hi po↲how about if,it has already been treated,span of time had been 5yrs,and during medical exam,it has shown that the scar is already been stable?..also, during the medical,i have brought w me 2 xray films (previous xray 2009 nd 2010) for comparison.. Will it still require me to have sputum culture,and will it still add another 10wks or more to my application?... Thanks po..