{"id":28842,"date":"2026-05-11T09:21:20","date_gmt":"2026-05-11T07:21:20","guid":{"rendered":"https:\/\/www.teletest.es\/areas-of-analysis\/environmental-and-surface-analysis\/radon-analysis-in-air\/"},"modified":"2026-09-09T17:38:20","modified_gmt":"2026-09-09T15:38:20","slug":"radon-analysis-in-air","status":"publish","type":"page","link":"https:\/\/www.teletest.es\/en\/areas-of-analysis\/environmental-pollutants\/radon-analysis-in-air\/","title":{"rendered":"Radon analysis in air"},"content":{"rendered":"<section class=\"wpb-content-wrapper\"><p>[vc_row][vc_column]<div class='dt-sc-title with-two-color-bg '><h2>Radon analysis<\/h2><\/div>[\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=&#8221;.vc_custom_1781617937172{margin-bottom: 20px !important;}&#8221;]<\/p>\n<p data-start=\"894\" data-end=\"999\"><span style=\"font-size: 14pt;\"><strong data-start=\"894\" data-end=\"999\">Radon measurement for homes, businesses, premises, and buildings in areas with potential exposure.<\/strong><\/span><\/p>\n<p data-section-id=\"ewajhf\" data-start=\"1898\" data-end=\"1945\"><span style=\"color: #84bd00; font-size: 18pt;\"><strong>WHAT IS RADON AND WHY SHOULD IT BE MEASURED?<\/strong><\/span><\/p>\n<p data-start=\"1947\" data-end=\"2190\">Radon is a natural radioactive gas generated in the subsoil that can infiltrate homes, workplaces, premises, and buildings. As it is an invisible, odorless, and tasteless gas, it cannot be detected without a specific measurement.<\/p>\n<p data-start=\"2192\" data-end=\"2651\">Its presence depends on factors such as the geological composition of the terrain, the construction characteristics of the building, contact with the ground, ventilation, and possible entry routes from the subsoil. The WHO indicates that radon concentrations can vary greatly between nearby buildings and even within the same home, which is why it recommends performing measurements according to appropriate protocols.<\/p>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;10px&#8221;][vc_column_text css=&#8221;.vc_custom_1781617958980{margin-bottom: 20px !important;padding-top: 10px !important;padding-right: 10px !important;padding-bottom: 10px !important;padding-left: 10px !important;background-color: #f2f2f2 !important;}&#8221;]<\/p>\n<p data-section-id=\"am1ats\" data-start=\"2860\" data-end=\"2903\"><span style=\"font-size: 14pt;\"><strong>HOW CAN IT AFFECT HEALTH?<\/strong><\/span><\/p>\n<p data-start=\"2905\" data-end=\"3243\">Prolonged exposure to high concentrations of radon is associated with an increased risk of lung cancer. The WHO considers radon one of the main causes of lung cancer and notes that the risk increases especially in smokers due to the combined effect of radon and tobacco.<\/p>\n<p data-start=\"3245\" data-end=\"3295\"><span style=\"color: #84bd00;\"><strong>The risk depends mainly on three factors: concentration, exposure time, and the existence of other risk factors.