Thank you all for the insight and responses. Very valuable information here.
So I've been doing more research on this whole issue and just found some "instructions" for performing the tests, specifically the PFT and FeNO. You aren't allowed to be eating a big meal before this test. Specifically 2 hours before hand. I ate a huge breakfast and they just called me in with no warning. Never told me not to eat. Even have my time stamped receipt to prove this. Hopefully this holds weight because I think this is a clear violation of their own procedures....
So I've been doing more research on this whole issue and just found some "instructions" for performing the tests, specifically the PFT and FeNO. You aren't allowed to be eating a big meal before this test. Specifically 2 hours before hand. I ate a huge breakfast and they just called me in with no warning. Never told me not to eat. Even have my time stamped receipt to prove this. Hopefully this holds weight because I think this is a clear violation of their own procedures....