Best Mold Test Kits of 2018

Rebecca Spear ·
Digital Photo Editing & Small Appliance Writer
Updated
We maintain strict editorial integrity when we evaluate products and services; however, Top Ten Reviews may earn money when you click on links.

We've been reviewing mold test kits for the past five years. In our most recent evaluation, we compared 11 products to determine which kits were the easiest to use, offered multiple testing methods and could also identify things like yeast and fungus. Through our analysis, we determined that the Pro-Lab Mold Test Kit is the best overall choice because it is simple to use and offers several testing methods. You can send your samples off to the company's lab for results, and the staff members are helpful, qualified professionals.  

Best Overall
Pro-Lab Mold Test Kit
The Pro-Lab Mold Test Kit allows you to use three different testing methods, and the mycology lab is highly qualified and certified so you can trust the results you receive.
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Best Value
Home Mold Laboratory Viable Mold Test Kit
Like other mold test kits, this one allows you to use multiple testing methods, but it costs less than other kits in our comparison when you include the lab analysis fee.
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Fastest Results
IAQ Pro 5-Minute Home Mold Test
The IAQ Pro 5-Minute Home Mold Test provides the fastest results of any mold test kit we compared. It can even detect black mold so you can act quickly when necessary.
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Product
Price
Overall Rating
Test Capabilities
Test Analysis
Test Supplies
Help & Support
Adhesive Strip
Petri Dish
Physical Sample Bags
Listed Expiration Date
Swab
Mail-in Lab Analysis
AIHA Certified
Lab Turnaround Time (Days)
Telephone
Video Tutorials
Email
FAQs
Surface Mold Sample
Outdoor Testing
Physical Sample
Test Quantity per Kit
Settle Plate Sample
Mold Test Time
HVAC Sample
Yeast Identification
Mold Identification
Fungus Identification
Usability
Bacteria Identification
Total
Cost Per Kit
Cost of Lab Analysis
$3.00 Amazon
9.2 8.8 10 8.8 10
N/A
N/A
$
5
1
2 Days
N/A
90%
N/A
$49.95
$9.95
$40.00
Check Price
9.1 8.8 9.4 9.4 10
N/A
N/A
$
8
$50/Sample
1
3 Days
N/A
100%
N/A
$39.95
$9.95
$30.00
$7.97 Amazon
7.9 8.1 7.5 7.5 9.4
N/A
N/A
N/A
$
21
N/A
N/A
1
2 Days
N/A
N/A
90%
N/A
$48.08
$8.08
$40.00
Check Price
7.7 6.3 10 7.5 8.8
N/A
N/A
N/A
6
N/A
N/A
N/A
N/A
2
3 Minutes
N/A
N/A
70%
N/A
$109.95
$109.95
$0
Check Price
7.5 7.5 10 2.5 8.8
N/A
N/A
N/A
N/A
6
N/A
N/A
N/A
N/A
1
N/A
N/A
N/A
75%
$74.95
$74.95
$0
$38.90 Amazon
7.4 6.9 10 3.1 10
N/A
N/A
N/A
N/A
$
5
N/A
N/A
2
N/A
5 Minutes
N/A
N/A
N/A
100%
N/A
$74.99
$44.99
$30.00
Check Price
7.3 7.5 6.3 8.1 10
N/A
N/A
N/A
$
N/A
6
N/A
10
3 Days
N/A
N/A
N/A
75%
N/A
$85.90
$49.95
$35.95
Check Price
7 7.5 6.9 5 8.8
N/A
N/A
N/A
N/A
N/A
7
N/A
N/A
$35/Sample
2
7 Days
N/A
N/A
N/A
100%
N/A
$68.00
$68.00
$0
$8.92 Viglink
5.7 5 5 8.1 9.4
N/A
N/A
N/A
$
N/A
5
N/A
9
N/A
N/A
N/A
N/A
N/A
75%
N/A
$22.99
$12.99
$10.00/Test
Check Price
5.4 3.1 10 2.5 8.8
N/A
N/A
N/A
N/A
6
N/A
N/A
N/A
N/A
1
N/A
N/A
N/A
N/A
75%
N/A
$52.50
$52.50
$0
Best Overall
The Pro-Lab Mold Test Kit is one of the most affordable kits and gives you three different testing methods.
The first and easiest is the settling plate method, which has you leave a prepared petri dish on a flat surface for an hour before sealing it up and letting the sample incubate for a minimum of two days. The second method is called visual sampling. This method has you use a swab to collect a mold sample and place it in a petri dish before sending both the swab and the dish off to the lab for analysis. Pro-Lab does charge an additional fee for laboratory analysis, but the results will be accurate. This company is highly qualified and includes certification from the American Industrial Hygiene Association. Unfortunately, it doesn't come with specific sample bags for shipping petri dishes to the lab for analysis. It only takes up to five days to receive results back from the lab, which is quicker than most other companies. The HVAC method is the last and most difficult option. This requires that you attach a petri dish to the vent farthest from the AC or heater and close all the other vents in your home before turning on the system for 10 minutes. Once that is done, you seal the dish and let the sample incubate for at least two days. This kit can detect black mold and yeast but cannot identify fungus or bacteria. The company's website features DIY instructions, a FAQs page and video tutorials to assist you. You can also contact a representative via phone or email if you have questions.
Pros
  • It only takes five days to receive results back from the lab.
  • It offers three different testing methods.
  • This kit has a long list of certifications.
Cons
  • There are no dedicated sample bags to ship to the lab.
  • There is only one test in each kit.
  • This kit cannot identify fungus or bacteria.
$9.97Amazon
Read the full review
Best Value
The Home Mold Laborator Viable Mold Test Kit costs less than most other test kits but still provides accurate results.
