Substance Use Disorder – Outpatient Treatment Program (OP) – Level of Care (LOC) ASAM 1.0. OP LOC ASAM 1.0 treatment services are less intensive than IOP LOC ASAM 2.1. OP LOC ASAM 1.0 are provided in an environment that facilitates recovery, directed toward alleviating and/or preventing alcohol and drug problems. ASAM 1.0 treatment services do not include residency at a provider agency’s facility as part of the treatment and recovery process. Services are provided to clients when medically necessary. This LOC is appropriate for clients who are stable with regard to acute intoxication/withdrawal potential, biomedical, and mental health conditions.




