
ABOUT ENVIROLABS
Experience measured in decades.
Reliability demonstrated every day.
Hundreds of thousands of radon tests performed for home buyers, sellers, real estate agents, and home inspectors.
A BRIEF HISTORY
The leading radon testing company in the Greater Washington, DC area.
Envirolabs Incorporated was founded in 1992 by Dr. Paul Merolla, Ph.D., P.E., whose doctoral research in the early 1990s examined subsoil migrations of radon.
We were among the first companies to participate in the original U.S. EPA Radon Proficiency Program and have held certification from the American Association of Radon Scientists and Technologists–National Radon Proficiency Program (AARST-NRPP) and the National Radon Safety Board since those programs began.
TRUSTED THROUGHOUT THE REGION
Built around accurate results and dependable service.
Since early on, Envirolabs has provided services to leading home inspection companies, real estate companies, and environmental consultants throughout the Greater Washington Metro Area.
Clients have also included the U.S. Food and Drug Administration, U.S. National Observatory, Smithsonian Institution, U.S. Marine Corps Barracks in Washington, DC, and many other institutions and commercial properties.


QUALITY CONTROL
The Standard Atmosphere for Radon (STAR) Chamber.
Quality control is at the heart of what we do. As part of our QA/QC protocols, we operate a National Radon Proficiency Program–certified tertiary radon chamber, also known as a Standard Atmosphere for Radon.
Operating in a variable range of 1.0 pCi/L to 30 pCi/L, the chamber allows us to test device accuracy and support the reliability of our results.
STANDARDS DEVELOPMENT
Contributing to the profession.
In addition to testing, Envirolabs has been involved in basic radon research involving equilibrium ratios as well as development of testing equipment.
Envirolabs is an active member of the American Association of Radon Scientists and Technologists (AARST). Our Director of Operations, Carlos Avery, served on the AARST Measurement Systems/Quality Assurance Committee that developed the ANSI/AARST MAH 2019 protocol for conducting measurements of radon and radon-decay products in homes.


TRAINING SERVICES
Supporting radon measurement professionals nationwide.
Through our norad.training site, we have provided NRPP-certified initial training and continuing education to hundreds of radon measurement professionals nationwide.
THE BOTTOM LINE