Titlebook: LC-MS in Drug Analysis; Methods and Protocol Loralie J. Langman,Christine L.H. Snozek Book 2019Latest edition Springer Science+Business Med

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,Quantification of Designer Opioids by Liquid Chromatography–Tandem Mass Spectrometry,ty of fentanyl-related compounds such as acetyl fentanyl and furanyl fentanyl. The assay described is for the quantitative determination of 19 designer opioids in serum, plasma, and whole blood. Also included is a discussion on the challenges of keeping an analytical method current as new analytes appear on the illicit drug market.

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summarize the major findings, namely: (i) the importance of certain kinds of continuities and discontinuities between physical and digital tools, (ii) the ongoing relevance of physical tools that have affordances complementary to those of digital tools, and (iii) the importance of task design and t