Toxicity Reference Database

The ToxRefDb, by the National Center for Computational Toxicology of the EPA, contains toxicity testing results from over 30 years for hundreds of chemicals. You can find public hazard, exposure, pesticide registration toxicity, and risk-assessment data, as well as previously unpublished studies related to cancer, reproductive, and developmental toxicity. The ToxRefDb currently includes chronic, cancer, sub-chronic, developmental, and reproductive studies on hundreds of chemicals, many of which are pesticide active ingredients. You can access it from our Toxicology/Occupational Health Resources web page at: