A shipment is ready. The documentation looks complete. Then the overseas buyer sends a specification asking for PFAS data, and the paperwork you prepared no longer answers the question being asked. For food, water and packaging businesses selling into international markets, this scenario is becoming more common. PFAS requirements are tightening across several export destinations, and a report that satisfied a buyer last year may not satisfy the same buyer today.
This article explains what PFAS testing involves, why it matters for different product categories, and how to approach it before it turns into a delayed or rejected shipment. It also covers what to clarify before sending samples and how to select a suitable laboratory.
Key takeaways:
- PFAS is not one chemical. It covers thousands of compounds, so test scope matters.
- Requirements depend on the destination market, not only Indian rules.
- Food, water and packaging can each carry different PFAS concerns.
- Clarifying buyer specifications before testing avoids repeat analysis.
What PFAS Are and Why They Draw Regulatory Attention
PFAS stands for per and polyfluoroalkyl substances. The term does not describe a single chemical. According to the US Environmental Protection Agency, PFAS are a group of manufactured chemicals used since the 1940s, and there are thousands of different compounds within the group.
Two of the most widely studied are PFOA (perfluorooctanoic acid) and PFOS (perfluorooctane sulfonate). The EPA notes that these have been replaced in the United States with other PFAS in recent years.
The concern is persistence. The EPA states that many PFAS break down very slowly and can build up in people, animals and the environment over time. That property is exactly what made them useful for resisting water, grease and heat, and it is also why they now attract scientific and regulatory scrutiny.
This does not mean every product contains PFAS or that every sample requires testing. It means the compounds are widespread enough that certain product categories now face specific questions from buyers and regulators.
Why Food Businesses Consider PFAS Testing
Food can be exposed to PFAS through more than one route. The EPA identifies drinking water, soil, and food packaging among the places PFAS can be found, and notes that food such as fish from contaminated water and dairy from exposed livestock can carry these compounds.
For a food manufacturer, this has practical consequences. Traditional testing for microbiology, pesticide residue and heavy metals remains important. PFAS is an additional parameter that a buyer may request on top of those checks, particularly for exported products.
The need becomes more relevant in specific situations:
- Raw materials sourced from areas where environmental contamination is a concern.
- Seafood and fish products, where PFAS can accumulate.
- Agricultural produce and processed foods with buyer-specific requirements.
The appropriate approach depends on the food matrix and the actual commercial requirement. Testing every product against an identical panel is rarely the efficient answer. The scope should follow what the buyer or destination market actually asks for.
Why Water Assessment Matters for Food Manufacturers
Water is not a background concern in food production. It can become part of the finished product, the cleaning process, or the wider manufacturing operation. The quality of that water can therefore affect the product directly or indirectly.
Water has received significant international attention in the PFAS discussion, and the EPA lists drinking water among the primary places PFAS can be present. For a food or beverage manufacturer, this means a PFAS assessment may need to consider process water alongside the finished product.
ISSPL provides water testing across several categories, including drinking water, groundwater, borewell water, packaged drinking water, processed water and wastewater. For a manufacturer looking at PFAS, that existing water testing capability allows the parameter to be considered as part of a wider water quality picture rather than in isolation.
Why Packaging Businesses Face Growing Scrutiny
Packaging deserves particular attention. PFAS have historically been used in some food contact materials for grease and water resistance. The EPA specifically lists grease-resistant paper, fast food wrappers, microwave popcorn bags and pizza boxes among examples of food packaging where PFAS can appear.
Regulatory action is already underway in major markets.
The United States FDA announced in 2024 that PFAS-containing grease-proofing substances were no longer being sold for food contact use in the US market. In January 2025, the FDA further determined that 35 related food contact notifications were no longer effective.
The European Union has moved in the same direction through its Packaging and Packaging Waste Regulation. From 12 August 2026, this regulation places specific PFAS concentration limits on food contact packaging placed on the EU market, including limits for individual PFAS and for the sum of targeted compounds.
