TABLE 2.

Analysis of the 3 false-negative results after resolving discrepant results

No. of samples	Result for:
	Cytotoxicity assay	Toxigenic culture	GDH Quik Chek	illumigene	AmpliVue	AmpliVue on colonies
2	Negative	Positive	Positive	Negative	Negative	Positive
1	Negative	Positive	Negative	Negative	Negative	Positive