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Internet #202731944

Model #RL116

Long Term Radon Gas Test Kit

  • Gives you an average radon level over an extended period of time
  • Test at home or in your office and mail to laboratory for results
  • Uses Alpha track technology for accuracy
  • See More Details

Frequently Bought Together


Product Overview

Radon Gas can be found in 1 of 15 homes in the USA. Although short-term radon gas detector such as the PRO-LAB RA100 are excellent for initial screening (real estate transactions) to determine if potentially harmful levels of radon exist in your home, radon levels can vary dramatically over a short period of time. Long Term radon gas kit will give you an average radon level in your home over an extended period of time (3 months to 1 year).
  • Safe and easy to use
  • American lung association, American cancer society and American medical association recommend you test your home or office for radon gas
  • Alpha track technology
  • $40.00 lab analysis fee required for lab results
  • Prepaid postage included

Info & Guides

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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Child safe
Commercial / Residential
Commercial / Residential
Detects/ Tests For
Detect Radon Gas in your home or office
Number of Uses
Time Until Results
Mail to Laboratory

Questions & Answers


What Home Depot store in Macomb, Michigan sells this test kit? Also, looking for Asbestos Test Ki...

Asked by Granny August 3, 2017

None of the stores in your area carry this item, but you can order it online and have it shipped to your nearest Home Depot for free

How does this product work? Meaning the instructions on "how to test"

Asked by CheerS1 October 21, 2015

Just hang it or stand it in an area but not a laundry room, or a bathroom and leave for 3 to 12 months to get an average reading.

Customer Reviews

  • 2.5
    out of 28 reviews
  • 28% recommend this product
Filter by:
Showing 1-10 of 28 reviews
by HomeDepotCustomer
Testing is done in the US, not Canada
Very disappointed to find that even though the tests are sent to a Canadian address, the lab is actually in the US. The accreditation details on Pro-labs website are for a US lab.
by Anon
It was easy to use and results came on time...
It was easy to use and results came on time
by HomeDepotCustomer
Poor payment option
Would not recommend this product. App does not work and there isn't an online payment option
2 people found this helpful
Financial trap!!
This is a scam. Once you read the fine print, you find that they want another $40.00 to process the test. When you send the test and your $40 bucks in: they go silent. They do manage to cash the check however. I've tried calling the company a few time and when they actually answer the phone - they are skilled at the run-around. Look else where for your tests.
by Rob
7 people found this helpful
Won't release your results for 2.5 weeks after test results complete
Easy to use. Lab results are completed on reasonable time. Then they refuse to report the results to you unless you pay them again. Held my result for 2.5 weeks before sending email with results. Jerks. You must pay them more to not withold, delay test results. Use another company that won't be jerks. Pro Lab report shows : Test results completed, 9-19, 7: 15 AM, Test results email 17 days later, 10-6. No reason for this 2.5 week delay, refusal to email results.
by Nick
4 people found this helpful
I just hung it up on 6/28. I will not...
I just hung it up on 6/28. I will not know how good it is until 90 days from now.
by KEVBO63
2 people found this helpful
Returned - after reading instructions I was so disappointed when...
Returned - after reading instructions I was so disappointed when I read the part of “after 12 months, send results to New Jersey along with $40.00. ....”?!! Good thing I didn’t activate actual radon device and was able to return in unused condition.
by Zap
3 people found this helpful
Worst product on the market
I purchased this test kit from HD thinking it was good considering the price. Mailed all required items and never got the results. Called many times and crickets. I am looking at other reviews and everyone is complaining about the same thing. I am fighting HD for a refund. They should not be selling this product knowing the issue.
by Nat
3 people found this helpful
I returned it before I even opened the box it...
I returned it before I even opened the box it was shipped in. There is a $40 lab analysis fee to get your results, whereas the tests sold at the health department or online (same test that you get at the health department) for the same price have no added fee for the lab results.
by 5blkcts
4 people found this helpful
Showing 1-10 of 28 reviews