METHADONE CONFIRMATION (GCM)
: Methadone and/or metabolites
: Methadone, and metabolites EDDP and EMDP. Samples adultered by addition of Methadone will be negative for metabolites, but positive on immunoassay. Please specify if LAAM analysis is required.
: Routine urine container
: 5 mL
: 1 mL
: Refrigerated if not delivered to the lab immediately
: Refrigerated: 7 days, frozen at -15 C: 6 months
Reasons for Rejection
: Monday - Friday. Not available STAT
: 48 - 72 hours
: Send to the lab immediately
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