Skip to main content

Table 1 Coefficients of variation (CV) for three laboratory analyzers

From: Correlation of same-visit HbA1c test with laboratory-based measurements: A MetroNet study

Instrument

Method

Intra-assay CV

Inter-assay CV

Primus 386

Boronate affinity HPLC

0.9%

2.9%

Roche Integra 800

Immuno-turbidimetric

2.3%

2.4%

Tosoh A1c2.2 Plus

Ion-exchange HPLC

1.3%

< 4.0%