Bloodworks Northwest an independent, non-profit organization harnessing donor gifts to provide a safe, lifesaving blood supply to more than 90 Northwest hospitals. Patients depend on us. Our physicians are specialists in transfusion medicine, and provide care for patients with bleeding disorders and other conditions. Our labs offer diverse testing services to support organ and tissue transplantation as well as patient care. Our research institute makes scientific breakthroughs to help people live longer and healthier lives â locally, and around the world. Backed by more than 70 years of history (and previously known as Puget Sound Blood Center) we are a cornerstone of healthcare in the Northwest.