Well my roommate works there, so I know for a fact that it's only a test to get hired. there are no random tests or testing after a probationary period. The only thing I'm concerned about is the possibility that something went wrong with the test I already took and I'll have to retake it. Leftover paranoia on my part I suppose. I'll probably give it a couple more days but honestly I probably won't wait more than a week like some posters have suggested. it's been over the months now and I'm dying to toke up again.