Medical Laboratory

Water Testing. The Water segment provides products to measure microbiological parameters in water. Products of this segment include the Colilert, Colilert-18, and Colisure tests. Water products are sold in over 120 countries around the globe.

The Livestock and Poultry Diagnostics division provides products to detect diseases in livestock and poultry. Products of this segment include tests for Avian Influenza (AI), Bovine Viral Diarrhoea Virus (BVDV), Porcine Reproductive and Respiratory Syndrome (PRRS), and Bovine Spongiform Encephalopathy (BSE or mad cow disease).


IDEXX Laboratories, Inc. is a multinational corporation engaged in the development, manufacture, and distribution of products and services for the companion animal veterinary, livestock and poultry, water testing, and dairy markets.


AQUALYTIC® is one of the best-known manufacturers of equipment for water and wastewater analysis, specializing in BOD measurement and photometry. We also provide portable instruments for the measurements of pH, Conductivity and Oxygen as well as easy-to-use test-kits.

AQUALYTIC® was previously the sales division of Hoelzle & Chelius GmbH, one of the world’s experienced companies in field of water care and water treatment. This sales division was established in 1974, trading under the name of H+C Water-Test-Equipment.