Urine testing is usually the least expensive ($7-$50) and the most convenient because it can be done at home and is the results are shown in a period of week. The saliva method a bit more expensive than the urine sampling ($15-$75) and is one of the easier methods of detecting drug use but does require a laboratory to process the results. As of today, the hair sampling approach is one of the most expensive ways to test for drug use ($100-$150). This particular method has the ability to detect drug use over a longer period of time and can even tell when a person began using drugs and ended. Schools have adapted to random drug testing on their students they believe that these random tests will serve as a deterrent, and give students a reason to not get into peer pressure and inhale these toxins. Secondly, adolescents who have started to take drugs have opportunities to intervene and seek treatments with professionals to remove this awful
Urine testing is usually the least expensive ($7-$50) and the most convenient because it can be done at home and is the results are shown in a period of week. The saliva method a bit more expensive than the urine sampling ($15-$75) and is one of the easier methods of detecting drug use but does require a laboratory to process the results. As of today, the hair sampling approach is one of the most expensive ways to test for drug use ($100-$150). This particular method has the ability to detect drug use over a longer period of time and can even tell when a person began using drugs and ended. Schools have adapted to random drug testing on their students they believe that these random tests will serve as a deterrent, and give students a reason to not get into peer pressure and inhale these toxins. Secondly, adolescents who have started to take drugs have opportunities to intervene and seek treatments with professionals to remove this awful