Comprehensive evaluation of cocaine and its hydroxy metabolites in seized cocaine and a large cohort of hair samples.

J Anal Toxicol · 2024 · PMC11565858 · PMID 39172633

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an increasing trendno p-value reported

Moreover, COC is the most frequently used stimulant in Europe with an increasing trend in offenses for use, possession, and trafficking [ 3 , 4 ].

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