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September 18, 2025ClinicsOpen Access

Self-sampling for HPV genotyping: a study of vaginal and urine collection in Brazilian women with high-grade lesions

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Authors

CCCristina Paula CastanheiraNLNoely Paula Cristina LorenziFCFernanda Dahrouge Chiarot

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Overview

Cross-sectional study evaluates self-sampling methods for cervical cancer screening in women, highlighting their acceptability and concordance with clinician-collected samples.

Key Points

  • Self-collected vaginal and urine samples showed high concordance with clinician-collected samples for hpv.
  • Over 90% of participants found both self-sampling methods easy and comfortable to use, enhancing screening potential.
  • First-void urine was preferred for sample collection among participants with high-grade cervical lesions.
  • Strong educational support via instructional videos substantially improved participants' confidence in self-collection methods.

Cite This Study

Castanheira et al. (2025) studied this question.

synapsesocial.com/papers/68d433b0713b0b5dfea7341ehttps://doi.org/10.1016/j.clinsp.2025.100780
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