Residential long-term treatment is a kind of alcohol and drug treatment program which offers rehab services longer than 30 days. At a residential long-term drug rehab facility the person will either detox before their arrival at the facility or be seen through detox and withdrawal on site. Drug rehab specialists will intensively work with the treatment client to address deep rooted drug or alcohol addiction concerns through the use of counseling and other other treatment methods. This not only helps get them in Darien off of drugs but will help them remain abstinent by resolving the true reasons they abused drugs in the first place. Since the treatment process may require weeks or months in treatment, a residential long-term rehabilitation facility which requires a stay of more than 30 days is a superior choice in terms of drug treatment offered in Darien and one which provides the most significant long term results when considering success rates.