Lateral Flow Antigen Tests Can Miss SARS-CoV-2 Infections
Viral culture results and contact tracing data confirm that antigen tests may fail to catch 20% of symptomatic and >80% of asymptomatic COVID-19 cases. Lateral flow antigen tests (LFATs), also known as rapid antigen tests, use a device with an absorbent pad at one end and a reading window at […]