Research output per year
Research output per year
Research output
Search results
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2020
Distribution of zopiclone and main metabolites in hair following a single dose
Hansen, S. L., Johansen, S. S., Nielsen, M. K. K., Nilsson, G. & Kronstrand, R., Jan 2020, In: Forensic Science International. 306, p. 110074Research output: Contribution to journal › Journal article › Research › peer-review
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2019
Amitriptyline accumulation in tissues after coated activated charcoal hemoperfusion—a randomized controlled animal poisoning model
Jansen, T., Hoegberg, L. C. G., Eriksen, T., Dalhoff, K. P., Belhage, B. & Johansen, S. S., 1 Oct 2019, In: Naunyn-Schmiedeberg's Archives of Pharmacology. 392, 10, p. 1285–1292Research output: Contribution to journal › Journal article › Research › peer-review
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Brain-blood ratio of morphine in heroin and morphine autopsy cases
Nedahl, M., Johansen, S. S. & Linnet, K., 1 Aug 2019, In: Forensic Science International. 301, p. 388-393Research output: Contribution to journal › Journal article › Research › peer-review
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Hair testing for cortisol by UPLC-MS/MS in a family: External cross-contamination from use of cortisol cream
Wang, X., Busch, J. R., Banner, J., Linnet, K. & Johansen, S. S., Dec 2019, In: Forensic Science International. 305, p. 109968Research output: Contribution to journal › Journal article › Research › peer-review
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Identification of phenobarbital and other barbiturates in forensic drug screening using positive electrospray ionization liquid chromatography−high resolution mass spectrometry
Høj, L. J., Mollerup, C. B., Rasmussen, B. S., Johansen, S. S., Linnet, K. & Dalsgaard, P. W., Aug 2019, In: Drug Testing and Analysis. 11, 8, p. 1258-1263Research output: Contribution to journal › Journal article › Research › peer-review
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Postmortem Brain-Blood Ratios of Amphetamine, Cocaine, Ephedrine, MDMA and Methylphenidate
Nedahl, M., Johansen, S. S. & Linnet, K., 1 Jun 2019, In: Journal of Analytical Toxicology. 43, 5, p. 378–384Research output: Contribution to journal › Journal article › Research › peer-review
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Psychedelic effects of psilocybin correlate with serotonin 2A receptor occupancy and plasma psilocin levels
Madsen, M. K., Fisher, P. M., Burmester, D., Dyssegaard, A., Stenbæk, D. S., Kristiansen, S., Johansen, S. S., Lehel, S., Linnet, K., Svarer, C., Erritzoe, D., Ozenne, B. & Knudsen, G. M., 1 Jun 2019, In: Neuropsychopharmacology. 44, p. 1328-1334Research output: Contribution to journal › Journal article › Research › peer-review
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Retrospective analysis for valproate screening targets with liquid chromatography-high resolution mass spectrometry with positive electrospray ionization: An omics-based approach
Mollerup, C. B., Rasmussen, B. S., Johansen, S. S., Mardal, M., Linnet, K. & Dalsgaard, P. W., May 2019, In: Drug Testing and Analysis. 11, 5, p. 730-738Research output: Contribution to journal › Journal article › Research › peer-review
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Segmental Hair Analysis-Interpretation of the Time of Drug Intake in Two Patients Undergoing Drug Treatment
Wang, X., Johansen, S. S., Nielsen, M. K. K. & Linnet, K., May 2019, In: Journal of Forensic Sciences. 64, 3, p. 950-955Research output: Contribution to journal › Journal article › Research › peer-review
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2018
Amitriptyline accumulation in tissues after coated activated charcoal hemoperfusion: a randomized controlled animal poisoning model
Jansen, T., Hoegberg, L. C. G., Eriksen, T., Dalhoff, K. P., Belhage, B. & Johansen, S. S., 2018, In: Clinical Toxicology. 56, 6, p. 513-513 133.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
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Application of a screening method for fentanyl and its analogues using UHPLC-QTOF-MS with data-independent acquisition (DIA) in MSE mode and retrospective analysis of authentic forensic blood samples
