Are you want to beat a hair drug test? Click Here: https://hairfollicledrugtest.info/. Hair drug test is gaining favor over older and more frequently used urine and blood tests for three reasons: Hair tests detect a much longer history of drug use: Hair stores a longer history of drug use than either urine or blood, which are limited to days for most drug types. Hair tests are harder to cheat: there are no privacy issues with removing a hair sample from a person’s head so that the sample can be taken in full view. Older tests are losing effectiveness: urine testing has become less reliable due to the proliferation of cheat products like synthetic urine and powders.