Clinical Laboratory Technology
Gram Stain result:
Screening result:
Catalase Test
(Original image courtesy of CDC)
Growth on Sheep blood agar incubated at 37°C in CO2:
(Other images courtesy of Kraig Chugg MT(ASCP), Weber State University)
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Karen M. Kiser MA MT(ASCP)PBT
Emeritus Professor
Clinical Laboratory Technology/Phlebotomy
St. Louis, MO USA
Updated January 1, 2008
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