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논문 기본 정보

자료유형
학술저널
저자정보
Huh Hee Jae (Department of Laboratory Medicine and Genetics Samsung Medical Center Sungkyunkwan University Schoo) Hong Ki Ho (Department of Laboratory Medicine Seoul Medical Center Seoul Korea) Kim Taek Soo (Department of Laboratory Medicine Seoul National University College of Medicine Seoul Korea) Song Sang Hoon (Department of Laboratory Medicine Seoul National University College of Medicine Seoul Korea) Roh Kyoung Ho (Department of Laboratory Medicine National Health Insurance Service Ilsan Hospital Goyang Korea) Lee Hyukmin (Department of Laboratory Medicine Yonsei University College of Medicine Seoul Korea) Kwon Gye Cheol (Department of Laboratory Medicine College of Medicine Chungnam National University Daejeon Korea)
저널정보
대한진단검사의학회 Annals of Laboratory Medicine Annals of Laboratory Medicine 제41권 제2호
발행연도
2021.1
수록면
225 - 229 (5page)

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초록· 키워드

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In response to the ongoing coronavirus disease 2019 (COVID-19) pandemic, an online laboratory surveillance system was established to monitor severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) real-time reverse transcription-PCR (rRT-PCR) testing capacities and results. SARS-CoV-2 rRT-PCR testing data were collected from 97 clinical laboratories, including 84 medical institutions and 13 independent clinical laboratories in Korea. We assessed the testing capacities to utilize SARS-CoV-2 rRT-PCR based on surveillance data obtained from February 7th to June 4th, 2020 and evaluated positive result characteristics according to the reagents used and sample types. A total of 1,890,319 SARS-CoV-2 rRT-PCR testing were performed, 2.3% of which were positive. Strong correlations were observed between the envelope (E) gene and RNA-dependent RNA polymerase (RdRp)/nucleocapsid (N) genes threshold cycle (Ct) values for each reagent. No statistically significant differences in gene Ct values were observed between the paired upper and lower respiratory tract samples, except in the N gene for nasopharyngeal swab and sputum samples. Our study showed that clinical laboratories in Korea have rapidly expanded their testing capacities in response to the COVID-19 outbreak, with a peak daily capacity of 34,193 tests. Rapid expansion in testing capacity is a critical component of the national response to the ongoing pandemic

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