The Canadian Blood Services has a department dedicated to those wishing to donate to this cause. We hope this will help Mark find a match that much faster.
If you are between 17 and 35, or know somebody well in this age bracket, please consider sending / requesting that they send your / their DNA to Canadian Blood Services. They will call you if you are a match. It’s easy, it’s free. It’s a swab they send you in the mail and you send it back. Everything you need to know you can find by clicking the link below and there will be equivalent sites in the other Provinces, U.S. and Europe.