Skopp G - Search Results

1

Creatinine excretion in consecutive urine samples after controlled ingestion of water.

Franz S, Skopp G, Boettcher M, Musshoff F. Franz S, et al. Among authors: skopp g. Drug Test Anal. 2019 Mar;11(3):435-440. doi: 10.1002/dta.2514. Epub 2018 Oct 29. Drug Test Anal. 2019. PMID: 30276981

2

Can a threshold for 11-nor-9-carboxy-Δ⁹ -tetrahydrocannabinol in hair be derived when its respective concentration in blood serum indicates regular use?

Zinka B, Epple S, Schick S, Skopp G, Graw M, Musshoff F. Zinka B, et al. Among authors: skopp g. Drug Test Anal. 2019 Feb;11(2):325-330. doi: 10.1002/dta.2496. Epub 2018 Oct 11. Drug Test Anal. 2019. PMID: 30193411

3

Positive THC-COOH findings in hair samples negative for THC.

Musshoff F, Skopp G, Franz T. Musshoff F, et al. Among authors: skopp g. Drug Test Anal. 2020 Jan;12(1):156-158. doi: 10.1002/dta.2696. Epub 2019 Oct 21. Drug Test Anal. 2020. PMID: 31637862 No abstract available.

4

Retrospective analysis of new psychoactive substances in blood samples of German drivers suspected of driving under the influence of drugs.

Fels H, Herzog J, Skopp G, Holzer A, Paul LD, Graw M, Musshoff F. Fels H, et al. Among authors: skopp g. Drug Test Anal. 2020 Oct;12(10):1470-1476. doi: 10.1002/dta.2897. Epub 2020 Jul 23. Drug Test Anal. 2020. PMID: 32652866

5

Single hair analysis: Validation of a screening method for over 150 analytes and application on documented single-dose cases.

Wiedfeld C, Skopp G, Musshoff F. Wiedfeld C, et al. Among authors: skopp g. Drug Test Anal. 2021 Apr;13(4):817-832. doi: 10.1002/dta.2997. Epub 2021 Jan 15. Drug Test Anal. 2021. PMID: 33448136

6

Verifying the validity of creatinine measurement in low-concentrated urine spot samples-Photospectrometry versus liquid chromatography-tandem mass spectrometry.

Franz S, Skopp G, Dame T, Musshoff F. Franz S, et al. Among authors: skopp g. Drug Test Anal. 2021 Jun;13(6):1136-1144. doi: 10.1002/dta.3003. Epub 2021 Jan 28. Drug Test Anal. 2021. PMID: 33458951

7

Application of single hair analysis reveals multiple administration of a drug mixture in a case of drug-facilitated sexual assault of a child.

Wiedfeld C, Skopp G, Kuepper U, Musshoff F. Wiedfeld C, et al. Among authors: skopp g. Drug Test Anal. 2021 Aug;13(8):1580-1584. doi: 10.1002/dta.3057. Epub 2021 May 17. Drug Test Anal. 2021. PMID: 34002541 No abstract available.

8

The effect of creatine ingestion on urinary creatinine concentration: Does supplementation mask a heavy dilution?

Franz S, Skopp G, Musshoff F. Franz S, et al. Among authors: skopp g. Drug Test Anal. 2022 Jan;14(1):162-168. doi: 10.1002/dta.3165. Epub 2021 Oct 18. Drug Test Anal. 2022. PMID: 34559477

9

Application of single hair analysis in a doping case involving amphetamine.

Wiedfeld C, Skopp G, Thieme D, Musshoff F. Wiedfeld C, et al. Among authors: skopp g. Drug Test Anal. 2022 Apr;14(4):781-784. doi: 10.1002/dta.3217. Epub 2022 Jan 17. Drug Test Anal. 2022. PMID: 35037411

10

Proof of active cannabis use comparing 11-hydroxy-∆9-tetrahydrocannabinol with 11-nor-9-carboxy-tetrahydrocannabinol concentrations.

Franz T, Skopp G, Schwarz G, Musshoff F. Franz T, et al. Among authors: skopp g. Drug Test Anal. 2018 Oct;10(10):1573-1578. doi: 10.1002/dta.2415. Epub 2018 Jul 10. Drug Test Anal. 2018. PMID: 29845743

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