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Mold Testing Services Katy, TX
- Mold Assessment Report
- Sample Analysis
- Lab Results

Mold Testing Services Katy, TX
At Neptune Mold Solutions, we help Katy homeowners and property owners find answers when they suspect mold problems. Our team carefully collects the right type and amount of samples so you can finally know what’s in your home. We use proven methods to make sure every sample is reliable, and once tested in the lab, you’ll have results you can trust.
We’re a local company serving Katy and the surrounding areas for over 15 years, and we care about helping you create a healthier, safer home. If you’re ready to take the first step toward solving your mold issues, give us a call today and speak directly with one of our mold testing experts.
What is a mold test?
A mold test is the first step in identifying if your home has a hidden mold problem, what kind of mold is growing, and how serious the contamination is. At Neptune Mold Solutions, our mold testing service in Katy starts with a thorough inspection, where we check for visible mold and moisture-prone spots like damp walls, ceilings, or water-damaged areas.
We then collect precise samples and send them to a certified lab. Once tested, you’ll get a clear, detailed report of what was found so you can make informed decisions. If you’re noticing musty odors, allergies, or visible spots, don’t wait; our mold testing team is here to give you the answers and solutions you need.

How Much Does Mold Testing Cost?
The cost of mold testing can vary depending on the size of your property and the type of testing needed. On average, homeowners in Katy can expect to pay between $300 and $1,500 for a full inspection, sample collection, and lab analysis by certified professionals.
Mold testing costs can vary depending on the size of the property, the number of samples, and whether air or surface testing is needed. In many cases, testing may start in the low hundreds and increase based on the scope of the inspection. Contact us for a consultation and a custom estimate for your Katy home.
Sampling Methods
We offer a variety of proven methods as part of our mold testing service. Here’s how we identify mold accurately and efficiently:
Mold Testing Services Katy, TX
At Neptune Mold Solutions, we help Katy homeowners and property owners find answers when they suspect mold problems. Our team carefully collects the right type and amount of samples so you can finally know what’s in your home. We use proven methods to make sure every sample is reliable, and once tested in the lab, you’ll have results you can trust.
We’re a local company serving Katy and the surrounding areas for over 15 years, and we care about helping you create a healthier, safer home. If you’re ready to take the first step toward solving your mold issues, give us a call today and speak directly with one of our mold testing experts.
What is a mold test?
A mold test is the first step in identifying if your home has a hidden mold problem, what kind of mold is growing, and how serious the contamination is. At Neptune Mold Solutions, our mold testing service in Katy starts with a thorough inspection, where we check for visible mold and moisture-prone spots like damp walls, ceilings, or water-damaged areas.
We then collect precise samples and send them to a certified lab. Once tested, you’ll get a clear, detailed report of what was found so you can make informed decisions. If you’re noticing musty odors, allergies, or visible spots, don’t wait; our mold testing team is here to give you the answers and solutions you need.

How Much Does Mold Testing Cost?
The cost of mold testing can vary depending on the size of your property and the type of testing needed. On average, homeowners in Katy can expect to pay between $300 and $1,500 for a full inspection, sample collection, and lab analysis by certified professionals.
Mold testing costs can vary depending on the size of the property, the number of samples, and whether air or surface testing is needed. In many cases, testing may start in the low hundreds and increase based on the scope of the inspection. Contact us for a consultation and a custom estimate for your Katy home.
Sampling Methods
Air Samples
We collect air samples to check the air you breathe for hidden mold spores.
Air-O-Cell Sampler:
Captures airborne spores on a slide for analysis.
Impaction Samples
Direct particles onto plates for a closer look.
Spore Traps
Easy-to-use devices that collect mold spores over time.
Air sampling is essential if you want to know what’s floating in your indoor air, perfect for homes with unexplained allergy symptoms.
Surface Samples
If mold is already visible, we use surface sampling to measure how much contamination is present.
Tape Lifts
Clear tape collects surface particles fast and simply.
Swab Samples
Ideal for rough surfaces where tape won’t stick well.
Bulk Samples
Pieces of material, like drywall or carpet, sent for testing.
These methods help us pinpoint where mold is hiding and how severe it really is.
Dust Samples
Collected from surfaces to measure spores in settled dust.
Vacuum Samples
Special vacuums collect dust from larger areas.
CIRS Samples
Tests for chronic inflammation caused by mold toxins.
qPCR Samples
Detects and counts mold DNA for precise results.
COVID SARS Testing
We can also test for the presence of SARS-CoV-2 if needed.

Proudly serving Katy, TX and surrounding communities.
If you have questions for one of our licensed mold experts including pricing or want to schedule your inspection, call us or request a free consultation by submitting an online form.
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