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A member asked:

How long does it take for the results of a blood test (for hormone and vitamin levels) to come back?

A doctor has provided 1 answer

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.

Dr Ali agreed

Answered 5/22/2017

3.1k views

Thank

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