To test fT3 & Rt3: Hi, ordered ft3 & Rt3 home... - Thyroid UK

Thyroid UK

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To test fT3 & Rt3

2 Replies

Hi, ordered ft3 & Rt3 home test finger prick tests. Do I wait 24 hours before doing this blood test.

Thank again

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2 Replies
SeasideSusie profile image
SeasideSusieRemembering

Where did you find a fingerprick rT3 test? I've not been able to find one, only a vacutainers one which needs a proper blood draw.

Clutter profile image
Clutter

Jobeth, yes, take thyroid meds after the blood test.

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