Agrochemical Toxicology & Human Risk Assessment
Mammalian Toxicology for Agrochemicals
Vanta has extensive experience designing and conducting the full mammalian toxicology package required for active substance and formulation product registration, including guideline studies in rats, mice, and rabbits. Our GLP-certified facilities and experienced study directors ensure the documentation quality required for multi-jurisdictional regulatory submissions.
Agro-specific DART & Reprotox
Vanta brings specialist expertise in agrochemical DART evaluation, including EOGRTS (OECD 443) designs that address developmental neurotoxicity and immunotoxicity endpoints where triggered. Our reproductive toxicologists are experienced in interpreting complex DART findings in the context of agrochemical risk assessment, including the application of uncertainty factors and endocrine disruptor criteria.
Operator, Worker & Bystander Safety Assessment
Integrates exposure modeling (using EUROPOEM, UK POEM, or US EPA models as appropriate) with toxicological reference values to calculate AOELs and margin of safety. Our risk assessment scientists have experience across a broad range of use scenarios and are skilled in translating model outputs into regulatory narratives. We also assist sponsors in identifying protective measures and PPE requirements that support product authorization.
Dietary Risk Assessment (Consumer Exposure)
Provides dietary risk assessment support using probabilistic and deterministic modeling approaches as appropriate. Our scientists have experience compiling and interpreting the complete residue and exposure dataset required for MRL applications and consumer risk characterization sections of regulatory dossiers.
Comparative Metabolism
Conducted comparative metabolism studies across a range of chemical classes, applying radiolabeled test substances and modern analytical platforms to provide comprehensive metabolite profiles with appropriate quantitative characterization. The resulting data are integrated into the toxicological assessment and formally documented to support the complete regulatory submission.
Read-Across & Bridging Strategies
The scientific team has experience developing and documenting scientifically robust read-across justifications for EU, US, and CODEX regulatory submissions, including comparative physicochemical, metabolic, and toxicological data matrices. Our approach prioritizes regulatory defensibility, addressing the uncertainty factors and biological plausibility arguments most commonly scrutinized by assessors.