Gram positive cocci are spherically-shaped bacteria that are most commonly found in pairs, chains, or clusters.

Initial tests of value in their identification include:

• Catalase

• Blood hemolysis

• Growth on mannitol salt agar

• Sugar fermentation tests, including OF glucose

Once several tests have been completed, it would be wise consult the Identification Matrix ("View" Identification Matrix) to decide on further tests of value toward obtaining an identification.