Handwashing Best Practices

Soap helps lift microorganisms from the hands, while rubbing loosens contaminants that may remain on the skin. Running water then carries away the loosened material during rinsing. This combination addresses different parts of the cleaning process, so handwashing depends on using soap, rubbing thoroughly, rinsing completely, and drying rather than relying on a single action.

Each step contributes a different protective function. Rubbing loosens contaminants from the skin, rinsing removes them, and complete drying helps limit their transfer to surfaces. Treating these actions as distinct prevents an incomplete process in which contaminants are loosened but not removed, or cleaned hands remain more likely to transfer material through residual moisture.

Consistent practice reduces opportunities for microorganisms to move between hands, patients, healthcare workers, and surrounding surfaces. In clinical environments, this supports infection prevention and helps reduce healthcare-associated transmission. Its value comes from applying the process reliably across relevant patient-care situations, rather than treating handwashing as an occasional response to visibly obvious contamination.

Handwashing is especially important when hands are visibly soiled, after contact with bodily fluids, and before or after patient care. These situations create clear opportunities for microorganisms or contaminants to be carried onward. Applying the practice at these points helps protect both patients and healthcare workers and supports broader clinical infection-prevention efforts.

Clinicians should incorporate handwashing before and after patient care and after contact with bodily fluids. When hands are visibly soiled, soap and running water are particularly important. Completing the cleaning and drying process at these moments helps limit movement of microorganisms between people and surfaces, making hand hygiene part of the care workflow rather than a separate task.

Handwashing complements other hand-hygiene methods rather than existing in isolation. Soap and running water provide the relevant approach when hands are visibly soiled or after bodily-fluid contact, while the overview notes that other methods may be used when soap and water are unavailable. Together, these options help maintain infection-prevention practices across different clinical circumstances.