Every Step of the Way.

As a fully integrated partner, Charles River can support your research at any point along the drug discovery and development continuum. Watch video »

Discovery from Charles River

We help you take the right steps at the right time to reach each milestone on the drug discovery journey. Map your route »

Eureka Blog Redesigned

Scientists share big ideas on the cutting-edge bench science driving drug discovery and development. Visit the blog »

Why I Work for Charles River

Learn about our employees' passion for scientific research and the betterment of humanity. Hear Doug's story »


Journey of the Mouse

Take this interactive tour to gain a better understanding of the value we add to every research model and service we provide. Start the journey »


Rodent Surgery

Our surgical portfolio includes vascular and non-vascular catheterizations, device implants as well as soft tissue, neurological and cardiovascular procedures on five species: rat, mouse, guinea pig, hamster and gerbil.
Learn more »


Common Rodent Health Conditions Poster

We are pleased to offer this poster, which allows animal health technicians to quickly recognize health issues and respond with appropriate treatment. Request a copy »

Colony Management Services

All your genetically engineered colony needs

We’ll work with you to produce pathogen-free colonies of the highest genetic integrity. Learn more »


Genetic Testing Services

Our multi-modal lab screens for engineered mutations, background genetics and expression levels via a variety of techniques and technologies. Learn how our genotyping laboratory can help streamline your colony management efforts. Learn more »