About United Blood Services, a Blood Systems Blood Center A Blood Systems blood center, United Blood Services has been Arizona’s non-profit community blood provider since 1943 and serves patients in more than 60 Arizona hospitals. Blood Systems is one of the nation’s oldest and largest nonprofit community blood service providers, with more than 1,000 hospital and healthcare partners across 28 states to provide comprehensive transfusion medicine services for patients in need. For more information on how to Find the Hero in You, please call 1-877-UBS-HERO (1-877-827-4376) toll-free or visit www.UnitedBloodServicesAZ.org.

Build a safe and ample blood supply for every hospital in Maricopa County and over 60 hospitals throughout Arizona.