Charles River Laboratories

Who we are

We’ve purposely built our portfolio to bring you progressive products and services that deliver accurate, relevant and reliable data to fuel confident decisions on product quality and contamination control. Our unique combination of Endosafe® endotoxin testing, Celsis® rapid microbial detection, and Accugenix® microbial identification and strain typing keeps your manufacturing operations running efficiently and smoothly, lowers your cost to manufacture and protects your reputation.

Our values

Together, we create healthier lives. In 2019, we supported ~85% of drugs approved by the FDA, a significant accomplishment that makes us all proud to be part of this remarkable team. Every role at Charles River matters to the thousands of clients and millions of patients around the globe. We strive to be the difference for our clients, colleagues, animals, and partners. Our goal is to be the difference through caring, leading, owning, and collaborating.

Our presence around the world