[ASKNACHI]This question was posted on AskNACHI.org by Mike Kinney (from Dayton, TN). [/ASKNACHI]My name is Mike Kinney and I would like some information about becoming certified to test well water for realtors. I have a swimming pool store and we test water for pools and would like to offer a service to realtors that need to test well water in home transactions. I need some information about how to become certified to provide a water testing service. Thank you for your response.