Testing for Toxic Black Mold Spores with a Hand-Held Assay black mold Testing for Toxic Black Mold Spores with a Hand-Held Assay Tim Scherkenback2025-05-03T10:18:13-07:00 Mold can be a serious problem in buildings, and [...] Testing for Toxic Black Mold Spores with a Hand-Held AssayTim Scherkenback2025-05-03T10:18:13-07:00