The First Definitive Water Test System For Coliforms & E. coli.

Colitag™ is the most reliable test available. A unique patented system of injured cell recovery automatically resuscitates and detects chlorine-injured Coliforms and E. colithat other tests can miss.

Colitag™ is the only system that ensures the greatest degree of public safety. Colitag™ is also the only system that allows you to simultaneously test for MUG-positive and MUG-negative E. coli.

That means accurate results you can be doubly sure of, without concern over false MUG-negative readings. Colitag™ does all this with a simple, ready to use medium that you combine with a water sample.

Developed And Designed For EPA Compliance And Other Critical Applications
• Indole-positive, MUG-positive and MUG-negative E. coli in one test
• Allows you to run a traditional Presence/Absence (P/A) or 10-tube MPN format
• Includes built-in ability to detect indole production at 44.5 ± 0.2° C
• Enables vigorous bacterial growth for E. coli injured by chlorination
• Provides desired selectivity by the use of growth inhibitors such as sodium lauryl sulfate
• Provides detection limit of 1 CFU of coliform or E. coli bacteria per 100 mL water sample