Development and validation of a liquid chromatography–tandem mass spectrometry assay for hair analysis of atomoxetine and its metabolites: Application in clinical practice Esther Papaseit, Emilia Marchei, Claudia Mortali, Gemma Aznar, Oscar Garcia-Algar, Magi Farrè, Roberta Pacifici, Simona Pichini Forensic Science International Volume 218, Issue 1, Pages 62-67 (May 2012) DOI: 10.1016/j.forsciint.2011.10.012 Copyright © 2011 Elsevier Ireland Ltd Terms and Conditions
Fig. 1 LC–MS/MS chromatogram of drug-free hair sample spiked at the low quality control concentration (0.3ng/mg) for 4-hydroxyatomoxetine, N-desmethylatomoxetine and atomoxetine and spiked with 50ng/mg for risperidone, sertraline and carbamazepine. Duloxetine (IS) is 5ng/mg. Forensic Science International 2012 218, 62-67DOI: (10.1016/j.forsciint.2011.10.012) Copyright © 2011 Elsevier Ireland Ltd Terms and Conditions
Fig. 2 LC–MS/MS chromatogram of a hair sample extract containing: 0.49ng/mg 4-hydroxyatomoxetine, 0.64ng/mg risperidone, 0.90ng/mg atomoxetine, 29.81ng/mg sertraline, and 5ng/mg duloxetine (IS). Forensic Science International 2012 218, 62-67DOI: (10.1016/j.forsciint.2011.10.012) Copyright © 2011 Elsevier Ireland Ltd Terms and Conditions