<\/strong><\/span><\/p>\n<p data-start=\"3447\" data-end=\"3640\">For this reason, radon measurement is especially recommended in homes, workplaces, premises, ground floors, basements, and buildings located in areas with higher radon potential.<\/p>\n<p>[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1781600610023{padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 20px !important;padding-left: 20px !important;}&#8221;]<\/p>\n<h3 data-section-id=\"1kz0nv6\" data-start=\"2437\" data-end=\"2478\"><span style=\"font-size: 18pt;\"><strong>Radon map by municipality<\/strong><\/span><\/h3>\n<p>[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1781600416728{border-top-width: 20px !important;}&#8221;]<\/p>\n<p data-start=\"2491\" data-end=\"2632\">Check the radon potential of your municipality and assess whether it might be advisable to perform a measurement in your home, premises, or building.<\/p>\n<p data-start=\"2491\" data-end=\"2632\"><span style=\"font-size: 10pt; color: #999999;\"><em>The map provides guidance on the potential of an area, but measurement is the only way to know the actual radon concentration in a property.<\/em><\/span><\/p>\n<p>[\/vc_column_text][vc_raw_html]PCEtLSBNQVBBIERFIFJBRMOTTiBQT1IgTVVOSUNJUElPUyDigJQgVGVsZXRlc3QgLS0+PHN0eWxlPiNyYWRvbi1tYXAtd3JhcHBlciB7CiAgICBmb250LWZhbWlseTogLWFwcGxlLXN5c3RlbSwgQmxpbmtNYWNTeXN0ZW1Gb250LCAiU2Vnb2UgVUkiLCBSb2JvdG8sIHNhbnMtc2VyaWY7CiAgICBtYXgtd2lkdGg6IDkwMHB4OwogICAgbWFyZ2luOiAwIGF1dG8gMnJlbTsKICB9CiAgI3JhZG9uLW1hcC13cmFwcGVyIGgyIHsgZm9udC1zaXplOiAxLjNyZW07IGNvbG9yOiAjN2FiMzE3OyBtYXJnaW4tYm90dG9tOiAuNzVyZW07IH0KICAjcmFkb24tc2VhcmNoLWJveCB7CiAgICB3aWR0aDogMTAwJTsgcGFkZGluZzogLjZyZW0gMXJlbTsgZm9udC1zaXplOiAxcmVtOwogICAgYm9yZGVyOiAycHggc29saWQgIzdhYjMxNzsgYm9yZGVyLXJhZGl1czogNnB4OyBib3gtc2l6aW5nOiBib3JkZXItYm94OyBtYXJnaW4tYm90dG9tOiAuNzVyZW07CiAgfQogICNyYWRvbi1sb2FkZXIgeyB0ZXh0LWFsaWduOiBjZW50ZXI7IHBhZGRpbmc6IDMwcHggMjBweDsgY29sb3I6ICM1NTU7IGZvbnQtc2l6ZTogLjk1cmVtOyB9CiAgI3JhZG9uLWxvYWRlciAuc3Bpbm5lciB7CiAgICBkaXNwbGF5OiBpbmxpbmUtYmxvY2s7IHdpZHRoOiAzMnB4OyBoZWlnaHQ6IDMycHg7CiAgICBib3JkZXI6IDRweCBzb2xpZCAjY2NjOyBib3JkZXItdG9wLWNvbG9yOiAjN2FiMzE3OwogICAgYm9yZGVyLXJhZGl1czogNTAlOyBhbmltYXRpb246IHNwaW4gLjhzIGxpbmVhciBpbmZpbml0ZTsgbWFyZ2luLWJvdHRvbTogMTBweDsKICB9CiAgQGtleWZyYW1lcyBzcGluIHsgdG8geyB0cmFuc2Zvcm06IHJvdGF0ZSgzNjBkZWcpOyB9IH0KICAjcmFkb24tcHJvZ3Jlc3Mtd3JhcCB7IHdpZHRoOiAyNjBweDsgaGVpZ2h0OiA2cHg7IGJhY2tncm91bmQ6ICNlMGUwZTA7IGJvcmRlci1yYWRpdXM6IDNweDsgbWFyZ2luOiAxMHB4IGF1dG8gNnB4OyBvdmVyZmxvdzogaGlkZGVuOyB9CiAgI3JhZG9uLXByb2dyZXNzLWJhciB7IGhlaWdodDogNnB4OyBiYWNrZ3JvdW5kOiAjN2FiMzE3OyB3aWR0aDogMCU7IHRyYW5zaXRpb246IHdpZHRoIDAuNHMgZWFzZTsgYm9yZGVyLXJhZGl1czogM3B4OyB9CiAgI3JhZG9uLWxvYWRlci10ZXh0IHsgZm9udC1zaXplOiAuODJyZW07IGNvbG9yOiAjOTk5OyBtYXJnaW4tdG9wOiA0cHg7IH0KICAjcmFkb24tbWFwIHsgaGVpZ2h0OiA1MjBweDsgYm9yZGVyLXJhZGl1czogOHB4OyBib3JkZXI6IDFweCBzb2xpZCAjZGRkOyB9CiAgLnJhZG9uLWxlZ2VuZCB7CiAgICBiYWNrZ3JvdW5kOiByZ2JhKDI1NSwyNTUsMjU1LC45NSk7IHBhZGRpbmc6IDEwcHggMTRweDsgYm9yZGVyLXJhZGl1czogNnB4OwogICAgZm9udC1zaXplOiAuODJyZW07IGxpbmUtaGVpZ2h0OiAyOyBib3gtc2hhZG93OiAwIDJweCA2cHggcmdiYSgwLDAsMCwuMTgpOyBwb2ludGVyLWV2ZW50czogbm9uZTsKICB9CiAgLnJhZG9uLWxlZ2VuZCBzdHJvbmcgeyBkaXNwbGF5OiBibG9jazsgbWFyZ2luLWJvdHRvbTogMnB4OyBmb250LXNpemU6IC44NXJlbTsgfQogIC5yYWRvbi1sZWdlbmQgaSB7CiAgICBkaXNwbGF5OiBpbmxpbmUtYmxvY2s7IHdpZHRoOiAxNHB4OyBoZWlnaHQ6IDE0cHg7IGJvcmRlci1yYWRpdXM6IDJweDsKICAgIG1hcmdpbi1yaWdodDogNnB4OyB2ZXJ0aWNhbC1hbGlnbjogbWlkZGxlOyBib3JkZXI6IDFweCBzb2xpZCByZ2JhKDAsMCwwLC4yKTsKICB9CiAgI3JhZG9uLXNlYXJjaC1yZXN1bHRzIHsKICAgIGJhY2tncm91bmQ6ICNmZmY7IGJvcmRlcjogMXB4IHNvbGlkICNjY2M7IGJvcmRlci1yYWRpdXM6IDRweDsKICAgIG1heC1oZWlnaHQ6IDIyMHB4OyBvdmVyZmxvdy15OiBhdXRvOyBwb3NpdGlvbjogcmVsYXRpdmU7IHotaW5kZXg6IDEwOwogICAgbWFyZ2luLXRvcDogLTEwcHg7IG1hcmdpbi1ib3R0b206IDhweDsgZGlzcGxheTogbm9uZTsKICB9CiAgI3JhZG9uLXNlYXJjaC1yZXN1bHRzIGxpIHsKICAgIGxpc3Qtc3R5bGU6IG5vbmU7IHBhZGRpbmc6IC40NXJlbSAuOXJlbTsgY3Vyc29yOiBwb2ludGVyOwogICAgYm9yZGVyLWJvdHRvbTogMXB4IHNvbGlkICNmMGYwZjA7IGZvbnQtc2l6ZTogLjlyZW07CiAgfQogICNyYWRvbi1zZWFyY2gtcmVzdWx0cyBsaTpob3ZlciB7IGJhY2tncm91bmQ6ICNmN2Y3Zjc7IH0KICAjcmFkb24tc2VhcmNoLXJlc3VsdHMgbGkgLnpvbmEtYmFkZ2UgewogICAgZmxvYXQ6IHJpZ2h0OyBmb250LXNpemU6IC43NXJlbTsgZm9udC13ZWlnaHQ6IDYwMDsKICAgIHBhZGRpbmc6IDFweCA2cHg7IGJvcmRlci1yYWRpdXM6IDNweDsgY29sb3I6ICNmZmY7CiAgfQo8L3N0eWxlPjxkaXYgaWQ9InJhZG9uLW1hcC13cmFwcGVyIj48aDI+TWFwYSBkZSBwb3RlbmNpYWwgZGUgcmFkb24gcG9yIG11bmljaXBpbyDigJQgRXNwYW5hPC9oMj48aW5wdXQgdHlwZT0idGV4dCIgaWQ9InJhZG9uLXNlYXJjaC1ib3giIHBsYWNlaG9sZGVyPSJCdXNjYSBjdWFscXVpZXIgbXVuaWNpcGlv4oCmIChlajogU2FsYW1hbmNhLCBDYWNlcmVzLCBMdWdvKSIgYXV0b2NvbXBsZXRlPSJvZmYiPjx1bCBpZD0icmFkb24tc2VhcmNoLXJlc3VsdHMiPjwvdWw+PGRpdiBpZD0icmFkb24tbG9hZGVyIj48ZGl2IGNsYXNzPSJzcGlubmVyIj48L2Rpdj48ZGl2IGlkPSJyYWRvbi1wcm9ncmVzcy13cmFwIj48ZGl2IGlkPSJyYWRvbi1wcm9ncmVzcy1iYXIiPjwvZGl2PjwvZGl2PjxkaXY+Q2FyZ2FuZG8gbWFwYSBkZSByYWRvbuKApjwvZGl2PjxkaXYgaWQ9InJhZG9uLWxvYWRlci10ZXh0Ij5EZXNjYXJnYW5kbyBkYXRvcyBtdW5pY2lwYWxlczwvZGl2PjwvZGl2PjxkaXYgaWQ9InJhZG9uLW1hcCIgc3R5bGU9ImRpc3BsYXk6bm9uZTsiPjwvZGl2PjwvZGl2PjxsaW5rIHJlbD0ic3R5bGVzaGVldCIgaHJlZj0iaHR0cHM6Ly91bnBrZy5jb20vbGVhZmxldEAxLjkuNC9kaXN0L2xlYWZsZXQuY3NzIj48c2NyaXB0IHNyYz0iaHR0cHM6Ly91bnBrZy5jb20vbGVhZmxldEAxLjkuNC9kaXN0L2xlYWZsZXQuanMiPjwvc2NyaXB0PjxzY3JpcHQ+KGZ1bmN0aW9uKCkgewogIHZhciBHRU9KU09OX1VSTCA9ICIvd3AtY29udGVudC91cGxvYWRzLzIwMjYvMDYvbXVuaWNpcGlvcy1yYWRvbi1vcHQtMS0yLTEudHh0IjsKICB2YXIgQ09MT1JFUyA9IHsKICAgIDI6IHtmaWxsOiIjZWY1MzUwIiwgYm9yZGVyOiIjYjcxYzFjIiwgZmlsbE9wYWNpdHk6MC41NX0sCiAgICAxOiB7ZmlsbDoiI2ZmYTcyNiIsIGJvcmRlcjoiI2U2NTEwMCIsIGZpbGxPcGFjaXR5OjAuNDV9LAogICAgMDoge2ZpbGw6IiM5MGE0YWUiLCBib3JkZXI6IiM2MDdkOGIiLCBmaWxsT3BhY2l0eTowLjI1fQogIH07CiAgdmFyIG1hcCwgZ2VvanNvbkxheWVyLCBsYXllclNlbGVjY2lvbmFkbywgaW5kaWNlTm9tYnJlcyA9IFtdOwogIHZhciBzZWFyY2hUaW1lb3V0ID0gbnVsbDsKCiAgdmFyIHByb2dyZXNzRWwgPSBkb2N1bWVudC5nZXRFbGVtZW50QnlJZCgicmFkb24tcHJvZ3Jlc3MtYmFyIik7CiAgdmFyIGxvYWRlclRleHRFbCA9IGRvY3VtZW50LmdldEVsZW1lbnRCeUlkKCJyYWRvbi1sb2FkZXItdGV4dCIpOwogIHZhciBwcm9ncmVzcyA9IDA7CiAgdmFyIHByb2dyZXNzVGltZXIgPSBzZXRJbnRlcnZhbChmdW5jdGlvbigpIHsKICAgIHZhciBzdGVwID0gcHJvZ3Jlc3MgPCA0MCA\/IDEyIDogcHJvZ3Jlc3MgPCA3MCA\/IDYgOiBwcm9ncmVzcyA8IDg1ID8gMiA6IDAuNTsKICAgIHByb2dyZXNzID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[\/vc_raw_html][vc_column_text css=&#8221;.vc_custom_1783335282684{border-top-width: 20px !important;padding-top: 10px !important;padding-bottom: 20px !important;}&#8221;]<\/p>\n<p data-start=\"8318\" data-end=\"8500\"><span style=\"font-size: 14pt; color: #84bd00;\">At <strong>Teletest<\/strong>, we have analytical solutions to assess the presence of <strong>radon<\/strong> <strong>in indoor air.