Are Thyroid Lab Tests Accurate if Testing Occurs 24 Hours After the Last Dose?

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When should a patient taking T3 test Free T3?  Most forums advise waiting 24 hours after the last T3 dose before testing.  However, some doctors recommend testing 6-8 hours after the last dose.  Will the lapse in time give different results?  Absolutely!  In fact, waiting … Read more…

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