You definately have to have a medical card to drive a truck that weighs that much.

If you haven't heard back in 4 days, your probably good to go. I took my whiz quiz on a Thursday, and the Dr. called me on Monday
msmoker Reviewed by msmoker on . How long must I wait?? I took a DOT urine test Monday morning at 11:15 am. It is now Friday afternoon, and I have not heard anything. I called the place where the test was done, and they said my employer would be sent the results within 2-3 days. 3 days was yesterday. My boss knows what's going on since I admitted to him that I smoke. He just wants me to do whatever I have to do to pass the test. I read that if the test is positive the MRO must contact me first. I have heard nothing now after 4 days. I think Rating: 5