<\/strong><\/span><\/p>\n<p data-start=\"8318\" data-end=\"8500\">If you have questions or are unsure which type of analysis is most suitable for your case, <a href=\"mailto: higiene@teletest.es\">contact our team<\/a>. We will guide you based on the type of property, installation, location, and sample to be analyzed.<\/p>\n<p>[\/vc_column_text]<div class=\"woocommerce columns-4 \"><ul class=\"products columns-4\">\n<li class=\"product type-product post-28823 status-publish first instock product_cat-industrial-hygiene has-post-thumbnail shipping-taxable purchasable product-type-simple\">\n\t<div class=' dt-sc-one-fourth column  in-stock-product '><div class='product-wrapper'><a href=\"https:\/\/www.teletest.es\/en\/producto\/ambient-radon-analysis-cr-39-detector\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h2 class=\"woocommerce-loop-product__title\">Ambient Radon Analysis. CR-39 detector<\/h2><\/a><div class='product-thumb'><a class=\"image\" href=\"https:\/\/www.teletest.es\/en\/producto\/ambient-radon-analysis-cr-39-detector\/\" title=\"Ambient Radon Analysis. CR-39 detector\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/www.teletest.es\/wp-content\/uploads\/2026\/06\/Radon.png\" class=\"attachment-shop_catalog size-shop_catalog wp-post-image\" alt=\"\" srcset=\"https:\/\/www.teletest.es\/wp-content\/uploads\/2026\/06\/Radon.png 500w, https:\/\/www.teletest.es\/wp-content\/uploads\/2026\/06\/Radon-400x400.png 400w, https:\/\/www.teletest.es\/wp-content\/uploads\/2026\/06\/Radon-150x150.png 150w, https:\/\/www.teletest.es\/wp-content\/uploads\/2026\/06\/Radon-300x300.png 300w, https:\/\/www.teletest.es\/wp-content\/uploads\/2026\/06\/Radon-100x100.png 100w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><a href=\"\/en\/wp-json\/wp\/v2\/pages\/28842?add-to-cart=28823\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_28823\" data-quantity=\"1\" class=\"dt-sc-button too-small button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"28823\" data-product_sku=\"\" aria-label=\"Add to cart: &ldquo;Ambient Radon Analysis. CR-39 detector&rdquo;\" rel=\"nofollow\" data-success_message=\"&ldquo;Ambient Radon Analysis. CR-39 detector&rdquo; has been added to your cart\" role=\"button\">Add to cart<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_28823\" class=\"dt-sc-button too-small screen-reader-text\">\n\t\t\t<\/span>\n<a class=\"product-content\" href=\"https:\/\/www.teletest.es\/en\/producto\/ambient-radon-analysis-cr-39-detector\/\" title=\"Ambient Radon Analysis. CR-39 detector\"> <\/a><\/div><div class='product-details'><h5><a href=\"https:\/\/www.teletest.es\/en\/producto\/ambient-radon-analysis-cr-39-detector\/\">Ambient Radon Analysis. CR-39 