10 mL (5 mL min.) aliquot of random Urine in a sterile screw capped container. Do not use preservatives. Ship refrigerated or frozen.
Lateral Flow Immunoassay
Sample Daily by 9 am; Report Same day
Methadone is a synthetic opioid used clinically to relieve pain, treat opioid abstinence syndrome and to treat heroin addiction in the attempt to wean patients from illicit drug use.