Homedit is supported by our readers. When you buy through links on our site, we may earn a commission. Learn more.

Know More About the Air You Breathe – The Ultimate Guide to Home Air Quality Test Kits

Taking a deep breath in your own home should be relaxing, not a reason to worry. Though you may have heard about alarming levels of indoor air pollution, we are not here to startle you.

 Home Air Quality Test Kits

Getting to know more is always a good place to start, we say. To learn more about the quality of the air in your home, several options lay ahead. Using one of our recommended home air quality tests, you can identify any health risks floating around. Once you know what are you dealing with, the measures to improve the air will be more precise and effective.

We did our homework and we are ready to share with you the hidden secrets of the home air quality test kits. Discover some of the main reasons why you should buy a home air quality test. Learn more about the indoor polluting agents and explore our test kits selection. Let’s take a closer look, shall we?

Our Top 7 Best Home Air Quality Kits

ProductTarget PollutantKit Components
1. Air Quality Monitor BIAOLING Accurate Tester for CO2Carbon Dioxide (CO2), Formaldehyde (HCHO), Volatile Organic Compound (TVOC), Particle Matter (PM2.5/PM10)air quality monitor, USB charging cable, user manual
2. Temtop M10 Air Quality Monitor for PM2.5PM2.5, HCHO,TVOC, AQIair quality monitor, USB charging cable, user manual
3. Air Quality Monitor, Formaldehyde DetectorHCHO, TVOC, PM2.5air quality monitor, USB charging cable, e-Book
4. Home Air Check Indoor Air Quality Formaldehyde TestHCHOsampling pump, sampling tube, user instructions
5. DIY Mold Test, Mold Testing Kitall types of mold3 tape lift samples(surface test), one start guide, one mold inspection booklet
6. Asbestos Test Kit 1 PKasbestosinstructions, sampling tools & containers
7. General Tools MMD4E Digital Moisture Metermoisture levels(favorable for mold growth)moisture meter, extra stainless steel pins, protective cap, 9V battery

A Short Story About Indoor Air Pollutants

Well, there is no such thing as a short story when we talk about the air in our homes. At a molecular level, there are millions of particles floating around. Even though only few are visible to the naked eye, it is essential to be aware of the risks they pose to our health. Also, you should know that home air quality test kits are not the one-in-all kind of solution. Given the diversity of indoor air pollutants, these tests are specific to each type. So, if you want to test your home air for all the contaminants, prepare your piggy bank. It can be exhausting and costly to analyze several pollutants at once. We rather recommend you to investigate your strongest suspicions first. Use air quality tests to confirm or dissipate your worries on specific contaminants.

The most common indoor pollutants that are present in many homes include:

  • Biological pollutants – mold, dander, dust mites, bacteria, pollen.
  • Chemical pollutants – natural & synthetic volatile organic compounds causing most odors (TVOC), formaldehyde (HCHO), lead and radon.
  • Combustion pollutants – carbon monoxide, tobacco smoke.

Before getting tangled in test kits, there are a few steps that can make a difference in your home air quality. If you consider there is a high level of pollution (mold, animal dander etc), try to control the source. Reduce the agents responsible for producing it, as much as possible. Ventilate your home more, through the windows or by installing exhaust fans. Change the filters from your heaters, AC units more often. Keep humidity levels between 30-50%.

If all these measures don’t seem to work, then the problem may ask for expert intervention. In case you feel your health is seriously affected by the contamination, it is time to act. When you develop symptoms like cough, sneezing, nose bleeding, headache and you think it’s because of the air quality, check it. Pinpoint as much as possible the potential risk pollutants. Our guide below will help you know which tests you should buy to confirm/infirm your suspicion and what to do next.

Why Should I Buy A Home Air Quality Kit?

You may think that a home air quality test kit is something you can live without. And most likely you are right. What you should know though is that such a test can help you improve the way you live and feel. Air quality affects your health more than you may realize. Your energy levels, your mood, your health are strongly connected with the air you breathe. We invite you to read through the questions below to see what matches your case.

  • Suffering from allergies?

Coughing or sneezing, a runny nose are common symptoms of allergies. However, if you notice they persist for a long time, there is a chance the pollutants in your home are behind that. A high level of dust or other contaminants in the air can trigger an allergy attack. To take effective measures, an indoor air quality test can help you know better what are you dealing with. By monitoring dust levels, you can prevent allergy attacks and even sleep better.

