Egg and Sperm Donors
Would you like to help fulfil other people’s dream of parenthood?
If you want to help us create families, you can become an egg or sperm donor through a completely anonymous, voluntary and altruistic process.
Do you want to be a donor? We offer advice without any commitments
Why become an egg or sperm donor?
Being an egg or sperm donor is an act of solidarity towards all those women and couples who, for various reasons, cannot conceive a baby with their own gametes. The voluntary participation of egg and sperm donors is essential to make this reproductive desire a reality.
Each person has his or her own reasons for being a donor, but all are equally valid.
Whatever the reason you want to donate eggs or sperm, just go for it!
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Who can be an egg donor?
Egg donors are young women between the ages of 18 and 35, who must meet the following requirements: a satisfactory psychological evaluation, no family history of genetic diseases, good general health, and negative test results for common sexually transmitted diseases such as HIV, Hepatitis B and C, and syphilis. In addition, an exhaustive study of hereditary diseases is carried out to guarantee the genetic health of the future baby.
Application to donate eggs in Tambre DONA
![](https://www.clinicatambre.com/wp-content/uploads/2024/06/donacion-consulta-mujer.webp)
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Who can be a sperm donor?
To be a sperm donor you must be between 18 and 35 years old, in good physical and mental health, and free of communicable diseases such as HIV, hepatitis B and C, and syphilis, as well as genetic diseases and no family history of hereditary alterations. A thorough medical and psychological evaluation is performed and a healthy lifestyle is required. Donors must provide informed consent and are limited to conceiving a maximum of six children nationwide.
Application to donate sperm in Tambre
![](https://www.clinicatambre.com/wp-content/uploads/2024/06/donacion-consulta-hombre.webp)
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Sperm bank at the Tambre Clinic
The Tambre Clinic has the oldest sperm bank in Madrid, and one of the oldest in Spain. It is equipped with the latest technologies for the manipulation and conservation of gametes.
Our sperm bank not only provides service to the clinic’s fertility treatments, but other centres, both public and private, both nationally and internationally, also use us as a sperm bank.
Discover the advantages of our own sperm bank in Madri:
Maximum confidentiality
Egg and sperm donation is a free, formal and confidential contract between the donor and the authorised centre. Both the gamete bank, as well as the registers of donors and the centres themselves, are obliged to guarantee the confidentiality of the donors’ identity data. Notwithstanding this, recipients and their offspring have the right to obtain general information about the donors, which does not include their identity. Likewise, in extraordinary circumstances involving certain danger to the life or health of the child, or when appropriate in accordance with the criminal procedural laws, the identity of the donors may be revealed, on a restricted basis and without ever modifying the previously established relationship.
Do you want to help us create families?
Ask us without any commitments. We will be happy to help you
Specialists in Advanced Reproductive Medicine
We are pioneers in assisted reproduction in Spain and Europe.
45 years of medical excellence.
We design tailor-made treatments.
- State-of-the-art assisted reproduction laboratory.
- Our own andrology laboratory.
- RI Witness™ for the safety and traceability of gametes.
- GERI®: Embryo Incubator®.
- Fenomatch, we find the right egg donor and/or sperm donor and match them with you.
- Zymot-ICSI (Chip Fertile), selection of the best sperm before ICSI.
- You will have your own gynaecologist and nurse, except for emergencies, and the same medical team will follow your case in depth and attend you from the beginning to the end of the treatment.
- You will have a consultant from our Specialised Tambre Care team who will support you and answer any question you may have throughout the whole process.
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