Works by Kronstrand, Robert

Results: 55

Quantification of phosphatidylethanol 16:0/18:1 in blood using supercritical fluid chromatography–tandem mass spectrometry.

Published in:

Journal of Analytical Toxicology, 2025, v. 49, n. 5, p. 289, doi. 10.1093/jat/bkaf007

By:

Gomonit, Munchelou M;
Roman, Markus;
Skillman, Britni N;
Truver, Michael T;
Kronstrand, Robert

Publication type:

Article

Effects of d-amphetamine on simulated driving performance before and after sleep deprivation.

Published in:

Psychopharmacology, 2012, v. 222, n. 3, p. 401, doi. 10.1007/s00213-012-2744-7

By:

Hjälmdahl, Magnus;
Vadeby, Anna;
Forsman, Åsa;
Fors, Carina;
Ceder, Gunnel;
Woxler, Per;
Kronstrand, Robert

Publication type:

Article

Correlations between metabolism and structural elements of the alicyclic fentanyl analogs cyclopropyl fentanyl, cyclobutyl fentanyl, cyclopentyl fentanyl, cyclohexyl fentanyl and 2,2,3,3-tetramethylcyclopropyl fentanyl studied by human hepatocytes and LC-QTOF-MS

Published in:

Archives of Toxicology, 2019, v. 93, n. 1, p. 95, doi. 10.1007/s00204-018-2330-9

By:

Åstrand, Anna;
Töreskog, Amanda;
Watanabe, Shimpei;
Kronstrand, Robert;
Gréen, Henrik;
Vikingsson, Svante

Publication type:

Article

Quantitative Analysis of Zopiclone, N-desmethylzopiclone, Zopiclone N-oxide and 2-Amino-5-chloropyridine in Urine Using LC–MS-MS.

Published in:

Journal of Analytical Toxicology, 2014, v. 38, n. 6, p. 327, doi. 10.1093/jat/bku042

By:

Nilsson, Gunnel H.;
Kugelberg, Fredrik C.;
Ahlner, Johan;
Kronstrand, Robert

Publication type:

Article

A Cluster of Deaths Involving 5-(2-Aminopropyl)lndole (5-IT).

Published in:

Journal of Analytical Toxicology, 2013, v. 37, n. 8, p. 542, doi. 10.1093/jat/bkt058

By:

Kronstrand, Robert;
Roman, Markus;
Dahlgren, Maria;
Thelander, Gunilla;
Wikström, Maria;
Druid, Henrik

Publication type:

Article

Toxicological Findings of Synthetic Cannabinoids in Recreational Users.

Published in:

Journal of Analytical Toxicology, 2013, v. 37, n. 8, p. 534, doi. 10.1093/jat/bkt068

By:

Kronstrand, Robert;
Roman, Markus;
Andersson, Mikael;
Eklund, Arne

Publication type:

Article

An Accidental Fatal Intoxication with Methoxetamine.

Published in:

2013

By:

Wikström, Maria;
Thelander, Gunilla;
Dahlgren, Maria;
Kronstrand, Robert

Publication type:

Case Study

In vitro activation of the CB<sub>1</sub> receptor by the semi‐synthetic cannabinoids hexahydrocannabinol (HHC), hexahydrocannabinol acetate (HHC‐O) and hexahydrocannabiphorol (HHC‐P).

Published in:

Drug Testing & Analysis, 2025, v. 17, n. 4, p. 487, doi. 10.1002/dta.3750

By:

Persson, Mattias;
Kronstrand, Robert;
Evans‐Brown, Michael;
Green, Henrik

Publication type:

Article

Human metabolism of the semi‐synthetic cannabinoids hexahydrocannabinol, hexahydrocannabiphorol and their acetates using hepatocytes and urine samples.

Published in:

Drug Testing & Analysis, 2025, v. 17, n. 3, p. 372, doi. 10.1002/dta.3740

By:

Lindbom, Karin;
Norman, Caitlyn;
Baginski, Steven;
Krebs, Lucas;
Stalberga, Darta;
Rautio, Tobias;
Wu, Xiongyu;
Kronstrand, Robert;
Gréen, Henrik

Publication type:

Article

Characterization of neurotransmitter inhibition for seven cathinones by a proprietary fluorescent dye method.

