Our Name Change is Complete! As of Tuesday December 1st, “Bloodworks” is the official legal name on file with FDA. Upon notification to the FDA of our name change, we were issued a new US License Number: 2042. For additional information regarding our name change, please review the Bloodworks FAQ and Bloodworksoday we touch and save lives far beyond Puget Sound – serving nearly 90 hospitals in Washington, Oregon, and Alaska. We now provide a wide range of medical, transfusion and lab services that play an essential role in quality healthcare in the Northwest. Our research sets us apart: we’re one of a few blood centers in the US doing leading edge research on blood biology, transfusion, thrombosis and blood disorders.