Whether you need asbestos analysis, mold analysis, Legionella testing, combustion by-product (CBP) analysis, or other environmental laboratory services, having access to accurate and reliable analytical results is critical. At Hillmann Lab, we provide accredited environmental testing services that help consultants, contractors, property managers, facility owners, and environmental professionals make informed decisions regarding health, safety, compliance, and remediation projects.

Below are answers to some of the most frequently asked questions about our laboratory services, testing processes, turnaround times, and sample submissions. If you have any additional questions, please contact us directly.

1. What types of environmental testing does Hillmann Lab provide?

Hillmann Lab offers a wide range of environmental laboratory testing services, including asbestos testing, mold analysis, Legionella testing, combustion by-product analysis, nuisance dust testing, and total coliform/E. coli analysis. These services help environmental consultants, restoration contractors, property owners, and facility managers make informed decisions about health, safety, and remediation efforts.


2. How quickly can I receive laboratory test results?

Turnaround times vary depending on the type of analysis being performed and the complexity of the samples submitted. Many environmental testing services can be completed within a few business days, while expedited testing may be available for urgent projects. Contact the laboratory directly for current turnaround times and rush service availability.


3. When should I have a building tested for asbestos?

Asbestos testing should be performed before renovation, demolition, or major construction activities in commercial, industrial, institutional, or residential buildings. Identifying asbestos-containing materials before disturbing them helps protect occupants and workers while ensuring compliance with applicable regulations.


4. What is Legionella testing and why is it important?

Legionella testing helps identify the presence of Legionella bacteria in water systems. These bacteria can contribute to Legionnaires’ disease, a serious respiratory illness. Regular testing is often recommended for healthcare facilities, hotels, apartment buildings, office buildings, and other facilities with complex water systems to help protect occupants and maintain water quality standards.


5. What is combustion by-product testing?

Combustion by-product testing identifies materials such as soot, char, ash, and black carbon that may remain after a fire or smoke event. This testing helps determine the extent of contamination and provides valuable information for restoration professionals, insurance companies, and property owners when developing remediation plans.


6. Do I need mold testing if I can already see mold?

Visible mold often indicates a moisture problem, but laboratory testing can help determine the type and concentration of mold present, evaluate potential airborne contamination, and establish a baseline for remediation efforts. Testing may also be recommended when occupants are experiencing indoor air quality concerns or when mold is suspected but not visible.


7. Who typically uses environmental laboratory testing services?

Environmental laboratory testing is commonly used by environmental consultants, industrial hygienists, restoration contractors, property managers, insurance professionals, facility managers, schools, healthcare facilities, municipalities, and commercial property owners. Testing helps support environmental investigations, compliance efforts, remediation projects, and indoor air quality assessments.


8. What is nuisance dust testing?

Nuisance dust testing measures airborne particulate matter that may impact indoor air quality, occupant comfort, or workplace conditions. Dust testing is often performed during construction projects, industrial operations, environmental investigations, and indoor air quality assessments to help identify potential sources of airborne particles.


9. Is your laboratory accredited?

Yes. Hillmann Lab maintains multiple laboratory accreditations and certifications, including AIHA, NELAP, NVLAP, and various state certification programs. These accreditations help ensure testing procedures meet established quality standards and regulatory requirements.


10. How do I submit samples for testing?

The sample submission process varies depending on the type of testing required. In most cases, clients complete the appropriate chain-of-custody documentation and submit samples according to laboratory guidelines. The Hillmann Lab team can provide instructions regarding sample collection, packaging, shipping, and delivery to help ensure accurate and reliable testing results.