The only advice I would offer, since it is not mentioned, is get the testing done at a certified CF Center. They can be located at cff.org. If you are not getting the testing done a a certified center, or feel you are too far away from one or whatever - find a way to get to one as soon as you can. Also, if the sweat test was not done at a certified CF center, have it redone at one. A sweat test value, if done correctly, does not change regardless of health conditions of the patient at that time. You mention "yet another doctor". Make sure the doctor is part of one of those centers. Good luck.
BoeJaker 51 wcf