Customer Service
Do you need to change your appointment? Have a question about our Donor Rewards program? Can’t find your Donor ID?
Customer service is available:
8 a.m. to 4 p.m. Monday–Friday
Email: cs@giveblood.org
Or simply fill out the form below.
We will respond to your email within 24 hours during regular business hours.
Call: (713) 791-6373 or +1 (877) 948-5433 toll-free
Donor Advocates
Do you have questions about your eligibility to give blood? Need more information about a test result?
Donor Advocates to the rescue! Please contact us with any medical questions you may have before, during or after your donation.
Donor Advocates are available:
8 a.m. to 4 p.m. Monday–Thursday
8 a.m. to 4 p.m. Friday
Email: donoradvocacy@giveblood.org
We will respond to your email within 24 hours during regular business hours.
Call: (713) 791-6608
Suppliers:
Companies interested in becoming authorized suppliers, please email buyer@giveblood.org for more information.
Other Resources
Gulf Coast Regional Blood Center Headquarters
1400 La Concha Lane
Houston, Texas 77054
(713) 790-1200 or
1 (888) 482-5663 toll-free