6 years ago
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One in 10 people have traces of cocaine or heroin on their fingerprints, study finds
More than one in 10 people were found to have traces of class A drugs on their fingers by scientists developing a new fingerprint-based drug test. Using sensitive analysis of the chemical composition of sweat, researchers were able to tell the difference between those who had been directly exposed to heroin and cocaine, and those who had encountered it indirectly.
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https://www.independent.co.uk
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This will in no way be used as the basis for an arrest, detention, or especially civil asset forfeiture.
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