The Environmental Relative Moldiness Index (ERMI) is an EPA-developed scoring system that analyzes 36 mold species from household dust using MSQPCR technology. Our certified inspectors who deliver precise ERMI scores to reveal your home's true mold burden.
Same-week appointments available -- limited slots remaining
36-species panel analyzing Group 1 water-damage + Group 2 common molds
EPA/HUD developed -- scientifically validated ERMI methodology
100% independent -- we never do remediation, so results are unbiased
30+ cities served across the Dallas-Fort Worth metroplex
MSQPCR precision -- Mold Specific Quantitative PCR lab analysis
Mold Testing Dallas provides professional testing services across the Dallas-Fort Worth metroplex with certified inspectors who specialize in ERMI (Environmental Relative Moldiness Index) mold testing. Developed by the U.S. Environmental Protection Agency (EPA) and the Department of Housing and Urban Development (HUD), the ERMI scoring system analyzes settled dust samples for 36 specific mold species using MSQPCR (Mold Specific Quantitative PCR) technology. Unlike traditional air sampling that captures a momentary snapshot, ERMI testing reveals the cumulative mold history of your home by examining mold DNA embedded in household dust.
The ERMI panel examines 26 Group 1 species (water-damage indicator molds) and 10 Group 2 species (common outdoor reference molds) to calculate a single numerical score that represents your home's relative moldiness compared to a national reference database. Browse the cities below to find ERMI testing services near you, or call 469-298-8690 to schedule your appointment today.
0 miles Dallas
Professional ERMI mold testing serving Dallas neighborhoods including Downtown, Uptown, Deep Ellum, and more.
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10 miles Dallas
Professional ERMI mold testing serving Irving neighborhoods including Las Colinas, Valley Ranch, South Irving, and more.
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15 miles Dallas
Professional ERMI mold testing serving Garland neighborhoods including Firewheel, Duck Creek, Embree, and more.
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13 miles Dallas
Professional ERMI mold testing serving Grand Prairie neighborhoods including South Grand Prairie, North Grand Prairie, Dalworth Park, and more.
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12 miles Dallas
Professional ERMI mold testing serving Mesquite neighborhoods including Town East, Creek Crossing, Mesquite Meadows, and more.
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16 miles Dallas
Professional ERMI mold testing serving Carrollton neighborhoods including Old Downtown Carrollton, Indian Creek, Country Place, and more.
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12 miles Dallas
Professional ERMI mold testing serving Richardson neighborhoods including Telecom Corridor, Canyon Creek, Cottonwood Heights, and more.
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20 miles Dallas
Professional ERMI mold testing serving Rowlett neighborhoods including Bayside, Dalrock, Signature Point, and more.
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16 miles Dallas
Professional ERMI mold testing serving DeSoto neighborhoods including Windmill Hill, Parkerville, Canterbury Estates, and more.
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18 miles Dallas
Professional ERMI mold testing serving Cedar Hill neighborhoods including High Pointe, Lake Ridge, Waterford Oaks, and more.
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17 miles Dallas
Professional ERMI mold testing serving Coppell neighborhoods including Coppell Greens, Riverchase, Cypress Waters, and more.
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15 miles Dallas
Professional ERMI mold testing serving Lancaster neighborhoods including Glendover Park, Rolling Meadows, Bear Creek Ranch, and more.
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12 miles Dallas
Professional ERMI mold testing serving Duncanville neighborhoods including Merrifield, Park Forest, Daniel Heights, and more.
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11 miles Dallas
Professional ERMI mold testing serving Farmers Branch neighborhoods including Mercer Crossing, Valwood, Valley View, and more.
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22 miles Dallas
Professional ERMI mold testing serving Sachse neighborhoods including Woodbridge, Sachse Meadows, Heritage Park, and more.
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10 miles Dallas
Professional ERMI mold testing serving Balch Springs neighborhoods including Triangle, Lake June, Highland Meadows, and more.
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5 miles Dallas
Professional ERMI mold testing serving University Park neighborhoods including Volk Estates, Caruth Terrace, University Park Estates, and more.
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22 miles Dallas
Professional ERMI mold testing serving Murphy neighborhoods including Maxwell Creek, Maxwell Creek Ranch, Southgate, and more.
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17 miles Dallas
Professional ERMI mold testing serving Seagoville neighborhoods including Simonds, Seagoville Town Center, Five Mile Creek, and more.
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22 miles Dallas
Professional ERMI mold testing serving Red Oak neighborhoods including Red Oak Creek, Post Oak Bend, Live Oak Creek, and more.
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13 miles Dallas
Professional ERMI mold testing serving Addison neighborhoods including Addison Circle, Quorum, Vitruvian Park, and more.
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27 miles Dallas
Professional ERMI mold testing serving Heath neighborhoods including Heath Golf and Yacht Club, Shores of Buffalo Creek, Ridgeview Estates, and more.
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18 miles Dallas
Professional ERMI mold testing serving Sunnyvale neighborhoods including Sunnyvale Estates, Long Creek Ranch, Collins Ranch, and more.
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4 miles Dallas
Professional ERMI mold testing serving Highland Park neighborhoods including Old Highland Park, Armstrong Terrace, Beverly Drive, and more.
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18 miles Dallas
Professional ERMI mold testing serving Wilmer neighborhoods including Wilmer Town Center, Industrial District, South Wilmer, and more.
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12 miles Dallas
Professional ERMI mold testing serving Hutchins neighborhoods including Hutchins Town Center, Trinity River Corridor, South Hutchins, and more.
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5 miles Dallas
Professional ERMI mold testing serving Cockrell Hill neighborhoods including North Cockrell Hill, South Cockrell Hill, Five Mile Creek, and more.
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25 miles Dallas
Professional ERMI mold testing serving Ferris neighborhoods including Downtown Ferris, Heritage District, Ferris Crossing, and more.
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20 miles Dallas
Professional ERMI mold testing serving Plano neighborhoods including Legacy West, West Plano, East Plano, and more.
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25 miles Dallas
Professional ERMI mold testing serving Frisco neighborhoods including Starwood, Phillips Creek Ranch, Frisco Square, and more.
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30 miles Dallas
Professional ERMI mold testing serving McKinney neighborhoods including Historic Downtown McKinney, Stonebridge Ranch, Craig Ranch, and more.
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25 miles Dallas
Professional ERMI mold testing serving Allen neighborhoods including Twin Creeks, Montgomery Farm, Waterford Parks, and more.
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22 miles Dallas
Professional ERMI mold testing serving Rockwall neighborhoods including Shores of Rockwall, Chandlers Landing, Rush Creek, and more.
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30 miles Dallas
Professional ERMI mold testing serving Waxahachie neighborhoods including Downtown Historic District, Getzendaner Park Area, Marvin Heights, and more.
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For detailed information about our ERMI testing methodology, the 36-species panel, and what your ERMI score means for your health, visit our Surface Mold Sampling service page. You can also explore all of our service areas to learn about mold-specific challenges in your city, or check out our Air Quality Testing pages for complementary indoor air assessments.
ERMI testing works best alongside other inspection methods. Explore these complementary services available across all DFW cities:
