I have certifications from 5 agencies, and one of them has an unusual policy for these forms. In most medical forms your statement is on paper, and a doctor's signature is good for a year. With this agency, the form--extremely long and detailed--must be filled out anew and online for every class, and there is no place for a doctor's signoff. The agency decides on your fitness to dive based on what you put on the form. The last time I took class with them, it was a one-night academic session, a class for which other agencies do not even require a medical form. I had just gone through that same long and frankly invasive questionnaire a couple months before for a different class, and I was irritated. When it came to the section where I had to list my specific medications and their dosage levels, which was the same as the last time, I just skipped it. Well, on my next diving excursion, I was rooming with an instructor from that agency. It was not a class--we were just diving. As soon as he had a chance, he went into my toilet kit, took out my medications, and wrote down what he saw. He was quite open about it--he felt that was his right to do that. He had obviously been told that I had omitted that information when I had enrolled for that one night classroom session. I do not know what level of training either he or anyone else at the agency headquarters had to determine whether anything I was taking was a problem.
Really, holy crap! That is beyond the pale and quite honestly I would have beaten the instructor.