RTI Laboratories – Now Part of SGS North America

Welcome RTI Laboratories

SGS North America is excited to welcome RTI Laboratories (RTI) into our expanding network of environmental and materials testing laboratories. Based in Detroit, Michigan, RTI brings decades of specialized expertise in PFAS, materials, and microplastics analysis further strengthening SGS’s position as a leader in comprehensive testing and analysis across North America.

Expanded Capabilities

  • PFAS Testing Expertise: Certified for EPA Methods 1633, 537.1, and 533, with extensive experience in both environmental and materials sample analysis.
  • DoD-Certified Services: RTI is our fifth laboratory certified to meet rigorous Department of Defense testing standards.
  • Materials Testing: Comprehensive capabilities including metallurgical testing, alloy chemistry, failure analysis, EDTA, ISM, and more.
  • Microplastics Analysis: Expanded capacity for microplastics testing in both environmental and materials matrices.
  • Regional Support: Located in Detroit, Michigan, RTI enhances our presence with local courier services and responsive client support.

With RTI’s deep experience and certifications in both commercial and DoD testing standards, we are expanding our capabilities to better support government agencies, industries, and communities with advanced testing solutions and emerging contaminant challenges.

Explore Emerging Contaminant Services

Explore the Future with SGS

At SGS, we are committed to providing the highest quality services to help you navigate today’s complex environmental landscape. Together with RTI, we’re poised to deliver even greater support for your projects.

SHS North America News

SGS Dayton, NJ Laboratory Introduces Reduced Sample Volume Methods for Groundwater Programs 

SGS is advancing environmental testing innovation with the implementation of Reduced Sample Volume (RSV) methods for water analysis at our Dayton, New Jersey laboratory, effective December 1st, 2025. These changes are applicable as permitted by[...]

SGS PFAS Academy Newsletter September

SGS Updates:  Missed our latest PFAS webinar?   You can still catch the replay of, “PFAS at the Federal Level: Navigating Requirements, Risk, and Response” here.  Jane Huber, Jamie Fox, and[...]

Oh Deer! Findings from Minnesota’s Deer PFAS Study

PFAS in wildlife occasionally consumed by humans is an overlooked, potentially significant source of PFAS exposure. So, it’s great to see this study (Open Access) by a group of scientists[...]

SGS PFAS Academy Newsletter August

SGS Updates:  Our lab played an important role in a study conducted by a group of scientists from the government of Minnesota featuring EPA 1633 PFAS tissue measurements by SGS.[...]

SGS Anchorage Lab Achieves DoD-ELAP Accreditation for PFAS by EPA 1633A in Aqueous Solids

We’re proud to announce that our SGS Anchorage laboratory is now accredited by the Department of Defense Environmental Laboratory Accreditation Program (DoD ELAP) to perform EPA Method 1633A for PFAS[...]

SGS PFAS Academy Newsletter July

SGS Updates:  Wilmington Expands PFAS Capabilities with 1633A Accreditation!  We’re proud to announce that our Wilmington, NC laboratory is now NELAP-accredited to perform EPA Method 1633A for Aqueous, Solid, and[...]

Wilmington Achieves 1633A Accreditation, Expanding SGS’s PFAS Network 

SGS Expands PFAS Testing Network with 1633A Accreditation at Wilmington Lab SGS North America is proud to share that our Wilmington laboratory has achieved NELAP accreditation for EPA Method 1633A,[...]

TEM AHERA Asbestos Testing Services

High-Precision Asbestos Analysis. NVLAP-Accredited. Accurate Clearance Testing for Safer Re-Occupancy Asbestos contamination poses significant risks in educational, commercial, and public buildings. Under the Asbestos Hazard Emergency Response Act (AHERA), Transmission[...]

Why SGS for your Testing Needs?

  • Global Reach, Local Expertise: A worldwide laboratory network backed by local knowledge to meet your needs.
  • Regulatory Compliance: Expertise in regional and international guidelines, including EPA, CCME, and more.
  • Customized Analytical Plans: Tailored testing protocols to address unique project challenges.
  • Proven Track Record: Decades of experience delivering high-quality data to industries across North America.

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