← Return to Test TSH and ft4 in a fasting or non fasting state?
DiscussionTest TSH and ft4 in a fasting or non fasting state?
Diabetes & Endocrine System | Last Active: Jul 7, 2016 | Replies (2)Comment receiving replies
Replies to "Hi @user_ch031a490 - great question! I'm tagging @michellecrcrn, @mohavegal and @coloradoroses, all members who have recently..."
Great question!! I've been told tsh does not need fasting. Although I've always done my blood tests first thing in the mornings and fasted. I did however take my thyroid medication in the morning as I've been taking them for years so not taking it one day isn't going to make a difference as the t4 is in the body(for a week from what I have heard). I think in my opinion fasting gets a better test result.