DNA Based Mold Analysis
At Assured Bio Labs, we use molecular assays to detect and quantify fungal DNA in environmental samples. Testing options include broad fungal screening and targeted assays for selected species or groups of fungi, without the incubation required for culture-based analysis.
The appropriate assay depends on your sample type and investigation’s objectives. Our laboratory team can help you select an analysis and confirm collection requirements.

What Molecular Testing Can Tell You
Explore fungal DNA in your samples through broad screening or a targeted panel selected for your investigation.
Identify Selected Targets
- Targeted molecular assays detect selected fungal species or groups.
- Species-specific assays can distinguish fungi that appear similar under a microscope.
- Choose targets relevant to water intrusion, elevated humidity, or other project concerns.
Measure Without Culturing
- Quantitative assays measure the selected fungal targets in the submitted sample.
- No culture incubation is required before molecular analysis.
- DNA may be detected from viable or nonviable fungal material; detection does not establish viability.
Interpret in Context
- Results describe the submitted sample and the targets included in the selected assay.
- Interpret findings alongside moisture observations, building history, and the sampling method.
- Comparison samples may be useful depending on the investigation and analysis selected.
Know the panel’s scope: A negative result for selected targets does not rule out fungi outside that panel. Molecular results alone do not establish health risk or confirm active mold growth.
Sampling Options & Turnaround
- Air, surface, and dust samples: Molecular analyses are available for M-TRAP® air cassettes, swabs, and dust collected with vacuum sampling cassettes. Accepted sample types depend on the assay selected.
- M-TRAP® air sampling: Our patented cassette collects airborne material for molecular analysis using compatible standard air pumps. Explore M-TRAP® sampling and analysis options.
- Extended sampling: WhisperCare® works with M-TRAP® cassettes for longer collection periods under a project-specific sampling plan. Contact the laboratory to establish the appropriate configuration and duration.
- Fungal and bacterial testing: Selected bacterial analyses may also be requested. Confirm sample requirements with the laboratory before collection when planning both fungal and bacterial testing.
- Standard turnaround: 3 business days. The day the sample is received is day zero. Rush options are available for selected analyses; samples must arrive by 10:00 a.m. Eastern Time for same-day rush consideration. Confirm availability with the laboratory before shipping.
Explore Molecular Testing Options
Learn about air sampling and targeted fungal testing, or shop our online store for CAP-15, SIM, ERMI, and BIG 2 molecular mold kits.
