Fingerprint Drug Tests

Using a new technology – “The Guilford County Sheriff’s Department is one of several law enforcement agencies testing a new fingerprint technology that can analyze metabolites left behind in fingerprint residue for a variety of factors. The ability to eliminate certain crime scene prints from the start enables investigators to send out fewer samples to be tested for DNA, which can be a costly and time-consuming process…”  Also – “ArroGen is being intentionally cagey about how exactly they determine all this information from just a fingerprint, beyond saying that your fingerprints include “hundreds of molecules, including but not limited to fatty acids, amino acids, and lipids.”

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