The Society for Prevention Research (SPR) has extended the early bird registration deadline through onsite registration for its 28th annual meeting. The SPR annual meeting is scheduled to be held May 26–29, 2020, in Washington, D.C. The NIDA International Program and the NIDA Division of Epidemiology, Services and Prevention Research will host the 13th Annual NIDA International SPR Poster Session to open the conference. The International Program will provide a limited number of travel awards to provide partial support for international researchers whose abstracts have been accepted for presentation. More details about the meeting are online at https://www.preventionresearch.org.