Registration and hotel reservations are now open for the SOT 66th Annual Meeting and ToxExpo, taking place March 14–17, 2027, in San Antonio, Texas! Held exclusively in person at the Henry B. González Convention Center, the meeting will bring the toxicology community together to explore emerging science, exchange ideas, and make meaningful professional connections.
Discover What’s Ahead in San Antonio
From March 14–17, attendees can participate in Continuing Education courses, Featured and Scientific Sessions, Poster Sessions, the ToxExpo, and a variety of other special events.
For 2027, the former Symposium, Workshop, and Roundtable formats have been consolidated into one Scientific Session category. Scientific Sessions will now be 75 minutes, allowing the program to feature a wider variety of toxicological topics.
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New approach methodologies and human-relevant approaches to chemical, drug, food, consumer product, and medical device safety
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Cancer, developmental, reproductive, immunological, and neurological toxicology
The final Scientific Session schedule will be available in October 2026.
Explore the ToxExpo
The ToxExpo will bring together research organizations, government agencies, drug developers, academic institutions, and other organizations supporting toxicologists.
Visit the ToxExpo Exhibit Hall to discover new products and services, learn about emerging technologies, explore career opportunities, and connect directly with representatives from across toxicology.
Register Now!
Early-bird registration is available through January 22, 2027, with reduced rates for Retired and Emeritus members, Postdocs, and Graduate Students.
Support SOT by Booking Through Official Housing Provider
Reserving within the official room block also supports SOT. Attendee reservations help SOT secure the meeting space needed for the Annual Meeting at a greatly reduced cost, which helps keep registration expenses as low as possible.
The Grand Hyatt San Antonio River Walk will serve as the headquarters hotel, conveniently located adjacent to the Convention Center. In total, 11 hotels are available as part of the SOT housing block for your convenience.
Whether you plan to present your research, attend Continuing Education courses, explore the ToxExpo, participate in career-development activities, or reconnect with colleagues, the 2027 SOT Annual Meeting and ToxExpo will offer four engaging days of science and connection.