It is not uncommon for people who struggle with a psychological issue to also be plagued by a co-occurring alcohol and drug abuse issue. In fact, it is more prevalent than one would imagine and many individuals presently in alcohol and drug rehab centers in Palos Verdes Estates, California may have psychological disorders which are often undiagnosed. Rehabilitation specialists at proven alcohol and drug rehab programs in Palos Verdes Estates know how to identify individuals with co-occurring psychological and substance abuse issues so that these two concerns can be simultaneously addressed while the person is in rehab. Because both need to be addressed, the person must remain in treatment until they are psychologically stable, not just sober.