The RDAR Center is an integrated environment of complementary specialties that crosses disciplinary boundaries. Center members build from a common core of research support and collaborate to envision novel and cutting-edge methodologies in substance use research. The mission of the RDAR Center is to promote excellence in the social and behavioral sciences to solve substance use disorders and disseminate these findings to scientists, clinicians, policymakers, and local communities. Our team coordinates, supports, and mentors social and behavioral health scientists in a collaborative environment of transdisciplinary expertise and shared resources.