The NIDA International Program and the Institute’s Division of Epidemiology, Services and Prevention Research will host the 18th Annual NIDA International SPR Poster Session to open the conference. The International Program will offer a limited number of travel awards to provide partial support for international researchers whose abstracts have been accepted for presentation. The meeting will be held May 27-30, 2025, in Seattle, Washington. The call for poster abstracts for the NIDA International SPR Poster Session is available on the Society for Prevention Research website. Submit your abstract today!