My parents have never been tested but I know I am a carrier of one gene mutation and my brother is a carrier of another(V754M). My daughter is positive with D-F508 and S492F. As for the rest of my family (sisters, aunts, neices, nefews and cousins) don't think they should (or don't want to) get tested. It seems to me if we want to really do something to prevent future disease in the world we should encourage our relatives to do the same. Just a thought. I know everyone is not going to be willing.<img src="i/expressions/face-icon-small-confused.gif" border="0">