Appointments are encouraged and walk-ins are welcome The San Diego Blood Bank is hosting a pop-up mobile drive. All donors should be in good health on the day of donation and be at least 17 years old. If you have any questions regarding eligibility requirements for blood donation please call (619) 400-8251. To learn about blood donor requirements, you can visit: https://www.sandiegobloodbank.org/donors/blood-donor-requirements Follow on social media! Facebook + Instagram