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SPECIAL INVESTIGATION: Las Vegas drug convictions rely on faulty police field tests | Las Vegas Review-Journal
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NIK Drug Identification 6060 Packs are great routine investigation kits for presumptively identifying opium alkaloids, amphetamines, Demerol, barbiturates, LSD and marihuana.
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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
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NIK Narcotics Field Drug Test Kits. The NIK System of Narcotics Identification is the only international standard for field testing suspicious substances. NIK is also the only field test that has been
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NIK Narcotics Field Drug Test Kits. The NIK System of Narcotics Identification is the only international standard for field testing suspicious substances. NIK is also the only field test that has been
![A Comparison of Portable Infrared Spectrometers, Portable Raman Spectrometers, and Color-Based Field Tests for the On-Scene Analysis of Cocaine A Comparison of Portable Infrared Spectrometers, Portable Raman Spectrometers, and Color-Based Field Tests for the On-Scene Analysis of Cocaine](https://cdn.sanity.io/images/0vv8moc6/spectroscopy/3e1054f97ae2f1f169185bffcfcc7b01038cdfb7-500x264.jpg)