Doctor today has put me in for more blood tests, including repeating all the borderline and high or low results along with a few extras. Not sure exactly what all of them will be but do know it'll include TSH and FT4 due to the last results I had of them. The test isn't until 9.40 Monday morning. Is there anything I need to avoid to make sure te reading is as accurate as possible? Any and all suggestions gratefully recieved.