Serving Southeast Michigan
Fast, Accurate Radon Testing You Can Trust
Supporting Realtors, Homeowners, Housing Commissions/Authorities, and School Districts – protect your clients, properties, and communities with professional radon testing and mitigation.
Invisible. Odorless. The second leading cause of lung cancer.
Radon is a naturally occurring radioactive gas that enters buildings through the soil. Testing is the only way to know your levels — and taking action can protect lives.
- EPA action level: 4.0 pCi/L or higher
- Michigan has many areas with elevated radon
- Testing is fast, simple, and non-invasive
Our services at a glance
48 Hours Testing
The 48-hour short-term radon test is a precise diagnostic process used to measure indoor air safety by capturing peak potential radon levels under standardized environmental conditions. To ensure accurate data, the Environmental Protection Agency (EPA) requires strict closed-building protocols to stabilize internal air pressure and prevent outdoor air dilution. Testers deploy a continuous monitor or passive testing kit in the lowest livable area of the property for a minimum of 48 hours. Throughout this testing window, occupants must adhere to the following operational parameters:
- Window and Door Restrictions: Keep all exterior windows and doors firmly shut, except for rapid, normal entry and exit.
- Pre-Test Stabilization: Establish full closed-building conditions at least 12 hours before the testing equipment is officially activated.
- HVAC System Settings: Operate heating and cooling systems normally, but keep them strictly on “recirculation” mode.
- Ventilation Limitations: Turn off all high-volume, whole-house, or window-mounted exhaust fans.
- Device Protection: Do not touch, move, or block the sampling equipment at any time during the 48-hour period.
Continuous Radon Monitors
The Continuous Radon Monitor (CRM) testing process utilizes an active electronic sensor deployed for a minimum of 48 hours under strict closed-building protocols—requiring a 12-hour pre-test stabilization window, sealed windows, and normal HVAC recirculation. Unlike passive kits, a CRM actively samples the air every hour, logging real-time fluctuations alongside secondary environmental data like barometric pressure and temperature. By integrating advanced tamper-detection sensors, these devices directly protect the integrity of real estate transactions for all parties involved:
- Realtors: Eliminates transaction delays by generating immediate, professional on-site digital reports via Bluetooth on pickup day, keeping strict closing timelines on track without weeks of waiting for mail-in lab results.
- Homebuyers: Provides absolute financial and health security before closing by using built-in motion and climate data logs to prove the current occupants did not manipulate the test by opening windows or moving the device.
- Homeowners: Delivers precise diagnostic insights to validate existing mitigation systems or confirm a safe living environment, utilizing real-time hourly charts to isolate temporary weather-induced spikes from actual, long-term safety hazards.
Reporting
- Tamper-Detection Evidence: Built-in motion, temperature, and humidity sensors track environmental shifts, proving the validity of the test data to clients and underwriters.
- Instant On-Site Delivery: Generates and sends comprehensive, brand-customized PDF reports directly from a smartphone or tablet immediately after the test concludes.
- Multi-Sensor Accuracy: Utilizes multiple independent chambers to cross-check data continuously, ensuring unmatched precision and minimizing the need for costly re-tests.
- Effortless Compliance Documentation: Formats data automatically to meet strict EPA, state, and local regulatory standards, saving hours of administrative work.
Mitigation
- Cleanest Possible Air: Lowers radon levels far below the danger zone, protecting your family from lung cancer.
- Lower Electric Bills: Uses high-efficiency, certified fans that cut down on daily energy costs.
- Dryer, Fresher Basement: Sucks out gallons of damp air from under your concrete floor, stopping basement mold and musty smells.
- Whisper-Quiet Performance: Eliminates the annoying, constant humming sound of cheap radon fans.
- Greener Materials: Built with heavy-duty recyclable plastics and non-toxic glues that will not leak or break down over time
Who We Serve
RadonX-
A higher standard of radon testing and mitigatio
- Fast turnaround for time-sensitive transactions
- Reliable, calibrated professional equipment
- Clear, easy-to-understand reports
- Local expertise in Southeast Michigan
- Focused support for real estate & public sector
- Tamper-detection for transactions
Testimonials
Frequently asked questions
Standard testing is completed over 48 hours.
We will explain your results and (starting August 2026) provide mitigation solutions.
Many buyers request it, and it is highly recommended.
Yes — Michigan has many areas with elevated radon levels.