1. From the Department of Pathology, Michigan Medicine University of Michigan, Ann Arbor (Keren)
2. Keren and Ansari served as guideline cochairs
3. the Department of Pathology, University of Colorado Anschutz, Aurora (Bocsi)
4. Governance Services (Billman)
5. the Department of Pathology, Sutter Health Shared Laboratory, Livermore, California (Etzell)
6. the Department of Pathology, Montefiore Medical Center, Bronx, New York (Faix)
7. the Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota (Kumar)
8. the Department of Medicine, University of Rochester Medical Center, Rochester, New York (Lipe)
9. the Department of Pathology and Laboratory Medicine, The Ottawa Hospital, Ottawa, Ontario, Canada (McCudden)
10. Retired, Mundelein, Illinois (Montgomery)
11. the Department of Pathology, PeaceHealth Southwest Medical Center, Vancouver, Washington (Murray)
12. the Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York (Rai)
13. the Department of Pathology, Saint Barnabas Medical Center, Livingston, New Jersey (Redondo)
14. Methodology Consultant, Hamilton, Ontario, Canada (Souter)
15. Surveys (Ventura), College of American Pathologists, Northfield, Illinois
16. the Department of Pathology and Laboratory Medicine, Louis Stokes Veterans Affairs Medical Center, Cleveland, Ohio (Ansari)