Urine Thebaine Determination by Liquid Chromatography Tandem Mass Spectrometry After Poppy Seed Consumption.
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DOI: 10.1002/dta.3274
Abstract: Laboratories are challenged to distinguish whether a positive urine morphine result is due to heroin use or possible poppy seed consumption. Thebaine is an opium alkaloid that has been shown to be present in the… read more here.
Keywords: poppy seed; thebaine; liquid chromatography; seed consumption ... See more keywords