Manufacturers today face growing expectations around product safety, chemical compliance, and responsible production. One area receiving increasing attention is the presence of per- and polyfluoroalkyl substances (PFAS) in raw materials, industrial products, and manufacturing processes.
PFAS are a large group of synthetic chemicals known for their resistance to heat, water, grease, and stains. These properties have made them useful in applications such as textiles, packaging, electronics, and industrial materials. However, their persistence in the environment and concerns associated with certain PFAS have increased the need for careful chemical management and testing.
For manufacturers, PFAS material testing is an important step in understanding the chemical composition of materials, supporting product requirements, and identifying potential contamination. Testing can help businesses make informed decisions about material sourcing, quality control, and compliance with applicable market regulations.
Why PFAS Material Testing Matters for Manufacturers
Identify PFAS in Raw Materials and Finished Products
Manufacturing products often involve multiple raw materials, coatings, treatments, and processing aids. Depending on the application, PFAS may be present in certain materials or introduced through production activities.
Material testing helps manufacturers investigate the presence of specific PFAS compounds and understand the chemical profile of their products. This information can support supplier evaluation, material selection, and quality control decisions.
Testing should be designed around the intended material, product composition, and applicable regulatory requirements. A single analytical method may not be suitable for every product type.
Support Product Quality and Regulatory Compliance
Chemical restrictions are evolving across international markets. For example, the European Union’s Packaging and Packaging Waste Regulation sets PFAS limits for food-contact packaging placed on the market from 12 August 2026. The applicable limits and
For manufacturers, this highlights the importance of identifying relevant requirements before production or export. PFAS compliance testing can generate analytical data to support product assessments, but laboratory results should be interpreted against the specific legal or customer criteria applicable to the product.
How PFAS Testing Helps Manage Manufacturing Risks
Raw Material Testing and Supplier Management
Manufacturers depend on suppliers for polymers, textiles, coatings, packaging materials, and other inputs. A supplier declaration may provide useful information, but it does not necessarily replace analytical testing when testing is required by a customer, regulation, or internal quality plan.
A structured material testing program can help businesses identify which materials require further evaluation and establish consistent documentation for supplier reviews.
Preventing Contamination During Production
PFAS management also involves understanding how contamination may occur during manufacturing, storage, handling, and waste management. The appropriate controls depend on the materials and processes involved.
Analytical testing can support investigations when unexpected PFAS findings arise. However, testing alone does not eliminate contamination; it should be combined with appropriate process controls and corrective actions.
PFAS Testing Methods for Manufacturing Materials
Choosing the Right Analytical Approach
PFAS analysis should be selected according to the sample matrix, target compounds, detection requirements, and intended use of the results.
Targeted and Broader PFAS Analysis
Targeted analysis measures a defined list of PFAS for which suitable analytical standards and methods are available. Other approaches, including broader screening techniques, may provide different types of information. The U.S. EPA distinguishes targeted and non-targeted analysis, while ASTM guidance emphasizes selecting methods according to the product and testing objective.
LC-MS/MS for PFAS Determination
LC-MS/MS is one established analytical approach used for PFAS determination. EPA Method 8327, for example, describes the determination of selected PFAS using liquid chromatography/tandem mass spectrometry. The laboratory and manufacturer should confirm whether the method is appropriate for the specific material being tested.
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Best Practices for PFAS Material Testing in Manufacturing
Manufacturers can improve their testing programs by following a structured approach:
Identify the Testing Objective
Define whether the purpose is regulatory compliance, customer requirements, supplier verification, or contamination investigation.
Select Representative Samples
Consider the material composition, manufacturing stage, and relevant product components.
Choose an Appropriate Method
Confirm that the analytical procedure is suitable for the intended matrix and target PFAS.
Maintain Testing Records
Document sample identification, laboratory reports, and applicable acceptance criteria.
Review Findings
Use the results to guide material selection, supplier discussions, and corrective actions where necessary.
Sampling and Analytical Quality Controls
Sampling and analytical quality controls are particularly important because PFAS testing can be affected by background contamination from equipment and laboratory supplies. Published analytical guidance recommends appropriate blank controls and measures to reduce contamination during sampling and analysis.
Conclusion
Managing PFAS risks in manufacturing requires more than understanding where these chemicals are used. It involves evaluating materials, selecting suitable analytical methods, and keeping up with the requirements of the markets in which products are sold.
PFAS material testing gives manufacturers useful information for making decisions about raw materials, product quality, and chemical compliance. By integrating laboratory testing into their quality and supply chain processes, businesses can build a more informed approach to PFAS management.
ITC Labs supports businesses seeking analytical testing solutions for chemical and material evaluation. Manufacturers can discuss their specific testing objectives, sample types, and applicable requirements with the laboratory to identify an appropriate testing approach.
Frequently Asked Questions
Why is PFAS Testing Important for Manufacturers?
PFAS testing helps manufacturers assess the presence of specific PFAS compounds in materials and products, supporting compliance evaluations, quality control, and material management.
Which Manufacturing Materials Can Be Tested for PFAS?
The suitable sample types depend on the laboratory’s validated scope. Manufacturers should confirm whether their specific material, product, or component can be analyzed using the proposed method.
Is PFAS Testing Mandatory for All Manufacturers?
No universal testing requirement applies to every manufacturer. Obligations depend on the product, jurisdiction, intended use, and applicable regulations or customer specifications.
How Do Manufacturers Choose a PFAS Testing Method?
The method should be selected based on the sample matrix, target PFAS compounds, required detection limits, and intended purpose of the test.