It is not uncommon for people who are afflicted with a psychological disorder to also be plagued by a co-occurring substance abuse disorder. In fact, it is more common than one would imagine and many people currently in drug and alcohol treatment facilities in Tarrs, PA. may have psychological disorders which have just simply been undiagnosed. Treatment specialists at proven drug and alcohol rehabilitation programs in Tarrs, PA. know how to spot individuals with co-occurring psychological and drug and alcohol abuse disorders so that both concerns can be simultaneously addressed while the individual is in treatment. Simply because both need to be addressed, the individual should not leave treatment until they are mentally stable, not just abstinent.