A Chemiluminescent Immunoassay for Osteocalcin in Human Serum and a Solution to the “Hook Effect”

Table 3

Precision test results.

Samples	Intra-assay CV (n = 20)			Interassay CV (n = 20)
	Mean (ng/mL)	SD	CV (%)	Mean (ng/mL)	SD	CV (%)
1	19.98	1.09	5.46	19.32	1.4	7.25
2	45.53	2.03	4.46	44.83	2.64	5.89
3	80.87	2.6	3.22	82.13	3.63	4.42