  • Moving into a new home?

Though often neglected, the air in your new home is as important as the electrical circuits. You want to make sure you and your family will be safe and sound, not developing health problems. Mold, asbestos, VOCs and other dangerous chemicals can linger in the air unseen. A test kit can put your mind at ease in no time.

  • Getting sick often?

Poor air quality and respiratory diseases, fatigue, and  allergy symptoms come together. If you notice you often wake up with a sore throat or getting sick too often, there might be something in the air. A space not ventilated enough or walls affected by mold can be some of the reasons. A home test kit will help you clear the doubts and guide you towards the right actions. Monitoring and improving air quality helps in finding the cause for your symptoms and alleviate them.

  • Do you live in an old home?

Old houses generate more dus, may have a poorer ventilation and hide chemical hazards. Asbestos, lead, mercury are only few of the dangerous substances found in old houses. The issue is you usually don’t think about them, because you don’t expect them to exist in a new home. Testing the air quality will allow you to make the necessary repairs and changes to purify the air.

Most Common Types of Home Air Quality Tests

As there are various pollutants floating around, various tests are also available. For an overview of the kits that can tell you more about the indoor air quality (IAQ) of your home, keep reading.

  • Allergen Testing Kits – identify the most common indoor allergens, like dust, pollen, pet dander. They offer either at-home result reading or involve sending samples to a laboratory.
  • Mold Test Kits – require sending samples to a lab. They reflect a large spectrum of mold types.
  • Formaldehyde Test Kits – analyze a sample to determine the level of formaldehyde (HCHO) in your home.
  • Organic Vapor Test Kits – measure the concentration levels for more than 50 VOC compounds. This helps you determine if chemical air pollutants are at dangerous levels in your home.
  • Lead Test Kits – use physical samples to determine the presence of lead in your home. It is commonly used by people who want to test paint or furniture.
  • Radon Test Kits – use air samples to determine the presence of radon. If the name doesn’t sound familiar, radon is a type of radioactive gas. It is usually present in crawl spaces and basements.

What To Look For In A Home Air Quality Kit?

When deciding what kind of home air quality test kit to buy, several aspects are relevant to consider. Let us break them down for you.

What Does It Test For?

The majority of home tests available on the market cover some common pollutants, but not all in one. You want to make sure the model of kit you purchase is suitable for the kind of particles you want. The more specific a kit is, the higher its efficiency in detecting even small amounts of a pollutant. There are test that can highlight the levels of dust, pollen, mold spores, VOCs, CO2, asbestos etc. in your home air.

How Fast Can It Provide The Results?

From instant results to weeks of waiting, the time needed to provide the results matters. Especially if you are in a sensitive situation, having to wait for too long may not be something helpful. For larger spaces or in-depth analysis of air quality, results can take longer to arrive. There are, of course, some modern test kits that can reveal real-time data right on your smartphone.

Is the Laboratory Accredited?

Once you get the samples from your home, you will need to send them off to a laboratory for further analysis. Some test kits include the laboratory cost in the full price. For others, you will have to choose a lab to send them to. It is important to check that the laboratory has a good reputation and accreditation. This guarantees the results are accurate and properly analyzed. It is easy to check the list of accredited labs online. Verify also how will you receive the results (online/mail) and if the shipping costs are also covered.


The accuracy of home air quality test kits varies to a large extent. Most kits specify the accuracy for each pollutant. We encourage you to get a kit offering high accuracy readings for the pollutants that affect you most.

Number of Uses 

Some air quality tests feature a single use, while others have no limits. The number of uses for a kit can make a difference depending on what kind of problems you face. Having a long-term test kit can be useful if you need to periodically verify the air quality in your space. Also, single-use tests bring a laboratory analysis, that provides a more in-depth perspective.


The variety of air quality tests on the market ensures there are plenty of affordable options. The prices vary depending on how many pollutants the test can detect, the accuracy of the results. Shipping fees for sending the samples to a lab, the area covered by the test also can influence the costs. The materials used, the result interpretation or the customer support can also add up. Consider what you want to test when you analyse the prices. If your worry is mold, then get a test kit specific for this, rather than a comprehensive test.

