What Is Donor Sperm in Surrogacy?
Donor sperm is sperm provided by a third party for use in assisted reproduction when the intended father cannot provide viable sperm.
Why it matters
Donor sperm is used when the intended father has severe male factor infertility, when a single intended mother uses surrogacy, or when two intended mothers need a sperm source. The donor's health and genetic screening affect the quality of resulting embryos.
How it fits into the process
Donor sperm is obtained from a sperm bank or known donor. It is used to fertilize eggs from the intended mother or egg donor through IVF. The resulting embryos are transferred to the gestational carrier.
What people usually misunderstand
Using donor sperm does not change the surrogacy structure. The gestational carrier agreement, escrow, and legal parentage process remain the same. The donor typically has no parental rights or obligations under the legal agreements.
Related reference
Used in
This content defines terminology for educational orientation. It does not constitute medical advice.
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