Metabolic Patterns of Fentanyl, Meperidine, Methylphenidate, Tapentadol and Tramadol Observed in Urine, Serum or Plasma.
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DOI: 10.1093/jat/bkx003
Abstract: Drug testing is a useful tool to identify drug use or monitor adherence to prescription drugs. The interpretation of drug results can be complicated based on the pattern and proportional concentrations of drugs and/or drug… read more here.
Keywords: drug; metabolic patterns; methylphenidate tapentadol; meperidine ... See more keywords