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Jeffrey R. Enders

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Articles

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Rapid Analysis of Selected Benzodiazepines by Automated SPE–MS-MS

Jeffrey R. Enders;Gregory L. McIntire;Ayodele A. Morris;Jennifer C. Hitchcock
May 1st 2015

A new method was developed and validated using automated on-line solid-phase extraction (SPE) with tandem mass spectrometry (MS). Urine samples were enzyme-hydrolyzed and diluted before detection. The validated method was applied to positive authentic urine samples to evaluate concordance with high performance liquid chromatography (HPLC)–MS-MS results.

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