Øiestad, Elisabeth: search on Z-Library

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1

Detection Time for THC in Oral Fluid After Frequent Cannabis Smoking

Andås, Hilde T., Krabseth, Hege-Merete, Enger, Asle, Marcussen, Bjarne N., Haneborg, An-Magritt, Christophersen, Asbjørg S., Vindenes, Vigdis, Øiestad, Elisabeth L.

Journal:

Therapeutic Drug Monitoring

Year:

2014

Language:

english

File:

PDF, 165 KB

english, 2014

2

Parallel artificial liquid membrane extraction of new psychoactive substances in plasma and whole blood

Vårdal, Linda, Askildsen, Hilde-Merete, Gjelstad, Astrid, Øiestad, Elisabeth Leere, Edvardsen, Hilde Marie Erøy, Pedersen-Bjergaard, Stig

Journal:

Journal of Chromatography B

Year:

2017

Language:

english

File:

PDF, 634 KB

english, 2017

3

Detection Time of Oxazepam and Zopiclone in Urine and Oral Fluid after Experimental Oral Dosing

Bruun, Lina Dorthea, Kjeldstadli, Kari, Temte, Vidar, Birdal, Morris, Bachs, Liliana, Langødegård, Marit, Strand, Dag Helge, Gaare, Kristin Irene, Øiestad, Elisabeth, Høiseth, Gudrun

Journal:

Journal of Analytical Toxicology

Year:

2019

Language:

english

File:

PDF, 558 KB

english, 2019

4

Simultaneous determination of 6 beta-blockers, 3 calcium-channel antagonists, 4 angiotensin-II antagonists and 1 antiarrhytmic drug in post-mortem whole blood by automated solid phase extraction and liquid chromatography mass spectrometry: Method development and robustness testing by experimental design

Lena Kristoffersen, Elisabeth Leere Øiestad, Mimi Stokke Opdal, Mette Krogh, Elsa Lundanes, Asbjørg Solberg Christophersen

Journal:

Journal of Chromatography B

Year:

2007

Language:

english

File:

PDF, 644 KB

english, 2007

5

Dried blood spots and parallel artificial liquid membrane extraction–A simple combination of microsampling and microextraction

Ask, Kristine Skoglund, Øiestad, Elisabeth Leere, Pedersen-Bjergaard, Stig, Gjelstad, Astrid

Journal:

Analytica Chimica Acta

Year:

2018

Language:

english

File:

PDF, 1.33 MB

english, 2018

6

A comparison of alcohol and drug use by random motor vehicle drivers in Brazil and Norway

Gjerde, Hallvard, Sousa, Tanara R., De Boni, Raquel, Christophersen, Asbjørg S., Limberger, Renata P., Zancanaro, Ivomar, Øiestad, Elisabeth L., Normann, Per T., Mørland, Jørg, Pechansky, Flavio

Journal:

International Journal of Drug Policy

Year:

2014

Language:

english

File:

PDF, 708 KB

english, 2014

7

Parallel artificial liquid membrane extraction as an efficient tool for removal of phospholipids from human plasma

Ask, Kristine Skoglund, Bardakci, Turgay, Parmer, Marthe Petrine, Halvorsen, Trine Grønhaug, Øiestad, Elisabeth Leere, Pedersen-Bjergaard, Stig, Gjelstad, Astrid

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2016

Language:

english

File:

PDF, 747 KB

english, 2016

8

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, Kristoffer

Journal:

Journal of Analytical Toxicology

Year:

2018

Language:

english

File:

PDF, 338 KB

english, 2018

9

Screening of synthetic cannabinoids in preserved oral fluid by UPLC–MS/MS

Øiestad, Elisabeth L, Johansen, Unni, Christophersen, Asbjørg S, Karinen, Ritva

Journal:

Year:

2013

Language:

english

File:

PDF, 1.85 MB

english, 2013

10

Interpreting oral fluid drug results in prisoners: monitoring current drug intake and detection times for drugs self-administered prior to detention

Øiestad, Elisabeth Leere, Krabseth, Hege-Merete, Huestis, Marilyn Ann, Skulberg, Andreas, Vindenes, Vigdis

Journal:

Forensic Toxicology

Year:

2018

Language:

english

File:

PDF, 1.21 MB

english, 2018

11

The unimolecular chemistry of protonated hydroxylamine

Elisabeth Leere Øiestad, Einar Uggerud

Journal:

