The US Environmental Protection Agency (EPA) just opened to public access to database on chemical hazard, exposure and toxicity data under their website called ToxRefDB (Toxicity Reference Database).
Those interested in chemical toxicity can query a specific chemical and find all available public hazard, exposure, and risk-assessment data, as well as previously unpublished studies related to cancer, reproductive, and developmental toxicity.
The EPA said ToxRefDB is part of ACToR (Aggregated Computational Toxicology Resource), an online data warehouse that collects data from about 500 public sources on tens of thousands of environmentally relevant chemicals, including several hundred in ToxRefDB.
The EPA said the database captures over 30 years and $2 billion of animal testing results. It also connects to EPA’s chemical screening tool called ToxCast, a multi-year, multi-million dollar effort that uses advanced science tools to help efficiently (~$20K per chemical) understand biological processes impacted by chemicals that may lead to adverse health effects.
“Tens of thousands of chemicals are in commerce and current chemical testing is expensive and time consuming. Results from chemical testing are scattered throughout different sources,” said Dr. Robert Kavlock, director of EPA’s National Center for Computational Toxicology. “ToxRefDB allows the public to search, find and compare available studies about chemical toxicity and potential health effects.”