HealthCare Appraisers has released its Comprehensive Guide to Pathology Arrangements, which provides an overview of key concepts and terminology used in pathology as well as a more in-depth description of the most common pathology service arrangements. This guide details the various services that may be provided under the five most common pathology compensation arrangements including medical director services, “Part A”-type services (also known as professional oversight of the clinical laboratory), coverage services, anatomic pathology services, and autopsy services.