Glyphosate Water Test Kit for Well or City Water (West for East)Tests your well or city water for: The presence of the herbicide Glyphosate, commonly known as Roundup TM. To read about this compound check out the information here. This commonly used household landscaping product is also used in industrial versions in farm and agricultural efforts which can leach into groundwater and then drinking water supplies. This test solely looks for glyphosate with a detection level of 0. 1mg L (parts per million) Returns