Clinical analysis on diagnostic accuracy of Bosch Vivalytic SARS-CoV-2 point-of-care test and evaluation of cycle threshold at admission for COVID-19 risk assessment

Table 3 Intra- variability for different test samples in different dilution steps using inactivated whole pathogen sample

Sample dilution factor	CT-value	CT-value	Mean	SD^*	CV^** (%)
1:2	34.1	33	33.55	0.78	2.32
1:1	32.6	31.9	32.25	0.49	1.52
1:100	38.1	31.5	34.8	4.67	13.41
1:1000	35.4	36.7	36.05	0.92	2.55

ISSN: 1471-2334