Figure 4
From: Sensitive detection and quantification of SARS-CoV-2 in saliva
Quantification of SARS-CoV-2 load in NS and saliva samples by ddPCR. Each dot represents ddPCR results from distinct nasal swab (a) or saliva specimen (b) collected from 92 patients with reported symptoms at the curbside testing facility. Red dashed lines indicate ddPCR thresholds calculated using measurements from 45 SARS-CoV-2 negative and asymptomatic individuals (pre-operative cohort). Droplets with concentration/counts above the threshold were determined as SARS-CoV-2 positive.
