Table 1: Intraday and interday precision and accuracy of cefuroxime in human plasma.

QC levelsConcentration
( g/mL)
Mean concentration found
( g/mL)
Precision
(RSD%)
Accuracy
(%)

Intraday
LLOQ0.05250.05032.7295.58
L0.08420.07662.8490.92
M1.681.681.4799.64
H16.816.71.4099.43

Interday
(3 days, )
L0.08420.08516.26101.1
M1.681.712.19101.8
H16.816.82.09100.1