Hospitalman Timothy Bilo, a Hospital Corpsman assigned to Navy Medicine Readiness and Training Command Corpus Christi collects a specimen from a patient while conducting Sentinel Surveillance Testing at Naval Health Clinic Corpus Christi.
Sentinel Surveillance Testing enables the service to detect asymptomatic COVID-positive individuals, assist in bounding an outbreak, and detect any potential second wave or resurgence of the disease early. Original public domain image from Flickr