https://www.healthcentral.com/article/why-urine-test-show-positive-fentanyl-when-ive-taken-it-ms-contin
Pain Management

Why Would A Urine Test Show Positive For Fentanyl When I've Never Taken It? I Do Take Ms Contin.

    Answered by Karen Lee Richards
    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.