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Lisa MacDowell | Wednesday, September 1, 2010 |
Hair drug testing is one of the latest techniques that are being used to test for the presence of drugs in the system. The technology has been used by parents, corporations, and courts to determine if someone is or has been on drugs. While there are other samples that can be used to detect drugs in the system such as blood, urine, saliva and sweat, using a hair follicle for testing drug presence has specific advantages. But let's change things up a bit and first look at the criticism! The Main...