Residue Analysis

Charles River has experience in the efficient transfer of analytical methodologies from clients’ laboratories to ours in order to support residue studies for novel and existing compounds as well as their metabolites. If a suitable method does not exist for the required analysis, we offer a complete method development service.

Studies:

• Animal feeding studies (tissues, eggs, milk)
• Operator exposure studies
• Environmental toxicology studies (soil, water, fauna)
• Aquatic toxicology studies (water, fish, sediment)
• Independent laboratory validations

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Toxicology Studies

Leading the industry in the fields of reproductive toxicology, inhalation, infusion, bone research and other specialty toxicological assessments.

Metabolism Studies

Charles River has over 30 years of experience performing rodent and livestock metabolism studies that meet international regulatory standards for biocide development.

Environmental Fate (eFate) Studies

In-life phases of eFate studies are performed in controlled-environment incubation rooms.

Skin Penetration Studies

Charles River performs
in vitro skin penetration studies with human skin in support of biocide development.