From: Serological diagnosis and prevalence of HIV-1 infection in Russian metropolitan areas
Test system | Number of specimens | Mean S/CO value | Standard deviation (SD) | SD to cut-off ratio |
---|---|---|---|---|
Abbott | 5217 | 0.11 | 0.048 | 18.443 |
Bio-Rad | 5210 | 0.32 | 0.118 | 5.777 |
Vector-Best | 5203 | 0.13 | 0.139 | 6.310 |
DS | 5213 | 0.09 | 0.1 | 9.134 |
MBU | 5220 | 0.12 | 0.136 | 6.493 |