text: Even though the precision of hair medication examination may be less than with pee examinations, the examinations are still extensively made use of. Lots of employers still rely on them for different drug and alcohol tests. This is due to the reality that they are extremely precise, as they can recognize if a person has certainly used illegal compounds, and likewise due to the fact that it is very dependable. and also basic to provide. And also, it gives employers confidence that the person is not taking drugs or consuming them, as they may not have actually done so in the past.