1. Association for Diagnostics & Laboratory Medicine , Washington, DC , United States
2. Department of Pathology, Brigham and Women’s Hospital , Boston, MA , United States
3. Harvard Medical School , Boston, MA , United States
4. Department of Laboratory Medicine and Pathology, Hennepin Healthcare/Hennepin County Medical Center , Minneapolis, MN , United States
5. Hennepin Healthcare Research Institute , Minneapolis, MN , United States
6. Department of Laboratory Medicine and Pathology, Weill Cornell Medicine , NewYork, NY , United States
7. Department of Laboratory Medicine and Pathology, Mayo Clinic , Rochester, MN , United States
8. Department of Laboratory Medicine, University of California , SanFrancisco, CA , United States
9. Department of Pathology, Microbiology and Immunology, Vanderbilt School of Medicine , Nashville, TN , United States
10. Department of Laboratory Medicine, The University of Texas MD Anderson Cancer Center , Houston, TX , United States
11. Department of Pathology and Laboratory Medicine, Emory University , Atlanta, GA , United States
12. Clinical Standardization Programs at the Centers for Disease Control and Prevention’s (CDC) National Center for Environmental Health , Atlanta, GA , United States
13. Myers Consulting , Smyrna, GA , United States
14. Department of Pathology, University of Maryland School of Medicine, University of Maryland , Baltimore, MD , United States
15. Department of Pathology and Laboratory Medicine, University of Rochester Medical Center , Rochester, NY , United States