Point for Point is a needle exchange intervention designed for implementation in street settings. Needle exchange operates on the premise that increased availability of sterile syringes can reduce the prevalence of needle-sharing among injection drug users (IDUs). Needle sharing, the use of the same syringe by more than one person, is associated with high rates of transmission of infectious diseases, including HIV/AIDS. Point for Point relies on trained volunteers to operate exchange sites at which sterile hypodermic syringes are exchanged for used syringes on a one-for-one basis. Volunteers also distribute condoms and provide exchangers with bleach, alcohol swabs, sterile cotton, and other materials associated with safer drug-injection techniques. Point for Point was evaluated under the name Prevention Point in connection with the Urban Health Study (UHS), a long-term study of the IDU community in San Francisco, CA. Data collected through UHS surveys revealed that Point for Point quickly became the principal source of sterile syringes for San Francisco IDUs, and that IDUs who reported regular use of the needle exchange were significantly less likely to report needle-sharing than IDUs who did not use the needle exchange. Participants also reported a significant drop in the median number of daily injections, and the proportion of respondents who reported their first injection behavior in the previous year dropped significantly. An overall decline in reported needle sharing was also observed (Watters, 1996; Watters, Estillo, Clark and Lorvick, 1994). Click here to view more detailed information on this program.