ABOUT AABB AABB is an international, not-for-profit association that represents individuals and institutions involved in the field of transfusion medicine, patient blood management, and cellular therapies. The association is committed to improving health by developing and delivering standards, accreditation and educational programs that focus on optimizing patient and donor care and safety. AABB is looking for a Lead Assessor  to participate in the evaluation of a facility’s conformance to quality management system and operational standards and serve as the team lead with volunteers.  This is a great opportunity if you are: A highly dedicated professional who is organized and driven by new challenges.