Mold Testing Kits and Mold Detectors for Home and Office

Our recommendations for services and devices for detecting the presence of mold inside a building as well as measuring overall indoor air quality.

Mold Testing Kits and Indoor Air Quality Measurement & Monitoring

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Best DIY Mold Test Kits with Lab Analysis

Do-it-yourself mold testing kits offer significant cost savings over having a local contractor come to your home or business. These DIY tests are meant to provide a clear understanding of whether you will, or will not, need a remediation professional. The kits below are known for their ease-of-use and accuracy.

Important: Only the first kit listed tests for airborne mold spores. The other kits test for surface mold, or mold which is visible.

Best DIY Mold Test Kit and Best for Airborne Mold

ImmunoLytics DIY Mold Test Kit - Airborne Mold Detection and Identification


This is our pick for best DIY mold test kit overall and best mold test for airborne mold spores. While visible mold tests are great, this mold test detects mold spores which are airborne.

This is crucial when trying to determine if hidden toxic or black mold impacting the health of people and animals in a home.

Like the surface (visible) mold kit we recommend below, this airborne mold kit includes professional mold lab analysis and phone consultation.

We also love that there are test kits for various sized homes. Kits are available with one to ten mold test plates (one plate is recommended for each room). The manufacturer recommends the kits for testing anywhere in a home – bedrooms, kitchens, bathrooms, attics, basements and garages. They’re also suitable for testing inside cars, trucks and RVs, too.

Best DIY Mold Test Kit for Surface Mold

ImmunoLytics DIY Mold Test Kit - Surface Mold Detection and Identification


This is our pick for best DIY mold test kit for surface mold. Why? It has a few features that no other product can match. And, the price of everything, including accredited mold laboratory analysis and a post-analysis phone consultation.

While the other kits below will tell you the results, this is the only DIY mold test which allows the consumer to speak with a mold testing professional for clarification and to ask questions.

This visible mold test kit includes free shipping, lab analysis and phone consultation for three mold samples.

The process is easy, too. First, you follow the included directions by reading or by watch video instruction. Second, you gather samples where you think mold is present using the included swabs. Next, samples are sent to ImmunoLytics’ state-of-the-art lab. Finally, you receive your test results and directions on how to schedule a call with a professional.

Other DIY Mold Test Kits for Visible MolD Growth

Health Metric DIY Mold Detector (EPA/AIHA) LAB ACCREDITED


As far as do-it-yourself kits that leverage a lab to do the actual analysis, Health Metric’s DIY mold detection kit is a strong option. The EPA/AIHA lab that does the actual detection and analysis accepts both surface test strips as well as submission of actual material such as drywall or insulation.

This mold test kit includes the shipping and lab analysis of three samples.

AIHA Lab Testing is the EPA’s recommended way of getting the most accurate results. Everything you need to collect, isolate and ship the samples is included as well as directions. With accuracy comes a bit of time. Expect 5 to 7 days to receive your results.

Mold Inspection Network DIY Mold Test & Lab Analysis


Similar to the kit above, The Mold Inspection Network’s DIY mold kit provides a three-sample test for harmful mold and mycotoxins. All processing is done by an accredited lab. The cost of analysis is included in the price except for all U.S. states except Texas (a $24 additional fee).

While the Health Metric kit does allow supplying material from the suspected water-damaged or moldy area, this kit specifically accepts surface tape-lift strip samples only.

Turnaround times vary but are generally within a 7-day window. In addition to a professional analysis, a lab technician will have a conversation to review your mold test results.

Best Mold Detectors and Indoor Air Quality Monitors

As opposed to testing specific surfaces or samples for the presence of mold or other contaminants, electronic indoor air quality monitors provide constant monitoring of indoor air quality. The IAQ monitors below offer the best accuracy and reporting for residential and small business applications.

Airthings 4200 House Kit Plus (Radon, Mold & IAQ Monitoring System)


Airthings’ 4200 is a state-of-the art indoor air quality monitoring system which actively samples the air. The system tests for mold, radon and other VOCs. VOC stands for volatile organic compounds, and harmful VOCs are found in many products that we bring into our homes and offices everyday.

The kit includes one 2nd Generation Wave radon detector, one Wave Mini, which tracks the presence of mold and VOCs as well as humidity and temperature, and one Airthings Hub which ties the whole system together.

Home and Indoor Mold, VOC and IAQ monitoring diagram.

Setup and monitoring is easy and straightforward using any smartphone (apps are available for both Android and iOS). As a connected device, owners can track indoor air quality from anywhere they are, not just when they are at home.

Smart home integration platforms include Amazon Alexa, Google Assistant and IFTTT.

Since the Airthings House Kit Plus is a system, not a single standalone device, home and businesses can add additional Wave Pluses and Wave Minis to provide from as many rooms as necessary.

Of all the options on the market, Airthings’ House Kit Plus is the best holistic IAQ monitoring station available.