IDEXX Colilert Test

The IDEXX Colilert Test is a rapid, accurate, and easy-to-use method for detecting and quantifying both total coliforms and Escherichia coli (E. coli) in water samples. This U.S. EPA-approved test provides results in 24 hours or less, making it an essential tool for drinking water, wastewater, and source water testing. The test uses Defined Substrate Technology (DST), a proprietary approach that simplifies testing and eliminates the need for complex media preparation or confirmatory testing.

With the Colilert Test, you can achieve accurate and reproducible results with minimal hands-on time and no need for glassware cleaning or colony counting. It is available in various pack sizes, and the test can be used for presence/absence (P/A) or quantification testing with Quanti-Tray or Quanti-Tray/2000.

Key Features & Benefits:

1. Fast and Efficient:
   • The Colilert Test delivers results in 24 hours or less, with less than 1 minute of hands-on time.
   • No confirmations are required, reducing time and increasing throughput.
2. Highly Accurate:
   • The test specifically identifies E. coli and total coliforms, avoiding false positives and ensuring that results are accurate and reliable.
   • Suppresses up to 2 million heterotrophs per 100 mL, preventing interference from non-target organisms.
3. No Clutter, No Waste:
   • Unit-dosed packaging eliminates the need for media preparation, reducing waste and simplifying the testing process.
4. Economical:
   • Minimizes the need for repeat testing due to clogging or interference from non-target organisms, offering a cost-effective solution for frequent testing.
   • Available in various pack sizes (20-test, 100-test, 200-test), allowing for flexible and affordable options depending on laboratory needs.
5. Ideal for Various Applications:
   • Water Quality Monitoring: Suitable for testing drinking water, wastewater, and source waters.
   • Microbial Testing: Provides an easy method for microbial analysis in water used for environmental monitoring and industrial applications.
   • Field Use: Portable and convenient, making it ideal for field testing or remote locations.
6. No Additional Equipment Needed:
   • The Colilert Test does not require specialized lab equipment beyond the Quanti-Tray system for quantification, ensuring ease of use and minimal setup.
7. Regulatory Compliance:
   • U.S. EPA approved and included in Standard Methods for Examination of Water and Wastewater, ensuring compliance with regulatory standards for water testing.
   • International approvals include AOAC, IBWA, and EBWA, making it globally recognized.
8. No False Positives:
   • The test prevents false positives by ensuring that only E. coli and coliforms grow, as non-coliforms are unable to metabolize the required enzymes.
9. Flexible Testing Options:
   • The test can be used for both P/A and quantitative testing, with easy integration into existing laboratory workflows and applications.

Applications:

• Water Quality Testing: Perfect for testing drinking water, wastewater, and source waters for total coliforms and E. coli.
• Environmental Monitoring: Used to monitor water sources and detect microbial contamination in lakes, rivers, and reservoirs.
• Public Health: Ideal for ensuring water safety in municipal water systems, swimming pools, and recreational water bodies.
• Industrial Use: Useful in industries such as food processing, breweries, and pharmaceuticals, where water purity is critical for production.

Specifications:

Ordering Information:

The IDEXX Colilert Test is an excellent choice for rapid, reliable detection of total coliforms and E. coli in various water sources. With its high accuracy, speed, and ease of use, the test simplifies microbial water testing while ensuring compliance with EPA and international standards. Whether for drinking water, wastewater, or environmental monitoring, the Colilert Test offers a cost-effective, efficient solution for maintaining water quality.