Public Water Suppliers

Soils & Solids

Wastewater & Groundwater

Private Well Testing

Field Sciences

Industries We Serve

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.


  • Our New Client Services Department Project Management Teams

    We are excited to introduce two dedicated Project Management teams in our Client Services Department: the Blue and Silver teams. We organized existing team members to form these two groups to ensure your needs are […]

  • Introducing New Private Well Testing Online Store

    Safeguarding Your Family’s Health Starts with Clean Water We are excited to announce the launch of our brand new Private Well Testing online store at Suburban Testing Labs! As a trusted provider of environmental testing […]

  • 2023 Business Excellence Award

    Suburban Testing Labs Honored with “Top Business Award” at GRCA Annual Dinner We are thrilled to share some exciting news from the Suburban Testing Labs team! Last night, at the highly anticipated GRCA Annual Dinner, […]