What if?

One of those questions or perhaps its more a fear is what if after the results from the geneticist that we find out A (and in turn our family) does not have a LHON mutation? 

Its scary to be concerned your 6 year old may live life legally blind but the prospect of still not knowing whats going on is almost worse then having it be LHON for sure.  

Something serious is going on with A. Thats a fact.