Services
Design and Management Training
Mycorrhization Screening
White Glove Mycorrhization Consulting
Mold and fungi could be affecting your indoor air quality, and most home test kits can't tell you which species are actually there. I built this test using the same DNA sequencing methods I use to identify fungi in soil and orchard samples — so instead of a vague "mold present / not present" result, you get a precise species-level ID and a report you can actually act on.
1. I send you a sampling kit with [X] swabs and a return mailer.
2. Wipe dust-collecting surfaces around your home with the swabs.
3. Mail the swabs back to me.
4. I personally process and read every sample, then send your results by email — usually within [X business days].
My name’s Dietrich, I’m a molecular ecologist and geneticist with over a decade of experience using DNA sequencing to identify fungi, from a wide range of environments including soils in farm fields, forests, from skin microbiome samples, and home dust samples. I do each analysis and write the report myself. If something in your results needs a closer look, I'm the person you'll hear from.
- Precise genomics based identification of every fungus detected — not just "mold present"
- Callouts on species known to produce mycotoxins
- Management recommendations based on what's actually in your home
- Direct, personal follow-up by email if you have questions about your results — no extra charge
No home is completely free of fungi, and everyone reacts differently. This test is sensitive enough to detect fungi if they're present — but finding fungi doesn't automatically mean you have a problem. We live surrounded by mold and fungi every day, and in some contexts (forests, for instance) that's actually a good thing.
That said, some species release mycotoxins and are more likely to cause symptoms in sensitive people. I flag those specifically in your report. If you're dealing with allergies, this test is also useful for narrowing down the list of likely triggers ahead of allergy testing.
One limitation worth being upfront about: this test doesn't measure spore density, which can change day-to-day. The goal is to identify everything present so we can catch potential triggers — not to give a single point-in-time spore count.
This is an environmental screening tool, not a medical diagnosis. If you have health symptoms you're concerned about, please also talk to a doctor — I'm glad to help you interpret your results alongside that conversation.
Drugstore kits typically tell you mold is present without telling you what kind — and that distinction matters, since some species are far more concerning than others. A professional inspection can run $300–$1,000+, and you may not get ongoing access to the person who actually analyzed your sample. With this test, you get lab-grade species identification and direct access to me if you have questions, often at a fraction of an inspector's cost.
How long does it take to get results?
Results typically arrive within 10-15 business days of us receiving your samples.
What's included in the kit?
2 swabs, sampling instructions, and a postage-paid mailer.
Do I need to pay for return shipping?
No. The kit includes prepaid mailer to return the sample in.
What if you find something concerning?
I'll flag any mycotoxin-producing species clearly in your report, and you're welcome to email me directly to talk through what it means and what to do next.
Is this a medical test?
No — this identifies fungi in your environment. It's not a substitute for medical testing or diagnosis. If you have health concerns, talk to your doctor; I'm happy to help you understand your results in the meantime.
Identify unknown species with confidence using DNA barcoding.
Shave a section of the mushroom from it’s surface. It should be at least the size of a dime. Air dry the sample for 24-48 hours. If you are submitting multiple samples, make sure you label and track the samples individually.
Fill out the data sheet, and send one copy of the data sheet with the sample. You should keep a copy for your records.
State of the art mycorrhization analysis. Standard metrics for each sample include:
Total Mycorrhization Rate
Target Species Mycorrhization Rate
Contamination Rate
Potential Pathogens
Most mycorrhization screening can target only a limited number of species, and identify only a limited number of potential contaminants at a time. Using state of the art molecular and microscopy techniques, I provide mycorrhization rate, and identify all fungal species in the sample, including contaminants and pathogens that may be present.
No other screening service offers this comprehensive data.
This is especially important if you are
Concerned about contaminant taxa in your orchard
Establishing mycorrhization with non-standard truffles (for example, newly described species)
Establishing mycorrhization for non-truffle species (for example, porcini)
Monitoring mycorrhization in newly established nursery systems
I recommend to submitting 5 % of new planting stock, or at least 5 seedlings per planting to ensure representativeness
If you are submitting soil samples from an existing orchard, follow the sampling instructions in this video. Otherwise, follow these steps:
Cut the stem of the plant at the surface of the soil to remove excess biomass.
Place the root ball in a ziplock bag.
Ship samples using 1-2 day shipping.
Your confirmation email will include an invoice number, and the shipping address. Label your samples with the invoice number for lab tracking.
EXCLUSIONS:
No samples are currently accepted from USDA regulated counties. Check if you are in a regulated county here.
Need to do a field survey of your mycorrhizal fungi? I have you covered.
The mobile root lab is a state of the art lab, designed by Dietrich based on over a decade experience using sequencing technology to understand soil fungi.
The field day comes with a custom sampling design, tailoring sampling to your specific field conditions in order to create a detailed map of fungal abundance, diversity, and productivity. This analysis comes with unlimited microscopy and imaging, and up to 24 samples for sequencing. Additional sample bundles can be added on later.
Reach out for special circumstances (educational, or bundled group rates).
This service includes 24 DNA samples for QPCR and DNA sequencing analyses.
State of the art mycorrhization analysis. Standard metrics for each sample include:
Total Mycorrhization Rate
Target Species Mycorrhization Rate
Contamination Rate
Potential Pathogens
Most mycorrhization screening can target only a limited number of species, and identify only a limited number of potential contaminants at a time. Using state of the art molecular and microscopy techniques, I provide mycorrhization rate, and identify all fungal species in the sample, including contaminants and pathogens that may be present.
No other screening service offers this comprehensive data.
This is especially important if you are
Concerned about contaminant taxa in your orchard
Establishing mycorrhization with non-standard truffles (for example, newly described species)
Establishing mycorrhization for non-truffle species (for example, porcini)
Monitoring mycorrhization in newly established nursery systems
I recommend to submitting 5 % of new planting stock, or at least 5 seedlings per planting to ensure representativeness
If you are submitting soil samples from an existing orchard, follow the sampling instructions in this video. Otherwise, follow these steps:
Cut the stem of the plant at the surface of the soil to remove excess biomass.
Place the root ball in a ziplock bag.
Ship samples using 1-2 day shipping.
Your confirmation email will include an invoice number, and the shipping address. Label your samples with the invoice number for lab tracking.
EXCLUSIONS:
No samples are currently accepted from USDA regulated counties. Check if you are in a regulated county here.
This is the Wednesday Section of the Mycoforestry Design course covering the essential knowledge for integrating mycorrhizal fungi into forest, farm, and production design frameworks. While Arbuscular and Ericoid mycorrhizal ecology is covered, this course is geared towards integrating Ectomycorrhizal fungi that are high value culinary species into other enterprises.
This course will meet online from 7 pm - 9 pm ET in May.
The link for the course meetings will be emailed at least one week before the course starts.
This is the Monday Section of the Mycoforestry Design course covering the essential knowledge for integrating mycorrhizal fungi into forest, farm, and production design frameworks. While Arbuscular and Ericoid mycorrhizal ecology is covered, this course is geared towards integrating Ectomycorrhizal fungi that are high value culinary species into other enterprises.
This course will meet online from 7 pm - 9 pm ET in May.
The link for the course meetings will be emailed at least one week before the course starts.
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