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.
What exactly is a DOT physical exam and what do they test for? Patients who are having blood tests, such as cholesterol, glucose and stool tests, are often asked to fast for at least 12 hours depending on their exam. Each patient may have to fast for a different amount of time. Some patients may not have to fast before their physicals at all.