Distribution of tetrahydrocannabinol and cannabidiol in several different postmortem matrices
Pettersen, Siren, Øiestad, Åse Marit Leere, Rogde, Sidsel, Brochmann, Gerd-Wenche, Øiestad, Elisabeth Leere, Vindenes, Vigdis
Published in Forensic science international (01.12.2021)
Published in Forensic science international (01.12.2021)
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Journal Article
Rapid determination of designer benzodiazepines, benzodiazepines, and Z-hypnotics in whole blood using parallel artificial liquid membrane extraction and UHPLC-MS/MS
Vårdal, Linda, Wong, Gladys, Øiestad, Åse Marit Leere, Pedersen-Bjergaard, Stig, Gjelstad, Astrid, Øiestad, Elisabeth Leere
Published in Analytical and bioanalytical chemistry (01.08.2018)
Published in Analytical and bioanalytical chemistry (01.08.2018)
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Journal Article
Validated methods for determination of neurotransmitters and metabolites in rodent brain tissue and extracellular fluid by reversed phase UHPLC–MS/MS
Bergh, Marianne Skov-Skov, Bogen, Inger Lise, Lundanes, Elsa, Øiestad, Åse Marit Leere
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (15.08.2016)
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (15.08.2016)
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Journal Article
Determination of adrenaline, noradrenaline and corticosterone in rodent blood by ion pair reversed phase UHPLC–MS/MS
Bergh, Marianne Skov-Skov, Bogen, Inger Lise, Andersen, Jannike Mørch, Øiestad, Åse Marit Leere, Berg, Thomas
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.01.2018)
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.01.2018)
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Journal Article
Can measurements of heroin metabolites in post-mortem matrices other than peripheral blood indicate if death was rapid or delayed?
Thaulow, Cecilie Hasselø, Øiestad, Åse Marit Leere, Rogde, Sidsel, Andersen, Jannike Mørch, Høiseth, Gudrun, Handal, Marte, Mørland, Jørg, Vindenes, Vigdis
Published in Forensic science international (01.09.2018)
Published in Forensic science international (01.09.2018)
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Journal Article
Zopiclone concentrations in oral fluid and blood after, administration of therapeutic doses of zopiclone
Hjelmeland, Knut, Gustavsen, Ingebjørg, Øiestad, Elisabeth Leere, Øiestad, Åse Marit Leere, Høiseth, Gudrun, Mørland, Jørg
Published in Forensic science international (01.09.2017)
Published in Forensic science international (01.09.2017)
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Journal Article
High-throughput quantification of emerging “nitazene” benzimidazole opioid analogs by microextraction and UHPLC–MS-MS
Schüller, Maria, Lucic, Ivana, Øiestad, Åse Marit Leere, Pedersen-Bjergaard, Stig, Øiestad, Elisabeth Leere
Published in Journal of analytical toxicology (12.12.2023)
Published in Journal of analytical toxicology (12.12.2023)
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Journal Article
Lethal poisonings with AH-7921 in combination with other substances
Karinen, Ritva, Tuv, Silja Skogstad, Rogde, Sidsel, Peres, Mariana Dadalto, Johansen, Unni, Frost, Joachim, Vindenes, Vigdis, Øiestad, Åse Marit Leere
Published in Forensic science international (01.11.2014)
Published in Forensic science international (01.11.2014)
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Journal Article
Distinguishing Between Cyclopropylfentanyl and Crotonylfentanyl by Methods Commonly Available in the Forensic Laboratory
Bergh, Marianne Skov-Skov, Bogen, Inger Lise, Wohlfarth, Ariane, Wilson, Steven Ray, Øiestad, Åse Marit Leere
Published in Therapeutic drug monitoring (01.08.2019)
Published in Therapeutic drug monitoring (01.08.2019)
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Journal Article
Oral fluid drug analysis in the age of new psychoactive substances
Øiestad, Elisabeth Leere, Øiestad, Åse Marit Leere, Gjelstad, Astrid, Karinen, Ritva
Published in Bioanalysis (01.04.2016)
Published in Bioanalysis (01.04.2016)
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Journal Article
Comparative Study of Postmortem Concentrations of Antidepressants in Several Different Matrices
Øiestad, Åse Marit Leere, Karinen, Ritva, Rogde, Sidsel, Nilsen, Stian, Boye Eldor, Kari-Beate, Brochmann, Gerd-Wenche, Arnestad, Marianne, Øiestad, Elisabeth Leere, Peres, Mariana Dadalto, Kristoffersen, Lena, Vindenes, Vigdis
Published in Journal of analytical toxicology (01.09.2018)
Published in Journal of analytical toxicology (01.09.2018)
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Journal Article
Separation of isomers of new psychoactive substances and isotope-labeled amphetamines using UHPSFC-MS/MS and UHPLC-MS/MS
Leere Øiestad, Åse Marit, Berg, Thomas, Eliassen, Elin, Wiklund, Tony, Sand, Ketil, Leere Øiestad, Elisabeth
Published in Journal of liquid chromatography & related technologies (21.04.2018)
Published in Journal of liquid chromatography & related technologies (21.04.2018)
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Journal Article
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
Berg, Thomas, Karlsen, Morten, Øiestad, Åse Marit Leere, Johansen, Jon Eigill, Liu, Huiling, Strand, Dag Helge
Published in Journal of Chromatography A (30.05.2014)
Published in Journal of Chromatography A (30.05.2014)
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Journal Article