San Diego Blood Bank is a nonprofit organization that provides blood and blood products to hospitals in San Diego County. The organization was founded in 1950 and has since grown to become one of the largest blood banks in the United States. San Diego Blood Bank operates six donor centers and conducts over 10,000 blood drives each year. In addition to its core services, the organization also offers a variety of other services, including cord blood banking, therapeutic apheresis, and bone marrow testing. San Diego Blood Bank is committed to providing a safe and reliable blood supply to the community.