🏠 Radon Testing 101: Which Type Is Right for Your Home?

By Frank Talarico

Radon is one of those invisible threats that most homeowners don’t think about—until they have to. It’s a colorless, odorless radioactive gas that seeps into homes from the ground and is the second leading cause of lung cancer in the United States. The good news? Testing for radon is simple, affordable, and could literally save lives.

Whether you're buying a home, selling one, or just want peace of mind, here's everything you need to know about the different types of radon tests—and how to choose the right one for your situation.

🕒 1. Short-Term Radon Test Kits

Best for: Quick screening, especially during real estate transactions

Duration: 2 to 7 days

Short-term kits are the most common and budget-friendly option. You place the kit in the lowest livable area of your home, leave it undisturbed for a few days, then send it to a lab for analysis. While not as precise as long-term tests, they’re great for getting a snapshot of your radon levels.

👉 Check out this top-rated short-term kit

📆 2. Long-Term Radon Test Kits

Best for: More accurate readings over time

Duration: 90 days to 1 year

Long-term kits give you a better picture of your home’s average radon levels by accounting for seasonal fluctuations. If you're not in a rush and want the most reliable data, this is the way to go.

👉 Explore long-term radon kits

📊 3. Digital Radon Monitors

Best for: Continuous monitoring and tech-savvy homeowners

Duration: Ongoing

Digital monitors offer real-time radon readings and often sync with your smartphone. They’re ideal for people who want to track radon levels over time or verify the effectiveness of a mitigation system.

👉  See this smart radon monitor

🧑‍🔬 4. Professional Radon Testing

Best for: Real estate transactions, mitigation verification, or peace of mind

Certified professionals use calibrated equipment to measure radon levels with high precision. If you're buying or selling a home in the Lehigh Valley, hiring a local expert might be your best bet.

📞 484-278-1997   or Email: info@lehighvalleyradontesters.com

💧 Bonus: Radon in Well Water

If your home uses a private well, radon could be present in your water supply too. Waterborne radon can release gas into the air during showering or cooking.

👉 Radon Water Test Kit  

Basic water test strips

• Comprehensive lab water test kit

⚠️ Why Testing Matters

Radon levels can vary dramatically—even between neighboring homes. The only way to know your exposure risk is to test. Whether you opt for a DIY kit or hire a professional, taking action is easy and essential.

💬 Final Thoughts

Radon testing doesn’t have to be complicated. With the right tools and a little awareness, you can protect your home and your health. If you’re ready to get started, check out the recommended products above and take the first step toward a safer living space.

Disclosure: This post contains affiliate links. If you purchase through them, I may earn a small commission at no extra cost to you. I only recommend products I trust and believe in.