International Journal of Mass Spectrometry

Year:

1999

Language:

english

File:

PDF, 300 KB

english, 1999

12

Unimolecular Reactions of Protonated Hydrogen Peroxide: A Quantum Chemical Survey

Øiestad, Elisabeth Leere, Harvey, Jeremy N., Uggerud, Einar

Journal:

Journal of Physical Chemistry A

Year:

2000

Language:

english

File:

PDF, 93 KB

english, 2000

13

Comparison of drugs used by nightclub patrons and criminal offenders in Oslo, Norway

Gjerde, Hallvard, Nordfjærn, Trond, Bretteville-Jensen, Anne Line, Edland-Gryt, Marit, Furuhaugen, Håvard, Karinen, Ritva, Øiestad, Elisabeth L.

Journal:

Forensic Science International

Year:

2015

Language:

english

File:

PDF, 306 KB

english, 2015

14

Separation of isomers of new psychoactive substances and isotope labeled amphetamines using UHPSFC-MS/MS and UHPLC-MS/MS

Øiestad, Åse Marit Leere, Berg, Thomas, Eliassen, Elin, Wiklund, Tony, Sand, Ketil, Øiestad, Elisabeth Leere

Journal:

Journal of Liquid Chromatography & Related Technologies

Year:

2017

Language:

english

File:

PDF, 978 KB

english, 2017

15

Analyses of Beverage Remains in Drug Rape Cases Revealing Drug Residues - The Possibility of Contamination from Drug Concentrated Oral Fluid or Oral Cavity Contained Tablets

Øiestad, Elisabeth L., Karinen, Ritva, Christophersen, Asbjørg S., Vindenes, Vigdis, Bachs, Liliana

Journal:

Journal of Forensic Sciences

Year:

2014

Language:

english

File:

PDF, 86 KB

english, 2014

16

Oral fluid drug analysis in the age of new psychoactive substances

Øiestad, Elisabeth Leere, Leere Øiestad, Åse Marit, Gjelstad, Astrid, Karinen, Ritva

Journal:

Year:

2016

Language:

english

File:

PDF, 968 KB

english, 2016

17

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

Journal:

Forensic Science International

Year:

2017

Language:

english

File:

PDF, 818 KB

english, 2017

18

Determination of a selection of anti-epileptic drugs and two active metabolites in whole blood by reversed phase UPLC-MS/MS and some examples of application of the method in forensic toxicology cases

Karinen, Ritva, Vindenes, Vigdis, Hasvold, Inger, Olsen, Kirsten Midtbøen, Christophersen, Asbjørg S., Øiestad, Elisabeth

Journal:

Drug Testing and Analysis

Year:

2015

Language:

english

File:

PDF, 1.56 MB

english, 2015

19

Do they really inject heroin? A study on the possible changes in opioid content during heroin preparation for intravenous injection

Mørland, Jørg G., Andersen, Jannike M., Bogen, Inger Lise, Karinen, Ritva, Brochman, Gerd Wenche, Øiestad, Elisabeth L., Vindenes, Vigdis, Escolan, Fernando Boix

Journal:

Drug and Alcohol Dependence

Year:

2015

Language:

english

File:

PDF, 57 KB

english, 2015

20

Prevalence of alcohol and drugs among Norwegian motor vehicle drivers: A roadside survey

Hallvard Gjerde, Per T. Normann, Bjørg S. Pettersen, Terje Assum, Magne Aldrin, Unni Johansen, Lena Kristoffersen, Elisabeth L. Øiestad, Asbjørg S. Christophersen, Jørg Mørland

Journal:

Accident Analysis & Prevention

Year:

2008

Language:

english

File:

PDF, 181 KB

english, 2008

21

Detection Times of Diazepam, Clonazepam, and Alprazolam in Oral Fluid Collected From Patients Admitted to Detoxification, After High and Repeated Drug Intake

Nordal, Kristin, Øiestad, Elisabeth L., Enger, Asle, Christophersen, Asbjorg S., Vindenes, Vigdis

Journal:

Therapeutic Drug Monitoring

Year:

2015

Language:

english

File:

PDF, 538 KB

english, 2015

22

Liquid-phase microextraction in 96-well plates - calibration and accurate quantification of pharmaceuticals in human plasma samples

Ask, Kristine Skoglund, Lid, Marthe, Øiestad, Elisabeth Leere, Pedersen-Bjergaard, Stig, Gjelstad, Astrid

