9 Best radon test kit frees of 2025

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Best Choice

1

RadonSeal
RadonSeal Complete DIY Foundation Crack Repair Kit, 10 Ft - Low-Viscosity Urethane Injection Sealant for Crawl Spaces & Concrete Basement Walls, Stops Water Leaks & Radon Gas, Drill-Free Filler
Main highlights

Easy and Cost-Effective Repair
No drilling or excavation needed, saving time and money.

Ideal for Hairline Cracks
Perfect for repairing hairline cracks in basement walls.

Permanent Water Seepage Prevention
Ensures long-lasting protection against water, soil gases, and radon.
Key specs
- coverage:55.9 Centimeters
- features:Low-pressure injection
- color:Grey
- material:2-Part Expanding Urethane Foam
- usage:Repair hairline cracks
9.6

Exceptional

Our Rating
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Value for Money

2

Radonova
Radonova Radtrak³ Radon Detector for Home - Long Term (90 Days to 1 Year) Radon Test Kit for Home - Reliable Accurate Readings - Radon Test Kit Lab Analysis Included - 1 Detector
Main highlights

Simple and Easy to Use
Radonova radon tests are user-friendly, with quick setup and registration, and include free lab analysis after 90 days or more.

Ideal for Home Radon Testing
Perfect for homeowners seeking reliable and accurate long-term radon measurements, with daily fluctuations tracked over 90 days to one year.

Praised for Accuracy and Convenience
Customers appreciate the accurate readings, ease of use, and efficient customer service, along with the quick and free return shipping for lab analysis.
Key specs
- Dimensions:2.5 x 2.5 x 1 inches
- Sensor:Radon detector
- Material:N/A
- Power:No batteries required
- Alarm:N/A
9.4

Excellent

Our Rating

9.9
Easy installation

9.9
Simple to use

9.7
Instruction
3

First Alert
First Alert Radon Gas Test Kit, RD1
Main highlights

Simple and Safe Testing
The First Alert Radon Gas Test Kit offers an easy and safe way to test for radon levels, with quick results and clear instructions.

Ideal for U.S. Homes
Recommended for use within the United States, ensuring accurate results in local conditions.

User-Friendly Design
Customers praise the kit's straightforward setup and easy-to-follow instructions, making it accessible for all users.
Key specs
- Dimensions:8.38 x 6.5 x 8.38 inches
- Sensor:Radon Gas Test Kit
- Material:N/A
- Power:Gas Powered
- Alarm:N/A
9.3

Excellent

Our Rating

8.7
Simple to use

8.4
Instruction

8.0
Precision
4

Leaping Lynx
EPA-Approved Radon Test Kit for Home, Lab Fee Included - 48-Hour Short Term Radon Detector with Pro Lab Report in 3-5 Days - Just Expose Radon Tester, Apply Postage + Mail, & Get Radon Testing Results
Main highlights

EPA-Approved and Lab-Validated
This radon test is EPA-approved and lab-validated, ensuring reliable results to keep your family safe from harmful radon exposure.

Ideal for Home Safety
Best for short-term radon testing in homes, offering peace of mind with quick, accurate results.

Easy to Use and Quick Results
Customers praise its simplicity and fast results, providing peace of mind with minimal effort.
Key specs
- Dimensions:6.46 x 4.8 x 0.87 inches
- Sensor:Radon gas detector
- Material:Activated charcoal
- Power:N/A
- Alarm:N/A
9.2

Excellent

Our Rating

8.9
Precision

8.9
Simple to use

8.7
worth the money
5

Watersafe
RadonScreen Radon Detector for Home Test Kit, EPA-Approved Radon Gas Detector NRPP-Certified LAB Analysis for Household Air Quality, Quick Turnaround Time, Easy to Use, Lab Fees Included
Main highlights

Quick Set Up and Accurate Detection
The RadonScreen radon test kit offers easy, fast, and accurate radon gas detection, making it a crucial tool for home safety and air quality monitoring.

Ideal for Home Safety and Health
Perfect for detecting radon gas levels in your home to prevent lung issues, especially among non-smokers. Quick and simple setup with reliable results.

Praised for Ease of Use and Detailed Results
Customers appreciate the straightforward instructions, ease of use, and detailed, easy-to-understand results. Many highlighted the quick turnaround time for lab analysis.
8.9

Very Good

Our Rating

8.0
Simple to use

8.0
worth the money

8.0
Instruction
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6

PRO-LAB
PRO-LAB Radon Test Kit for Home - EPA Approved Short-Term Radon Tester with 1 Detector - Lab Fee & Return Mailer Included - Quick & Reliable Radon Testing
Main highlights

Key Features
EPA-approved precision, 48-hour results, no hidden fees, easy and safe use, with real-time updates for complete peace of mind.

