i have traditional cell carcenoma and some carcenomia in situ in the bladder . ti stade 3. i have had 3 tur's1 mitomycin wash after the last tur in july . i had 1 6 wk of bcg. then 1 6 week of bcg and interfuron. this time the scope showed no papillary tumors like before in march. i am waiting for results of fish test of urine ( urovision). i am reluctant to go back for biopsy if fish test is neg. as i have heard that bcg still keeps working for up to 6 months. i know biopsy is the final call, but i read of someone that even showed pos. after bcg by scoping, waited 3 m0re months and then showed neg with no additional treatments. any one else had this with the same diagnosis ? SKOWE