Sage Journals: Discover world-class research

Open access

Research article

First published 2024

Buprenorphine,Norbuprenorphine,and Naloxone Levels in Adulterated Urine Samples: Can They be Detected When Buprenorphine/Naloxone Film is Dipped into Urine or Water?

Hiroko Furo, Marisa Whitted, Tony Lin [...]

Substance Use: Research and Treatment

Retricted access

Research article

First published 2021-1

Urine drug-testing tampering approaches: Turkish probationers

Melike Aydoğdu, Serap Annette Akgür

Medicine,Science and the Law

Retricted access

Case report

First published 2017-10

Quantitative Testing of Buprenorphine and Norbuprenorphine to Identify Urine Sample Spiking during Office-Based Opioid Treatment

Joji Suzuki, Jennifer Zinser, Mohammed Issa [...]

Substance Use & Addiction Journal

Free access

Research article

First published 2018-5

False-negative results in the immunoassay analysis of drugs of abuse: can adulterants be detected by sample check test?

Barbara Matriciani, Bernd Huppertz, Ruprecht Keller [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free access

Brief report

First published 2001-9

Positive Screening Tests for Barbiturates in Urine Samples in the York Area over a 1-Year Period

Ian Holbrook, Margaret Sinclair, Paul Turley [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free access

Review article

First published 2011-11

Screening for drugs of abuse: which matrix,oral fluid or urine?

Keith R Allen

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free access

Research article

First published 2020-6

Determination of thallium in urine,blood,and hair in illicit opioid users in Iran

N Molavi, A Ghaderi, HR Banafshe

Human & Experimental Toxicology

Open access

Research article

First published 2025

“They Don’t Give You No Note If It’s Got Fentanyl”: Using Cognitive Interviews to Understand Self-report and Urine Drug Screen Discrepancies

Dennis P Watson, Katie Clark, Michael L Dennis [...]

Substance Use: Research and Treatment

Retricted access

Research article

First published 2026

Postmortem toxicology of alcohols: A cross-matrix study of ethanol and methanol in 150 cases from New Delhi,India

Neha Afaria, A.K. Jaiswal, Sudhir K. Gupta [...]

Medicine,Science and the Law

Free access

Research article

First published 2016-8

Comparison of serum and urine lead levels in opium addicts with healthy control group

H Khatibi-Moghadam, M Khadem-Rezaiyan, R Afshari

Human & Experimental Toxicology

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