Sample Test Results Aquagenx® CBT EC+TC
CBT EC+TC Presence/Absence (P/A) Kit
Yellow/Yellow Brown ambient light
E. coli: negative
Total coliforms: negative
Blue/Blue Green ambient light
E. coli: positive
Total coliforms: positive
Yellow/Yellow Brown no fluorescence
E. coli: negative
Total coliforms: negative
Yellow/Yellow Brown fluoresces blue
E. coli: negative
Total coliforms: positive
Blue/Blue Green fluoresces blue
E. coli: positive
Total coliforms: positive
CBT EC+TC Most Probable Number (MPN) Kit
Yellow/Yellow Brown ambient light
E. coli: negative
Total coliforms: negative
Blue/Blue Green ambient light
E. coli: positive
Total coliforms: positive
Yellow/Yellow Brown no fluorescence
E. coli: negative
Total coliforms: negative
Yellow/Yellow Brown fluoresces blue
E. coli: negative
Total coliforms: positive
Blue/Blue Green fluoresces blue
E. coli: positive
Total coliforms: positive
How to Interpret Color Change
