<h1 style="text-align: center;">The world's&nbsp;largest</h1>
<h1 style="text-align: center;">sperm and egg bank</h1>

The world's largest sperm & egg bank

Text: Give your patients the world's largest selection of sperm and egg donors

Order for your clinic today
Cryos has made it easy for you and your patients to order from our extensive sperm and egg donor selection.
<a class="button button--blue" href="/en-us/us-shop/professional/find-donor/sperm-donors/">Find sperm donors </a>&nbsp; <a class="button button--blue" href="/en-us/us-shop/professional/find-donor/egg-donors/">Find egg donors</a>
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It really speaks to the high-quality process Cryos has in place and their diligence in ensuring only the best for their patients and customers. I’m proud to be a reference IVF clinic and know that my patients have the best possible chance of conceiving thanks to Cryos.

Cryos donor sperm and eggs for your fertility treatment

<h2 style="text-align: center;">The experienced</h2>
<h2 style="text-align: center;">partner you need</h2>

The experienced partner you need

Text: Making dreams come true in a professional manner

<h2 style="text-align: center;">Making dreams come true in a professional manner</h2>
With more than 35 years of experience, Cryos has the highest number of registered pregnancies worldwide and the largest selection of carefully screened sperm and egg donors.&nbsp;
<a class="button button--blue" href="/en-us/us-shop/professional/about-us/why-work-with-us/">Work with us </a>
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These success rates for frozen donor eggs are almost unheard of in our industry and well surpass that of our competitors. For our patients, this means a significantly greater chance at building a family they once could only dream about. We’re proud to help them on that journey.

<h2 style="text-align: center;">How we&nbsp;screen</h2>
<h2 style="text-align: center;">our donors</h2>

How we screen our donors

Text: How we screen our donors

<h2 style="text-align: center;">Carefully selected high-quality donors</h2>
All Cryos&rsquo; donors have been selected and screened according to Cryos&rsquo; extensive quality assurance, operational procedures and policies for donor recruitment, assessment and screening. Only those donor applicants that pass the thorough screening program become a Cryos sperm or egg donor.&nbsp;
<a class="button button--blue" href="/en-us/us-shop/professional/about-sperm/screening-and-standards/">Screening of sperm donors </a>&nbsp; <a class="button button--blue" href="/en-us/us-shop/professional/about-eggs/screening-standards-for-egg-donors/">Screening of egg donors</a>
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<h2 style="text-align: center;">We are here to&nbsp;help</h2>
<h2 style="text-align: center;">you and your patients</h2>
<a class="button--blue button" href="/en-us/us-shop/professional/about-us/contact/">Contact Cryos</a>

We are here to help you and your patients

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<h2>Becoming a reference clinic with Cryos International Sperm and Egg Bank</h2>
Cryos donor sperm and eggs provide the&nbsp;quality and standards your patients need for fertility treatment. To get started, learn more about <a title="Become a Reference Clinic" href="/en-us/us-shop/professional/about-us/become-a-reference-clinic/">registering as a cooperating clinic</a>.
<h2>Ordering donor specimen for your clinic&nbsp;</h2>
Ordering donor sperm and eggs has never been easier. Start by following our <a title="How to Order For Your Clinic" href="/en-us/us-shop/professional/how-to/how-to-order-for-your-clinic/">step-by-step guide to ordering</a>. Make the right decision for your patients by working with Cryos.&nbsp;&nbsp;
<h2>Our MOT guarantee&nbsp;</h2>
Our <a title="MOT Guarantee" href="/en-us/us-shop/professional/about-sperm/mot-guarantee/">MOT Guarantee</a> ensures that each sperm straw meets the needs of your patient&rsquo;s fertility treatment. Learn more about the <a title="MOT Guarantee" href="/en-us/us-shop/professional/about-sperm/mot-guarantee/">levels of motility available for donor sperm</a>.&nbsp;&nbsp;
<h2>Our one blastocyst guarantee&nbsp;</h2>
Clinics that have observed Cryos&rsquo; warming procedures will qualify for our Donor Egg Blastocyst Guarantee. Learn more about our <a title="One Blastocyst Guarantee" href="/en-us/us-shop/professional/about-eggs/one-blastocyst-guarantee/">blastocyst guarantee</a><a title="One Blastocyst Guarantee" href="/en-us/us-shop/professional/about-eggs/one-blastocyst-guarantee/">&nbsp;here</a>.&nbsp;&nbsp;
<h2>Our vision, mission and values&nbsp;</h2>
Cryos ensures a diverse selection of high-quality donor sperm and eggs. We offer fertility treatment options that meet the needs of your patients with our excellent&nbsp;service.&nbsp;&nbsp;