The different substance abuse rehab services which are accessible to alcohol and drug addicted people in Port Aransas, Texas can vary in several different ways. Quite a few drug and alcohol abuse treatment services are offered in a residential or inpatient facility, where clientele remain the entire time they are in rehabilitation which provides a more therapeutic rehab environment. Others offer drug and alcohol abuse rehab services on an outpatient basis which allows for more flexibility, though outpatient facilities may not be an appropriate alcohol and drug abuse rehabilitation program for individuals in Port Aransas, Texas who are struggling with long term drug addiction problems. Whether inpatient or outpatient drug and alcohol abuse treatment programs are chosen, there are also different lengths of time that people will be asked to remain in the drug rehab center. For instance, quite a few short-term programs offer programs for 30 days or less, whereas long-term centers will call for at least a 12 week stay.