https://www.healthcentral.com/article/wondring-fioricet-someone-fail-drug-test-urine-sample
Migraine

I Was Wondring If Fioricet Would Make Someone Fail A Drug Test, By Urine Sample.

    Answered by Teri Robert
    You should know: The answer above provides general health information that is not intended to replace medical advice or treatment recommendations from a qualified healthcare professional.