For getting a job in healthcare field, people should have drug tests as one of the background check. They usually make appointment and stop by some places to check. According to the article, this intelligent fingerprinting device is launced for drug tests. those types of techologies have been used in crininal justice, forensic science, homeland security, and workplaces. However, it was not easy and fast to do and get a result. the presence of drugs processes this machine with the sweat that is secrested through the pores of the fingertips. Then it is detected using dyed antibodies. This new fingerprinting machine is fast and does not need training or biohazard precautions.
Here is link:
http://news.cnet.com/8301-27083_3-57322416-247/doing-drugs-beware-this-fingerprinting-device/?tag=txt;title
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