Sys Stybe Johansen

Sys Stybe Johansen

Associate Professor


  1. 2017
  2. Published

    Enantioselective analysis of citalopram and demethylcitalopram in human whole blood by chiral LC-MS/MS and application in forensic cases

    Johansen, Sys Stybe, Oct 2017, In: Drug Testing and Analysis. 9, 10, p. 1549–1554

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published
  4. Published

    Determination of GHB and GHB-β-O-glucuronide in hair of three narcoleptic patients-Comparison between single and chronic GHB exposure

    Mehling, L., Wang, X., Johansen, Sys Stybe, Spottke, A., Heidbreder, A., Young, P., Madea, B. & Hess, C., Sep 2017, In: Forensic Science International. 278, p. e8-e13

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    The significance of sampling time in therapeutic drug monitoring of clozapine

    Jakobsen, M. I., Larsen, J. R., Svensson, C. K., Johansen, Sys Stybe, Linnet, Kristian, Nielsen, J. & Fink-Jensen, Anders, Feb 2017, In: Acta Psychiatrica Scandinavica. 135, 2, p. 159-169 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Deposition of diazepam and its metabolites in hair following a single dose of diazepam

    Wang, X., Johansen, Sys Stybe, Zhang, Y., Jia, J., Rao, Y., Jiang, F. & Linnet, Kristian, Jan 2017, In: International Journal of Legal Medicine (Print). 131, 1, p. 131-141 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Detection of the antipsychotic drug quetiapine in the blood, urine and hair samples of the victim of a drug-facilitated sexual assault

    Johansen, Sys Stybe, Jan 2017, In: Forensic Science International. 270, p. e12-e15 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    In vitro studies on flubromazolam metabolism and detection of its metabolites in authentic forensic samples

    Noble, C., Mardal, Marie, Holm, N. B., Johansen, Sys Stybe & Linnet, Kristian, 2017, In: Drug Testing and Analysis. 9, 8, p. 1182–1191

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Gamma-Hydroxybutyrate (GHB) Content in Hair Samples Correlates Negatively with Age in Succinic Semialdehyde Dehydrogenase Deficiency

    Johansen, Sys Stybe, Wang, X., Pedersen, D. S., Pearl, P. L., Roullet, J., Ainslie, G. R., Vogel, K. R. & Gibson, K. M., 2017, JIMD Reports. Springer, Vol. 36. p. 93-98 6 p. (JIMD Reports).

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  10. Published
  11. Published

    Several possible toxicological and genetic tools for the extension of the detection window after GHB intake

    Mehling, L., Piper, T., Lott, S., Wang, X., Dib, J., Pedersen, D. S., Heidbreder, A., Young, P., Madea, B., Johansen, Sys Stybe, Courts, C., Thevis, M. & Hess, C., 2017, In: Toxichem Krimtech. 84, 3, p. 184-190 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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