Failed Test

I recently took a new job in a substance abuse treatment cneter. As part of the pre-hire process, I had to submit to a urine drug screen. As most of you know, if I buy a six-pack for New Years Eve, I still have five beers left by Easter. You can imagine my surprise when the HR person informed me that I needed a letter from my physician detailing my prescribed medication and their uses. I had to push for the reason, but she told me there was "a problem" with my drug test. You fans of irony are in your glory reading this. Yes indeed, I failed the drug test for the drug treatment center. Fortunately the letter cleared up the mess and I am very happy there. If I had known I was going to be tested, I would have studied.