Fingerprints could be used to detect traces of drugs or explosives in one of the most important advances in the technology for a long time.
Police now have the power to examine the traces of cannabis, cocaine and other drugs, or explosives, in a fingerprint itself.
The recently technique uncovers, in extraordinary detail, the chemical compounds that composition the print and could also detect medical uses, as little traces of chemicals at our fingertips may signal the presence of a disease or an sickness.
This technique can also be applied directly on a fingerprint, right where it’s found, without the require to lift the print off and carry it to a lab for analysis.
Continue Reading - Use Fingerprint to Identify Drugs or Explosives…

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