Using Residual Blood from the Arterial Blood Gas Test to Perform Therapeutic Drug Monitoring of Vancomycin: An Example of Good Clinical Practice Moving towards a Sustainable Intensive Care Unit

Table 1

Interday and intraday accuracy and precision of QC samples of vancomycin from LiHep samples.

Sample	Interday		Intraday
	Accuracy (recovery, %)	Precision (RSD, %)	Accuracy (recovery, %)	Precision (RSD, %)
QC 12.2 mg/L	100.4	1.8	97.9	2.5
QC 30.8 mg/L	100.4	1.7	100.0	1.5
QC 64.3 mg/L	98.3	2.4	99.8	2.6

QC, quality control; LiHep, lithium heparin; RSD, relative standard deviation.