To wake up fresh you need to get a good sleep and one of the best ways to ruin a good sleep is to upset your gut. You really need to keep it happy during the night. Coffee, red wine and chocolate have been scientifically shown to disturb your sleep more than any other food.
DOT drug tests require laboratory testing for the following five classes of drugs: 1  Marijuana. 2  Cocaine. 3  Opiates - opium and codeine derivatives.  Amphetamines and 1  methamphetamines. Phencyclidine  â PCP.
A DOT exam will include an evaluation of an employeeâs vision, hearing, blood pressure/pulse rate, and overall physical ability. It will also test for illegal drugs. If drivers take any medications, theyâll need to bring a complete list to the exam, including the doses and doctorsâ information.