detector<\/a><\/h5><span class=\"product-price\">\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi>60,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span><\/span>\n<\/span><div class=\"product-rating-wrapper\"><div><\/div><\/div><\/div><\/li>\n<\/ul>\n<\/div>[vc_empty_space height=&#8221;20px&#8221;][vc_column_text css=&#8221;.vc_custom_1781600667743{margin-top: 20px !important;border-top-width: 20px !important;padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 20px !important;padding-left: 20px !important;background-color: #e0e0e0 !important;}&#8221;]<\/p>\n<p data-section-id=\"1xux49r\" data-start=\"4299\" data-end=\"4349\"><span style=\"font-size: 12pt;\"><strong><span style=\"color: #84bd00;\">FREQUENTLY ASKED QUESTIONS<\/span><\/strong><\/span><\/p>\n<p data-section-id=\"1ipoumk\" data-start=\"4351\" data-end=\"4391\"><span style=\"font-size: 10pt;\"><strong>How can I know if there is radon in my home? <\/strong><\/span><span style=\"font-size: 10pt;\">The only way to know if there is radon in a home is to perform a specific measurement. The radon map indicates the potential of the area, but does not measure the actual concentration inside the property.<\/span><\/p>\n<p data-section-id=\"1izrb2d\" data-start=\"4589\" data-end=\"4632\"><span style=\"font-size: 10pt;\"><strong>When is it advisable to measure radon? <\/strong><\/span><span style=\"font-size: 10pt;\">It is advisable to measure radon in homes, premises, or buildings located in areas with radon potential, especially on ground floors, basements, enclosed spaces, or areas with poor ventilation.<\/span><\/p>\n<p data-section-id=\"hcthgb\" data-start=\"4831\" data-end=\"4891\"><span style=\"font-size: 10pt;\"><strong>What is the difference between radon in air and radon in water? <\/strong><\/span><span style=\"font-size: 10pt;\">Radon analysis in air measures the concentration of the gas in indoor spaces. Radon analysis in water assesses the possible presence of radon in water samples, especially in groundwater, wells, or water sources.<\/span><\/p>\n<p data-section-id=\"11b9uit\" data-start=\"5122\" data-end=\"5169\"><span style=\"font-size: 10pt;\"><strong>Does the radon map replace a measurement? <\/strong><\/span><span style=\"font-size: 10pt;\">No. The map serves as territorial guidance. To know the actual radon level in a home, business, or building, it is necessary to perform a measurement.<\/span><\/p>\n<p data-section-id=\"1rlbvms\" data-start=\"5328\" data-end=\"5383\"><span style=\"font-size: 10pt;\"><strong>What result does radon analysis in air provide? <\/strong><\/span><span style=\"font-size: 10pt;\">The result is usually expressed in Bq\/m\u00b3 and indicates the radon concentration detected during the measurement period.