Drug rehab services which are provided on an outpatient basis are available to addicted individuals who have circumstances which prevent them from being able to take part in an inpatient rehabilitation program. An outpatient drug rehabilitation center offers many of the same services as an inpatient program, but allows for flexibility as opposed to an inpatient drug or alcohol rehabilitation program where the person is expected to stay and reside at the rehabilitation program until treatment is complete. Outpatient drug or alcohol rehabilitation is also available for those who have completed residential or inpatient treatment but require a comprehensive aftercare and relapse prevention program which will provide further support and treatment to help them avoid relapse.

Anybody can become addicted to drugs or alcohol no matter their handicap, disability or personal physical challenge. This sometimes makes people particularly more susceptible to becoming involved in substance abuse, because of the various challenges that this can bring about in the person's life. This is true for those people in the deaf and hearing impaired community as well, and treatment for substance abuse and addiction is sometimes needed. Deaf or hearing impaired persons will require ASL or other assistance as part of their treatment needs, and there are drug and alcohol treatment centers available which provide these services. Professional treatment counselors who know ASL and can provide other necessary assistance to deaf or hearing impaired substance abusers.