Thermo Scientific™ Oxoid DrySpot test is a latex agglutination screen used for culture confirmation of E. coli serogroup O111 from cultures on solid media.
These serogroups are often verocytotoxin producers
Test uses a single test reagent
Not intended for direct testing of fecal specimens
Blue latex particles are sensitized with reactive (positive) and non-reactive (negative) antibodies and dried onto reaction cards