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Are you a physically and mentally healthy man between 18 and 45 years old who does not take medicine daily? And do you live up to the <a href="/en-gb/dk-donor/donate-sperm/how-to/sperm-donor-requirements/">requirements to become a sperm donor</a>? Then you can apply to become a donor here.

Apply in Aarhus
Vesterbro Torv 3, 5.&nbsp;8000 Aarhus C

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Apply in Copenhagen
N&oslash;rre S&oslash;gade 35, st. 1370 Copenhagen K

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Apply in Odense
Vestergade 69, 2. 5000 Odense C

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Apply in Aalborg
Algade 28, 1.&nbsp;9000 Aalborg C

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If you are in doubt about the <a href="/en-gb/dk-donor/donate-sperm/how-to/sperm-donor-requirements/">requirements to become a sperm donor</a> or if you have questions, you are welcome to contact us.
<ul>
<li><a href="/en-gb/dk-donor/donate-sperm/why-us/sperm-bank-near-me/aarhus/">Sperm donation in Aarhus</a>: +45 8676 0699 or&nbsp;<a href="mailto:aar@cryosinternational.com">aar@cryosinternational.com</a> </li>
<li><a href="/en-gb/dk-donor/donate-sperm/why-us/sperm-bank-near-me/copenhagen/">Sperm donation in Copenhagen</a>: +45 3332 3636 or&nbsp;<a href="mailto:cph@cryosinternational.com">cph@cryosinternational.com</a> </li>
<li><a href="/en-gb/dk-donor/donate-sperm/why-us/sperm-bank-near-me/odense/">Sperm donation in Odense</a>: +45 4422 6000 or&nbsp;<a href="mailto:ode@cryosinternational.com">ode@cryosinternational.com</a> </li>
<li><a href="/en-gb/dk-donor/donate-sperm/why-us/sperm-bank-near-me/aalborg/">Sperm donation in Aalborg</a>: +45 9814 1400 or&nbsp;<a href="mailto:aal@cryosinternational.com">aal@cryosinternational.com</a></li>
</ul>
<h2> What does it look like at Cryos?</h2>
You have probably thought about what a sperm bank looks like from the inside. Before you visit us for the first time, you can watch this video and follow a sperm donor to Cryos&rsquo; department in Aarhus:

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<h2>You have sent an application to become a sperm donor &ndash; what&rsquo;s next?</h2>
When you have sent an application the next step is to visit <a title="Contact and opening hours at Cryos" href="/en-gb/dk-donor/donate-sperm/why-us/sperm-bank-near-me/">one of our departments</a> to make an initial sperm sample (we will contact you about an appointment). We will analyse the sample to check if your <a title="What is good sperm quality" href="/en-gb/dk-donor/donate-sperm/how-to/sperm-donor-requirements/how-to-ensure-a-good-sperm-quality/">sperm quality is good enough</a> to become a sperm donor. After this, you should visit us for an examination performed by one of Cryos&rsquo; health professionals, where you must make blood and urine samples. If everything looks good, you can be approved as a sperm donor. You can read more about the <a href="/en-gb/dk-donor/donate-sperm/how-to/sperm-donor-process/">process of becoming a sperm donor</a> in this guide.

Sperm donor application

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To become a sperm donor, you must send in an application for the department where you wish to become a donor. Please note that you must live in Denmark while being a donor at Cryos. We have departments in Aarhus, Copenhagen, Odense and Aalborg.