It also happens to be one of the easiest test kits to use since the supplies are ready to use right out of the box and don't require any preparation. Because the supplies are prepared a head of time, these test kits have expiration dates, which you will want to keep note of. You can use this kit to detect dangerous growth colonies like black mold, but it cannot detect bacteria or fungus. There are three different testing methods you can use. All three testing methods require that you incubate samples for three to seven days to make sure you give time for slow-growing mold and yeast to appear. Should you find mold growing within this time frame, you'll want to send a sample to the lab for analysis. This company charges $50 per sample that you submit, which is more than some other companties. Additionally, it can take up to eight days to get a sample back from the lab, which is longer than most other companies. The easiest sampling method requires that you leave a petri dish in a room for an hour before sealing it up and letting it incubate. The second has you use a swab to determine whether the visible mold that you find in your home is alive or not. The last and most difficult testing method requires that you place a test kit on the air vent farthest away from your central air system. You'll then need to shut all of the other vents and have the system run for a few minutes. Once that is done remove the dish and seal it so the sample can incubate.
Pros
  • You get fairly fast results while not having to pay as much.
  • It's accredited by the American Industrial Hygiene Association.
  • This kit is very easy to use.
Cons
  • It takes eight days to get results from the lab.
  • Physical sample analysis costs $50 per sample.
  • This kit cannot identify fungus or bacteria.
$9.95Home Mold Test Kit
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Fastest Results
The IAQ Pro 5-Minute Home Mold Test is the perfect test for anyone who needs fast results. As the name states, it only takes five minutes to get results, which is good if you're concerned that you might have black mold growth.
Most other test kits require that you wait two to three days for results. If you want more detailed results, you need to send your sample in to the company's lab. This costs additional money but can give you peace of mind or help you determine what course of action to take. The lab's turnaround time is only five days so you won't have to wait that long for results. This kit only offers one testing method: Using a swab, you collect samples of mold and place them into two collection trays. Then you release a special liquid onto the sample and your results will show up shortly thereafter. Overall, this testing method is very easy to use and requires little preparation. The kit itself is more expensive than the top three products, but the fee for lab results is average. While this kit does cost more to use, it can also help you take action quicker. This company is AIHA certified and offers support via phone and email if you have any questions about your testing experience.
Pros
  • It only takes 5 minutes to get results.
  • It can quickly identify black mold.
  • This kit is very easy to use.
Cons
  • It only has one testing method.
  • Counting lab analysis, this is one of the more expensive test kits.
  • This kit doesn't provide bags for you to submit physical samples.
$28.25Amazon
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Best Usability
Using a basic mold test kit, like the ImmunoLytics Mold Test Kit, can help determine whether your house has a mold problem.
With it, you can test indoor air. The best feature of the ImmunoLytics kit is that full laboratory analysis is included at no extra cost; you’ll also get a report that you can present to mold removal and remediation specialists, which can save you money. By opening up the included petri dish and leaving it exposed for an hour to the air you want to test, you’ll have successfully collected a sample. The petri dish is ready to use, and you won’t have to add a growth medium. You can start testing the sample immediately with the assembled kit. If you want to get a more detailed report, you can submit your sample to the lab for testing, but keep in mind that ImmunoLytics is not certified by the American Industrial Hygiene Association.
Pros
  • Included with the kit is a free mycology report, which eliminates the need to pay for lab work.
Cons
  • The company is not certified by the American Industrial Hygiene Association.
$69.99NationalAllergy
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Most Tests Included
The MoldCheck Multi-Test Mold Test Kit is great for detecting mold growth in your office or home.
And although the kit is slightly pricier than other options in our comparison, it comes with 10 tests instead of one. It’s nice that the company provides so many tests in the kit, in case you mess one up or want to test multiple rooms. Informational tutorial videos and a FAQs section are available on the company’s website, should you want to learn more about how to test for mold. The biggest disadvantage of the kit is that it doesn’t tell you if the mold it finds is dangerous; you need to send your samples to the company’s lab for a more detailed analysis. Furthermore, the manufacturer isn’t certified by the American Industrial Hygiene Association. The problem with this is that if you need to escalate your test findings to a mold removal and remediation specialist, they likely won’t accept a report from an unaccredited source and you’ll have to pay for an additional test from them.
Pros
  • The multiple included tests allow for multi-room testing.
Cons
  • It can’t tell you if the mold it detects is the dangerous kind.
$49.95MoldCheck
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Why Trust Us

