B.C. Motility Test Medium is used for cultivation and examination of motility of Bacillus cereus strains. It is used for cultivation and examination of motility of Bacillus cereus strains. This medium is inoculated by stabbing down the center with 3 mm loopful of culture and incubated at 18-24 hours at 30deg C. Rhizoid strains of B. cereus var mycoides produce characteristic fuzzy growth in semisolid media due to expansion of the filamentous growth but they are not motile by means of flagella.