My second trip to New York for "research" was accompanied by my mom. I have never traveled with my mom and in fact, she has never (yes, in their entire marriage of 35+ years) spent as much time away from my dad as she would on this trip. They have done everything together (by choice!) including raising my siblings and then traveling together and even living abroad (possibly to escape my siblings and I, I'm still not sure about that)... So after the first day of getting delayed hours at the airport then trekking our bags through the subway after midnight, then getting lost because one of the connections had been shut down, I was not sure she would be with me for more abuse.. er, um... "Fun" come day 2. But, like the trooper she is, we slept our two hours and were up again to head to the Celiac Center for a "breath test".
The hardest part about this test was the prep. For 24 hours before, there were no allowable fruits or veggies limiting the one meal I would have to plain white rice with plain salmon. YUM! As for the morning of the test, there would be nothing, not even the water and toothpaste to brush your teeth!
The test itself simply involved breathing into a small handheld tube (similar to an asthma test) regularly over a period of three hours. That's it! Aside from avoiding boredom and trying to stop your brain from thinking about food, it is a CAKE walk (as you might have guessed, I had trouble not thinking about food!)
The point of the test is to measure bacteria in your stomach and see if perhaps it has gotten out of whack, causing symptoms that may be consistent with Celiac (bloating, gas, etc. - all the fun stuff!)
I'm still waiting on a call from my doctor to find out exactly what the results showed but the tech administering the test didn't seem to see anything of alarm. And although I should be happy to have "normal" results, as opposed to a gut full of bacteria, I am not sure what it leaves as an explanation for the continuing symptoms. If you have Celiac and are still having discomfort regularly this may be something to ask your doctor about. It's not difficult, just don't think about food.... Or cake...