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Dory Lieblei

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Articles

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A Comparison of Portable Infrared Spectrometers, Portable Raman Spectrometers, and Color-Based Field Tests for the On-Scene Analysis of Cocaine

Pauline E. Leary;Brooke W. Kammrath;Meghann E. McMahon;Peter Massey;Dory Lieblei
December 1st 2018

On-scene analysis of cocaine is an essential tool for law enforcement. This study defines how portable infrared and Raman spectrometers are capable of providing accurate and reliable identification of cocaine and other drugs when and where needed most.

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