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https://doi.org/10.2478/aiht-2020-71-3315

Effect of urine adulterants on commercial drug abuse screening test strip results

Ivana Rajšić ; University of Novi Sad, Faculty of Medicine, Department of Pharmacology, Toxicology and Clinical Pharmacology, Novi Sad, Serbia
Dragana Javorac ; University of Belgrade, Faculty of Pharmacy, Department of Toxicology “Akademik Danilo Soldatović”, Belgrade, Serbia
Simona Tatović ; University of Belgrade, Faculty of Pharmacy, Department of Toxicology “Akademik Danilo Soldatović”, Belgrade, Serbia
Aleksandra Repić ; University of Belgrade, Faculty of Pharmacy, Department of Toxicology “Akademik Danilo Soldatović”, Belgrade, Serbia
Danijela Đukić-Ćosić ; University of Belgrade, Faculty of Pharmacy, Department of Toxicology “Akademik Danilo Soldatović”, Belgrade, Serbia
Snežana Đorđević ; Poison Control Centre, Military Medical Academy, Belgrade, Serbia
Vera Lukić ; Institute of Forensic Medicine, Faculty of Medicine, University of Belgrade, Serbia
Zorica Bulat ; University of Belgrade, Faculty of Pharmacy, Department of Toxicology “Akademik Danilo Soldatović”, Belgrade, Serbia

Puni tekst: engleski, pdf (245 KB) str. 87-93 preuzimanja: 226* citiraj
APA 6th Edition
Rajšić, I., Javorac, D., Tatović, S., Repić, A., Đukić-Ćosić, D., Đorđević, S., ... Bulat, Z. (2020). Effect of urine adulterants on commercial drug abuse screening test strip results. Arhiv za higijenu rada i toksikologiju, 71 (1), 87-93. https://doi.org/10.2478/aiht-2020-71-3315
MLA 8th Edition
Rajšić, Ivana, et al. "Effect of urine adulterants on commercial drug abuse screening test strip results." Arhiv za higijenu rada i toksikologiju, vol. 71, br. 1, 2020, str. 87-93. https://doi.org/10.2478/aiht-2020-71-3315. Citirano 04.03.2021.
Chicago 17th Edition
Rajšić, Ivana, Dragana Javorac, Simona Tatović, Aleksandra Repić, Danijela Đukić-Ćosić, Snežana Đorđević, Vera Lukić i Zorica Bulat. "Effect of urine adulterants on commercial drug abuse screening test strip results." Arhiv za higijenu rada i toksikologiju 71, br. 1 (2020): 87-93. https://doi.org/10.2478/aiht-2020-71-3315
Harvard
Rajšić, I., et al. (2020). 'Effect of urine adulterants on commercial drug abuse screening test strip results', Arhiv za higijenu rada i toksikologiju, 71(1), str. 87-93. https://doi.org/10.2478/aiht-2020-71-3315
Vancouver
Rajšić I, Javorac D, Tatović S, Repić A, Đukić-Ćosić D, Đorđević S i sur. Effect of urine adulterants on commercial drug abuse screening test strip results. Arh Hig Rada Toksikol. [Internet]. 2020 [pristupljeno 04.03.2021.];71(1):87-93. https://doi.org/10.2478/aiht-2020-71-3315
IEEE
I. Rajšić, et al., "Effect of urine adulterants on commercial drug abuse screening test strip results", Arhiv za higijenu rada i toksikologiju, vol.71, br. 1, str. 87-93, 2020. [Online]. https://doi.org/10.2478/aiht-2020-71-3315

Sažetak
Immunochromatographic strips for urine drug screening tests (UDSTs) are common and very suitable for drug abuse monitoring, but are also highly susceptible to adulterants kept in the household, which can significantly alter test results. The aim of this study was to see how some of these common adulterants affect UDST results in practice and whether they can be detected by sample validity tests with pH and URIT 11G test strips. To this end we added household chemicals (acids, alkalis, oxidizing agents, surfactants, and miscellaneous substances) to urine samples positive for amphetamine, 3,4-methylenedioxymethamphetamine (MDMA), tetrahydrocannabinol, heroin, cocaine, or benzodiazepines (diazepam or alprazolam) and tested them with one-component immunochromatographic UDST strips. The UDST for cocaine resisted adulteration the most, while the cannabis test produced the most false negative results. The most potent adulterant that barely changed the physiological properties of urine specimens and therefore escaped adulteration detection was vinegar. Besides lemon juice, it produced the most false negative test results. In conclusion, some urine adulterants, such as vinegar, could pass urine specimen validity test and remain undetected by laboratory testing. Our findings raise concern about this issue of preventing urine tampering and call for better control at sampling, privacy concerns notwithstanding, and better sample validity tests.

Ključne riječi
false negative; household chemicals; immunochromatographic assay; lemon juice; URIT 11G; vinegar

Hrčak ID: 236217

URI
https://hrcak.srce.hr/236217

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