I had a TT back in June 2009. No cancer suspected or found. Had my last blood work in January (TSH, FT4, FT3). My Dr is now doing the 4 month follow up blood work and I noticed on the lab sheet that he is testing for TSH, FT4 and FT3 as well as a thyroglobulin panel. I thought that was only used if cancer had been diagnosed. Unfortunately my endo is out of town until the 10th and nobody in his office seems to know much. Any thoughts? Thanks