https://www.thebodypro.com/article/blood-hair-or-urine-weighing-prep-adherence-option
PrEP (HIV Pre-Exposure Prophylaxis)Conference Coverage

Blood, Hair, or Urine? Weighing PrEP Adherence Options Beyond Self-Report

blood vials
aurielaki for iStock via Thinkstock
    Stephen Hicks

    Stephen Hicks

    Stephen Hicks is a writer and public health advocate with a background in sexual health and harm reduction. He is based in Washington, D.C.