Development of a Sensitive Chemiluminescence Immunoassay for the Quantification of Folic Acid in Human Serum

Table 4

Analytical recovery.

Sample	FA concentration (ng/mL)
	Added concentration	Tested	Expected	Recovery (%)
1	0	2.83
	2.50	4.91	5.33	92.1
	5.00	7.44	7.83	95.0
	10.00	13.28	12.83	103.5
2	0	8.58
	2.50	10.41	11.08	94.0
	5.00	13.71	13.58	101.0
	10.00	17.79	18.58	95.7