I was able to go on a Florida/Bahama vacation in March but of course had to inform First Lab and my CM of this two weeks in advance. I did locate somewhere in Florida to get tested just in case and fortunately was not chosen while in Florida. During the cruise I couldn't call because a) obviously a little man was not going to pull up beside the cruise ship to obtain my urine and b) my phone didn't work for a portion of the cruise and was on roam status for the other portion. I discussed this with my CM prior to the trip and she just replied "obviously they can't test you while on the cruise". I was on probationary status at the time and only a month into the program. Of course I was tested 3 times the next week. As far as "enjoying" my vaca, it never happened. I was too worried and stressed out about this situation.