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(A) Agreement between 35 sets of co-collected nasopharyngeal swab, oropharyngeal swab, and nasal swab clinical specimens with positive (+) and negative (–) Aptima SARS-CoV-2 TMA assay results. (B) Scatterplot of corresponding Aptima SARS-CoV-2 TMA assay positive and negative kRLU signal for each sample type.
