- Center for AIDS Prevention Studies
HIV prevention research center at the University of California San Francisco that offers fact sheets and research reports.
- Centers for Disease Control and Prevention: HIV and Injection Drug Use
An overview of the risk and incidence of HIV among people who inject drugs in the United States, with data, infographics, and links to state and local syringe services resources.
- Harm Reduction Coalition
Committed to reducing drug-related harm among individuals and communities by initiating and promoting local, regional, and national harm reduction education, interventions, and community organizing.
- North American Syringe Exchange Network
A national network of syringe exchange programs (SEP) with an online directory for finding SEPs, and technical and financial assistance for stopping the transmission of blood-borne pathogens in the injection drug using community.