NELAP Accredited Laboratory

We understand that you need to be confident when making data-driven decisions. Our team is dedicated every day to the most premier standards possible to meet those commitments.

NELAP Accredited Laboratory

We are accredited in accordance with the National Environmental Laboratory Accreditation Program (NELAP), which is based on ISO/IEC 17025:2005 standards. This requires us to pass strict regulatory audits and pass routine proficiency testing in all matrices to ensure our analysis is up to the highest level of quality standards.

We hold accreditation for drinking water, non-potable water, and solid and chemical materials in Pennsylvania, New Jersey, Delaware, and Maryland.  If you have a project that necessitates accreditation in a state outside of our current accreditation footprint, we work with many partner labs that also send us work. We are happy to send your samples through us, and you may even be able to take advantage of our volume discounts as a result. Suburban Testing Labs can be your one-stop-shop.


Commonwealth of Pennsylvania – PA DEP # 06-00208

State of New Jersey – NJ Lab ID #PA081

State of Maryland – MD Lab ID #347