Hegstad S - Search Results

1

Serum or Plasma for Quantification of Direct Oral Anticoagulants?

Aakerøy R, Stokes CL, Tomić M, Hegstad S, Kristoffersen AH, Ellekjær H, Schjøtt J, Spigset O, Helland A. Aakerøy R, et al. Among authors: hegstad s. Ther Drug Monit. 2022 Aug 1;44(4):578-584. doi: 10.1097/FTD.0000000000000956. Epub 2022 Jan 20. Ther Drug Monit. 2022. PMID: 35051972 Free PMC article.

2

EtG/EtS in Urine from sexual assault victims determined by UPLC-MS-MS.

Hegstad S, Helland A, Hagemann C, Michelsen L, Spigset O. Hegstad S, et al. J Anal Toxicol. 2013 May;37(4):227-32. doi: 10.1093/jat/bkt008. Epub 2013 Mar 6. J Anal Toxicol. 2013. PMID: 23467259

3

Screening and quantitative determination of drugs of abuse in diluted urine by UPLC-MS/MS.

Hegstad S, Hermansson S, Betnér I, Spigset O, Falch BM. Hegstad S, et al. J Chromatogr B Analyt Technol Biomed Life Sci. 2014 Feb 1;947-948:83-95. doi: 10.1016/j.jchromb.2013.12.014. Epub 2013 Dec 25. J Chromatogr B Analyt Technol Biomed Life Sci. 2014. PMID: 24413020

4

Detection Times of Carboxylic Acid Metabolites of the Synthetic Cannabinoids JWH-018 and JWH-073 in Human Urine.

Hegstad S, Westin AA, Spigset O. Hegstad S, et al. J Anal Toxicol. 2015 May;39(4):280-6. doi: 10.1093/jat/bkv013. Epub 2015 Mar 3. J Anal Toxicol. 2015. PMID: 25737323

5

EtG and EtS in Autopsy Blood Samples With and Without Putrefaction Using UPLC-MS-MS.

Hegstad S, Kristoffersen L, Liane VH, Spigset O. Hegstad S, et al. J Anal Toxicol. 2017 Mar 1;41(2):107-113. doi: 10.1093/jat/bkw123. J Anal Toxicol. 2017. PMID: 27798076

6

EtG/EtS in Serum by UHPLC-MS-MS in Suspected Sexual Assault Cases.

Hegstad S, Helland A, Hagemann C, Spigset O. Hegstad S, et al. J Anal Toxicol. 2017 Sep 1;41(7):618-622. doi: 10.1093/jat/bkx032. J Anal Toxicol. 2017. PMID: 28453638

7

Enantiomeric separation and quantification of citalopram in serum by ultra-high performance supercritical fluid chromatography-tandem mass spectrometry.

Hegstad S, Havnen H, Helland A, Falch BMH, Spigset O. Hegstad S, et al. J Chromatogr B Analyt Technol Biomed Life Sci. 2017 Sep 1;1061-1062:103-109. doi: 10.1016/j.jchromb.2017.07.009. Epub 2017 Jul 9. J Chromatogr B Analyt Technol Biomed Life Sci. 2017. PMID: 28715684

8

Enantiomeric separation and quantification of R/S-amphetamine in urine by ultra-high performance supercritical fluid chromatography tandem mass spectrometry.

Hegstad S, Havnen H, Helland A, Spigset O, Frost J. Hegstad S, et al. J Chromatogr B Analyt Technol Biomed Life Sci. 2018 Mar 1;1077-1078:7-12. doi: 10.1016/j.jchromb.2018.01.028. Epub 2018 Feb 3. J Chromatogr B Analyt Technol Biomed Life Sci. 2018. PMID: 29413579

9

Quantification of Apixaban, Dabigatran, Edoxaban, and Rivaroxaban in Human Serum by UHPLC-MS/MS-Method Development, Validation, and Application.

Lindahl S, Dyrkorn R, Spigset O, Hegstad S. Lindahl S, et al. Among authors: hegstad s. Ther Drug Monit. 2018 Jun;40(3):369-376. doi: 10.1097/FTD.0000000000000509. Ther Drug Monit. 2018. PMID: 29578938 Free PMC article.

10

Quantification of 21 antihypertensive drugs in serum using UHPLC-MS/MS.

Gundersen POM, Helland A, Spigset O, Hegstad S. Gundersen POM, et al. Among authors: hegstad s. J Chromatogr B Analyt Technol Biomed Life Sci. 2018 Jul 1;1089:84-93. doi: 10.1016/j.jchromb.2018.04.038. Epub 2018 Apr 28. J Chromatogr B Analyt Technol Biomed Life Sci. 2018. PMID: 29783197

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