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483 results
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Intoxications involving the fentanyl analogs acetylfentanyl, 4-methoxybutyrfentanyl and furanylfentanyl: results from the Swedish STRIDA project.
Helander A, Bäckberg M, Beck O. Helander A, et al. Among authors: beck o. Clin Toxicol (Phila). 2016;54(4):324-32. doi: 10.3109/15563650.2016.1139715. Epub 2016 Feb 5. Clin Toxicol (Phila). 2016. PMID: 26850293
Potential of Mass Spectrometry in Developing Clinical Laboratory Biomarkers of Nonvolatiles in Exhaled Breath.
Beck O, Olin AC, Mirgorodskaya E. Beck O, et al. Clin Chem. 2016 Jan;62(1):84-91. doi: 10.1373/clinchem.2015.239285. Epub 2015 Nov 17. Clin Chem. 2016. PMID: 26578691 Review.
Development and application of a multi-component LC-MS/MS method for determination of designer benzodiazepines in urine.
Pettersson Bergstrand M, Helander A, Beck O. Pettersson Bergstrand M, et al. Among authors: beck o. J Chromatogr B Analyt Technol Biomed Life Sci. 2016 Nov 1;1035:104-110. doi: 10.1016/j.jchromb.2016.08.047. Epub 2016 Sep 19. J Chromatogr B Analyt Technol Biomed Life Sci. 2016. PMID: 27697727
Detectability of designer benzodiazepines in CEDIA, EMIT II Plus, HEIA, and KIMS II immunochemical screening assays.
Pettersson Bergstrand M, Helander A, Hansson T, Beck O. Pettersson Bergstrand M, et al. Among authors: beck o. Drug Test Anal. 2017 Apr;9(4):640-645. doi: 10.1002/dta.2003. Epub 2016 Jul 1. Drug Test Anal. 2017. PMID: 27366870
Identification of main human urinary metabolites of the designer nitrobenzodiazepines clonazolam, meclonazepam, and nifoxipam by nano-liquid chromatography-high-resolution mass spectrometry for drug testing purposes.
Meyer MR, Bergstrand MP, Helander A, Beck O. Meyer MR, et al. Among authors: beck o. Anal Bioanal Chem. 2016 May;408(13):3571-91. doi: 10.1007/s00216-016-9439-6. Epub 2016 Apr 12. Anal Bioanal Chem. 2016. PMID: 27071765
Detectability of new psychoactive substances, 'legal highs', in CEDIA, EMIT, and KIMS immunochemical screening assays for drugs of abuse.
Beck O, Rausberg L, Al-Saffar Y, Villen T, Karlsson L, Hansson T, Helander A. Beck O, et al. Drug Test Anal. 2014 May;6(5):492-9. doi: 10.1002/dta.1641. Epub 2014 Mar 24. Drug Test Anal. 2014. PMID: 24665024
Multicomponent LC-MS/MS screening method for detection of new psychoactive drugs, legal highs, in urine-experience from the Swedish population.
Al-Saffar Y, Stephanson NN, Beck O. Al-Saffar Y, et al. Among authors: beck o. J Chromatogr B Analyt Technol Biomed Life Sci. 2013 Jul 1;930:112-20. doi: 10.1016/j.jchromb.2013.04.043. Epub 2013 May 7. J Chromatogr B Analyt Technol Biomed Life Sci. 2013. PMID: 23727875
Detection of drugs of abuse in exhaled breath from users following recovery from intoxication.
Beck O, Stephanson N, Sandqvist S, Franck J. Beck O, et al. J Anal Toxicol. 2012 Nov-Dec;36(9):638-46. doi: 10.1093/jat/bks079. Epub 2012 Oct 7. J Anal Toxicol. 2012. PMID: 23045289
Study on the sampling of methadone from exhaled breath.
Beck O, Sandqvist S, Böttcher M, Eriksen P, Franck J, Palmskog G. Beck O, et al. J Anal Toxicol. 2011 Jun;35(5):257-63. doi: 10.1093/anatox/35.5.257. J Anal Toxicol. 2011. PMID: 21619719
Amphetamines detected in exhaled breath from drug addicts: A new possible method for drugs-of-abuse testing.
Beck O, Leine K, Palmskog G, Franck J. Beck O, et al. J Anal Toxicol. 2010 Jun;34(5):233-7. doi: 10.1093/jat/34.5.233. J Anal Toxicol. 2010. PMID: 20529456
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