<\/span><\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1688035790400{padding-top: 20px !important;padding-bottom: 80px !important;}&#8221; el_class=&#8221;tab_productos&#8221;][vc_column][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1678977376068{padding-top: 40px !important;padding-bottom: 40px !important;background-color: #213341 !important;background-position: 0 0 !important;background-repeat: no-repeat !important;}&#8221;][vc_column width=&#8221;5\/6&#8243;]<ul class='dt-sc-fancy-list   double-arrow'>\n<li>We prepare customized quotes. Contact us at <a style=\"color: #7cb828!important; text-decoration: underline;\" href=\"mailto:laboratory@teletest.es\">laboratory@teletest.es<\/a><\/li>\n<li class=\"white\" style=\"display: none;\"><a style=\"color: #ffffff!important;\" href=\"https:\/\/presupuestos.teletest.es\/apps\/PresupuestosOnline\/index.php?accesokit=1\" rel=\"nofollow noopener\" target=\"_blank\"><strong>&#8216;Home Testing Kits&#8217; <\/strong><\/a>available to perform your analysis at home<\/li>\n<li class=\"white\">You can download or view your reports in the <a style=\"color: #ffffff!important;\" href=\"https:\/\/informes.teletest.es\/apps\/InformesIndividuales\/\" rel=\"nofollow noopener\" target=\"_blank\"><strong>&#8216;Results&#8217;<\/strong><\/a> section<\/li>\n<li class=\"white\">If you have questions, check our <a style=\"color: #ffffff!important;\" href=\"https:\/\/www.teletest.es\/en\/frequently-asked-questions\/\"><strong>&#8216;Frequently Asked Questions&#8217;<\/strong><\/a> section<\/li>\n<\/ul>[\/vc_column][vc_column width=&#8221;1\/6&#8243; css=&#8221;.vc_custom_1672738400562{padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 20px !important;padding-left: 20px !important;}&#8221;][vc_single_image image=&#8221;15885&#8243; img_size=&#8221;full&#8221; alignment=&#8221;right&#8221;][\/vc_column][\/vc_row]<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=&#8221;.vc_custom_1781617937172{margin-bottom: 20px !important;}&#8221;] Radon measurement for homes, businesses, premises, and buildings in areas with potential exposure. WHAT IS RADON AND WHY SHOULD IT BE MEASURED? Radon is a natural radioactive gas generated in the subsoil that can infiltrate homes, workplaces, premises, and buildings. As it is an invisible, odorless, and tasteless gas, it cannot [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":16075,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-28842","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.teletest.es\/en\/wp-json\/wp\/v2\/pages\/28842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.teletest.es\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.teletest.es\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.teletest.es\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.teletest.es\/en\/wp-json\/wp\/v2\/comments?post=28842"}],"version-history":[{"count":9,"href":"https:\/\/www.teletest.es\/en\/wp-json\/wp\/v2\/pages\/28842\/revisions"}],"predecessor-version":[{"id":29646,"href":"https:\/\/www.teletest.es\/en\/wp-json\/wp\/v2\/pages\/28842\/revisions\/29646"}],"up":[{"embeddable":true,"href":"https:\/\/www.teletest.es\/en\/wp-json\/wp\/v2\/pages\/16075"}],"wp:attachment":[{"href":"https:\/\/www.teletest.es\/en\/wp-json\/wp\/v2\/media?parent=28842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}