Accuracy of self-collection in human papillomavirus-based cervical screening: An evidence-based review

Many studies have demonstrated that self-collection is similar to clinician-collection for detecting clinically significant HPV infections. However, some general practitioners (GPs) still have concerns about self‑collection, including holding the misconception that self-collection is less accurate, possibly because of older studies that were undertaken using less sensitive testing technologies. Understanding self-collection accuracy, devices, quality control methods and the implications for general practice can encourage GPs to offer it to eligible patients, potentially engaging more patients in cervical screening, preventing devastating diagnoses, increasing equity and saving lives.