Yeah I heard back late this afternoon from the doctors office. She asked the doctor and said that the test is fairly expensive and she doubted insurance would want to cover it! I asked her why when my other son has CF, it only seems logical!? She said I could call the insurance company and find out so I asked her the medical code and name of the test but she said she wasn't sure! I swear. This town is really backwards. Always has been. Anyways, I'm just going to call the insurance company tomorrow and ask if a full gene sequencing test would be covered. I have often wondered if he was a carrier or not but assumed he is.