Rate of Fentanyl Positivity Among Urine Drug Test Results Positive for Cocaine or Methamphetamine
Play • 13 min

Robert K. Twillman, PhD joins JAMA Network editors to discuss a cross-sectional study analyzing the rates of fentanyl positivity in urine drug test results that were positive for cocaine or methamphetamine. Read the article here: https://ja.ma/2V0v5sI.

JNO Live is a weekly broadcast featuring conversations about the latest research being published in JAMA Network Open. Follow us on Facebook, Twitter and YouTube for details on the next broadcast.

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