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RSSI Long Term Radon Test Kit

RSSI Long Term Radon Test Kit

Alpha Track Test Kit
Model: RZ04
Our Price: $39.50
1$39.50 ea
2 and above$35.00 ea
In Stock - Expected To Ship On or before Tomorrow, 09/28/2020
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According to the EPA, a long term test is the best way to determine your exposure to radon during different seasons and living conditions in your home, providing a better estimate of your actual risk. The alpha track radon test kit remains in your home for a period of no less than eight (8) days and not to exceed one year, allowing you to measure the radon level under normal living conditions. An alpha track detector takes into account all the changes in weather that occur during the radon gas test period, as well as the changes in the way you occupy/use your house under differing weather conditions. Weather conditions and ventilation habits can influence the radon level in your house, and with this type of radon gas test you measure the way you actually live, opening and closing doors and windows any time you want and using mechanical ventilation as you normally do.

An alpha track detector operates on a very different principle than the charcoal-based short term radon test kit and provides a much better indication of your home's long term average radon level. Inside the unit is a piece of film that records the impacts (tracks) of alpha particles produced by the decay of radon and its decay by-product, polonium. At the end of the radon gas test period, the radon testing kit is sent in the pre-paid mailer to the laboratory, who counts the alpha tracks on the film, computes the radon concentration, and reports the analysis.

Attention New Jersey Residents: Unfortunately we are not able to sell Radon Test Kits to New Jersey customers. Click here to view additional details. We apologize for the inconvenience.

  • 8 to 365 day test (your choice)
  • Unlike a charcoal radon test kit, an alpha track radon test kit is not affected by humidity
  • Meets EPA radon proficiency program requirements
  • Most conclusive form of radon testing kit available to measure radon
  • Laboratory analysis fees are included in purchase price (no hidden fees)
  • Very easy and simple to use
  • Fast, free shipping
  • Fast lab turnaround, the kits are processed the same day they are received
  • Includes pre-paid shipping label to return exposed kit to lab for analysis


Average Customer Rating 4.4 4.5 stars (based on 288 reviews)

Displaying reviews 1-10 of 288
By Andy
From Highlands, NC
5 stars Easy to Set Up
Just set these up, so won't be able to give full review for 3-9 months. Reasonably priced and fast shipment.
By Will
From Philipsburg, PA
5 stars Simple and Easy
Simple to use, place it where you want a reading, come back in a month (or however long you want it to sample) package it up and send it out to be read.
By Rich
From ellicott city, MD
5 stars Product received with very good instrutions.
Only 2 weeks into long term test. Product does not look out of place in family room. Very good design.
By Ron
From Erie, PA
5 stars Prompt Delivery
Test kits were shipped promptly, and seem well made. We ordered the long term type, so still waiting prior to returning for analysis.
By Gregory
From Sturgeon Bay, WI
5 stars Alpha track
Very simple and straight forward to use following enclosed instructions.
By Larry
From Middletown, DE
4 stars So Far, So Good
I've not yet completed the time frame for the testing and, therefore, it is too early to give a complete review. As such, I've rated the product a 4 pending the completion of the test and submission for the results. The kit, itself, is easy to place, tracker is nicely designed and appropriate instructions were included. I had a question re. a specific location of placement I was considering, called RadonZone and was immediately helped by a representative who quickly and pleasantly provided an answer to my question. Great customer focus. Hope, to give the product 5 stars once the process is completed. But, so far, so good!
By Mark
From West Unity, OH
4 stars Kit arrived within a few days of ordering.
Direction were easy to understand the tester has been put into service. I plan on testing for 6 months before sending in for test results.
By Steve
From Sterling, VA
5 stars Arrived promptly and simple to get started.
Performed a short term test and b/c of the results ordered the long term test. Will have to see how that comes out.
By David
From Gettysburg, PA
5 stars Testing in progress
Ordering was easy kits showed up quickly, now in month one of the long term test. Easy to follow instructions
By Diana
From Waterford, WI
5 stars Easy to use
Product came well packaged, was easy to set up with very clear instructions

Why do I need to test for radon?

Radon comes from the natural (radioactive) breakdown of uranium in soil, rock, and water, entering the air you breathe. Radon is colorless and odorless. It can infiltrate any type of building - homes, offices, and schools - and build up to high levels. But you and your family will most likely receive your greatest exposure where you spend most of your time... your home.

It is estimated that radon causes many thousands of deaths each year because breathing air that contains radon can cause lung cancer. In fact, the Surgeon General has warned that radon is the second leading cause of lung cancer in the United States today. Only smoking causes more lung cancer deaths. If you smoke and your home has high radon levels, your risk of contracting lung cancer is especially high.

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