Journal:

Journal of Chromatography A

Year:

2019

Language:

english

File:

PDF, 714 KB

english, 2019

23

Unimolecular reactions of protonated hydrazine. Reaction mechanisms and dynamics from observation of metastable ion fragmentations and ab initio calculations

Elisabeth Leere Øiestad, Einar Uggerud

Journal:

International Journal of Mass Spectrometry and Ion Processes

Year:

1997

Language:

english

File:

PDF, 654 KB

english, 1997

24

Competition between proton transfer and hydride abstraction in chemical ionisation mass spectrometry of ethylamine

Elisabeth Leere Øiestad, Einar Uggerud

Journal:

International Journal of Mass Spectrometry

Year:

2000

Language:

english

File:

PDF, 467 KB

english, 2000

25

Efficient discrimination and removal of phospholipids during electromembrane extraction from human plasma samples

Vårdal, Linda, Gjelstad, Astrid, Huang, Chuixiu, Øiestad, Elisabeth Leere, Pedersen-Bjergaard, Stig

Journal:

Year:

2017

Language:

english

File:

PDF, 1.54 MB

english, 2017

26

Underestimated impact of novel psychoactive substances: laboratory confirmation of recreational drug toxicity in Oslo, Norway

Vallersnes, Odd Martin, Persett, Per Sverre, Øiestad, Elisabeth Leere, Karinen, Ritva, Heyerdahl, Fridtjof, Hovda, Knut Erik

Journal:

Clinical Toxicology (Informa Healthcare)

Year:

2017

Language:

english

File:

PDF, 1.15 MB

english, 2017

27

Identification and Assessment of Drug-User Groups Among Nightlife Attendees: Self-Reports, Breathalyzer-Tests and Oral Fluid Drug Tests

Bretteville-Jensen, Anne Line, Burdzovic Andreas, Jasmina, Gjersing, Linn, Øiestad, Elisabeth Leere, Gjerde, Hallvard

Journal:

European Addiction Research

Year:

2019

Language:

english

File:

PDF, 242 KB

english, 2019

28

Electromembrane extraction of stimulating drugs from undiluted whole blood

Ragnhild Elén Gjulem Jamt, Astrid Gjelstad, Lars Erik Eng Eibak, Elisabeth Leere Øiestad, Asbjørg Solberg Christophersen, Knut Einar Rasmussen, Stig Pedersen-Bjergaard

Journal:

Journal of Chromatography A

Year:

2012

Language:

english

File:

PDF, 1.54 MB

english, 2012

29

Prevalence of synthetic cannabinoids in blood samples from Norwegian drivers suspected of impaired driving during a seven weeks period

Tuv, Silja Skogstad, Krabseth, Hege, Karinen, Ritva, Olsen, Kirsten M., Øiestad, Elisabeth L., Vindenes, Vigdis

Journal:

Accident Analysis & Prevention

Year:

2014

Language:

english

File:

PDF, 627 KB

english, 2014

30

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

Journal:

Analytical and Bioanalytical Chemistry

Year:

2018

Language:

english

File:

PDF, 1.26 MB

english, 2018

31

Use of alcohol and drugs among health professionals in Norway: a study using data from questionnaires and samples of oral fluid

Edvardsen, Hilde Marie, Karinen, Ritva, Moan, Inger, Øiestad, Elisabeth, Christophersen, Asbjørg, Gjerde, Hallvard

Journal:

Journal of Occupational Medicine and Toxicology

Year:

2014

Language:

english

File:

PDF, 217 KB

english, 2014

32

Dipolar H2 activation by H2O

Øiestad, Elisabeth Leere, Uggerud, Einar

Journal:

Chemical Communications

Year:

2000

Language:

english

File:

PDF, 281 KB

english, 2000

33

Loss of H2 from CH3NH3+, CH3OH2+ and CH3FH+. Reaction mechanisms and dynamics from observation of metastable ion fragmentations and ab initio calculations

Leere Øiestad, Elisabeth, Leere Øiestad, Åse, Skaane, Haakon, Ruud, Kenneth, Helgaker, Trygve, Uggerud, Einar, Vulpius, Tore

Journal:

European Journal of Mass Spectrometry

Year:

1995

Language:

english

File:

