Table 1

Precision of Architect and the Elecsys assays under repeatability conditions

SampleaIU/ml HBsAg% CVIntra-assay correlationb
MeanSD
Architect
    1319.914.44.50.999
    23334.1208.06.20.999
    345 556.21232.72.70.999
Elecsys
    4633.626.44.20.999
    56390.1174.02.70.999
    635 270.61190.73.40.999
  • a All samples were retested 21 times.

  • b Determined using a one-way analysis of variance model, pooled for all HBsAg levels.