Ideal Use Cases
Perfect for homeowners seeking quick, reliable radon testing without the hassle of multiple purchases or unexpected costs.

Customer Praise
Most reviews highlight the kit`s ease of use, accuracy, and the convenience of included lab fees as top benefits.
Key specs
- Dimensions:8 x 6 x 2 inches
- Sensor:Radon gas detector
- Material:N/A
- Power:N/A
- Alarm:N/A
8.8

Very Good

Our Rating
7

LABPRO
LABPRO Short-Term Radon Test Kit for Home, EPA Certified Radon Detection - Includes 1 Detector for Quick Radon Assessment - Lab Analysis & Return Mailer Included - Prompt & Dependable Radon Testing
Main highlights

Advanced Technology for Precise Radon Detection
Leveraging advanced technology, the EPA Certified Radon Test provides a concise radon assessment within days, ensuring prompt and precise detection.

Ideal for Initial Home Screenings
Quick Radon Tester is designed for short-term use, offering a swift overview of radon levels, making it perfect for initial home screenings.

Clear Instructions and Easy Setup
Customers praised the easy-to-follow instructions and straightforward setup process, making the radon test kit user-friendly and hassle-free.
8.7

Very Good

Our Rating

8.2
Easy installation

8.0
Simple to use

8.0
Precision
8

PRO-LAB
PRO-LAB Long-Term Radon Test Kit for Home - EPA Approved with Advanced Alpha Track Detection Technology - Comprehensive Radon Monitoring - 20 Lab Fee Required - Reliable & User-Friendly Solution

18% Off
Main highlights

EPA Approved Accuracy
Utilizes patented alpha track technology for precise 3-12 month long-term radon testing, ensuring reliable and comprehensive radon exposure assessment.

Ideal for Long-Term Monitoring
Perfect for homeowners seeking in-depth radon testing without multiple purchases, thanks to its all-inclusive kit with one long-term radon gas detector.

Ease of Use and Fast Results
Customers appreciate the hassle-free setup, quick mailing process, and fast results, along with helpful customer support for interpreting test outcomes.
Key specs
- Dimensions:7.2 x 5.8 x 1.5 inches
- Sensor:Alpha track detection
- Material:Plastic
- Power:N/A
- Alarm:Email/text notifications
8.4

Good

Our Rating

8.0
worth the money

8.0
Precision

8.0
Simple to use
9

PRO-LAB

PRO-LAB Long Term Radon Test Kit -LAB FEE Included. EPA Approved - Easy to Use Long Term Radon Test - Uses Alpha Track Long Term Radon Test Technology
8.3

Good

Our Rating

9 Best radon test kit frees of 2025

1

RadonSeal Complete DIY Foundation Crack Repair Kit, 10 Ft - Low-Viscosity Urethane Injection Sealant for Crawl Spaces & Concrete Basement Walls, Stops Water Leaks & Radon Gas, Drill-Free Filler

How do we rank?

How do we rank?

Analyzing top stores

2

Radonova Radtrak³ Radon Detector for Home - Long Term (90 Days to 1 Year) Radon Test Kit for Home - Reliable Accurate Readings - Radon Test Kit Lab Analysis Included - 1 Detector

9.9

9.9

9.7

3

First Alert Radon Gas Test Kit, RD1

8.7

8.4

8.0

4

EPA-Approved Radon Test Kit for Home, Lab Fee Included - 48-Hour Short Term Radon Detector with Pro Lab Report in 3-5 Days - Just Expose Radon Tester, Apply Postage + Mail, & Get Radon Testing Results

8.9

8.9

8.7

5

RadonScreen Radon Detector for Home Test Kit, EPA-Approved Radon Gas Detector NRPP-Certified LAB Analysis for Household Air Quality, Quick Turnaround Time, Easy to Use, Lab Fees Included

8.0

8.0

8.0

6

PRO-LAB Radon Test Kit for Home - EPA Approved Short-Term Radon Tester with 1 Detector - Lab Fee & Return Mailer Included - Quick & Reliable Radon Testing

7

LABPRO Short-Term Radon Test Kit for Home, EPA Certified Radon Detection - Includes 1 Detector for Quick Radon Assessment - Lab Analysis & Return Mailer Included - Prompt & Dependable Radon Testing

8.2

8.0

8.0

8

PRO-LAB Long-Term Radon Test Kit for Home - EPA Approved with Advanced Alpha Track Detection Technology - Comprehensive Radon Monitoring - 20 Lab Fee Required - Reliable & User-Friendly Solution

8.0

8.0

8.0

9

PRO-LAB Long Term Radon Test Kit -LAB FEE Included. EPA Approved - Easy to Use Long Term Radon Test - Uses Alpha Track Long Term Radon Test Technology

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