Published in:

Drug Testing & Analysis, 2024, v. 16, n. 4, p. 339, doi. 10.1002/dta.3547

By:

Persson, Mattias;
Vikingsson, Svante;
Kronstrand, Robert;
Green, Henrik

Publication type:

Article

The Society of Hair Testing consensus on general recommendations for hair testing and drugs of abuse testing in hair.

Published in:

Drug Testing & Analysis, 2023, v. 15, n. 9, p. 1042, doi. 10.1002/dta.3526

By:

Favretto, Donata;
Cooper, Gail;
Andraus, Maristela;
Sporkert, Frank;
Agius, Ronald;
Appenzeller, Brice;
Baumgartner, Markus;
Binz, Tina;
Cirimele, Vincent;
Kronstrand, Robert;
del Mar Ramirez, Maria;
Strano‐Rossi, Sabina;
Uhl, Michael;
Vincenti, Marco;
Yegles, Michel

Publication type:

Article

In vitro metabolite identification of acetylbenzylfentanyl, benzoylbenzylfentanyl, 3‐fluoro‐methoxyacetylfentanyl, and 3‐phenylpropanoylfentanyl using LC‐QTOF‐HRMS together with synthesized references.

Published in:

Drug Testing & Analysis, 2023, v. 15, n. 7, p. 711, doi. 10.1002/dta.3454

By:

Rautio, Tobias;
Vangerven, Daan;
Dahlén, Johan;
Watanabe, Shimpei;
Kronstrand, Robert;
Vikingsson, Svante;
Konradsson, Peter;
Wu, Xiongyu;
Gréen, Henrik

Publication type:

Article

Chiral separation and quantitation of methylphenidate, ethylphenidate, and ritalinic acid in blood using supercritical fluid chromatography.

Published in:

Drug Testing & Analysis, 2023, v. 15, n. 5, p. 579, doi. 10.1002/dta.3446

By:

Smith, Christina;
Vikingsson, Svante;
Kronstrand, Robert;
Swortwood, Madeleine J.

Publication type:

Article

The metabolism of the synthetic cannabinoids ADB‐BUTINACA and ADB‐4en‐PINACA and their detection in forensic toxicology casework and infused papers seized in prisons.

Published in:

Drug Testing & Analysis, 2022, v. 14, n. 4, p. 634, doi. 10.1002/dta.3203

By:

Kronstrand, Robert;
Norman, Caitlyn;
Vikingsson, Svante;
Biemans, Anoek;
Valencia Crespo, Bryan;
Edwards, Darren;
Fletcher, Daniel;
Gilbert, Nicolas;
Persson, Mattias;
Reid, Robert;
Semenova, Olga;
Al Teneiji, Faisal;
Wu, Xiongyu;
Dahlén, Johan;
NicDaéid, Niamh;
Tarbah, Fuad;
Sutcliffe, Oliver B.;
McKenzie, Craig;
Gréen, Henrik

Publication type:

Article

Activation of the μ‐opioid receptor by alicyclic fentanyls: Changes from high potency full agonists to low potency partial agonists with increasing alicyclic substructure.

Published in:

Drug Testing & Analysis, 2021, v. 13, n. 1, p. 169, doi. 10.1002/dta.2906

By:

Åstrand, Anna;
Vikingsson, Svante;
Jakobsen, Ingrid;
Björn, Niclas;
Kronstrand, Robert;
Gréen, Henrik

Publication type:

Article

Metabolism of MMB022 and identification of dihydrodiol formation in vitro using synthesized standards.

Published in:

Drug Testing & Analysis, 2020, v. 12, n. 10, p. 1432, doi. 10.1002/dta.2888

By:

Watanabe, Shimpei;
Wu, Xiongyu;
Dahlen, Johan;
Konradsson, Peter;
Vikingsson, Svante;
Kronstrand, Robert;
Gréen, Henrik

Publication type:

Article

5F‐MDMB‐PICA metabolite identification and cannabinoid receptor activity.

