First World Problems

I've taken a lot of drug tests, and every one asked if I was on any prescription drugs so the lab would know not to flag me. I would ask whoever is requiring the test.

im not allowed to take prescription narcotics. i asked. only advil or tylenol but that doesnt do much for a broken face and kidney stones.

Bring in the prescription bottle and a doctor's note to your employer. You can not be terminated for following a physicians orders.

That really sucks. I'd still bet that someone is telling you the wrong thing, but even so I am sorry for your pain.
Would you mind sharing the circumstances that require you to be clean of even properly prescribed drugs?

I am starting rehab :/ no drugs or narcotics allowed for a full week prior to getting in.

Well, hopefully it's for the best in the end. Be assured of our prayers in the mean time, and I hope you will be allowed some relief soon.