Short-term drug rehab and alcohol treatment services in Portola Valley, CA. are usually delivered in a residential or inpatient setting for a period of 30 days or less. While long term drug rehabilitation typically demands at least a 90 day stay and a much more demanding course of treatment, short-term drug rehab and alcohol treatment services work by getting the addicted person abstinent through detoxification followed by a short course of therapy and counseling to lightly deal with emotional addiction issues. Because it can take several weeks if not months to truly address all issues which may hang the person up and bring about relapse once they go back into the real world, short-term drug rehab and alcohol treatment services may not be adequate for those in Portola Valley who have a seriousaddiction to drugs.