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Table 2 Sensitivity and Specificity of Surescreen anti-HBs Rapid test compared to Architect anti-HBs

From: Prevalence of hepatitis B virus infection among health care workers in a tertiary hospital in Tanzania

  Architect anti-HBs negative <10 IU/L Architect anti-HBs positive >10 IU/L
Rapid test anti-HBs negative 247 65
Rapid test anti-HBs positive 8 272
Total 255 337
  1. Specificity: anti-HBs10 = 247/255 = 96.9 %
  2. Sensitivity: anti-HBs10 = 272/337 = 80.7 %