The Exposure Specialty Section (ESS) brings together experts from industry, academia, and government to discuss existing and emerging methods for characterizing chemical exposure to help provide insight into toxicological needs relevant to advances among exposomics, biomonitoring, non-targeted screening, high-throughput and fit-for-purpose models, and exposure pathways. By endorsing sessions for presentation at the SOT Annual Meeting and ToxExpo and by disseminating information, the ESS works to promote the exposure science critical for risk decisions.