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A Leader in Providing
Defensible Data with
High Quality Service

Suburban Testing Labs is a full-service environmental testing laboratory located in Reading, Pennsylvania that specializes in the analysis of drinking water, ground water, wastewater, soil, and solid materials such as biosolids and sludge. We proudly serve Pennsylvania, New Jersey, Maryland, and Delaware.  Founded in 1963, our experience provides you with customized solutions to any of your sampling or analytical needs.

Our purpose every day is to protect public health and preserve the environment.  As partners within the community, our friendly, knowledgeable, and experienced team understands that reputation is built on delivering high quality, defensible data, at a competitive price with highly rated customer service.  The key success factor is our organization’s relentless adherence to our core values.

Suburban Testing Labs has grown from a small, regional water testing company to one of the largest family-owned, independent, single-site environmental testing laboratories in North America. Firmly rooted in high-standards with an eye soaring to new heights, we are ready to be your partner for success.

News

  • STL Only Lab in Mid-Atlantic Approved for UCMR5: EPA

    The only commercial laboratory in Pennsylvania, Maryland, Delaware, New Jersey, New York, Virginia and West Virginia approved by USEPA for UCMR5 Testing. Reading, PA – In addition to being the first environmental testing lab in […]

  • Introducing New Method for Analysis of PFAS in Non-Potable Water

    The first laboratory in Pennsylvania Accredited for EPA Method 1633. Friday, July 15, 2022, 07:00 AM EST Reading, PA – Suburban Testing Labs has become the first environmental testing lab in Pennsylvania accredited for the […]

  • 2022 Business Excellence Award

    The Greater Reading Chamber Alliance (GRCA) recently honored 50 top local businesses with their Business Excellence Award, and Suburban Testing Labs was proudly honored as #41 on the Top Businesses of the Greater Reading Area.   […]