Urine toxicology screen negative for Methadone metabolite but positive for Methadone in a patient on Methadone maintenance therapy (MMT)

Asian J Psychiatr. 2020 Apr:50:101969. doi: 10.1016/j.ajp.2020.101969. Epub 2020 Feb 11.

Authors

Dheepthi Arakonam Ravishankar¹, Erin Calhoun², Roopa Sethi³, Amad Din⁴

Affiliations

¹ Kansas University Medical Center, United States. Electronic address: darakonamravishankar@kumc.edu.
² Kansas University Medical Center, United States. Electronic address: ecalhoun2@kumc.edu.
³ Department of Psychiatry, University of Kansas Health System, United States. Electronic address: rsethi@kumc.edu.
⁴ Department of Psychiatry, University of Kansas Health System, United States. Electronic address: adin@kumc.edu.

PMID: 32109808
DOI: 10.1016/j.ajp.2020.101969

No abstract available

Publication types

Case Reports
Letter

MeSH terms

Humans
Male
Methadone / therapeutic use
Methadone / urine*
Middle Aged
Narcotics / therapeutic use
Narcotics / urine*
Opiate Substitution Treatment*
Opioid-Related Disorders / drug therapy*
Opioid-Related Disorders / urine*
Pyrrolidines / urine*

Substances

Narcotics
Pyrrolidines
Methadone
2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine