What is a main concern when using a fingerstick for more than one resident?

• A. Reduced test accuracy
• B. Cross-contamination of pathogens
• C. Increased wait times
• D. Higher cost of testing

Answer: (B)

Using a fingerstick for more than one resident raises significant concerns regarding cross-contamination of pathogens. When a single device is used on multiple individuals without proper disinfection protocols, there is a risk of transmitting infectious agents from one resident to another. This can lead to outbreaks of infections, particularly in vulnerable populations such as those in nursing homes, where residents may have compromised immune systems.

Infection prevention protocols emphasize the importance of using sterile materials for each individual to ensure that pathogens do not spread through blood exposure or contact with skin. Utilizing separate, single-use devices or ensuring stringent cleaning measures are in place helps mitigate this risk and protect the health of all residents.