American Veterinary Medical Association (AVMA)
 American College of Veterinary Pathologists (ACVP)
American College of Laboratory Animal Medicine (ACLAM)
American Society for Veterinary Clinical Pathology (ASVCP)
American Association for Laboratory Animal Science (AALAS)
American Association of Veterinary Laboratory Diagnosticians (AAVLD)
American Board of Toxicology (ABT)
Association for Assessment & Accreditation of Laboratory Animal Care International (AAALAC)
Foundation for Biomedical Research
The Jackson Laboratory
Mutant Mouse Resource
Neuromice
Zebrafish Diseases/Pathology
Virtual Mouse Necropsy
Toxicological Pathology
Armed Force Institute of Pathology