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Just because an ad says it, doesn't mean it's true!

Environmental Testing Page

Every year in the United States, microbiological contamination of water is responsible for a high rate of gastrointestinal illnesses. Most of these outbreaks are a consequence of sewage contamination. Sewage and wastewater come from a variety of different sources, including raw sewage overflows, severe flooding and leaking sewer lines or septic tanks. Contact/exposure to sewage increases the risk of gastrointestinal illnesses and other medical tribulations. If you suspect the water source is from a leaking sewer line, or if you want to determine the amount of contamination from a backed up toilet, drain or water source, then testing for sewage contamination may be helpful.

Center for Disease Control and Prevention
http://www.cdc.goc

Environmental Protection Agency
http://www.epa.gov

Nation Library of Medicine PubMed
http://www.pubmed.org

Occupational Safety & Health Administration
http://www.osha.gov