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Table 1 Summary of RT-LAMP results testing 466 clinical samples

From: Essential properties and pitfalls of colorimetric Reverse Transcription Loop-mediated Isothermal Amplification as a point-of-care test for SARS-CoV-2 diagnosis

  Positive Negative
Ct < 35 Ct > 35
RTq- PCR
 Positive 76.9% 5.2%
n = 166 n = 13
 Negative 10.6% 90.4%
n = 23 n = 226
RT-LAMP
 Intermediate 12.5% 4.4%
n = 27 n = 11
 Total 46.4% 53.6%
n = 216 n = 250