Blood Donor ProgramDonate blood. Save lives.

Overview
Mayo Clinic depends on blood donors. You can help meet the needs of people in health crises. Donated blood helps meet many medical needs — including saving the life of a premature baby, restoring the strength of a cancer patient and providing a critical transfusion to someone who has been in an accident. There is no substitute for human blood — all transfusions use blood from a donor.
Many people become regular donors as a way of giving back. Others make a one-time donation in honor of a loved one who was healed at Mayo Clinic. In whatever way you give, you'll have the gratitude of the people receiving your life-saving blood donation.