{"id":110711,"date":"2026-08-19T15:35:28","date_gmt":"2026-08-19T15:35:28","guid":{"rendered":"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/"},"modified":"2026-08-19T15:35:28","modified_gmt":"2026-08-19T15:35:28","slug":"why-radon-testing-matters-before-buying-a-home","status":"publish","type":"post","link":"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/","title":{"rendered":"Why Radon Testing Matters Before Buying a Home"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Understand_What_Radon_Is\" >Understand What Radon Is<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Consider_Testing_During_a_Home_Purchase\" >Consider Testing During a Home Purchase<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Know_When_Testing_Is_Important\" >Know When Testing Is Important<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Use_Proper_Testing_Conditions\" >Use Proper Testing Conditions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Understand_the_Results\" >Understand the Results<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Combine_Testing_With_a_Property_Evaluation\" >Combine Testing With a Property Evaluation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Work_With_Qualified_Professionals\" >Work With Qualified Professionals<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Check_Laboratory_Requirements\" >Check Laboratory Requirements<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Look_for_Certified_Testing_Professionals\" >Look for Certified Testing Professionals<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Pay_Attention_to_the_Foundation\" >Pay Attention to the Foundation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Consider_Mitigation_if_Levels_Are_High\" >Consider Mitigation if Levels Are High<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Keep_Your_Testing_Records\" >Keep Your Testing Records<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Test_After_Major_Changes\" >Test After Major Changes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#Make_an_Informed_Property_Decision\" >Make an Informed Property Decision<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/zamstudios.com\/blogs\/why-radon-testing-matters-before-buying-a-home\/#i\" >\u00a0<\/a><\/li><\/ul><\/nav><\/div>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1dx85fo\" data-start=\"52\" data-end=\"80\"><a href=\"https:\/\/zamstudios.com\/blogs\/wp-content\/uploads\/2026\/08\/Radon-testing-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"attachment-thumbnail size-thumbnail\" src=\"https:\/\/zamstudios.com\/blogs\/wp-content\/uploads\/2026\/08\/Radon-testing-1-150x150.jpg\" alt=\"\" width=\"200\" height=\"200\" \/><\/a><\/h3>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1dx85fo\" data-start=\"52\" data-end=\"80\"><span class=\"ez-toc-section\" id=\"Understand_What_Radon_Is\"><\/span>Understand What Radon Is<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"82\" data-end=\"454\">Some problems inside a home are easy to notice, while others cannot be detected without proper testing. Radon is a naturally occurring radioactive gas that can enter buildings through soil and foundation openings. Because it has no smell, color, or taste, testing is the practical way to determine whether elevated levels are present.<\/p>\n<h3 data-section-id=\"1837btp\" data-start=\"456\" data-end=\"499\"><span class=\"ez-toc-section\" id=\"Consider_Testing_During_a_Home_Purchase\"><\/span>Consider Testing During a Home Purchase<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"501\" data-end=\"876\">Buying a home is a major financial decision, so understanding possible environmental concerns can provide useful information before closing. <a href=\"https:\/\/homeinspectorrochesterny.com\/radon-testing\/\"><strong data-start=\"642\" data-end=\"677\">Home radon testing Rochester NY<\/strong><\/a> can help identify whether a property has elevated radon levels. New York State recommends testing when buying a home and using a certified testing professional.<\/p>\n<h3 data-section-id=\"17k44x1\" data-start=\"878\" data-end=\"912\"><span class=\"ez-toc-section\" id=\"Know_When_Testing_Is_Important\"><\/span>Know When Testing Is Important<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"914\" data-end=\"1196\">Testing can be especially useful when purchasing an older property, after major renovations, or when a home has never been tested. New York State also recommends periodic testing, including every five years in homes without a mitigation system.<\/p>\n<h3 data-section-id=\"vattg9\" data-start=\"1198\" data-end=\"1231\"><span class=\"ez-toc-section\" id=\"Use_Proper_Testing_Conditions\"><\/span>Use Proper Testing Conditions<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1233\" data-end=\"1558\">Accurate testing depends on following the correct procedures. During a standard test, the home generally needs to remain closed to outside air for the required period. Following the testing instructions carefully helps produce results that better represent the home&#8217;s indoor radon level.<\/p>\n<h3 data-section-id=\"yq5p29\" data-start=\"1560\" data-end=\"1586\"><span class=\"ez-toc-section\" id=\"Understand_the_Results\"><\/span>Understand the Results<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1588\" data-end=\"1875\">Radon results are commonly reported in picocuries per liter of air, or pCi\/L. New York State recommends taking action when results reach 4 pCi\/L or higher and notes that homeowners may also consider mitigation when levels fall between 2 and 4 pCi\/L.<\/p>\n<h3 data-section-id=\"8vso1v\" data-start=\"1877\" data-end=\"1923\"><span class=\"ez-toc-section\" id=\"Combine_Testing_With_a_Property_Evaluation\"><\/span>Combine Testing With a Property Evaluation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1925\" data-end=\"2195\">A radon test focuses on one specific environmental concern, while a broader inspection examines many visible components of a property. This can include structural elements, electrical systems, plumbing, heating and cooling equipment, roofing, and other accessible areas.