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Table 3 Intra-and inter-run results

From: Stability indicating LC-MS/MS method for estimation of lovastatin in human plasma: application to a bioequivalence study

QC sample

% intra-run accuracya

% inter-run accuracyb

% intra-run precisionc

% inter-run precision

LOQQC (0.122 ng/mL)

97.34

98.12

11.38

8.62

LQC (0.359 ng/mL)

103.74

102.24

6.26

4.92

MQC (14.358 ng/mL)

102.88

103.34

2.29

1.91

HQC (28.716 ng/mL)

102.94

103.50

1.98

1.73

  1. a n = 6, expressed as 100 × mean calculated concentration/nominal concentration
  2. bValues obtained from all three runs (n = 18)
  3. c n = 6