We have been reviewing mold test kits for the past five years. For our most recent evaluation, we spent over 30 hours comparing each kit's testing methods, included supplies, ease of use, prices and certifications. We wanted the number one option to detect black mold and other dangerous growth colonies while still being easy to use. Additionally, we wanted our best overall pick to offer fast results and fast lab turnaround times so you could respond quickly to any threats to you and your family's health. The most highly ranked test kits in our lineup are AIHA certified and offer professional staff to help you get support via phone and email. 

How Much Do Mold Test Kits Cost?

The cost of mold test kits ranges from about $10 up to $395, with costlier kits typically including more tests and supplies like swabs, test plates and adhesive strips. Other services, such as lab analysis, can add as much as $40 to the total cost.

How We Evaluated

While we didn't test these kits ourselves, we did compare their supplies, testing methods and support features to determine which were the easiest to use. Since mold can greatly impact you and your loved ones' health, we gave more points to kits that require shorter incubation times and have faster lab turnaround. We also checked to see what kinds of testing methods each kit offers. Typically, kits that offer more testing methods scored higher in our comparison since they give you more options to work with.

We gave more points to kits that could detect a larger number of growths, including yeast, mold, fungus and bacteria. Kits that let you take HVAC samples and outdoor tests and that allow you to submit physical samples scored higher since they were more inclusive. Scores were also higher for kits that provide professional supplies like petri dishes, swabs, sample bags and adhesive strips. Similarly, the amount of support offered by the comany influenced our rankings. If there are multiple customer contact options and multiple ways to find answers to questions, including a FAQs page and video tutorials, companies scored higher.

While we didn't score testing kits based on their prices, we did determine whether or not a product's price was warranted. The total cost of a mold testing experience inlcudes the initial price of the kit and the price of the lab analysis. Some products cost very little initially but are expensive if a lab test is needed. 

Things to Consider When Choosing a Mold Test Kit

There are other factors you want to consider when selecting a mold test kit, including the types of supplies that are included and the customer support that is available.

Test Supplies
It is important to find a mold test kit that includes all of the equipment necessary to collect complete samples. If a test kit can collect surface samples but does not include swabs or adhesive strips, you’ll have to look elsewhere to buy these items at an added cost. Usually, you can determine the types of tests the kit can perform by looking at the included supplies.

Help & Support
Reputable mold test companies include their telephone numbers and email addresses on their websites. In addition to contact information, you might want to select a company that has strong support options, including FAQs and video tutorials. Aside from our top two products, the Pro-Lab Mold Test Kit and the Home Mold Laboratory Viable Mold Test Kit, you can find full customer support with IAQ Healthful Home's 5-Minute Mold Test and the Mold Check Whole House Mold Test.

It also is handy if either the kit itself or the website offers a guidebook to tell you how to test for mold and identify what you find.

If you suspect that your home is infested with some form of mold, it is important to identify and deal with the problem as quickly as possible. Home mold test kits give you an excellent tool in the battle against mold and other harmful invaders.