...  Risk-Reduction Counseling at Time of HIV Testing Does Not Reduce Rate … Filed under: Drug Rehab Centers Portland Participants were from nine STI clinics affiliated with the National Institute on Drug Abuse (NIDA) Drug Abuse Treatment Clinical Trials Network in Columbia, S.C.; Jacksonville, Fla.; Los Angeles; Miami; San Francisco; Pittsburgh; Portland, Ore … Read more on HealthCanal.com Tags: national institute on drug abuse, drug rehab, drug rehab center, clinical trial, san francisco, drug rehab centers portland, clinical trials ...