Table 8.

False negative rates of the kit in honey.

Antibiotics	Recommended concentration (RC) (Community Reference Laboratories, 2007) / (μg/L)	LOD /(μg/L)	Spiked concentration /(μg/L)	Sample numbers	Negative sample numbers	False negative rate/%
Penicillin G	-	4	4	100	0	0
Cefquinome	-	40	40	100	0	0
Neomycin	40	50	50	100	0	0
Streptomycin		200	200	100	0	0
Doxycycline	20	100	100	100	0	0
Tetracycline		300	300	100	0	0
Erythromycin	20	40	40	100	0	0
Spiramycin		200	200	100	0	0
Sulfadiazine	50	150	150	100	0	0
Sulfadimidine		300	300	100	0	0
Lincomycin	-	30	30	100	0	0
Danofloxain	-	100	100	100	0	0
Enrofloxacin	-	200	200	100	0	0

“-” means no recommended concentration.