Published in:

Drug Testing & Analysis, 2020, v. 12, n. 1, p. 127, doi. 10.1002/dta.2688

By:

Truver, Michael T.;
Watanabe, Shimpei;
Åstrand, Anna;
Vikingsson, Svante;
Green, Henrik;
Swortwood, Madeleine J.;
Kronstrand, Robert

Publication type:

Article

Metabolism study for CUMYL‐4CN‐BINACA in human hepatocytes and authentic urine specimens: Free cyanide is formed during the main metabolic pathway.

Published in:

Drug Testing & Analysis, 2018, v. 10, n. 8, p. 1270, doi. 10.1002/dta.2373

By:

Åstrand, Anna;
Vikingsson, Svante;
Lindstedt, Daniel;
Thelander, Gunilla;
Gréen, Henrik;
Kronstrand, Robert;
Wohlfarth, Ariane

Publication type:

Article

25C-NBOMe and 25I-NBOMe metabolite studies in human hepatocytes, in vivo mouse and human urine with high-resolution mass spectrometry.

Published in:

Drug Testing & Analysis, 2017, v. 9, n. 5, p. 680, doi. 10.1002/dta.2044

By:

Wohlfarth, Ariane;
Roman, Markus;
Andersson, Mikael;
Kugelberg, Fredrik C.;
Diao, Xingxing;
Carlier, Jeremy;
Eriksson, Caroline;
Wu, Xiongyu;
Konradsson, Peter;
Josefsson, Martin;
Huestis, Marilyn A.;
Kronstrand, Robert

Publication type:

Article

Metabolic characterization of AH-7921, a synthetic opioid designer drug: in vitro metabolic stability assessment and metabolite identification, evaluation of in silico prediction, and in vivo confirmation.

Published in:

Drug Testing & Analysis, 2016, v. 8, n. 8, p. 779, doi. 10.1002/dta.1856

By:

Wohlfarth, Ariane;
Scheidweiler, Karl B.;
Pang, Shaokun;
Zhu, Mingshe;
Castaneto, Marisol;
Kronstrand, Robert;
Huestis, Marilyn A.

Publication type:

Article

Segmental analysis of amphetamines in hair using a sensitive UHPLC-MS/MS method.

Published in:

Drug Testing & Analysis, 2014, v. 6, p. 22, doi. 10.1002/dta.1637

By:

Jakobsson, Gerd;
Kronstrand, Robert

Publication type:

Article

A Comparison of General Adult and Forensic Patients with Schizophrenia Living in the Community.

Published in:

International Journal of Forensic Mental Health, 2007, v. 6, n. 1, p. 63, doi. 10.1080/14999013.2007.10471250

By:

Hodgins, Sheilagh;
Müller-Isberner, Rüdiger;
Freese, Roland;
Tiihonen, Jari;
Repo-Tiihonen, Eila;
Eronen, Markku;
Eaves, Derek;
Hart, Stephen;
Webster, Christopher;
Levander, Sten;
Tuninger, Eva;
Ross, Deborah;
Vartiainen, Heikki;
Kronstrand, Robert

Publication type:

Article

First metabolic profile of PV8, a novel synthetic cathinone, in human hepatocytes and urine by high-resolution mass spectrometry.

Published in:

Analytical & Bioanalytical Chemistry, 2016, v. 408, n. 18, p. 4845, doi. 10.1007/s00216-016-9599-4

By:

Swortwood, Madeleine;
Ellefsen, Kayla;
Wohlfarth, Ariane;
Diao, Xingxing;
Concheiro-Guisan, Marta;
Kronstrand, Robert;
Huestis, Marilyn

Publication type:

Article

LC-QTOF-MS as a superior strategy to immunoassay for the comprehensive analysis of synthetic cannabinoids in urine.

Published in:

Analytical & Bioanalytical Chemistry, 2014, v. 406, n. 15, p. 3599, doi. 10.1007/s00216-013-7574-x

By:

Kronstrand, Robert;
Brinkhagen, Linda;
Birath-Karlsson, Carolina;
Roman, Markus;
Josefsson, Martin

Publication type:

Article

Human metabolism of four synthetic benzimidazole opioids: isotonitazene, metonitazene, etodesnitazene, and metodesnitazene.

