surveillance testing

Surveillance testing involves regularly screening a group of people to monitor the presence or spread of a disease or condition, even if individuals show no symptoms. It helps identify cases early, track trends, and prevent outbreaks by providing ongoing data. This proactive approach allows health officials to respond quickly, adjust strategies, and protect the community. For example, testing employees in a workplace regularly for COVID-19 can help catch infections before they spread widely. Overall, surveillance testing is a key tool in managing public health by maintaining awareness and enabling timely interventions.