Outpatient treatment gives rehabilitation clients the chance to sustain specific obligations and elements of their life-style while getting involved in alcohol and drug rehab services. Outpatient treatment is a moderate level of rehabilitation, and should not be mistaken for the level of rehab offered in an inpatient or residential rehabilitation program that is significantly more intensive. Outpatient treatment may be ideal for someone who has a brief history of drug abuse for instance, but will almost certainly not be adequate for a person whose rehabilitation needs go beyond what outpatient treatment is able to provide. Individuals dealing with drug and alcohol use often need a considerable environmental change, because most of the things which trigger their drug and alcohol use are strictly environmental. For example, if someone has been physically or psychologically mistreated and this is prompting their drug or alcohol use, there is no way for any rehab endeavours to achieve success should they go back to such conditions each day. In outpatient treatment, clients can engage in group and individual therapy, in addition to family therapy services. In outpatient treatment, most facilities offer services six or seven days each week on either a part-time or full-time schedule for four weeks or longer in some instances.