First alert RD1 Radon Gas Test kit Review From Amazon : Upd 2024

Here we bring to you First Alert’s Rd1 Radon gas test kit which is user–friendly and the finest radon gas test kit in the market. It will develop, maintain, and sustain a happy, healthy, and safe environment for you, your family, and your friends.

First Alert RD1 Radon Gas Test Kit Reviews from Amazon: Upd 2024


What is the First Alert RD1 Radon gas test kit?

It’s an easy-to-use and limited-period warranty radon test kit by First Alert. First Alert RD1 Radon Gas Test Kit helps in radon testing for homeowners and is a DIY (Do–It–Yourself) test kit. It has some really important and useful features for the safety of your home environment.

How does what is the First Alert RD1 radon gas test kit work?

The First Alert RD1 Radon Gas Test Kit comes in a small box packed with all the necessary materials to conduct the test. It comes sealed in a pouch inside the box containing paper that has printed all the required instructions, the test kit itself with a return parcel envelope to pack the product in after the test and send it back to the lab for results. This envelope also has the instructions printed on it.
As this kit is designed for short-term testing, it needs to be exposed to the environment for 2-4 days after which you will need to ship the device back to the lab for getting the results in the envelope provided. The test results may arrive at you within 10 to 12 business days.


The First Alert RD1 Radon Gas Test kit product specification:

BRANDFirst alert
TYPERadon gas testing kit
POWERBattery operated power source
MANUAL/ AUTOMATICManual test kit
WARRANTY1 year limited warranty

Other Specifications of the First Alert RD1 Radon Gas Test Kit

  • This test kit is a short-term exposure kit
  • It’s an EPA-listed product
  • It’s listed under the EPA Radon Gas Measurement Proficiency Program
  • First Alert RD1 Radon Gas Test Kit is designed and recommended for use in the US only

Benefits of using the First Alert RD1 Radon Test Kit:

  • Quick and accurate
  • Less expensive
  • Easy to setup
  • Explanatory details behind the kit
  • Price inclusive of lab test fee
  • No additional hidden fee

What’s Not Good

  • You need to put the kit back into the provided envelope along with a completed information card, seal it up, and mail it away for testing to the lab

Frequently Asked Questions for First Alert RD1 Radon Gas Test Kit: FAQs

Q1.How much area does the First Alert RD1 Radon Gas Kit cover?

Answer: The kit covers up to 2000 square feet. Remember the kit will cover only those areas that are exposed to. If you are checking the radon gas levels on 2 different floors, you will need one kit for each floor. The  United States Environmental Protection Agency recommends testing the lowest area of your home (basement) since the radon levels are the highest on that side. 

Q2.How long does it take to get the area tested?

Answer: This  Kit is used for a short-term radon test, which can be run for a minimum of 48 hours (2 days) and a maximum of 96 hours (4 days). 

Q3.What is the shelf life of the Testing Kit?

Answer: It can probably last forever if kept sealed as the literature on the packed product says. 

I believe the literature packed with the product says “indefinite” — like forever — as long as it remains sealed. For detailed testing, leave the packet open but not in a sopping or drafty area for about 48 hours

Q4.What are the other/extra fees to obtain results?

Answer: It’s 10$ for anywhere in New York.

Q5.How do you test using the DIY kit?

Answer: It’s an activated charcoal test, meaning you place the included packet in the room you want to test and the charcoal will absorb radon gas if present. When you ship it to the testing lab, they can see how much radon the charcoal has absorbed.

Q6.Which areas are recommended to be tested?

 Answer: The radon levels are maximum in closed areas. It is recommended to start with the basement as the major source of radon is underground. If Windows below your apartment is left open you will not get an exact reading.

Q7.Does this test tell you the extent of radon or simply positive/negative?

Answer: The test results give you the level of radon found in the space like a numeric value, so you can take the necessary measures. 

Q8.How do you start the test should you puncture the top-sealed paper or peel it off?

Answer: You keep the container sealed. Do not have to slit or remove the seal.

Q9.Where can you find the test results once you have submitted them to the lab?

Answer: You’ll be able to download the results of your test online at Your report is going to be sent to you at the time it’s complete via the channel you indicate on your test form (email, fax, or US Mail). However, sometimes the report doesn’t reach you surely because of some reasons. In addition to the website, you’ll always call 800-324-5928 and we’ll be happy to send another copy of your report back to you at any time.

Q10.What is the best time to test?

Answer: Since radon levels can vary consistently with the weather and therefore the season, it’s important that you simply test your home for radon when all windows and doors are often kept closed, apart from normal entry and exit, before and for the duration of the test. For northern climates, the winter months are the optimum time to check. For southern climates, the test should be performed at a time when windows and doors won’t be opened for ventilation. Also, it’s acceptable to continue the operation of central air-con systems that recycle interior air during the trial period. it’s also important that you simply conduct the test when the weather is calm. Testing during high winds (30+ mph) or thunderstorms can seriously alter radon levels. If you start testing when the weather is calm and severe weather arises during the test, BRK Brands, Inc. the maker of First Alert® brand products recommends completing the test but conducting another test as soon as possible during calm weather. If the test results indicate different radon levels, the extent of the test conducted during severe weather should be discarded.

About the First Alert

First Alert is the most trusted and recognized safety brand in America. It helps you protect what matters to you the most. From children to your family and to your home, they design and create safety products that help to safeguard your life against several hazards.