Superior DNA Analysis

99.99% Accuracy with DNA Analysis and the best Quality Control standards in the industry. Now accredited by AIHA-LAP for DNA Analysis!

Turnaround Time

The best Turnaround Time in the industry. Same or next day results and shipping for most diagnostics.

Top of the Line Customer Service

Knowledgeable and experienced staff always ready to help for any microbial analysis needs.

Advanced Diagnostics for Indoor Air Quality


AssuredBio is an AIHA-LAP, LLC accredited laboratory for testing mold, bacteria, and coliforms using traditional microscopic and DNA-based (MSQPCR) analysis and is located in Oak Ridge, Tennessee. AssuredBio processes and interprets samples from homes, office buildings, schools, hospitals, micro-sensitive manufacturing facilities, and other buildings.

Our clients include CIHs, Health & Safety officers, Indoor Environmental Professionals, Facility and Plant Mangers, Home Inspectors, Infection Control Officers, and Homeowners. AssuredBio is different because of its personalized customer-service approach. A knowledgable staff member is always here to help. Call or email us today to learn more about how we can help with your testing needs.

E. coli Outbreak in Knox County

A recent outbreak of E. coli has been infecting children in the Knox County area. Sources claim that twelve children have been infected, two of them being close to death. It has been said that “7 were exposed through drinking raw milk, and 5 through an undisclosed source at a daycare” (wkrn.com). We have reason […]

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Microbial Growth on Floor Joists in a Tennessee Crawlspace.

Photograph Courtesy of Pierre Billard. Pierre is a Tennessee Home inspector (Tennessee Lic # 719) who provides microbial/mold screening to his clients.  Click here to visit his WEBPAGE. Microbial growth and mold are big problems in Tennessee crawlspaces.  Our hot and humid summers, plus considerable rainfall,  fuel microbial growth in crawlspaces.  Microbes and mold often […]

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The Big 2

The best value in DNA mold testing – bar none. For the first time, DNA diagnostics are available to everyone at an affordable price.

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ERMI Analysis

The best mold analysis available. This DNA based method is 99.99% accurate, with single-spore precision, species identification, resistant to confounding variables, and easy to understand.

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