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Illustration showing individual sperm cells with heads and tails

I want to know about semen samples

Semen samples are used to check sperm health and to help diagnose male infertility. They can also be stored for future fertility treatments.

This chapter contains general information about semen samples. It is not a substitute for professional medical advice or treatment. Always consult your doctor or healthcare provider for guidance on your individual medical situation.

Last updated: June 2026

Reviewed by (2026 update): 

  • Dr. Afonso Morgado (EAU Guidelines Panel on Sexual and Reproductive Health)