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.


  • Independence Day 2024 Giveaway

    Celebrate all things Independence with our 2024 Patriotic Gift Basket giveaway! We decided to give away a Suburban Gift Basket to celebrate summer! Enter to win the basket below, which includes: Large Drink Tub Yards […]

  • Suburban Testing Labs Ranks #10 on GRCA’s Top Businesses List

    We are thrilled to announce that Suburban Testing Labs has been ranked #10 out of 45 on the Greater Reading Chamber Alliance’s (GRCA) Top Businesses list, which was announced today in the Reading Eagle. This […]

  • Suburban Testing Labs Achieves Groundbreaking Accreditation for PFAS Testing in Solids, Soil, and Biosolids via EPA Method 1633

    We are excited to announce a major milestone for Suburban Testing Labs: we are the first laboratory in Pennsylvania to have officially gained accreditation for testing PFAS in solids, soil, and biosolids materials using the […]