As the world's leading provider of innovative drinking-water microbiology test kits, IDEXX is known for its breakthrough products. We provide easy, rapid, accurate and cost-effective water-testing solutions. Our customers rank us better than all other lab suppliers in areas from customer and technical service to product quality.

IDEXX coliform/E. coli tests are the only commercial microbiological methods included in Standard Methods for Examination of Water and Wastewater, 20th Edition.

We offer tests for key drinking-water microbiological analytes, including:
(All links below will direct you to the IDEXX U.S. Web site.)

• Coliforms and E. coli
• Enterococci
• Heterotrophic plate counts
• Cryptosporidium and Giardia
• Chlorine

IDEXX entered the water-testing market in 1993 with Colilert®, our popular coliform and E. coli water test. Colilert is now used more than all other methods for coliform and E. coli testing combined in U.S., Canadian and Japanese drinking-water markets.

Our goal is to offer leading-edge products, regardless of where they're developed. We select from technology worldwide, from both inside IDEXX and outside sources, giving us the ability to bring the world's very best, most innovative microbiology products to the drinking water microbiology market.

Our sales, customer service and technical support teams serve customers in over 50 countries.