1. Roche Molecular Systems Inc., Pleasanton, CA, USA
2. American Red Cross, Gaithersburg, MD, USA
3. LabCorp, Burlington, NC, USA
4. Division of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
5. Roche Diagnostics International, Inc., Rotkreuz, Switzerland
6. Faculty of Health Sciences and National Health Laboratory Service, University of the Witwatersrand, Johannesburg, Republic of South Africa
7. America’s Blood Centers, Washington, DC, USA