What potential risk is associated with reusable fingersticks in point of care testing?

The potential risk associated with reusable fingersticks in point of care testing is the potential exposure to pathogens. Reusable fingersticks can lead to cross-contamination if they are not properly cleaned or sterilized between uses. When multiple patients are subjected to the same device, there is a risk that bloodborne pathogens could be transmitted if there is any residual blood or bodily fluid left on the fingerstick. This can significantly increase the risk of infection, particularly in a nursing home setting where residents may have compromised immune systems or underlying health conditions.

In contrast to reusable devices, single-use fingersticks are designed to be disposed of after one use, thereby minimizing the risk of pathogen transmission. Awareness of this risk is crucial in infection prevention protocols, as maintaining a sterile environment is essential for protecting the health of patients and healthcare workers alike. Reusable devices may offer advantages in terms of cost-effectiveness and efficiency, but these benefits must be weighed against the critical need to prevent infection risks.