Two thyroid fourms have advised me to stop my meds prior my thyroid bt to show atrue figure.
my doctors said my free t4 16.7 I had not taken thyroxine that morning
3 weeks later I went to oncology in exetrr to have my thyrogloubin done so took my meds as normal. When I went back two weeks later my oncologist was very concerned as my t3 was very high at 28.8 and said to immediately reduce my thyroxine from 175 to 150.
I said I didnt kknow they were being taken I took my meds that morning as thought it was just thyrogloublin. Any way after telling him what I knew he said you must always take your meds before any thyroid meds
What habe you been told please