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Table 2 Ct values and viral loads (viral RNA copies/uL of RNA extraction solution) for samples processed with "2019-nCoV CDC EUA kit" and ""AccuPower SARS-CoV-2 kit"

From: Poor sensitivity of "AccuPower SARS-CoV-2 real time RT-PCR kit (Bioneer, South Korea)"

Sample Sample ID 2019-nCoV CDC EUA Accupower SARS-CoV-2 (Bioneer)
Viral Load (copies/uL) N1 Ct N2 Ct RP Ct Result CDC E Ct IPC (M1)Ct RdRp Ct IPC (M2) Ct Result Bioneer
1 13517 2.03 × 107 12.16 13.13 20.16 Positive 15.38 25.95 15.38 25.67 Positive
2 11957 1.11 × 107 13.08 14.04 27.02 Positive 16.10 26.31 16.19 26.14 Positive
3 13645 2.32 × 106 16.15 17.21 21.28 Positive 23.25 25.44 21.69 26.10 Positive
4 11971 6.10 × 105 17.50 18.78 23.35 Positive 21.31 26.06 21.29 25.92 Positive
5 13466 2.04 × 105 19.17 21.31 21.01 Positive 23.06 25.52 22.27 25.81 Positive
6 13468 1.61 × 105 19.53 22.02 20.23 Positive 23.47 25.94 23.50 25.99 Positive
7 12116 1.36 × 105 20.57 20.66 24.29 Positive 27.01 26.78 25.26 26.07 Positive
8 12397 1.20 × 105 21.61 22.25 21.04 Positive 24.28 25.93 24.11 24.93 Positive
9 13441 2.75 × 104 22.70 23.62 24.34 Positive 26.26 26.00 26.06 25.65 Positive
10 11944 1.79 × 104 24.02 24.69 20.54 Positive 27.20 26.09 27.55 26.03 Positive
11 13632 1.66 × 104 23.26 24.60 23.83 Positive 28.12 25.62 27.93 25.89 Positive
12 12121 2.12 × 103 26.87 27.39 19.30 Positive 30.23 26.03 31.12 25.65 Positive
13 13469 1.58 × 103 26.58 29.64 23.00 Positive 30.34 25.82 31.27 25.75 Positive
14 12079 1.46 × 103 27.23 28.06 20.15 Positive 29.60 25.99 30.23 25.74 Positive
15 12123 7.49 × 102 28.41 29.09 20.07 Positive 31.60 25.90 32.98 25.68 Positive
16 12092 6.24 × 102 28.68 29.24 19.36 Positive 32.06 26.04 33.23 25.98 Positive
17 13617 4.53 × 102 28.66 31.31 21.41 Positive NA 28.98 NA 26.33 Negative
18 11949 4.34 × 102 28.71 30.48 22.40 Positive 33.08 26.42 33.85 26.19 Positive
19 13653 4.24 × 102 28.54 30.37 19.11 Positive 31.67 25.87 33.00 25.79 Positive
20 13523 3.56 × 102 28.96 31.21 17.39 Positive 31.73 26.17 32.27 26.03 Positive
21 13598 3.37 × 102 29.03 31.07 19.15 Positive 32.77 25.63 34.33 25.54 Positive
22 13560 2.97 × 102 29.19 30.64 19.42 Positive NA 25.93 35.54 25.81 Inconclusive
23 12107 2.66 × 102 29.94 30.92 19.65 Positive 34.02 26.23 20.16 24.55 Positive
24 11967 2.50 × 102 29.39 32.14 23.86 Positive 32.74 25.81 34.08 25.79 Positive
25 9224 2.23 × 102 29.47 30.94 24.89 Positive 33.16 26.06 33.20 26.13 Positive
26 9220 1.97 × 102 29.65 31.07 27.88 Positive NA 26.09 37.73 26.22 Inconclusive
27 12451 1.36 × 102 30.18 32.29 23.53 Positive NA 26.08 35.07 25.66 Inconclusive
28 13489 1.06 × 102 30.49 32.88 20.17 Positive NA 25.64 34.88 25.74 Inconclusive
29 13522 9.17 × 101 30.68 34.30 18.99 Positive NA 26.07 36.57 25.72 Inconclusive
30 13644 8.10 × 101 30.92 32.81 22.91 Positive NA 25.81 NA 25.70 Negative
31 13636 6.20 × 101 31.31 34.54 23.44 Positive NA 26.04 NA 25.67 Negative
32 11966 5.73 × 101 31.63 33.47 25.19 Positive NA 25.87 36.38 25.69 Inconclusive
33 11948 3.33 × 101 31.96 35.35 22.13 Positive NA 26.31 36.61 26.03 Inconclusive
34 13674 1.92 × 101 32.65 36.06 21.26 Positive NA 25.76 NA 25.61 Negative
35 13521 1.10 × 101 34.15 36.61 21.26 Positive NA 26.29 NA 26.03 Negative
36 11946 6.77 33.97 38.15 21.97 Positive NA 26.02 NA 25.78 Negative
37 13616 4.45 34.50 38.68 19.66 Positive NA 25.99 NA 25.77 Negative
38 13630 2.87 34.88 38.58 23.17 Positive NA 25.60 NA 25.49 Negative