Table 1

Coefficients of variation (CV) for three laboratory analyzers

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%


Schwartz et al. BMC Family Practice 2005 6:28   doi:10.1186/1471-2296-6-28

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