If you live in the Hudson Valley, including areas like Newburgh, radon testing should be on your list of home safety steps. Radon is a toxic gas that enters through the ground, and you cannot see or smell it.
Testing at the right time helps you understand your risk and protects your family.
In this guide, we explain when you should test for radon, why timing matters, and when it makes sense to call a radon testing specialist in Newburgh.
Why Timing is Crucial When Radon Testing in Newburgh
The concentration of radon in a house does not remain the same. They vary seasonally, with the changes in the design and structure of your house.
According to the U.S. Environmental Protection Agency (EPA), a home can have high radon levels, even if the neighboring home shows safe levels. That means the question of when to test for radon isn’t simply “once and done.” It’s about smart timing.
The CDC recommends testing your home if you have never tested it before, or if you have recently renovated or altered it. The timing of such triggers is what makes testing one of the most important aspects.
Key Moments to Test for Radon
These are some of the major factors to consider when planning to test for radon. Use this list in Newburgh or anywhere in the region.
Before or shortly after you have moved in
This is likely the most crucial starting point if you have just purchased your home or moved in. You are not even aware of how the space was utilized by the previous occupant, whether the basement was closed, or whether there has been prior testing.
When getting ready to sell or purchase a house
In real estate transactions, it’s wise to ask the same question: when to test for radon? According to the EPA, when selling your home, if your test results are older than two years or if you have made any changes, you should retest.
After major renovations or a change in usage
Suppose you turn your basement into a visiting room or a home office. They are used differently now; the lower levels have become crowded with more people. The EPA provides specific times when testing is required, such as when buying or selling, or after significant changes or repairs.
In case you have installed a mitigation system
This is because, should you, after installing a radiation measuring tool, find that your home has more radon than it should, you should retest after 2 minutes or later. According to experts, you need to test at a lower level whenever you change occupation or usage.
At regular intervals
It can happen even if everything is fine; radon levels can change. Experts suggest that even at home, where the readings were previously low, the testing should be carried out every two years.
Special Reminder to New York, and probably to Newburgh
Newburgh, NY residents may be interested to note that radon.org reports the average radon level within New York State as approximately 4.2 pCi/L, which is still below the EPA’s declared action level of 4 pCi/L. That statistic underscores the importance of knowing when to test for radon in this region.
Choosing the Appropriate Time of Test (and method)
When determining when to test for radon, the next step is to choose the right testing method and timing for your home’s specific situation.
- Short-term tests: These are brief tests lasting 2 to 90 days. They are quick. However, they might fail to pick variations.
- Long-term tests: These involve a period of over 90 days and provide a better understanding of how you are exposed throughout the entire year.
- Close-house conditions: You may also close the windows and doors at least 12 hours before testing and keep them closed during the test to ensure results as close to the real ones as possible.
- Location: Tests should be conducted at the lowest level of the house, away from windows, fans, and areas with moisture.
When deciding when to test for radon, consider the time of year (winter may show higher indoor levels due to reduced ventilation), your home’s usage, and how accurate you want the result to be.
Real-life Story
A powerful real-life example comes from Chasity Harney, a Kentucky homeowner who learned the hard way how important timing is when deciding when to test for radon.
At one point, Harney was diagnosed with lung cancer; she does not smoke, and subsequently learned that the level of radon in her house is more than twice the recommended level by the EPA.
Her story highlights why frequent testing should not be taken casually.
Fact check: Approximately 21,000 deaths due to lung cancer in the U.S. occur every year due to radon.
Your Timing Checklist
The following is a list of the questions that can be used to make a quick checklist:
- Has your house never been tested for radon? Test now.
- Have you sold/bought a house, or have you moved to a new place? Test your new home for radon.
- Did you do any significant work on your home? Did you finish the basement? Did you turn a room into something that it wasn’t before? Test now.
- When the mitigation system is installed or structural renovation is completed, test the house for radon.
- Although the test showed low levels the last time, it is best to retest after two years or when a change occurs.
Conclusion
Figuring out when to test for radon isn’t tricky once you know the right triggers. Whether you’re investing in radon testing in Newburgh or elsewhere, timing is everything.
Test immediately after moving in, before selling, after large-scale changes to the home, and periodically, anyway. It is the difference between hoping I am safe and knowing I am safe.
You are protecting your family with the peace of mind that they will truly be safe, without exposing them to unseen dangers that can affect them.
When you need to cover a well-organized home inspection at an affordable cost, including radon testing in Newburgh and other services, please call Hudson Valley Home Inspections LLC immediately.
Our crew will assist you in booking professionals to conduct radon tests, interpret the results, and guide you through the mitigation process if necessary.
Contact us now to schedule a consultation.







