Eligibility and registration

We are dedicated to recruiting healthy, committed volunteer donors for patients in need of a stem cell transplant. Our staff coordinates searches in Canada, and around the world, to find matching stem cell donors for patients in need. 


4'10" - 5"
HeightMaximum weight (at time of enrolment) 
4' 10" 191 lbs
4' 11" 198 lbs
5' 204 lbs
5'1" - 6'
HeightMaximum weight (at time of enrolment) 
5' 1" 211 lbs
5' 2" 218 lbs
5' 3" 225 lbs
5' 4"233 lbs
5' 5"240 lbs
5' 6"247 lbs
5' 7"255 lbs
5' 8"263 lbs
5' 9"270 lbs
5' 10"278 lbs
5' 11"286 lbs
6'295 lbs
6'1" - 6'11"
HeightMaximum weight (at time of enrolment) 
6' 1" 301 lbs
6' 2" 310 lbs
6' 3" 321 lbs
6' 4" 328 lbs
6' 5" 339 lbs
6' 6" 345 lbs
6' 7" 355 lbs
6' 8" 363 lbs
6' 9" 374 lbs
6' 10" 381 lbs
6' 11" 392 lbs
148 cm - 153 cm
HeightMaximum weight (at time of enrolment) 
148 cm87 kg
150 cm90 kg
153 cm93 kg
155 cm - 183 cm
HeightMaximum weight (at time of enrolment) 
155 cm96 kg
158 cm99 kg
161 cm103 kg
163 cm106 kg
166 cm109 kg
168 cm113  kg
171 cm116  kg
173 cm120 kg
176 cm123 kg
178 cm127 kg
181 cm130 kg
183 cm134 kg
186 cm - 211 cm
HeightMaximum weight (at time of enrolment) 
186 cm137 kg
188 cm141 kg
191 cm146 kg
194 cm149 kg
196 cm154 kg
199 cm157 kg
201 cm 162 kg
204 cm165 kg
206 cm170 kg
209 cm173 kg
211 cm178 kg
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Keep us in the loop


It’s important to keep us informed about any changes to your personal information or health. You can log into your blood.ca account and update your profile or give us a call at 1 888 2 DONATE (1-888-236-6283). 

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Having trouble registering?


If you’re unable to register online for any reason, call 1 888 2 DONATE (1-888-236-6283) or email onematch@blood.ca to have a registration package mailed to you. 

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Do you live in Quebec?


Quebec residents interested in becoming stem cell donors should register with Héma-Québec, which operates independently of the Canadian Blood Services’ Stem Cell Network. You can get more information about Héma-Québec on their website

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