One-step and sequential SARSCOV-2 polymerase chain reaction tests would not work every time.
Firouze HatamiMohammad Mahdi RabieiFarid Javandoust GharehbaghMohamad Amin PourhoseingholiShahram SabetiMahnaz KheyrianIlad Alavi DarazamPublished in: Journal of clinical laboratory analysis (2022)
Based on this study, serial RT-PCR testing is unlikely to yield additional information.
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