Published in:

Archives of Toxicology, 2024, v. 98, n. 7, p. 2101, doi. 10.1007/s00204-024-03735-0

By:

Taoussi, Omayema;
Berardinelli, Diletta;
Zaami, Simona;
Tavoletta, Francesco;
Basile, Giuseppe;
Kronstrand, Robert;
Auwärter, Volker;
Busardò, Francesco P.;
Carlier, Jeremy

Publication type:

Article

Characterization of recent non-fentanyl synthetic opioids via three different in vitro µ-opioid receptor activation assays.

Published in:

Archives of Toxicology, 2022, v. 96, n. 3, p. 877, doi. 10.1007/s00204-021-03207-9

By:

Vandeputte, Marthe M.;
Persson, Mattias;
Walther, Donna;
Vikingsson, Svante;
Kronstrand, Robert;
Baumann, Michael H.;
Gréen, Henrik;
Stove, Christophe P.

Publication type:

Article

Phosphatidylethanol Compared with Other Blood Tests as a Biomarker of Moderate Alcohol Consumption in Healthy Volunteers: A Prospective Randomized Study.

Published in:

Alcohol & Alcoholism, 2015, v. 50, n. 4, p. 399, doi. 10.1093/alcalc/agv038

By:

Kechagias, Stergios;
Dernroth, Dženeta Nezirević;
Blomgren, Anders;
Hansson, Therese;
Isaksson, Anders;
Walther, Lisa;
Kronstrand, Robert;
Kågedal, Bertil;
Nystrom, Fredrik H.

Publication type:

Article

The association between alcohol consumption, cardiac biomarkers, left atrial size and re-ablation in patients with atrial fibrillation referred for catheter ablation.

Published in:

PLoS ONE, 2019, v. 14, n. 4, p. 1, doi. 10.1371/journal.pone.0215121

By:

Barmano, Neshro;
Charitakis, Emmanouil;
Kronstrand, Robert;
Walfridsson, Ulla;
Karlsson, Jan-Erik;
Walfridsson, Håkan;
Nystrom, Fredrik H.

Publication type:

Article

First evaluation of the possibility of testing for drugged driving using exhaled breath sampling.

Published in:

2019

By:

Beck, Olof;
Ullah, Shahid;
Kronstrand, Robert

Publication type:

journal article

Quantitation of hexahydrocannabinol (HHC) and metabolites in blood from DUID cases.

Published in:

Journal of Analytical Toxicology, 2024, v. 48, n. 4, p. 235, doi. 10.1093/jat/bkae030

By:

Kronstrand, Robert;
Roman, Markus;
Green, Henrik;
Truver, Michael T

Publication type:

Article

Rilmazafone: A designer benzodiazepine pro-drug involved in fatal intoxications.

Published in:

2023

By:

Kronstrand, Robert;
Roman, Markus;
Johansson, Anna;
Wu, Xiongyu;
Green, Henrik;
Truver, Michael T

Publication type:

Case Study

Intralipid as a matrix additive for evaluating hyperlipidemic postmortem blood.

Published in:

Journal of Analytical Toxicology, 2023, v. 47, n. 6, p. 529, doi. 10.1093/jat/bkad025

By:

Elenstål, Emily;
Green, Henrik;
Kronstrand, Robert;
Elmsjö, Albert

Publication type:

Article

Systematic In Vitro Metabolic Profiling of the OXIZID Synthetic Cannabinoids BZO-4en-POXIZID, BZO-POXIZID, 5F-BZO-POXIZID, BZO-HEXOXIZID and BZO-CHMOXIZID.

Published in:

Journal of Analytical Toxicology, 2023, v. 47, n. 5, p. 455, doi. 10.1093/jat/bkad016

By:

Watanabe, Shimpei;
Baginski, Steven;
Iwai, Takahiro;
Matsushita, Ritsuko;
Takatsu, Masahisa;
Nakanishi, Toshio;
Lindbom, Karin;
Mckenzie, Craig;
Vikingsson, Svante;
Kronstrand, Robert;
Gréen, Henrik;
Seto, Yasuo

Publication type:

Article

Urinary Pharmacokinetics of Immediate and Controlled Release Oxycodone and its Phase I and II Metabolites Using LC–MS-MS.

