DQCI MASTITIS TEST KIT Identification Of Causative Microorganisms The DQCI dairy mastitis test kit (www.dqci.com) for Staph, Strep and Gram negative microorganisms. (SSGN Kit) is a screening method to aid the dairy producer to identify the prevalence of these bacteria in lactating animals. Follow up therapy or sanitation strategies should be implemented in consultation with a veterinarian, herdsman or dairy co-op field man. Proper use of the DQCI mastitis SSGN kit will aid the dairy producer in taking corrective action sooner, optimizing milk quality, and aid in maintaining the health of the herd. Typical Gram Negative bacteria. Non-coliform (white colonies)