It is not uncommon for individuals who have problems with a psychological disorder to also be plagued by a co-occurring alcohol and drug abuse issue. In truth, it is more prevalent than one would imagine and many men and women presently in drug and alcohol treatment centers in San Martin, CA. may have mental health issues which are often undiagnosed. Treatment professionals at successful drug and alcohol treatment centers in San Martin, California know how to spot persons with co-occurring psychological and substance abuse issues so that both issues can be handled simultaneously while the person is in rehab. Because both must be resolved, the client should not leave rehab until they are psychologically stable, not just off of drubs.