Newly Observed Interference of Oral Biotin with the Free Testosterone Assay in a Woman with Postmenopausal Virilization

    November 2022 in “ Journal of the Endocrine Society ”
    Rafael Caputi, Alejandro Ayala
    Studysummary In this case study, biotin supplementation was reported to interfere with free testosterone assay results, leading to falsely low readings in a postmenopausal woman with hyperandrogenism.
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