The overall product safety and effectiveness has been verified by the following bodies:
| Australian Water Board Sydney, |
Australia
|
| Department of Public Health London, |
United Kingdom
|
| Food & Hygiene Association Tokyo, |
Japan |
| Hungarian Health Ministry Budapest, |
Hungary |
| Institut Pasteur Paris, |
France |
| Italian Ministry of Health Rome, |
Italy |
| National Defense Headquarters Ottawa, |
Canada |
| Tokyo Food Sanitation Association Tokyo, |
Japan |
| TÜV German Technical Institute, |
Germany |
| Analytical Consulting Service, Inc. Kensington, |
MD USA |
| Betz, Converse, Murdoch, Inc. Plymouth Meeting, |
PA USA |
| Colorado State University Fort Collins,
|
CO USA |
| Field Epidemiology Survey Team Miami, |
FL USA |
| Food Quality Lab/Pacific Pure Water, Inc. Honolulu, |
HI USA |
| Food Research Institute Madison, |
WI USA |
| General Ecology Water Research Lab Exton, |
PA USA |
| Marine Testing Institute Mamaroneck, |
NY USA |
| Marist College Research Institute Poughkeepsie, |
NY USA |
| National Testing Laboratories, Inc. Cleveland, |
OH USA |
| Rockaway Township Health Department Rockaway, |
NJ USA |
| Roy Weston Laboratories West Chester, |
PA USA |
| Spectrum Labs Fort Lauderdale, |
FL USA |
| State of Massachusetts, |
MA USA |
| State of Wisconsin Madison, |
WI USA
|
| Suffolk County NY Health Department Hauppauge, |
NY USA
|
| Tighe & Bond Easthampton, |
MA USA
|
| United States Army Biomedical R&D Lab Fort Detrick, Frederick, |
MD USA
|
| United States Testing Company, Inc. Tulsa Division, |
OK USA
|
| Villanova University Villanova, |
PA USA
|
See also the X1, X2 and X6 Performance Data Sheet for more information.