I would ask somebody that you work with. It sounds like there are no UA's there, but to take the worry away I would ask somebody. Not like..."Hey man, do I have to get a drug test?", more like "Hey, I'm surprised I wasn't given a drug test and physical." That way the person will answer you, without you actually asking. Unless they are some sod that has the personality of a flea and they don't reply. Just an idea... I was worried about what type of drug test I was going to be given so I told one of the staff I was frightened of blood tests, to which they replied, "Oh no, it's just a urine test." I felt relieved, without being obvious. By the way, I passed using UltraKlean, which I think is the same as Q.F.