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Autoimmune disease

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Original poster

Testing - overactive

3 replies

mumdone · 14/11/2022 13:32

Hi, when is the best time to have a thyroid function test for overactive thyroid? Thanks

OP posts:

PeloFondo · 14/11/2022 13:32

Morning usually, and fasted

BatshitCrazyWoman · 27/11/2022 07:39

And stop taking any supplement containing biotin 7 days before the test.

Togoodtobeforgotten · 09/01/2023 20:28

PeloFondo · 14/11/2022 13:32

Morning usually, and fasted

I've never fasted for a thyroid test and never been told to fast either.

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