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How to Participate

Maximise Your Impact


Crohn's Disease

If you've been diagnosed with Crohn's Disease, you're blood donation could help researchers in developing and advancing treatments.

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Leukapheresis Program

If you want to participate more often, join our Leukapheresis (white blood cell) program that offers participation every two to four weeks with increased compensation. Contact our donor recruiter to see if you qualify to participate!

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Organise a Blood Drive

Interested in fundraising for your favourite organisation or charity? We can help you to reach your fundraising goals by hosting a blood drive. You bring the donors and we'll donate the compensation to the organisation or charity of your choice.

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Promotions and Rewards


Coffee on Us!

When you donate at CTLS in September or October, you’ll be automatically entered to win a £15 Starbucks e-gift card, so you can enjoy “Coffee on Us.”

See Complete Rules>




Refer a Friend

Earn a bonus when you refer a friend or relative who completes their first whole blood donation: receive a £10 Amazon digital certificate.

A referral bonus applies only to a new, first-time donor, age 18+, that references you at their donation. Remember, there is no limit to the number of donors that you may refer!

Submit a referral>


Join Our Donor Community

Be one of our thousands of donors that impact research and the efforts to develop cures for various diseases.

Contact Our Donor Coordinator