Medical Marijuana (Cannabis) Washington Department of Health site with current state laws, guidelines, FAQs, and authorization forms. Contains recent updates to reporting that went into effect on 7/24/2015. Additional provisions will go into effect on July 1, 2016.

DOH Medical Marijuana Authorization Guidelines (May 2015)

Washington State Medical Marijuana Authorization Form (PDF)

Repp, K.K. and A.L. Raich (2014). Marijuana and health: A comprehensive review of 20 years of research. Washington County Health and Human Services. Hillsboro, OR: Washington County.