PDF, 184 KB

english, 1995

34

Parallel electromembrane extraction in the 96-well format

Eibak, Lars Erik Eng, Rasmussen, Knut Einar, Øiestad, Elisabeth Leere, Pedersen-Bjergaard, Stig, Gjelstad, Astrid

Journal:

Analytica Chimica Acta

Year:

2014

Language:

english

File:

PDF, 742 KB

english, 2014

35

Electromembrane extraction with solvent modification of the acceptor solution: improved mass transfer of drugs of abuse from human plasma

Vårdal, Linda, Øiestad, Elisabeth L, Gjelstad, Astrid, Jensen, Henrik, Pedersen-Bjergaard, Stig

Journal:

Year:

2019

Language:

english

File:

PDF, 876 KB

english, 2019

36

An Experimental Study of Diazepam and Alprazolam Kinetics in Urine and Oral Fluid Following Single Oral Doses

Temte, Vidar, Kjeldstadli, Kari, Bruun, Lina Dorthea, Birdal, Morris, Bachs, Liliana, Karinen, Ritva, Middelkoop, Gerrit, Øiestad, Elisabeth, Høiseth, Gudrun

Journal:

Journal of Analytical Toxicology

Year:

2018

Language:

english

File:

PDF, 511 KB

english, 2018

37

Norwegian Roadside Survey of Alcohol and Drug Use by Drivers (2008–2009)

Gjerde, Hallvard, Christophersen, Asbjørg S., Normann, Per T., Assum, Terje, Øiestad, Elisabeth L., Mørland, Jørg

Journal:

Traffic Injury Prevention

Year:

2013

Language:

english

File:

PDF, 250 KB

english, 2013

38

The PMMA epidemic in Norway: Comparison of fatal and non-fatal intoxications

Merete Vevelstad, Elisabeth Leere Øiestad, Gerrit Middelkoop, Inger Hasvold, Peer Lilleng, Gerd Jorunn M. Delaveris, Tormod Eggen, Jørg Mørland, Marianne Arnestad

Journal:

Forensic Science International

Year:

2012

Language:

english

File:

PDF, 324 KB

english, 2012

39

Concentrations of APINACA, 5F-APINACA, UR-144 and its degradant product in blood samples from six impaired drivers compared to previous reported concentrations of other synthetic cannabinoids

Karinen, Ritva, Tuv, Silja Skogstad, Øiestad, Elisabeth Leere, Vindenes, Vigdis

Journal:

Forensic Science International

Year:

2015

Language:

english

File:

PDF, 263 KB

english, 2015

40

Extended Detection of Amphetamine and Methamphetamine in Oral Fluid

Andås, Hilde T., Enger, Asle, Øiestad, Åse Marit L., Vindenes, Vigdis, Christophersen, Asbjørg S., Huestis, Marilyn A., Øiestad, Elisabeth L.

Journal:

Therapeutic Drug Monitoring

Year:

2016

Language:

english

File:

PDF, 330 KB

english, 2016

41

Comparison of drug concentrations between whole blood and oral fluid

Langel, Kaarina, Gjerde, Hallvard, Favretto, Donata, Lillsunde, Pirjo, Øiestad, Elisabeth Leere, Ferrara, Santo Davide, Verstraete, Alain G.

Journal:

Drug Testing and Analysis

Year:

2013

Language:

english

File:

PDF, 767 KB

english, 2013

42

Electromembrane extraction of substances with weakly basic properties: a fundamental study with benzodiazepines

Vårdal, Linda, Øiestad, Elisabeth L, Gjelstad, Astrid, Pedersen-Bjergaard, Stig

Journal:

Year:

2018

Language:

english

File:

PDF, 2.04 MB

english, 2018

43

Is toxicity of PMMA (paramethoxymethamphetamine) associated with cytochrome P450 pharmacogenetics?

Vevelstad, Merete, Øiestad, Elisabeth Leere, Bremer, Sara, Bogen, Inger Lise, Zackrisson, Anna-Lena, Arnestad, Marianne

Journal:

Forensic Science International

Year:

2016

Language:

english

File:

PDF, 603 KB

english, 2016

44

Liquid-phase microextraction in 96-well plates - calibration and accurate quantification of pharmaceuticals in human plasma samples

Ask, Kristine Skoglund, Lid, Marthe, Øiestad, Elisabeth Leere, Pedersen-Bjergaard, Stig, Gjelstad, Astrid

Journal:

Journal of Chromatography A

Year:

2019

File:

PDF, 714 KB

2019

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