So the seq analysis on my 2 month old daughter did not find a second gene mutation and the 97 gene mutation on the carrier testing did not return any genetic markers of cf on me. The gene mutation she does have is the deltaf508. They still want another sweat test, although I don't know what to expect from that they gave her four weeks to get bigger... and gain somemore weight to ensure getting a large enough sweat sample(s)so I doubt that getting bigger or sweating more is likely to affect the sweat test result much as far as the amount of chloride in it. So we go for a third sweat test July 29th 2010, @ 10 am. We are not fully out of the woods yet. Thanks for all the info and support