How long does vicodin es stay in your system>

Can you tell me how long vicodin es stays in your central nervous system if taken on an off again on again way?

This is a question that I am very interested in getting the answer as soon as possible.

Please be patient. We do this for free on our own free time, and sometimes it takes a while to answer just one question. Other times, the person who may have the answer to your question may not be online... may be tending to children (I was rolling my daughter's hair)... etc.

Now, do you mean urine? Blood?