Fig. 3From: Identification of SARS-CoV-2 variants using viral sequencing for the Centers for Disease Control and Prevention genomic surveillance programSequence data quality between sample collection methods. a Average percentage of consensus sequence masked as ambiguous in the samples coming from three collection types (NP = Nasopharyngeal Collection, OP = Oropharyngeal collection, S = Saliva Collection). b Mean coverage (depth) of sequencing attained for samples coming from three collection types (NP = Nasopharyngeal Collection, OP = Oropharyngeal collection, S = Saliva Collection)Back to article page