1. Department of Medicine; University of Washington
2. Bloodworks Northwest; Seattle Washington
3. Department of Laboratory Medicine and Pathology; University of Minnesota; Minneapolis Minnesota
4. Department of Pathology; University of Iowa Hospital; Iowa City Iowa
5. LifeSource/ITxM; Chicago Illinois
6. Department of Pathology, Division of Transfusion Medicine; Johns Hopkins Hospital; Baltimore Maryland
7. New England Research Institutes; Watertown Massachusetts
8. Corrona LLC; Waltham Massachusetts