Can anyone please advise if there is an optimal time of day to be tested for FT4 ? My last result was 15.9 ( 12 - 22) and my doc said if it was closer to 12 she would have given me medication...
I understand TSH levels are at their highest first thing on a morning so that's the best time for testing.
I knew nothing about this a month ago and am learning from you amazing people out there.
I just want to get my next blood test right as I feel rubbish most of the time and it seems the GP's tend to go on results rather than how someone feels.
Many thanks in advance 😘