Our Mission Provide the best Independent Toxicologic Pathology Expertise, globally. Our values of Quality, Timeliness, and Diligence & Integrity underpin our mission of providing clients with a valuable option for augmenting their preclinical research capability. Our services are available globally to help clients meet their timetables for successful filings of INDs and bringing the product to market. Pathology Experts provides senior level, expert, toxicologic pathologists who service the histopathology, toxicology and preclinical research needs of Life Sciences companies worldwide.