<\/p>\n<h3 data-section-id=\"1j9z15f\" data-start=\"2197\" data-end=\"2234\"><span class=\"ez-toc-section\" id=\"Work_With_Qualified_Professionals\"><\/span>Work With Qualified Professionals<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2236\" data-end=\"2591\"><a href=\"https:\/\/homeinspectorrochesterny.com\/\"><strong data-start=\"2236\" data-end=\"2255\">Home inspectors<\/strong><\/a> can provide broader information about a property&#8217;s condition, and some inspection companies also offer radon testing. Rochester-area inspection providers advertise both home inspections and radon testing, giving buyers the option to address multiple inspection needs during the purchasing process.<\/p>\n<h3 data-section-id=\"2kqwwf\" data-start=\"2593\" data-end=\"2626\"><span class=\"ez-toc-section\" id=\"Check_Laboratory_Requirements\"><\/span>Check Laboratory Requirements<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2628\" data-end=\"2917\">When a professional collects radon samples, it is important to understand who analyzes the results. New York State explains that test results must be analyzed and reported by a laboratory approved through its Environmental Laboratory Approval Program.<\/p>\n<h3 data-section-id=\"47k88j\" data-start=\"2919\" data-end=\"2963\"><span class=\"ez-toc-section\" id=\"Look_for_Certified_Testing_Professionals\"><\/span>Look for Certified Testing Professionals<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2965\" data-end=\"3296\">New York State maintains information about radon testing firms that hold certification through recognized organizations. The state also explains that New York itself does not certify or license radon testers, so consumers should review the qualifications of the tester and laboratory involved.<\/p>\n<h3 data-section-id=\"fzrw4x\" data-start=\"3298\" data-end=\"3333\"><span class=\"ez-toc-section\" id=\"Pay_Attention_to_the_Foundation\"><\/span>Pay Attention to the Foundation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3335\" data-end=\"3608\">Radon can enter a building through openings connected to the ground, including cracks and other foundation pathways. During a general property inspection, visible foundation conditions may be documented. If concerns are identified, additional evaluation may be appropriate.<\/p>\n<h3 data-section-id=\"1q6y4ho\" data-start=\"3610\" data-end=\"3652\"><span class=\"ez-toc-section\" id=\"Consider_Mitigation_if_Levels_Are_High\"><\/span>Consider Mitigation if Levels Are High<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3654\" data-end=\"4013\">A high test result does not mean the home cannot be occupied or purchased. It means the property may need a radon reduction system or another mitigation approach. New York State notes that radon reduction systems can significantly lower indoor radon levels and recommends using a certified mitigator for elevated results.<\/p>\n<h3 data-section-id=\"f29k6c\" data-start=\"4015\" data-end=\"4044\"><span class=\"ez-toc-section\" id=\"Keep_Your_Testing_Records\"><\/span>Keep Your Testing Records<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"4046\" data-end=\"4319\">Save the test report along with other property documents. Keeping records can help homeowners understand previous readings and determine when another test may be appropriate. These documents can also be useful when discussing the property with contractors or future buyers.<\/p>\n<h3 data-section-id=\"1rffcl6\" data-start=\"4321\" data-end=\"4349\"><span class=\"ez-toc-section\" id=\"Test_After_Major_Changes\"><\/span>Test After Major Changes<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"4351\" data-end=\"4584\">Renovations can alter airflow and create new pathways between the ground and living spaces. New York State recommends testing after major renovations because indoor radon conditions can change.<\/p>\n<h3 data-section-id=\"1v9dvws\" data-start=\"4586\" data-end=\"4624\"><span class=\"ez-toc-section\" id=\"Make_an_Informed_Property_Decision\"><\/span>Make an Informed Property Decision<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"4626\" data-end=\"4997\">Radon testing provides information that cannot be obtained through a normal visual inspection. Combining environmental testing with a thorough evaluation of the property&#8217;s visible condition can give buyers a more complete understanding of what they are purchasing. Professional testing and clear documentation make it easier to decide whether additional action is needed.<\/p>\n<h3 data-section-id=\"10lwabh\" data-start=\"4999\" data-end=\"5019\"><span class=\"ez-toc-section\" id=\"i\"><\/span>\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Learn why radon testing matters when buying a Rochester home, including testing procedures, result levels, professional inspections, laboratory requirements, and possible mitigation steps.<\/p>\n","protected":false},"author":22352,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[480],"tags":[4079,51845],"class_list":["post-110711","post","type-post","status-publish","format-standard","hentry","category-business","tag-home-inspectors","tag-home-radon-testing-rochester-ny"],"_links":{"self":[{"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/posts\/110711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/users\/22352"}],"replies":[{"embeddable":true,"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/comments?post=110711"}],"version-history":[{"count":1,"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/posts\/110711\/revisions"}],"predecessor-version":[{"id":110712,"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/posts\/110711\/revisions\/110712"}],"wp:attachment":[{"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/media?parent=110711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/categories?post=110711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/tags?post=110711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}