Should well water be tested for radon? Yes 100% Get Free Quotes Today! Question: Should well water be tested for radon? Top Answer (100% of 5 votes): Yes. Answer: Yes Explanation: Yes, radon gas dissolves in water like carbon does in a soda pop. Mass Radon Answer: Yes Explanation: Water should be tested. Worsley Inspections LLC Answer: Yes Explanation: If radon readings are high in the home then the water should be tested as well. Spire Home Inspection Get Free Quotes From Local Pros ProMatcher Get Free Quotes Today! Find Local Pros Free Radon Gas Testing Cost Estimates Related Questions How often should well water be tested for radon? How do I test for radon gas? How often should I test my home for radon?Top answer: Every other year What is Radon? How Much Does a Radon Inspection Cost?