Depends: Which hormone and which vitamin? Most labs routinely test thyroid hormones, B12 and folate (folic acid) daily and the result are available in a few hours. Some hormone and vitamin tests are at specialized labs and may take a week to get the results back.
Answered 5/22/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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