Remediation planning, treatment selection and long-term site management decisions

Solutions Treatment Technologies PFAS Testing & Analysis

PFAS Testing & Analysis

Q: Multi-media PFAS analysis

Drinking water, non-potable water, solids, air, tissue and other environmental matrices

Q: Method-aligned testing

Using established EPA methods, isotope dilution approaches and matrix-specific analytical protocols

Q: Ultra-trace and precursor-focused evaluation

Total Oxidizable Precursor Assay and adsorbable organic fluorine analysis

Q: Feasibility testing support

Bench-scale evaluation, pilot trials and performance assessment

Q: Scientific interpretation

Informed by chemists, engineers, hydrogeologists, toxicologists and regulatory specialists

Method 1633 and beyond: analysis you can act on

Aerial view of restored shoreline habitat and aquatic ecosystem supporting nature-based environmental solutions.

Laboratory scientist conducting advanced PFAS analysis and quality assurance testing to deliver defensible environmental data and regulatory compliance support.

INTRO

Advancing PFAS Analytical Clarity

Organizations facing Per- and polyfluoroalkyl substances (PFAS) risk need more than isolated test results. They need defensible environmental laboratory data, scientific interpretation and a clear path from investigation to remediation decisions. Onterris brings advanced analytical capabilities, integrated technical teams and feasibility-focused testing to help clients define PFAS conditions with confidence across water, soil, air, waste and complex site matrices.

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Supporting Your Industry

Water challenges vary across sectors and geographies, and our experts help identify the right solutions for your specific needs

Chemical

Emerging Contaminants

Energy

Government

Manufacturing

Mining & Minerals

Solid Waste

why it matters

Turning PFAS data into decisive remediation insight

Defensible PFAS data supports higher-confidence remediation decisions
Complex matrices demand analytical precision across media and methods
Integrated scientific teams reduce uncertainty from testing through evaluation
Feasibility-focused studies help align data with treatment design
Regulatory pressure is rising across water, waste, soil and air

Generating reliable PFAS insight for complex environmental decisions

Onterris supports PFAS investigations with advanced laboratory analysis , matrix-specific method selection and scientific evaluation that help clients move from detection to action. Our teams connect analytical rigor with remediation, treatment and site decision-making to support technically credible progress.

Multi-media PFAS analysis

Method-aligned testing

Ultra-trace and precursor-focused evaluation

Feasibility testing support

Scientific interpretation

Analytical support