It’s impossible to anticipate the challenges you’ll face on the journey to market. Your best asset is a nimble, versatile nonclinical partner who knows how to scale scientific hurdles, overcome regulatory snags, and clear a path to approval.

Combining all the advantages of a world-leading CRO with flexible, responsive service and programs tailored to your molecule, whether it's a human or veterinary drug, an agro- or industrial chemical, or a food additive, Charles River delivers.

  • Move seamlessly from discovery to the clinic with the personal attention and dedication of our Scientific Advisory Services.
  • Access the industry’s most comprehensive portfolio for custom solutions that get results. We’ll help you successfully initiate and complete your clinical trial-enabling program and subsequent nonclinical studies through postmarketing or the nonclinical studies you need to have done for registration with/for EPA, REACH, or other international agencies.