I got a B+ but didn't get to study for the test.LOL
It's actually becoming very normal, the problem is the cost, Insurance isn't going to want to pay for random UA's but so often. It's not medically necesarry. It's to cover docs butts and to apease the DEA. Hopefully your dose is high enough to make the 150-300 ngs per ml and they are using a test capable of finding the med your taking. Many test can't find the synthtic keto class, Hydocodone, Oxycodone, Oxymophone and Hydromorphone.
Morphine, codeine and heroin are easy to find but I've seen 3 cases where I beleve the patient took the meds and got false negatives. I have documentation of the inacuracy of testing for synthtics. The canadian health ministry, the US armed forces and NIH all know only specific test will find the specific synthetics, then you have the problem of reaching the magic number of nanograms rer ML to call it positive. 20 mgs of oxy twice a day likely won't do it. But it's part of the fun of being a CP patient.
I have a contract , they tested me at the beginning but can test at any time they want. With the pump I think they will be a little less inclined and doing monthly pill counts and fill dates being checked should be a deterant enough but the UA's show the DEA how vigalant the doc or clinic is being about ensuring there isn't diverson going on, or they aren't treating street drug abusers.
Personally I think it's an invasion of privacy done without probable cause or a warrant, but if you want to be treated you must comply.
Keep studying and you won't have a problem with the test.
Hope things are going well for everyone. Dave