What is a key feature of the clinical handwashing procedure?

A key feature of the clinical handwashing procedure is the duration of washing, which typically requires washing for a minimum of 15 seconds. This duration is essential to ensure that all surfaces of the hands are adequately cleaned, as it allows sufficient time for the mechanical action of scrubbing to remove dirt, debris, and pathogens effectively. The Centers for Disease Control and Prevention (CDC) and World Health Organization (WHO) recommend thorough handwashing as a primary method for infection control in clinical settings.

While the use of antibacterial soap can enhance the effectiveness of handwashing, it is not a mandatory aspect of the clinical procedure; regular soap is also effective when used correctly. Rinsing under running water for only 5 seconds may not be sufficient to ensure that all soap and contaminants are thoroughly removed from the hands. Additionally, drying hands with a reusable towel can introduce pathogens back onto clean hands, as these towels can harbor bacteria. Single-use disposables are generally recommended to maintain hygiene. Thus, the minimum washing time is a cornerstone of proper hand hygiene in clinical practice.