Nearly 1000 addiction treatment providers, researchers, and policy makers from the Northwest and other states convened in Seattle on Oct. 16 & 17 for the NIDA Blending Conference. Plenary and workshop presentations examined cutting-edge scientific findings about drug abuse and addiction and their application to clinical practice. The conference was part of NIDA's Blending Initiative, designed to accelerate the dissemination of research-based drug abuse treatment findings into community-based practice.