Published in:

Journal of Analytical Toxicology, 2022, v. 46, n. 9, p. 1025, doi. 10.1093/jat/bkab123

By:

Truver, Michael T;
Jakobsson, Gerd;
Chermà, Maria D;
Swortwood, Madeleine J;
Gréen, Henrik;
Kronstrand, Robert

Publication type:

Article

Fast and Sensitive Method for the Determination of 17 Designer Benzodiazepines in Hair by Liquid Chromatography–Tandem Mass Spectrometry.

Published in:

Journal of Analytical Toxicology, 2022, v. 46, n. 8, p. 852, doi. 10.1093/jat/bkac044

By:

DeFreitas, Laura;
Pego, Ana Miguel Fonseca;
Kronstrand, Robert;
Lendoiro, Elena;
Castro-Ríos, Ana de;
Concheiro, Marta

Publication type:

Article

Quantification of Oxycodone and Its Phase I and II Metabolites in Urine.

Published in:

Journal of Analytical Toxicology, 2022, v. 46, n. 1, p. 55, doi. 10.1093/jat/bkaa186

By:

Truver, Michael T;
Jakobsson, Gerd;
Chermà, Maria D;
Swortwood, Madeleine J;
Gréen, Henrik;
Kronstrand, Robert

Publication type:

Article

Circumstances, Postmortem Findings, Blood Concentrations and Metabolism in a Series of Methoxyacetylfentanyl-Related Deaths.

Published in:

Journal of Analytical Toxicology, 2021, v. 45, n. 8, p. 760, doi. 10.1093/jat/bkab053

By:

Kronstrand, Robert;
Åstrand, Anna;
Watanabe, Shimpei;
Gréen, Henrik;
Vikingsson, Svante

Publication type:

Article

Heroin-Related Compounds and Metabolic Ratios in Postmortem Samples Using LC–MS-MS.

Published in:

Journal of Analytical Toxicology, 2021, v. 45, n. 3, p. 215, doi. 10.1093/jat/bkaa157

By:

Jakobsson, Gerd;
Truver, Michael T;
Wrobel, Sonja A;
Gréen, Henrik;
Kronstrand, Robert

Publication type:

Article

Oxycodone Concentrations and Metabolic Ratios in Femoral Blood from Fatal Intoxications and Other Causes of Death using LC–MS-MS.

Published in:

Journal of Analytical Toxicology, 2021, v. 45, n. 2, p. 124, doi. 10.1093/jat/bkaa051

By:

Jakobsson, Gerd;
Gréen, Henrik;
Kronstrand, Robert

Publication type:

Article

Structure Elucidation of Urinary Metabolites of Fentanyl and Five Fentanyl Analogs using LC-QTOF-MS, Hepatocyte Incubations and Synthesized Reference Standards.

Published in:

Journal of Analytical Toxicology, 2020, v. 44, n. 9, p. 993, doi. 10.1093/jat/bkaa021

By:

Wallgren, Jakob;
Vikingsson, Svante;
Rautio, Tobias;
Nasr, Enas;
Åstrand, Anna;
Watanabe, Shimpei;
Kronstrand, Robert;
Gréen, Henrik;
Dahlén, Johan;
Wu, Xiongyu;
Konradsson, Peter

Publication type:

Article

LC-QTOF-MS Identification of Major Urinary Cyclopropylfentanyl Metabolites Using Synthesized Standards.

Published in:

Journal of Analytical Toxicology, 2019, v. 43, n. 8, p. 607, doi. 10.1093/jat/bkz057

By:

Vikingsson, Svante;
Rautio, Tobias;
Wallgren, Jakob;
Åstrand, Anna;
Watanabe, Shimpei;
Dahlén, Johan;
Wohlfarth, Ariane;
Konradsson, Peter;
Wu, Xiongyu;
Kronstrand, Robert;
Gréen, Henrik

Publication type:

Article

Validation and Cross-Reactivity Data for Fentanyl Analogs With the Immunalysis Fentanyl ELISA.

