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Frequently Asked Questions

Answers to common questions about IR&TI and our work.


IR&TI is an independent institute dedicated to advancing evidence-based toxicology and risk assessment. We provide scientific consultation, training, and research support to organizations worldwide.


We collaborate with public agencies, international organizations, academic institutions, and private-sector partners. Our experts have experience with national and international regulatory bodies and professional societies.


Projects range from individual chemical assessments and systematic reviews to multi-year research collaborations, capacity-building initiatives, and advisory roles on expert panels.


Please contact us at info@intrta.org with a brief description of your needs, timelines, and relevant background information. We will follow up to discuss potential approaches and next steps.


Yes. IR&TI develops customized training and mentoring programs in toxicology and risk assessment for regulators, academics, and industry scientists. These can be delivered virtually or in person, depending on the needs of the partner.