OBI 100Operation Blessing International (OBI) is one of the largest charities in the USA, providing strategic relief in 23 countries around the world on a daily basis.

In Haiti, OBI needed to test for E. coli bacteria in a water source they intended to desalinate and purify for local communities and a school with no source of reliable sanitation in the villages of Medan Belize and Kanez. OBI selected the CBT for quick, quantitative, cost effective test results.