Human Health Risk Assessment (HHRA) Services

Evaluation of Potential Human Health Concerns Associated with a Spectrum of Exposure Scenarios

Roux's team of toxicologists, industrial hygienists, and human health risk assessors have evaluated complex exposure, toxicity, and risk assessment in the context of product safety evaluations, occupational exposure, contaminated site investigation and cleanup, and in toxic tort litigation. Our human health risk assessors guide efficient cleanup of contaminated sites via creative technical approaches to exposure unit/land use assumptions, background contributions, historic fill, and statistical approaches under various regulatory regimes across the United States.

Roux also provides qualitative and quantitative industrial hygiene assessments for commercial and industrial clients in various industries to assist them with both complex and regulatory challenges. Our services include guiding clients through product regulatory testing and compliance and identifying additional potential product exposure hazards. Roux also has a team of experienced expert witnesses who have offered expert opinions on general causation (mechanistic toxicity data, animal bioassays, and epidemiological data), dose reconstruction, and association of exposure-specific health outcomes. Roux has been retained and testified in some of the country’s highest profile cases, as outlined below.