Then find another endo, that bugs me when docs are not open to questions. Anyway it does leave room for error. What if she has the kind od cah that does not affect boneage? I would insist they do it. But don’t fret, she will be ok. Most of us go many years before being dxed. We are ok. Anyway, I hope that doc of yours knows what he is doing, seems he may need some enlightening. Doing the stim test won’t hurt. Better safe then sorry. :o) Good luck Ps, some docs even scan the adrenal glands.