From: Essential properties and pitfalls of colorimetric Reverse Transcription Loop-mediated Isothermal Amplification as a point-of-care test for SARS-CoV-2 diagnosis
CT RNAse P
CT < 30
CT > 30
RTq-PCR
 Positive
94.8%
37.5%
n = 109
n = 15
 Negative
1.7%
57.5%
n = 2
n = 23
RT-LAMP 18S
 Intermediate
3.5%
5.0%
n = 4
 Total
74.2%
25.8%
n = 115
n = 40