Outpatient treatment gives treatment clients the opportunity to maintain certain obligations and aspects of their way of life while getting involved in drug rehabilitation services. Outpatient treatment is a moderate level of treatment, and should not be mistaken for the amount of rehabilitation provided in an inpatient or residential treatment program that is much more intensive. Outpatient treatment may be suited to a person who has a short history of drug or alcohol use for example, but will certainly not be sufficient for someone whose treatment needs go beyond what outpatient treatment is prepared to offer. Individuals dealing with substance abuse often need an extreme change of environment, because most of the things which trigger their substance abuse are strictly environmental. For example, if a person has been physically or psychologically abused and this is prompting their drug abuse, there is no way for any treatment endeavours to achieve success should they return to such conditions every day. In outpatient treatment, individuals can engage in group and one-on-one therapy, as well as family counseling services. In outpatient treatment, most programs offer services 6 or 7 days each week on either a part-time or full-time basis for 30 days or longer in some cases.