Number of samples Average value (µg/mL) SD CV% Accuracy (%)
Brain Low 5 × 5 1.07 0.03 3.27 101.45
High 5 × 5 8.00 0.26 4.45 98.94
Liver Low 5 × 5 1.12 0.08 7.32 106.48
High 5 × 5 5.17 0.19 5.03 103.66
Kidney Low 5 × 5 1.12 0.03 2.90 106.46
High 5 × 5 6.52 0.18 2.68 107.60
Heart Low 5 × 5 0.88 0.04 4.37 87.14
High 5 × 5 7.17 0.37 5.35 113.20
Lung Low 5 × 5 0.70 0.04 5.91 69.12
High 5 × 5 5.11 0.30 6.36 90.25
Table 3: Precision and accuracy for all five organs in pentaplicate for the intraday variations. The QC results showed a standard deviation <15% for all values obtained compared to the nominal values.