Suspect toxic mold contamination? Mycotoxins can linger in water-damaged buildings long after visible mold is gone. Our certified mycotoxin testing and environmental analysis deliver the reliable test results you need to protect your health.
“Ken and his team did a spectacular job! Ken was very responsive and accommodating. The appointment was scheduled for the next day after my initial call. Kate was on time, professional, and went above and beyond to ensure all the risky areas were thoroughly tested. She provided a very detailed report. I highly recommend Precision Mold Testing to anyone in need of their services.”
Is a hidden environmental threat impacting your property? Mycotoxins are highly resilient secondary metabolites produced by specific fungi. Unlike living mold spores, these toxic metabolites can persist indoors long after visible growth is removed.
The World Health Organization warns that chronic exposure can aggravate a mold allergy, leading to severe health effects and ongoing health concerns. Because these microscopic toxins easily settle into dust and porous building materials within water-damaged buildings, they cause continuous mold exposure even in seemingly clean spaces. Precision Mold Testing provides advanced mycotoxin testing and mycotoxin analysis to identify the most common mycotoxins and locate the hidden source of mold contamination inside your home or workplace.


If you are experiencing unexplained symptoms, healthcare providers will often request a clinical urine sample or look closely at your nutritional status to diagnose personal internal toxin levels. At Precision Mold Testing, we do not provide medical lab work. Instead, we provide the rigorous environmental lab testing and field assessments required to identify the physical mycotoxin presence lurking inside your structure.
Go beyond standard mold checks with cutting-edge EMMA testing and specialized panels that identify up to 20 hidden, resilient chemical compounds.
Receive precise, certified structural laboratory reports that give you and your healthcare provider the exact environmental insights needed to support your health recovery.
You receive completely objective data with zero financial conflict of interest because we only test your property and never perform remediation.
To accurately test for mycotoxins, standard air checks are rarely enough. We utilize specialized mycotoxin detection protocols to capture chemical payloads within your environment:

We combine decades of investigative public health experience to ensure you receive clear answers and actionable test results for your unique situation:
Select Mycotoxin Testing when booking online. We service San Diego and Southern California, thoroughly reviewing your property's history of water damage and mold exposure.
Our certified specialists use infrared thermal imaging and moisture meters to locate active dampness and hidden fungal growth behind walls.
Based on our visual findings, we select and deploy the most effective environmental test kit or sampling media (dust, air, or surface) for your building.
Your samples are analyzed by an independent, accredited laboratory. Within a prompt window, you will receive a comprehensive sample report and a complimentary follow-up call to interpret your official test results and discuss health-focused structural resources.
“Precision Mold Testing was very responsive to my request for testing. They explained the process and provided a very detailed report.”
Read comprehensive clinical data regarding the toxic effects of secondary fungal metabolites and mycotoxin exposure on human health.
View DataReview official California state guidelines and safety publications regarding damp buildings and toxic mold off-gassing.
View CDPHDon’t let hidden chemical toxins compromise your peace of mind or your health. Contact Southern California’s independent environmental testing authorities today to schedule your advanced on-site assessment.