To counter the menace, the DOT has implemented strict drug testing and alcohol testing rules. The DOT employs various forms of drug tests including urine drug test to ensure a drug free workplace. The United States DOT has laid specific requirements for urine drug testing and its procedures including who is authorized to collect urine specimens, the training requirements of the collector, the information that employees must provide to the collector as well as collection sites, forms, equipment, and supplies used for urine drug testing.