Conclusions
The detection of a drug in a urine sample is usually a sound analytical procedure. However, pharmacologists and toxicologiest continue to uncover new and interesting circumstances that may influence the analytical results, or more likely, its interpretation. Future studies are needed to elucidate the pharmacological actions of drugs of abuse, both in the clinical overdose situation and upon workplace performance, and to define pharmacokinetic variables that influence the disposition of these drugs in the body and in the analytical specimen.
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Osterloh, J. Testing for Drugs of Abuse. Clin. Pharmacokinet. 24, 355–361 (1993). https://doi.org/10.2165/00003088-199324050-00001
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DOI: https://doi.org/10.2165/00003088-199324050-00001