Short-term drug rehab and alcohol treatment services in Twin Peaks are ordinarily delivered in an inpatient or residential setting for a period of 30 days or less. While long term drug rehab requires at least a 90 day stay and a lot more rigorous course of treatment, short-term drug rehab and alcohol treatment services work by getting the addicted person rehabilitated through detoxification followed by a short course of therapy and counseling to lightly deal with emotional addiction issues. Since it usually takes several weeks if not months to completely address everything which might hang the person up and cause relapse once they go back into the real world, short-term drug rehab and alcohol treatment services may not be sufficient for those in Twin Peaks who have a long termaddiction and/or dependence to drugs and alcohol.