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.
Xanax and Drug Tests. The basic 5-panel drug test looks exclusively for five major street drugs, namely weed, coke, opiates, amphetamines, and PCP. It never looks for drugs in the benzodiazepine class, such as Xanax and Valium. If you only need to take this test, you don't need to worry about failing because of Xanax.