There are numerous different types of substance abuse rehab services in St. Charles which alcohol and drug addicted people can take advantage of. As an example, there are drug and alcohol abuse rehab services which may be especially beneficial for someone who has a very brief history of substance abuse and might benefit from a short term drug rehabilitation facility which will require the treatment client to remain in rehab for 4 weeks or less. For others there are far more extensive and long term substance abuse treatment programs which involve a stay of 90 days or more, which is decided on the individual's history of drug and alcohol abuse and other factors including co-occurring psychological problems. Substance abuse rehabilitation programs in St. Charles can be performed as an outpatient or as an inpatient, with inpatient alcohol and drug abuse treatment programs providing significantly superior results due to a higher quality of rehabilitation center.