A drug test is done during the recruitment of an employee to ensure no intake of illegal drugs prohibited for the nature of the job. There are different kinds of test done such as urine, blood, hair, and other types which give the biological samples to determine if the person has been using any drugs. This testing is done to … Read More
Employers, or drug testers hired by employers, normally ask for urine or blood samples when testing for drugs.
Over time, however, the accuracy of urine and blood drug testing has gone down. This is why employers are turning to another newer, more accurate and harder to beat test option: the hair drug test.