Table 1. Clinical test of CEA and NSE by the immunomagnetic nanobeads-based lateral flow test strip.

Sample Size	Tested (+)		Tested (−)			Validity		Kappa		P
	NSE	CEA	NSE	CEA		NSE	CEA	NSE	CEA	NSE	CEA
100 Positive	97	95	3	5	sensitivity	97%	95%	0.847	0.853	0.001	0.001
30 Negative	4	2	26	28	specificity	87%	93%