Streamline your workflow with simultaneous growth, observation, and chromogenic differentiation. Now you can see selected pathogenic species frequently found in the urinary tract, including gram+ and gram— bacteria. InTray COLOREX Screen makes preliminary detection easy by producing distinctive color and morphology differences between selected pathogenic species within as little as 24 hours – all while inhibiting the growth of yeasts, mold and fungi. E. coli and Enterococcus are positively identified on the initial plate, greatly reducing the need for confirmatory testing.
COLOREX Screen can also be used to differentiate various microorganisms in other infected areas; e.g. scars, wounds, etc.
In addition, COLOREX Screen is useful when supplemented with various antibiotics in detecting increasingly important nosocomial and multidrug resistant microorganisms.
Sensitivity of 99.3% for E. coli 
|Time to Result||
Incubate at 37°C for 24 - 72 hours
 Evaluation of CHROMagar Orientation for Differentiation and Presumptive Identification of Gram-Negative Bacilli and Enterococcus Species
Merlino, et al. 1996; J Clin Microbiol; 34.
Evaluation of Use of a New Chromogenic Agar in Detection of Urinary Tract Pathogens
Samra et al. Evaluation of Use, JOCM Vol 36, No 4
A Study on Evaluation of Different Culture Media for the Isolation of Routine Urinary Pathogens
Biji, S. Manjusree, et al, Evaluation of Different Culture Media, IJCM Vol 6 No 2
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