Experimental Pathology Laboratories, Inc. (EPL®) is 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. EPL’s wholly owned subsidiary, Aclairo, (www.aclairo.com) has seamlessly integrated their efforts with our core histopathology services to provide expert toxicological, pharmacological, DMPK and clinical pharmacology support. Together, we are Experienced Proven Leaders. EPL provides a comprehensive range of toxicologic pathology-oriented services that are designed to provide the best scientific expertise available in the most cost-effective manner. Services include contract histology and toxicologic pathology support, pathology consultation, immunohistochemistry, electron microscopy, onsite necropsy services, and digital morphometry/pathology services. EPL operates in full compliance with U.S. and International GLPs.
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The EPL annual revenue was $20.7 million in 2026.
Kathleen Funk is the President of EPL.
89 people are employed at EPL.
EPL is based in Sterling, Virginia.
The NAICS codes for EPL are [5413, 541, 54138, 54].
The SIC codes for EPL are [873, 87].