Åse Marit Leere Øiestad

  • Scientist PhD
  • +47 23 01 30 96

Publications 2019

Bergh MSS, Bogen IL, Wohlfarth A, Wilson SR, Oiestad AML (2019)
Distinguishing Between Cyclopropylfentanyl and Crotonylfentanyl by Methods Commonly Available in the Forensic Laboratory
Ther. Drug Monit., 41 (4), 519-527

Publications 2018

Bergh MSS, Bogen IL, Andersen JM, Oiestad AML, Berg T (2018)
Determination of adrenaline, noradrenaline and corticosterone in rodent blood by ion pair reversed phase UHPLC-MS/MS
J. Chromatogr. B, 1072, 161-172

Bergh MSS, Bogen IL, Wilson SR, Oiestad AML (2018)
Addressing the Fentanyl Analogue Epidemic by Multiplex UHPLC-MS/MS Analysis of Whole Blood
Ther. Drug Monit., 40 (6), 738-748

Mardal M, Johansen SS, Davidsen AB, Telving R, Jornil JR, Dalsgaard PW, Hasselstrom JB, Oiestad AM, Linnet K, Andreasen MF (2018)
Postmortem analysis of three methoxyacetylfentanyl-related deaths in Denmark and in vitro metabolite profiling in pooled human hepatocytes
Forensic Sci.Int., 290, 310-317

Oiestad AML, Berg T, Eliassen E, Wiklund T, Sand K, Oiestad EL (2018)
Separation of isomers of new psychoactive substances and isotope-labeled amphetamines using UHPSFC-MS/MS and UHPLC-MS/MS
J. Liq. Chromatogr. Relat. Technol., 41 (7), 391-400

Oiestad AML, Karinen R, Rogde S, Nilsen S, Eldor KBB, Brochmann GW, Arnestad M, Oiestad EL, Peres MD, Kristoffersen L, Vindenes V (2018)
Comparative Study of Postmortem Concentrations of Antidepressants in Several Different Matrices
J. Anal. Toxicol., 42 (7), 446-458

Thaulow CH, Oiestad AML, Rogde S, Andersen JM, Hoiseth G, Handal M, Morland J, Vindenes V (2018)
Can measurements of heroin metabolites in post-mortem matrices other than peripheral blood indicate if death was rapid or delayed?
Forensic Sci.Int., 290, 121-128

Thaulow CH, Oiestad AML, Rogde S, Karinen R, Brochmann GW, Andersen JM, Hoiseth G, Handal M, Morland J, Arnestad M, Oiestad EL, Strand DH, Vindenes V (2018)
Metabolites of Heroin in Several Different Post-mortem Matrices
J. Anal. Toxicol., 42 (5), 311-320

Vardal L, Wong G, Oiestad AML, Pedersen-Bjergaard S, Gjelstad A, Oiestad EL (2018)
Rapid determination of designer benzodiazepines, benzodiazepines, and Z-hypnotics in whole blood using parallel artificial liquid membrane extraction and UHPLC-MS/MS
Anal. Bioanal. Chem., 410 (20), 4967-4978

Publications 2017

Hjelmeland K, Gustavsen I, Oiestad EL, Oiestad AML, Hoiseth G, Morland J (2017)
Zopiclone concentrations in oral fluid and blood after, administration of therapeutic doses of zopiclone
Forensic Sci.Int., 278, 177-183

Hoiseth G, Berg-Hansen GO, Oiestad AML, Bachs L, Morland J (2017)
Impairment due to alcohol, tetrahydrocannabinol, and benzodiazepines in impaired drivers compared to experimental studies
Traffic Inj. Prev., 18 (3), 244-250

Valen A, Oiestad AML, Strand DH, Skari R, Berg T (2017)
Determination of 21 drugs in oral fluid using fully automated supported liquid extraction and UHPLC-MS/MS
Drug Test. Anal., 9 (5), 808-823

Publications 2016

Andas HT, Enger A, Oiestad AML, Vindenes V, Christophersen AS, Huestis MA, Oiestad EL (2016)
Extended Detection of Amphetamine and Methamphetamine in Oral Fluid
Ther. Drug Monit., 38 (1), 114-119

Bergh MSS, Bogen IL, Lundanes E, Oiestad AML (2016)
Validated methods for determination of neurotransmitters and metabolites in rodent brain tissue and extracellular fluid by reversed phase UHPLC-MS/MS
J. Chromatogr. B, 1028, 120-129

Oiestad EL, Oiestad AML, Gjelstad A, Karinen R (2016)
Oral fluid drug analysis in the age of new psychoactive substances
Bioanalysis, 8 (7), 691-710

Publications 2014

Berg T, Karlsen M, Oiestad AM, Johansen JE, Liu H, Strand DH (2014)
Evaluation of ¹³C- and ²H-labeled internal standards for the determination of amphetamines in biological samples, by reversed-phase ultra-high performance liquid chromatography-tandem mass spectrometry
J Chromatogr A, 1344, 83-90
DOI 10.1016/j.chroma.2014.04.020, PubMed 24780257

Karinen R, Tuv SS, Rogde S, Peres MD, Johansen U, Frost J, Vindenes V, Øiestad ÅM (2014)
Lethal poisonings with AH-7921 in combination with other substances
Forensic Sci Int, 244, e21-4
DOI 10.1016/j.forsciint.2014.08.013, PubMed 25216892

Publications 2013

Amundsen I, Oiestad ÅM, Ekeberg D, Kristoffersen L (2013)
Quantitative determination of fifteen basic pharmaceuticals in ante- and post-mortem whole blood by high pH mobile phase reversed phase ultra high performance liquid chromatography-tandem mass spectrometry
J Chromatogr B Analyt Technol Biomed Life Sci, 927, 112-23
DOI 10.1016/j.jchromb.2012.12.039, PubMed 23380540

Publications 2011

Oiestad EL, Johansen U, Oiestad AM, Christophersen AS (2011)
Drug screening of whole blood by ultra-performance liquid chromatography-tandem mass spectrometry
J Anal Toxicol, 35 (5), 280-93
DOI 10.1093/anatox/35.5.280, PubMed 21619723

Sauve EN, Langødegård M, Ekeberg D, Øiestad AM (2011)
Determination of benzodiazepines in ante-mortem and post-mortem whole blood by solid-supported liquid-liquid extraction and UPLC-MS/MS
J Chromatogr B Analyt Technol Biomed Life Sci, 883-884, 177-88
DOI 10.1016/j.jchromb.2011.10.033, PubMed 22119506

Publications 2010

Gjerde H, Øiestad EL, Øiestad ÅM, Langødegård M, Gustavsen I, Hjelmeland K, Bernard JP, Christophersen AS (2010)
Comparison of zopiclone concentrations in oral fluid sampled with Intercept(®) oral specimen collection device and Statsure Saliva Sampler™ and concentrations in blood
J Anal Toxicol, 34 (9), 590-3
DOI 10.1093/jat/34.9.590, PubMed 21073813

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