It is quite common for individuals who have problems with a mental health disorder to also have a co-occurring alcohol and drug abuse disorder. In fact, it is more widespread than one would assume and a lot of men and women presently in drug and alcohol treatment facilities in Harbor City, California may have mental health disorders which have just simply been undiagnosed. Rehab specialists at effective drug and alcohol rehabilitation facilities in Harbor City know how to spot individuals with co-occurring mental health and drug and alcohol abuse disorders so that these two concerns can be handled simultaneously while the person is in rehabilitation. Due to the fact both must be resolved, the individual must remain in rehabilitation until they are mentally stable, not just abstinent.