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Determination of tapentadol and its metabolite N-desmethyltapentadol in urine and oral fluid using liquid chromatography with tandem mass spectral detection.
An analytical procedure for the determination of the new pain medication tapentadol and its main metabolite N-desmethyltapentadol (DMT), in urine and oral fluid has been developed and validated usingExpand
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Semi-quantitative analysis of drugs of abuse, including tetrahydrocannabinol in hair using aqueous extraction and immunoassay.
A semi-quantitative analytical screening procedure for the determination of cocaine, amphetamines, opiates, and delta-9-tetrahydrocannabinol in hair has been developed. The procedure employs anExpand
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Antidepressant drugs in oral fluid using liquid chromatography-tandem mass spectrometry.
An analytical procedure for the determination of widely prescribed drugs for the treatment of depression and anxiety disorders, including amitriptyline, cyclobenzaprine, imipramine, dothiepin,Expand
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Quantitation of tetrahydrocannabinol in hair using immunoassay and liquid chromatography with tandem mass spectrometric detection.
A quantitative analytical procedure for the determination of Delta(9)-tetrahydrocannabinol (THC) in hair has been developed and validated using liquid chromatography with tandem mass spectralExpand
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