The Precision Medicine Resource Guide is one of four CAP Resource Guides that brings a collected set of resources together in one place that are focused on a specific hot-topic technology important to pathologists. Each guide highlights current resources such as a curated set of journal articles, and a collected set of CAP resources that includes learning opportunities, proficiency testing, and accreditation related to this technology. Also, each Resource Guide includes an “Insights From Adopters” section to gain perspective from pathology leaders in the field. This Resource Guide is designed in a modular manner to facilitate its use in several different ways. For example, the guide may be used in its entirety as a comprehensive guide to the rapidly evolving field of genomic and molecular pathology. Conversely, it may be used by a pathologist to focus on and gain a current understanding of the application of genomic and molecular pathology to a very specific organ system or disease process. The content has been reviewed by experts at the CAP, but does not necessarily reflect the official opinion of the College of American Pathologists.