Table 1 COVID-19-related samples, showing sample number and diagnostic, RT-qPCR Ct values for RnaseP (internal control) and RdRp and E-gene for SARS-CoV-2 detection.

From: Colorimetric RT-LAMP SARS-CoV-2 diagnostic sensitivity relies on color interpretation and viral load

Number of samples analyzed

Clinical sample

RNase P (internal control) Ct

Genes RdRp e E-gene for SARS-CoV-2

7

Influenza A (FLUA) H1N1

22,85–26,23

Not detected

8

Influenza B (FLUB) Yamagata and Victoria

20,88–31,64

Not detected

5

Virus Parainfluenza 1 (PiV1)

22,43–31,03

Not detected

5

Virus Parainfluenza 2 (PiV2)

20,26–27,00

Not detected

5

Virus Parainfluenza 3 (PiV3)

22,38–28,21

Not detected

6

Adenovirus

22,68–27,67

Not detected

5

Human Coronavirus (hCoV) 229E

24,66–30,60

Not detected

4

Human Coronavirus (hCoV) OC43

23,83–26,68

Not detected

4

Human Coronavirus (hCoV) NL63

24,91–28,51

Not detected

4

Human bocavirus

22,97–28,15

Not detected

4

Respiratory syncytial virus

24,76–29,82

Not detected

74

Health subject

24,74–32,53

Not detected