Noble, C., Dalsgaard, P. W., Johansen, S. S. & Linnet, K., Apr 2018, In: Drug Testing and Analysis. 10, 4, p. 651-662Research output: Contribution to journal › Journal article › Research › peer-review
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Fatal intoxications among non-drug addicts in Eastern Denmark over a 5-year period (2008–2012)
Johansen, S. S., Jacobsen, C. & Linnet, K., 4 Dec 2018, In: Research and Reports in Forensic Medical Science. 8, p. 9—16Research output: Contribution to journal › Journal article › Research › peer-review
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Hair analysis in toxicological investigation of drug-facilitated crimes in Denmark over a 8-year period
Wang, X., Johansen, S. S., Nielsen, M. K. K. & Linnet, K., 1 Apr 2018, In: Forensic Science International. 285, p. e1-e12 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Metabolite Profiling of Methoxyacetylfentanyl in Pooled Human Hepatocytes and Quantitation in Biological Samples from a Postmortem Forensic Case
Mardal, M., Johansen, S. S., Davidsen, A. B., Dalsgaard, P. W. & Linnet, K., 28 Aug 2018.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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Postmortem analysis of three methoxyacetylfentanyl-related deaths in Denmark and in vitro metabolite profiling in pooled human hepatocytes
Mardal, M., Johansen, S. S., Davidsen, A. B., Telving, R., Jornil, J. R., Dalsgaard, P. W., Hasselstrøm, J. B., Øiestad, Å. M., Linnet, K. & Andreasen, M. F., Sept 2018, In: Forensic Science International. 290, p. 310-317Research output: Contribution to journal › Journal article › Research › peer-review
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Post-mortem quetiapine concentrations in hair segments of psychiatric patients - Correlation between hair concentration, dose and concentration in blood
Günther, K. N., Johansen, S. S., Nielsen, M. K. K., Wicktor, P., Banner, J. & Linnet, K., Apr 2018, In: Forensic Science International. 285, p. 58-64 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Reference Brain/Blood Concentrations of Citalopram, Duloxetine, Mirtazapine and Sertraline
Nedahl, M., Johansen, S. S. & Linnet, K., 1 Apr 2018, In: Journal of Analytical Toxicology. 42, 3, p. 149-156Research output: Contribution to journal › Journal article › Research › peer-review
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Reference Brain and Blood Concentrations of Olanzapine in Postmortem Cases
Nedahl, M., Johansen, S. & Linnet, K., 1 Nov 2018, In: Journal of Analytical Toxicology. 42, 9, p. 650-654 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Segmental Analysis of Chlorprothixene and Desmethylchlorprothixene in Postmortem Hair
Günther, K. N., Johansen, S. S., Wicktor, P., Banner, J. & Linnet, K., 1 Nov 2018, In: Journal of Analytical Toxicology. 42, 9, p. 642-649Research output: Contribution to journal › Journal article › Research › peer-review
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Validation of a fully automated solid‐phase extraction and ultra‐high‐performance liquid chromatography–tandem mass spectrometry method for quantification of 30 pharmaceuticals and metabolites in post‐mortem blood and brain samples
Nielsen, M. K. K., Nedahl, M., Johansen, S. S. & Linnet, K., Jul 2018, In: Drug Testing and Analysis. 10, 7, p. 1147-1157Research output: Contribution to journal › Journal article › Research › peer-review
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2017
Advantages of analyzing postmortem brain samples in routine forensic drug screening—case series of three non-natural deaths tested positive for lysergic acid diethylamide (LSD)
Mardal, M., Johansen, S. S., Thomsen, R. & Linnet, K., Sept 2017, In: Forensic Science International. 278, p. e14-e18Research output: Contribution to journal › Journal article › Research › peer-review
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Deposition of diazepam and its metabolites in hair following a single dose of diazepam
Wang, X., Johansen, S. S., Zhang, Y., Jia, J., Rao, Y., Jiang, F. & Linnet, K., 1 Jan 2017, In: International Journal of Legal Medicine (Print). 131, 1, p. 131-141 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Detection of the antipsychotic drug quetiapine in the blood, urine and hair samples of the victim of a drug-facilitated sexual assault
Johansen, S. S., 1 Jan 2017, In: Forensic Science International. 270, p. e12-e15 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Determination of GHB and GHB-β-O-glucuronide in hair of three narcoleptic patients-Comparison between single and chronic GHB exposure
