Single SwabMeasureEstimate95% Confidence Interval (CI)
POSNEGTOTALPPA100%88.6%100.0%
LumiraDx SARS-CoV-2 Ag TestPOS30131NPA96.6%82.8%99.4%
NEG02828PPV96.8%83.8%99.4%
TOTAL302959NPV100%87.9%100.0%
Prevalence50.8%38.4%63.2%
OPA (% agreement)98.3%91.0%99.7%