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.
Drug Testing Certification - Drug Test School - Drug Test Training. Learn How to Perform Drug Tests - Drug Testing Certification - Drug Test Training. Transmetron offers a wide range of certification training including: DOT urine drug screen collection as well as certification for DOT breath alcohol technician.