When purchasing a home, it’s easy to focus on visible features like the roof, foundation, or HVAC system. However, one of the most serious hazards a home can have is completely invisible. Radon is a naturally occurring radioactive gas that has no color, odor, or taste, making it impossible to detect without proper testing.
The good news is that radon testing is simple, affordable, and provides valuable information about the safety of your home. Whether you’re buying, selling, or have lived in your home for years, testing for radon can help protect your family’s long-term health.
At Boone Home Inspections, we offer professional radon testing throughout Southwest Virginia and Southern West Virginia to help homeowners make informed decisions with confidence.
TL;DR: Why Radon Testing Matters
- Radon is an invisible, odorless radioactive gas.
- Long-term exposure is the second leading cause of lung cancer in the United States.
- Radon can be found in both new and older homes.
- The only way to know a home's radon level is through professional testing.
- Radon problems can often be corrected with proven mitigation systems.
What Is Radon?
Radon is a naturally occurring gas produced by the breakdown of uranium found in soil, rock, and groundwater. As it forms, the gas rises through the ground and can enter homes through small openings in the foundation.
Common entry points include:
- Foundation cracks
- Crawl spaces
- Sump pits
- Floor drains
- Gaps around utility pipes
- Construction joints
Because radon cannot be seen, smelled, or tasted, homeowners typically have no indication that elevated levels are present.
Why Is Radon Dangerous?
Radon becomes a health concern when it accumulates inside a home over an extended period.
According to the U.S. Environmental Protection Agency (EPA), radon exposure is the second leading cause of lung cancer behind smoking and the leading cause among non-smokers. Breathing radon over many years increases the risk of developing lung cancer because radioactive particles can become trapped in the lungs.
The risk increases with both the radon level and the amount of time a person is exposed.
How Is Radon Testing Performed?
Professional radon testing is a straightforward process that measures the concentration of radon inside the home over a specific period of time.
The testing device is placed in the lowest livable level of the home where it remains undisturbed while collecting data. Once the testing period is complete, the results are analyzed to determine whether radon levels fall within the EPA’s recommended guidelines.
Professional testing provides buyers and homeowners with accurate information they can use when making important decisions.
What Happens If High Radon Levels Are Found?
Finding elevated radon levels doesn’t necessarily mean you should walk away from a home purchase.
In many cases, radon can be effectively reduced through the installation of a radon mitigation system. These systems are designed to safely vent radon gas outside before it can accumulate indoors.
Many homeowners successfully install mitigation systems and continue to enjoy their homes with confidence.
When Should You Test for Radon?
Radon testing is recommended in several situations, including:
- Before purchasing a home
- Before selling a home
- After major renovations
- If you've never tested your current home
- When finishing a basement
- After installing a mitigation system to confirm its effectiveness
Even if a previous owner tested the home years ago, current testing provides the most reliable picture of today’s conditions.
Why Choose Boone Home Inspections for Radon Testing?
Radon is one of the few home hazards that cannot be identified during a visual inspection. Professional testing provides the information needed to determine whether elevated levels are present and whether additional action may be recommended.
Boone Home Inspections proudly provides professional home inspections and radon testing throughout Southwest Virginia and Southern West Virginia. Our detailed reporting and commitment to exceptional service help buyers and homeowners make informed decisions with confidence.
Contact Boone Home Inspections today to schedule your home inspection and professional radon test.
Radon Testing FAQs
The EPA recommends taking action if indoor radon levels measure 4.0 pCi/L or higher, although lower levels can still pose some risk over time.
No. Radon is colorless, odorless, and tasteless, making professional testing the only reliable way to determine if it is present.
Yes. Any home can have elevated radon levels regardless of its age, size, or location.
Yes. Radon levels can vary significantly between neighboring homes due to differences in soil conditions and construction.
Boone Home Inspections provides professional radon testing and comprehensive home inspections to help buyers and homeowners better understand the condition and safety of their property.


