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 ServicesSHS North America News
Food & Seafood Testing Services
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PFAS AND EMERGING CONTAMINANTS NEWSLETTER – FEBRUARY 2026
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First Silicosis Case Confirmed from Engineered Stone Exposure
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ASTM Releases First-Ever Standard Method for Ultrashort PFAS: ASTM D8628-25 Authored by SGS
A significant achievement in global PFAS measurement, enabling accurate quantification of ultrashort PFAS for regulators, industry, and laboratories worldwide. ASTM International has released ASTM D8628-25, the first globally available ultrashort PFAS[...]
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EPA Proposes New Threshold for Formaldehyde Risk
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SGS Launches Advanced High-Resolution Mass Spectrometry (HRMS) Services for PFAS Forensics and Non-Targeted Discovery
SGS North America is pleased to announce the launch of our enhanced High-Resolution Mass Spectrometry (HRMS) services, delivering industry-leading capabilities for PFAS forensics, confirmation testing, suspect screening, and non-targeted analysis[...]
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Do PFAS Keep Sea Otters Waterproof?
When my kid was younger, this book on sea otters – Sea Otter Pup was a hit! They are interesting and charismatic creatures. I was lucky enough to see a population just floating around in the Clayquot Sound near Ucluelet on Vancouver[...]
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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[...]
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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.