Published in:

Journal of Analytical Toxicology, 2019, v. 43, n. 1, p. 18, doi. 10.1093/jat/bky060

By:

Guerrieri, Davide;
Kjellqvist, Fanny;
Kronstrand, Robert;
Gréen, Henrik

Publication type:

Article

Postmortem and Toxicological Findings in a Series of Furanylfentanyl-Related Deaths.

Published in:

Journal of Analytical Toxicology, 2017, v. 41, n. 3, p. 242, doi. 10.1093/jat/bkw129

By:

Guerrieri, Davide;
Rapp, Emma;
Roman, Markus;
Druid, Henrik;
Kronstrand, Robert

Publication type:

Article

Validation of an LC-MS/MS method for the determination of zopiclone, N-desmethylzopiclone and 2-amino-5-chloropyridine in whole blood and its application to estimate the original zopiclone concentration in stored specimens.

Published in:

International Journal of Legal Medicine, 2015, v. 129, n. 2, p. 269, doi. 10.1007/s00414-014-1049-2

By:

Nilsson, Gunnel;
Kugelberg, Fredrik;
Ahlner, Johan;
Kronstrand, Robert

Publication type:

Article

Mephedrone, Methylone and 3,4-Methylenedioxypyrovalerone (MDPV) Induce Conditioned Place Preference in Mice.

Published in:

Basic & Clinical Pharmacology & Toxicology, 2014, v. 115, n. 5, p. 411, doi. 10.1111/bcpt.12253

By:

Karlsson, Louise;
Andersson, Mikael;
Kronstrand, Robert;
Kugelberg, Fredrik C.

Publication type:

Article

Enantioselective pharmacokinetics of tramadol and its three main metabolites; impact of CYP2D6, CYP2B6, and CYP3A4 genotype.

Published in:

Pharmacology Research & Perspectives, 2018, v. 6, n. 4, p. 1, doi. 10.1002/prp2.419

By:

Haage, Pernilla;
Kronstrand, Robert;
Josefsson, Martin;
Calistri, Simona;
van Schaik, Ron H. N.;
Green, Henrik;
Kugelberg, Fredrik C.

Publication type:

Article

Postmortem Metabolomics Reveal Acylcarnitines as Potential Biomarkers for Fatal Oxycodone-Related Intoxication.

Published in:

Metabolites (2218-1989), 2022, v. 12, n. 2, p. N.PAG, doi. 10.3390/metabo12020109

By:

Elmsjö, Albert;
Söderberg, Carl;
Jakobsson, Gerd;
Green, Henrik;
Kronstrand, Robert

Publication type:

Article

Epidemiology of New Psychoactive Substances in Relation to Traditional Drugs of Abuse in Clinical Oral Fluid Samples.

Published in:

Basic & Clinical Pharmacology & Toxicology, 2025, v. 136, n. 2, p. 1, doi. 10.1111/bcpt.14117

By:

Axelsson, Magnus A. B.;
Lövgren, Hanna;
Kronstrand, Robert;
Green, Henrik;
Bergström, Moa Andresen

Publication type:

Article

Retrospective identification of new psychoactive substances in patient samples submitted for clinical drug analysis.

Published in:

Basic & Clinical Pharmacology & Toxicology, 2022, v. 131, n. 5, p. 420, doi. 10.1111/bcpt.13786

By:

Axelsson, Magnus A. B.;
Lövgren, Hanna;
Kronstrand, Robert;
Green, Henrik;
Bergström, Moa Andresen

Publication type:

Article

Biotransformation of the New Synthetic Cannabinoid with an Alkene, MDMB-4en-PINACA, by Human Hepatocytes, Human Liver Microsomes, and Human Urine and Blood.

Published in:

AAPS Journal, 2020, v. 22, n. 1, p. 1, doi. 10.1208/s12248-019-0381-3

By:

Watanabe, Shimpei;
Vikingsson, Svante;
Åstrand, Anna;
Gréen, Henrik;
Kronstrand, Robert

Publication type:

Article