AAFP - Laboratory Proficiency Testing
American Association of Pathologists' Assistants
American Pathology Foundation
American Proficiency Institute
Aperio
APS Medical Billing
ARUP Laboratories
Biocare Medical
Biosearch Technologies, Inc.
Calgary Laboratory Services
California Tumor Tissue Registry
Cellay, Inc
Cleveland Clinic Laboratories
Clinical and Laboratory Standards Institute
College of American Pathologists
Demos Medical Publishing
Dimensions Healthcare System
Elekta
Epitomics, Inc
Executive Communication Systems
Fujirebio
Harris County Hospital District
Hologic
Institute for Quality Management in Healthcare
Kaiser Permanente
LigoLab LLC
Lippincott Williams & Wilkins
Mayo Medical Laboratories
MBL International

Michigan Co-Tenancy Laboratory
MOPEC, Inc
mtm Laboratories
National Society for Histotechnology
Nikon Instruments, Inc.
On Assignment Healthcare Direct Search
Orchard Software
Panagene, Inc
Parkland Health & Hospital System
Pathology Outlines.com, Inc
Pfizer, Inc.
Powervar, Inc
PSA, LLC
Quantum Medical Business Service
Quest Diagnostic Inc
RCPA/QAP
Sage
Siemens Healthcare Diagnostics
Stanford Anatomic Pathology and Clinical Laboratories
The Joint Commission
UCLA Health System
University of Pittsburgh - Department of Biomedical Informatics
University of Virginia Health System
Vachette Pathology
Vanderbilt Pathology Laboratory Services
Ventana Medical Systems Inc
Voicebrook, Inc.
WASPaLM 2013