Mehling, L-M., Wang, X., Johansen, S-S., Spottke, A., Heidbreder, A., Young, P., Madea, B. & Hess, C., Sept 2017, In: Forensic Science International. 278, p. e8-e13Research output: Contribution to journal › Journal article › Research › peer-review
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Enantioselective analysis of citalopram and demethylcitalopram in human whole blood by chiral LC-MS/MS and application in forensic cases
Johansen, S. S., Oct 2017, In: Drug Testing and Analysis. 9, 10, p. 1549–1554Research output: Contribution to journal › Journal article › Research › peer-review
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Gamma-Hydroxybutyrate (GHB) Content in Hair Samples Correlates Negatively with Age in Succinic Semialdehyde Dehydrogenase Deficiency
Johansen, S. S., Wang, X., Pedersen, D. S., Pearl, P. L., Roullet, J-B., 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 proceeding › Book chapter › Research › peer-review
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In vitro studies on flubromazolam metabolism and detection of its metabolites in authentic forensic samples
Noble, C., Mardal, M., Holm, N. B., Johansen, S. S. & Linnet, K., Aug 2017, In: Drug Testing and Analysis. 9, 8, p. 1182–1191Research output: Contribution to journal › Journal article › Research › peer-review
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Postmortem concentrations of gamma-hydroxybutyrate (GHB) in peripheral blood and brain tissue - Differentiating between postmortem formation and antemortem intake
Thomsen, R., Rasmussen, B. S., Johansen, S. S. & Linnet, K., 1 Mar 2017, In: Forensic Science International. 272, p. 154-158Research output: Contribution to journal › Journal article › Research › peer-review
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Simultaneous determination of ethanol's four types of non-oxidative metabolites in human whole blood by liquid chromatography tandem mass spectrometry
Zhang, X., Zheng, F., Lin, Z., Johansen, S. S., Yu, T., Liu, Y., Huang, Z., Li, J., Yan, J. & Rao, Y., 22 Apr 2017, In: Analytica Chimica Acta. 963, p. 68-75 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Targeted analysis of 116 drugs in hair by UHPLC-MS/MS and its application to forensic cases
Wang, X., Johansen, S. S., Nielsen, M. K. K. & Linnet, K., Aug 2017, In: Drug Testing and Analysis. 9, 8, p. 1137–1151Research output: Contribution to journal › Journal article › Research › peer-review
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The significance of sampling time in therapeutic drug monitoring of clozapine
Jakobsen, M. I., Larsen, J. R., Svensson, C. K., Johansen, S. S., Linnet, K., Nielsen, J. & Fink-Jensen, A., 1 Feb 2017, In: Acta Psychiatrica Scandinavica. 135, 2, p. 159-169 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2016
Development of a UPLC–MS/MS method for determining ɣ-hydroxybutyric acid (GHB) and GHB glucuronide concentrations in hair and application to forensic cases
Wang, X., Johansen, S. S. & Linnet, K., 1 Jan 2016, In: Forensic Toxicology. 34, 1, p. 51-60Research output: Contribution to journal › Journal article › Research › peer-review
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Drug facilitated sexual assault with lethal outcome: GHB intoxication in a six-year-old girl
Mehling, L-M., Johansen, S. S., Wang, X., Doberentz, E., Madea, B. & Hess, C., 1 Feb 2016, In: Forensic Science International. 259, p. e25-e31Research output: Contribution to journal › Journal article › Research › peer-review
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Postmortem Brain and Blood Reference Concentrations of Alprazolam, Bromazepam, Chlordiazepoxide, Diazepam, and their Metabolites and a Review of the Literature
Skov, L., Holm, K. M. D., Johansen, S. S. & Linnet, K., 1 Sept 2016, In: Journal of Analytical Toxicology. 40, 7, p. 529-536 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sensitive, automatic method for the determination of diazepam and its five metabolites in human oral fluid by online solid-phase extraction and liquid chromatography with tandem mass spectrometry
Jiang, F., Rao, Y., Wang, R., Johansen, S. S., Ni, C., Liang, C., Zheng, S., Ye, H. & Zhang, Y., 1 May 2016, In: Journal of Separation Science. 39, 10, p. 1873-1883 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2015