1. Air Quality Monitor BIAOLING Accurate Tester for CO2

General Tools MMD4E Digital Moisture Meter

The  BIAOLING Air Quality Monitor is suitable to detect the levels of multiple gases in your home. Its electrochemical sensors will offer you an accurate reading for the air pollutants. The list includes: Carbon Dioxide (CO2), Formaldehyde (HCHO), Volatile Organic Compound (TVOC). Particle Matter (PM2.5/PM10), smoke, dust, toluene are also detected by the device. It comes with a practical and easy to use LCD display, for fast results reading. Efficient, easy to carry and operate, this air quality monitor’s battery lasts up to 12 hours. If the level of a contaminant becomes dangerous, the device will sound an alarm. It needs up to 60 minutes to test the pollutants in a large room, only 15 minutes for a small space.

2. Temtop M10 Air Quality Monitor for PM2.5

General Tools MMD4E Digital Moisture Meter

For an accurate reading of the most common air pollutants, rely on the Temtop M10 Air Quality Monitor. Formaldehyde, particle matters (2.5), VOCs are no longer an unknown threat. With a real-time display of the index for the IAQ, this device will detect a wide range of pollutants. The built-in battery can last up to 6 hours without charging. Next to the stable, clear measurements, this air monitor also comes with 24/7 tech support, if you have any doubts.

3. Air Quality Monitor, Formaldehyde Detector

General Tools MMD4E Digital Moisture Meter

The EG Air Quality Monitor brings science to your home, making the measurement of IAQ levels a breeze. Keep an eye on the concentrations of HCHO, TVOC and PM2.5. This device is easy to carry and use, helping you monitor air quality anywhere you need.

The color LCD display makes reading the results easy and comfortable. The unit combines a built-in fan, laser sensors and an electrochemical semiconductor sensor. All this, for a more accurate, real-time measurement.

4. Home Air Check Indoor Air Quality Formaldehyde Test

General Tools MMD4E Digital Moisture Meter

The Home Air Check Indoor Air Quality Formaldehyde Test reflects the level of formaldehyde present in your home. A professional test, in an easy-to-use package, this kit is ideal for home, car or cabinets. Take the samples, mail them and rely on an AIHA-accredited laboratory to get back to you with the results. The estimated time for receiving your IAQ analysis via email is 5 business days. This is a one-time use test, helping you evaluate if there is a dangerous level of HCHO in your home.

5. DIY Mold Test, Mold Testing Kit

General Tools MMD4E Digital Moisture Meter

With the DIY Mold Test, you can put you mind at ease in only a few quick steps. Safe and simple to use, this kit includes 3 surface tests. The laboratory fees and the detailed report are part of the kit price. Also, you don’t have to struggle with understanding too many technical terms. You get an expert consultation to help you understand better the numbers, covered by the kit cost. The only extra fees are the ones for sending the samples via mail to the lab. Monitor and take control over the mold, to keep your family’s health safe.

6. Asbestos Test Kit 1 PK

General Tools MMD4E Digital Moisture Meter

The Asbestos Test Kit 1 is the quick fix when you have a hunch that asbestos is polluting your home air. This test kit includes the analysis of one sample (more samples attract an extra fee). The provider promises to deliver the results in 5 business days. You get to track your sample and get notifications about it. The price of this home air quality test kit covers the lab fees, shipping and expert consultation too. The sampling media is part of the package as well.

7. General Tools MMD4E Digital Moisture Meter

General Tools MMD4E Digital Moisture Meter

The General Tools MMD4E Digital Moisture Meter is the first-aid tool to prevent mold. The device indicates the moisture content in wood and other building materials. If you have a suspicion about the humidity in an area of your house, the MMD4E will help you with precision. The stainless steel pins stick into the surface. The backlit LCD screen displays a percentage, 3 LED and moisture tones as visual alerts. Use this effective moisture meter to know how safe it is to patch up your walls or redecorate after a flooding.

The Best Time For Action Is…Now!

Congratulations, you took your first step towards a better home air quality. We hope our guide on indoor pollutants, types of IAQ test kits and recommendations helped you. Once you know what contaminants are lurking around, air purifiers can be a way to clear up the atmosphere. We recommend our guide to air purifiers, a great ally in the war against poor air quality.

Now that you know how to test home air quality, it’s the right moment to start doing it! Keep yourself healthy and safe. Discover what harmful particles are floating around in your home. Then, take the necessary measures to keep your indoor atmosphere safe for you and your family. Improving the quality of the air in your home will bring great benefits to your health, mood, energy.  Let us know in the comments how do you check and control your home air quality!