Waterborne Pathogen Panel Water Test Kit for Well or City Water (West)Tests your well or City Water for the presence of: Cryptosporidium Giardia Shigella E. Coli 0157: H7 Legionella Campylobacter Salmonella If you have a private well or spring and are experiencing gastrointestinal symptoms like diarrhea, abdominal cramping, nausea, or vomiting, it may be due to a microbiological contamination in your drinking water. Several of the analytes tested for in this test are indicators that sewage contamination may be present.