Every BioDwell kit comes back with a personalized lab interpretation — written for your home, not a spreadsheet. Here's a real sample report. ↓
4.2
ERMI Score
Moderate — 26th percentile of U.S. homes
LowTypicalElevated
What this means for your home
Your ERMI of 4.2 sits in the moderate range. Two water-damage species — Aspergillus versicolor and the Penicillium group — are slightly elevated, which often points to past or hidden moisture. This is manageable; most homes here resolve with targeted source control.
Group I — water-damage species
| Species | Spore E/mg | Level |
| Aspergillus versicolor | 340 | Elevated |
| Penicillium group | 210 | Elevated |
| Aspergillus niger | 54 | Normal |
| Stachybotrys chartarum | 0 | Not detected |
Recommended next steps
- Inspect for moisture near bathrooms & exterior walls.
- Hold indoor humidity below 50% with a dehumidifier.
- Re-test in 90 days to confirm the trend is improving.