Choosing Adult Outpatient Drug Treatment In Denver The adult outpatient program has been providing substance use treatment services to individuals in the Denver metropolitan area since 1971. The adult outpatient drug treatment permits who have an addiction to drugs, the opportunity to recover from the habit and work on creating a superior life for themselves. For more details, visit Artstreatment.com. in Public bookmarkswith outpatient-drug-treatment-denverby 6 users