Every testing scenario covered with accredited methodology.
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Non-Viable Spore Trap Air Sampling
The workhorse of mold air testing. Spore traps collect non-viable particles — both live and dead spores — giving total spore counts by genus. Standard for most Ferndale residential and commercial testing scenarios.
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Viable Culture Air Sampling
When genus-level ID isn't enough, viable culture plates give you species confirmation. Critical for Stachybotrys chartarum investigation and occupational health documentation in Ferndale, WA.
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Surface Swab & Tape Lift Sampling
Surface samples collected from visible growth areas — swabs for culture analysis or tape lifts for direct microscopy — identify the species present on specific surfaces. Used to confirm whether visible staining is mold and which genus/species is involved before committing to remediation scope.
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Post-Remediation Clearance Testing
After mold remediation, clearance testing compares treated zone air samples to outdoor baseline — confirming indoor spore counts are back to acceptable levels before re-occupancy. Our Ferndale, WA clearance testing uses the same accredited lab protocol as pre-remediation sampling, so results are directly comparable.
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HVAC & Ductwork Air Testing
Register-versus-room comparative sampling identifies whether your Ferndale, WA HVAC system is amplifying or distributing mold — essential before deciding whether duct cleaning will actually help.
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Bulk & ERMI Sampling
ERMI dust sampling for your Ferndale property gives a historical picture of mold accumulation — useful when symptoms are present but air sampling comes back normal, or when assessing long-term remediation success.
