Toxicology Services and Risk Assessment

NSF International provides toxicology and risk assessment services to evaluate ingredients, materials and products against U.S. and international regulations. Our professionals have evaluated over 100,000 products, with expertise in toxicology, regulatory compliance, chemistry, biochemistry, environmental chemistry, microbiology, industrial hygiene and engineering.

We help ensure product safety and stewardship through material formulation review, evaluation of product test results and preparation of externally peer-reviewed oral risk assessments. We have conducted human health and environmental risk assessments for antimicrobial agents, industrial chemicals, food additives, pharmaceuticals, medical devices, source water contamination and consumer products.