Added concentration (µg∙mL⁻¹)

Accuracy (%Deviation)

Precision (%RSD)

LLOQ

(n = 5)

0.10

Measured conc. (µg∙mL⁻¹)

0.08

−20.2

8.39

QC-Low

QC-Mid

QC-High

QC-Low

QC-Mid

QC-High

QC-Low

QC-Mid

QC-High

0.30

12.0

32.0

Measured conc. (µg∙mL⁻¹)

Intra Day 1

(n = 5)

0.27

12.3

32.2

9.08

7.98

8.36

9.44

9.27

10.6

Intra Day 2

(n = 5)

0.30

11.9

28.8

6.45

5.12

9.93

8.51

7.60

6.14

Intra Day 3

(n = 5)

0.29

12.1

32.4

6.79

2.11

2.51

8.87

2.51

3.64

Inter Day 1-3

(n = 15)

0.29

12.1

31.2

7.44

5.07

6.93

8.94

6.46

6.79