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Original Articles

Cross-Matching of Cocaine Samples. A Case Study

Pages 77-81 | Published online: 22 Nov 2013
 

ABSTRACT

As the emphasis in law enforcement shifts to counter higher levels of drug-related criminal activity, police laboratories face an increasing demand for drug sample cross-matching. The objective of this technique is to determine analytical similarities between separately seized exhibits, thereby providing evidence for the existence of a common illicit source. The present study details a case in which numerous cocaine exhibits containing several adulterant drugs and diluents were chemically cross-matched.

RÉSUMÉ

Puisque l'action policière s'oriente vers l'identification de l'activité criminelle à des niveaux plus hauts, les laboratoires de sciences judiciaires font face à une recrudescence des demandes afin d'établir un profil complet d'identification des échantillons de drogues soumis. L'objet de cette technique consiste à établir les similitudes analytiques des échantillons soumis afin d'établir des liens entre des échantillons et leurs origines communes. La présente étude démontre la similitude des profils analytiques de divers échantillons de cocaïne coupés avec divers diluants à partir d'un cas soumis.

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