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A 54-year-old female asked:

should i take my daily dose of levothroxine before my tsh blood test?

1 doctor answer1 doctor weighed in
Dr. Jovita Anyanwu
Internal Medicine 30 years experience
Yes: Tsh takes along time to correct hence your morning dose of levothyroxine will not affect however it may affect your ft3.

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Last updated Feb 11, 2014

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