Sample Requirements:
Random urine or red top serum
Purpose:
Monitors methadone therapy or detects misuse.
High Levels:
May indicate overdose.
Low Levels:
Possible under-dosing or non-compliance.
Reference Range:
Therapeutic: 300–700 ng/mL (urine)
PDL0562
Toxicology
80358
Urine or serum
Random urine or red top serum
Monitors methadone therapy or detects misuse.
May indicate overdose.
Possible under-dosing or non-compliance.
Therapeutic: 300–700 ng/mL (urine)