Whole Filter Testing
Your HVAC filter has spent the last month catching everything floating through your house. Mail it to us. We'll tell you exactly what it caught.
How It Works
You already did most of the work. You just didn't know it.
Pull Your Filter
The one that's been in your system 30+ days. The dusty one you keep meaning to change.
That's not dirt. That's data.
Box It Up
The whole filter goes in the box — no cutting, no tools, no craft project. Prepaid label included.
Two minutes, start to finish.
We Analyze All Of It
Not a swatch. Not a corner. The entire filter surface gets processed under microscopy.
More surface, more signal.
Read Your Report
Results in spores per cubic meter — the same standard the EPA uses — in plain English.
Results in 48 hours.
Same Sample. Two Depths.
Identical filter, identical lab work. The difference is how much of the detail we hand back to you.
The Overview
A clear read on whether your air is fine or whether something needs attention — without a biology degree.
- Overall air quality score
- Risk level broken out by category
- Plain-English summary of what we found
- Actionable next steps
- Results in 48 hours
- Prepaid return shipping included
Every Organism, By Name
The full forensic picture — the species-level detail shown on our sample report, with counts measured against thresholds.
- Everything in Basic, plus:
- Every organism identified by name
- Exact counts against normal thresholds
- 182+ organisms and particulates analyzed
- Results in spores per cubic meter (EPA standard)
- Shareable with doctors and contractors
Start with Basic and want the detail later? You can upgrade the same sample to Advanced after your report is delivered.
Why the Whole Filter?
Because it's the best air sample in your house, and you already own it.
Months of Data, Not Minutes
Your filter has been sampling your air continuously since the day you installed it. A 10-minute pump test captures 10 minutes. This captures your actual life.
Time is the sample.
Genuinely Whole-Home
Every cubic foot of conditioned air in your house passes through that filter. It's the only place in your home where all of your air goes.
One sample. Every room.
The Entire Surface
Cutting a square out of a filter means testing a square. Sending the whole filter means we see loading patterns across the full media — including the hot spots a cut sample would miss.
No sampling luck required.
Nothing to Assemble
No shears. No gloves. No patch to place and remember to collect seven days later. You already own the sample — you just have to mail it.
The hard part is already done.
Stop Guessing. Start Knowing.
Pull the filter. Put it in the box. Mail it back. Get a complete analysis of what your home has been circulating. Results in 48 hours.