A member asked:

Can you tell me how far back can a blood test show hydrocodone in your system?

A doctor has provided 1 answer
Dr. James Henning answered

Specializes in Anesthesiology

This may not be: The best knowledge base or forum to help you sort out this question. Consider sourcing this information from the companies who administer the tests you refer to...

Answered 1/14/2014

4.6k views

Thank

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