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Table 2 Amplification result for each gene for inconclusive results using the Allplexâ„¢ 2019-nCoV assay (initial result)

From: Clinical and epidemiologic characteristics of inconclusive results in SARS-CoV-2 RT-PCR assays

Targeted gene

Specimens from confirmed cases (n = 125)

Specimens from screening cases (n = 40)

RdRp gene only (%)

2 (1.6%)

3 (7.5%)

N gene only (%)

75 (60.0%)

32 (80.0%)

E gene and N gene (%)

5 (4.0%)

1 (2.5%)

RdRp gene and N gene (%)

43 (34.4%)

4 (10.0%)