There are quite a few unique types of alcohol and drug abuse treatment centers in Glendora, CA. which drug and alcohol addicted persons can avail themselves of. As an example, there are drug and alcohol abuse rehab programs which may are geared towards a treatment client who has a short background of alcohol and drug abuse and might find luck at a short term alcohol and drug rehabilitation center which will require the treatment client to reside in rehab for 4 weeks or less. Then there are far more intensive and long term drug and alcohol abuse rehab centers which require a stay of 90 days or more, depending on the individual's background of substance abuse and other factors including co-occurring psychological issues. Substance abuse rehab services in Glendora can be carried out on an outpatient basis or an inpatient basis, with inpatient alcohol and drug abuse rehabilitation programs resulting in considerably superior success rates as a result of a greater quality of rehab program.