Table 2.

Inter-assay accuracy and precision.

Item	LLOQ (1.25 µg/mL)	LQC (3.00 µg/mL)	MQC (12.0 µg/mL)	HQC (22.5 µg/mL)	ULOQ (30.0 µg/mL)
Inter-run Mean	1.09	2.88	11.9	22.2	28.3
Inter-run % CV	7.6	6.5	7.3	4.0	3.0
Inter-run % Bias	−12.8	−4.0	−0.8	−1.3	−5.7
Inter-run % Total Error	20.4	10.5	8.1	5.3	8.7
n	6	6	6	6	6