1. VDx Veterinary Diagnostics, Davis, CA, USA
2. Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana, IL, USA
3. Antech Diagnostics, Moab, UT, USA
4. Department of Pathobiology, College of Veterinary Medicine, University of Guelph, Guelph, Ontario, Canada
5. Department of Non-Clinical Drug Safety, Boehringer-Ingelheim Pharma GmbH &Co. KG, Biberach, Germany
6. Department of Pathobiology, University of Pennsylvania, School of Veterinary Medicine, Philadelphia, PA, USA
7. Department of Microbiology, Immunology and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
8. IDEXX Laboratories, Auburn, MA, USA
9. Department of Pathobiology and Diagnostic Investigation, College of Veterinary Medicine, Michigan State University, East Lansing, MI, USA
10. Antech Diagnostics, Lake Success, NY, USA
11. Veterinary Pathology Consultants, Lake Stevens, WA, USA
12. Department of Comparative Pathobiology, School of Veterinary Medicine, Purdue University, West Lafayette, IN, USA
13. Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, UC Davis, Davis, CA, USA
14. Animal Pathology, Faculty of Veterinary Medicine, University of Milan, Milan, Italy
15. Australian Animal Pathology Standards Program, Frankston, Australia
16. Bridge Pathology Ltd., Bristol, UK
17. Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden