Sample

Nominal Concentration
(ng/mL)

Mean Concentration
Found (ng/mL)

Precision

Accuracy

n

Within-day

LLOQ QC

0.0395

0.0410

17.90

103.87

12

LQC

0.1163

0.1043

9.79

89.70

12

MQC

0.5813

0.5204

8.92

89.52

12

HQC

1.3371

1.3073

12.73

97.77

12

Between Day

LLOQ QC

0.0395

0.0428

14.6

108.28

18

LQC

0.1163

0.1106

9.78

95.06

18

MQC

0.5813

0.5273

9.11

90.71

18

HQC

1.3371

1.2199

7.20

91.23

18