21 CFR 862.3620 - Methadone test system.
(a) Identification. A methadone test system is a device intended to measure methadone, an addictive narcotic pain-relieving drug, in serum and urine. Measurements obtained by this device are used in the diagnosis and treatment of methadone use or overdose and to determine compliance with regulations in methadone maintenance treatment.
Title 21 published on 2013-04-01
no entries appear in the Federal Register after this date.