You Can Reach Canadian Blood Services by Any of the Following Ways:

Toll-Free Phone:

1 888 2 DONATE (1-888-236-6283)

Head Office

Telephone: 613-739-2300
Fax: 613-731-1411


Standard Mail:

Canadian Blood Services
1800 Alta Vista Drive
Ottawa, Ontario, K1G 4J5

Social Media:

Find us on the following networks:

Facebook | LinkedIn | Twitter | Instagram | YouTube

All social media accounts are updated and monitored Monday to Friday from 8 a.m. to 8 p.m. EST/EDT. Comments and tweets from users outside of these times will be reviewed at the beginning of the next business day.

Canadian Blood Services strives to create informative and engaging communities on social media and ask that users heed our Community Guidelines.

More Contacts:

Office and Clinic Locations | Find a Clinic Near You | Media Contacts | Hospital Representatives