Abstract:Background: The ongoing Coronavirus disease 2019 (COVID-19) pandemic has spread across the globe and is representing a huge challenge for all human population. Many commercial qRT-PCR assays have been developed to detect SARS-CoV-2, but related method validation especially the sensitivity evaluation has been insufficient, resulting in some false-negative cases have been reported. Methods: The analytical sensitivity of nine brands of qRT-PCR kits for detecting SARS-CoV-2 was evaluated in parallel based on a new… Show more
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