Founded in 1971, Experimental Pathology Laboratories, Inc. (EPL®) is a private, employee-owned U.S. company recognized internationally for its ability to meet the needs of the scientific community and the challenges of preclinical safety testing with high quality, on-time histopathology services. Valued for its objectivity and responsiveness, EPL has become the industry’s and government’s premier source for expert toxicologic pathology evaluation and consultation.

By design, EPL services are more highly focused than the typical complex, full-service Contract Research Organizations (CROs). Consequently, we are able to offer a unique combination of responsive, personal attention and a wide breadth of expertise. Our resources include over 100 highly trained and experienced anatomic veterinary pathologists, histotechnologists, technical personnel, and dedicated quality assurance staff. These experts are supported by outstanding information technology systems and state-of-the-art laboratories.

Today, regardless of the location, scope, or time-sensitive needs of a study, EPL offers the benefits of a classic “scale without mass” approach – delivering the highest level of scientific quality in the most cost-effective manner.

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