I have never showed my T's my SH or and have they never asked. I have shown my PCP only because most of the time I need to have them stitched up or steri-stripped. He may ask If I have and I will show him that I have not. I have more trust in him than I do my T.

If the first time a T asked it would be hard for me, I guess only cause I never had one ask. I also SH on my upper thighs so not in a easy spot to show.
I would ask about it to them.