• Opioid Treatment Program (OTP):
    A facility that treats opioid use disorder (OUD) using medication assisted therapy (MAT), including counseling and behavioral therapies, in addition to the scheduled, supervised, on-site dosing of an opioid agonist, typically methadone. OTPs must be certified by SAMHSA, accredited by an independent accrediting body, licensed by the state, and registered with the DEA.