Accredited Environmental Laboratory and Training Facility in Oregon & SOUTHERN WASHINGTON

Our team provides unsurpassed levels of client service, attentiveness and communication. Call us today to schedule your specific testing and training needs.

Mission Statement

ETTNW strives to provide superior service with quick turnaround times and personable interactions. Our third-party, non-bias expertise focuses on delivering accurate high-quality results for our commercial and residential clients.

Testing Services


Homes older than 2004 and all commercial properties regardless of age are required to be tested prior to any home renovation. Our team can provide the entire service. Homeowners also have the option of dropping samples off for us to analyze and provide a report for any DIY projects.


Lead is an incredibly useful metal, but it is also toxic to humans. If your home or building was built or significantly renovated prior to 1978, chances are high that some lead-based paint is present. Our team can provide informative lead inspections to you or your business.

Drug Residue

ETTNW offers drug residue testing for methamphetamines and fentanyl, either from clandestine labs or consumption. We can perform testing in residential and commercial properties, and vehicles.


Mold is a living organism that belongs to the kingdom Fungi. By measuring the mold in the air, taking samples for analysis and completing a visual scan of your home, ETTNW’s trained staff of professionals can tell you what your house or business mold levels are - with a detailed description of the type of mold and possible health hazards.

Radon Gas

Radon is a naturally occurring, colorless, odorless, radioactive gas. It can seep into homes and other buildings through the breakdown of soil under the building. Our tests can measure radon in a home or other building. Dangerous levels of radon can be effectively mitigated.

Water and Soil

The best way to ensure the health of your plants is through proper soil and water pH testing. ETTNW provides the best equipment, personnel, experience and reputation to ensure accurate testing results you can trust.

Why Choose Us?

Full-Service Lab

Independent testing company (not affiliated with any contractor doing the abatement or construction work). ETTNW conducts the survey and our certified laboratories provide lab testing and accurate/detailed service reports.

Superior Service

Personable service from a small business with quick response times at a competitive price, all while allowing our customers to keep their business and personal projects on time.

30+ years of Experience

Our people are highly qualified with premium credentials for the industry. We intently listen to our clients and recommend the best testing solutions based on our skills in the laboratory and onsite field experience.

People at tables looking at a screen for training


ETTNW provides an enjoyable training experience with a focus on engaging with learners delivering the knowledge needed to safely and expertly perform their jobs. Visit our training page to view our courses and register your team for a class at our training facility. While lead and asbestos are at the core of our lineup, we can also accommodate special requests and private classes.



Contact Us