Evaluation of poly-drug use in methadone-related fatalities using segmental hair analysis
Nielsen, M. K. K., Johansen, S. S. & Linnet, K., 1 Mar 2015, In: Forensic Science International. 248, p. 134–139 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Postmortem Femoral Blood Reference Concentrations of Aripiprazole, Chlorprothixene, and Quetiapine
Skov, L., Johansen, S. S. & Linnet, K., 1 Jan 2015, In: Journal of Analytical Toxicology. 39, 1, p. 41-44 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Postmortem Quetiapine Reference Concentrations in Brain and Blood
Skov, L., Johansen, S. S. & Linnet, K., Sept 2015, In: Journal of Analytical Toxicology. 39, 7, p. 557-561 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Stability of γ-Hydroxybutyrate in Blood Samples from Impaired Drivers after Storage at 4°C and Comparison of GC–FID–GBL and LC–MS-MS Methods of Analysis
Jones, A. W., Gladh, S-Å., Windberg, C. N. & Johansen, S. S., 1 May 2015, In: Journal of Analytical Toxicology. 39, 4, p. 294-299 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2014
Intoxications detected by hair analysis of bleached and non-bleached hair
Johansen, S. S. & Windberg, C. N., Jun 2014, In: Toxicologie Analytique et Clinique. 26, 2, p. S7 1 p., O6.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
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Postmortem Femoral Blood Concentrations of Risperidone
Linnet, K. & Johansen, S. S., Jan 2014, In: Journal of Analytical Toxicology. 38, 1, p. 57-60 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Pre-analytical and analytical variation of drug determination in segmented hair using ultra-performance liquid chromatography-tandem mass spectrometry
Nielsen, M. K. K., Johansen, S. S. & Linnet, K., Jan 2014, In: Forensic Science International. 234, p. 16-21 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Validation of a method for the targeted analysis of 96 drugs in hair by UPLC-MS/MS
Montesano, C., Johansen, S. S. & Nielsen, M. K. K., 25 Jan 2014, In: Journal of Pharmaceutical and Biomedical Analysis. 88, p. 295-306 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2013
Dit hår afslører, hvilke stoffer du har taget: Med en håranalyse kan retskemikere spore alt, hvad der har været i dit blod. Håret er en kemisk kalender og kan indeholde det fældende bevis for forbrydelser
Secher, K. & Johansen, S. S., 26 Apr 2013Research output: Other contribution › Net publication - Internet publication › Communication
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Evaluation of metabolite/drug ratios in blood and urine as a tool for confirmation of a reduced tolerance in methadone-related deaths in Denmark
Nielsen, M. K. K., Johansen, S. S. & Linnet, K., 1 Dec 2013, In: Drug and Alcohol Dependence. 133, 2, p. 447-51 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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In vitro metabolism studies on mephedrone and analysis of forensic cases
Pedersen, A. J., Reitzel, L. A., Johansen, S. S. & Linnet, K., Jun 2013, In: Drug Testing and Analysis. 5, 6, p. 430-438Research output: Contribution to journal › Journal article › Research › peer-review
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Screening for illicit and medicinal drugs in whole blood using fully automated SPE and UHPLC-TOF-MS with data-independent acquisition
Pedersen, A. J., Dalsgaard, P. W., Rode, A. J., Rasmussen, B. S., Müller, I. B., Johansen, S. S. & Linnet, K., 22 Apr 2013, In: Journal of Separation Science.Research output: Contribution to journal › Journal article › Research › peer-review
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Screening of Danish traffic cases for synthetic cannabinoids in whole blood by LC-MS/MS
Holm, N. B., Pineda, R., Andersen, D. W., Rasmussen, B. S., Dalsgaard, P. W., Hoegberg, L., Johansen, S. S. & Linnet, K., 2013, In: Scandinavian Journal of Forensic Science. 19, 2, p. 31-37 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Severe methylphenidate intoxication-charcoal hemoperfusion as an aid in treating the patient
Johansen, S. S., 2013, In: Clinical Toxicology. 3, 1, 2 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2012
A drug rape case involving triazolam detected in hair and urine
Johansen, S. S., Jul 2012, In: International Journal of Legal Medicine. 126, 637-643Research output: Contribution to journal › Journal article › Research › peer-review