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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