Session 1, presented on May 14 at 1:00 p.m. Eastern Daylight Time, will discuss “Toxicity Testing Strategies and Model Systems.” Speakers will provide an overview of toxicity testing strategies to advance the use of 21st-century science in chemical safety evaluation. Speakers will also describe the pros and cons of model systems such as zebrafish and cell-based assays in hazard identification.

Session 2, on May 23, will focus on “Tools for Assessing Exposure and Toxicity,” and a third session on May 31 will discuss “Modernizing Safety Testing.” More information and links to register for all three webinars are available at https://www.niehs.nih.gov/research/supported/centers/srp/events/riskelearning/new_approaches/index.cfm