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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

  • Now Accredited for Dioxin Testing in Pennsylvania

    Leading the Way for Drinking Water Clients April 3, 2025 – Reading, PA  We’re proud to announce that Suburban Testing Labs is now accredited to perform Dioxin analysis in drinking water in the Commonwealth of […]

  • The Great Fluoride Debate

    What’s Really in Your Water—And Should It Stay There?If you’ve ever wondered what’s flowing from your faucet besides H₂O, you’re not alone. From TikTok threads to town hall meetings, one tiny ion is stirring up […]

  • Choosing a Dioxin Testing Partner

    What to Ask Before You Commit Selecting a Dioxin testing partner is critical for public water suppliers, wastewater treatment plants, environmental consultants, and environmental laboratories. With stringent regulatory requirements and increasing scrutiny on compliance, choosing […]