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Table 5 Results of accuracy and precision studies

From: An approach to select linear regression model in bioanalytical method validation

Level Conc. added (ng/mL) Intra-day (n = 5) Inter-day (n = 5) Recovery (n = 5)
Mean Conc. found (ng/mL) % RE % RSD Mean conc. found (ng/mL) % RE % RSD
LQC 400 310.11 − 12.01 1.99 356.49 26.28 5.41 65.35
MQC 1600 1432.78 20.03 3.88 1597.91 5.16 1.82 67.10
HQC 3200 3106.55 − 8.01 1.63 3201.75 − 2.46 1.58 67.20
IS 59.00