Within India, the Food Safety and Standards Authority of India has released a draft amendment to its food packaging regulations addressing PFAS. As a draft, its provisions can change before finalisation, so businesses should track the current status rather than assume a fixed requirement.
The distinction here is important. An Indian packaging manufacturer exporting to Europe cannot look only at Indian requirements. The destination market sets its own limits, and those limits apply to the product placed on that market.
What to Clarify Before Sending Samples
One common mistake is sending a product to a laboratory before deciding what the testing is meant to establish. Because PFAS covers thousands of compounds, the analytical approach depends on the sample and the intended purpose.
Before you send anything, clarify the following:
- What product or material needs testing, and the sample type.
- Whether the sample is food, water or packaging.
- Where the finished product will be sold.
- Whether a buyer has supplied a testing specification.
- Which PFAS compounds or reporting limits are required.
- Whether testing is for routine quality control, investigation, or export requirements.
The first question is not simply "Can you test PFAS?" The more useful question is "What PFAS testing is appropriate for our product and market?" Answering that before sampling reduces the risk of paying for a test that does not match what the buyer asked for.
Quick takeaway: A generic PFAS report does not automatically satisfy every buyer or every country. Match the scope to the specification first.
Do Exporters Need to Check Destination-Market Requirements?
Yes. A product manufactured in India may be sold in Europe, the United States, or elsewhere, and each market approaches PFAS differently.
The EU restricts PFAS concentrations in food contact packaging under its packaging regulation. The US has taken specific action on PFAS-containing grease-proofing substances in paper and paperboard food packaging. These are different measures with different scopes.
This does not mean one test report will fail everywhere else. It means you should confirm the customer specification, the applicable rules in the destination market, and the requested reporting limits before finalising the test scope. Assuming that one report covers all markets is where avoidable delays begin.
How to Select a Trusted PFAS Testing Laboratory
Choosing a laboratory is a technical decision, not only a commercial one. A few practical markers help.
- Relevant testing capability. The laboratory should handle the sample matrix you need, food, water or packaging, within its competence.
- Analytical methods and equipment. PFAS analysis relies on sensitive instrumentation. Confirm the laboratory works to recognised methods appropriate for your sample.
- Clarity on scope. A suitable laboratory helps define which compounds and reporting limits apply, rather than running a fixed panel regardless of purpose.
- Sampling support. Correct sampling affects the reliability of results, so sampling capability matters.
- Multi-parameter experience. Where PFAS sits alongside other quality checks, a laboratory that already tests food, water and environmental parameters can address the wider requirement.
Importantly, laboratory testing produces analytical data. It supports quality, investigation and compliance decisions, but a test report on its own does not constitute regulatory approval. Approval and compliance depend on the applicable regulation, the destination market, and how the data is used.
How ISSPL Testing Lab Supports Businesses
ISSPL Testing Lab is operated by IRCLASS Systems and Solutions Pvt Ltd, an independent analytical testing service provider in India. Its laboratory services cover food and agriculture, water, and environment, health and safety, alongside other technical areas.
For businesses looking at PFAS, this range is relevant. The food and agriculture testing capabilities already support parameters such as contaminants, pesticide residues, heavy metals and microbiological analysis. The water testing services cover drinking water, groundwater, processed water, packaged water and industrial applications. That background matters because most businesses do not want to treat PFAS as an isolated parameter. A food manufacturer, for example, may need to assess process water, raw materials and other contaminants within the same quality assurance programme.
ISSPL operates across India, with a sampling team supporting sample collection for testing. For manufacturers, exporters, processing facilities and institutions, this combination of analytical testing capability and multi-industry experience allows PFAS requirements to be approached alongside existing testing needs rather than through a separate provider.
This does not mean every business requires the full range of services. The relevant point is that PFAS testing can be considered within a wider testing relationship where that suits your operation.
Frequently Asked Questions
What samples can be tested for PFAS?
PFAS analysis is typically requested for food products, water, and food contact packaging. The correct sample and preparation depend on your product type and the purpose of testing. Confirming the sample matrix with the laboratory before dispatch helps ensure the analysis matches your requirement.
How do I decide the PFAS test scope for my product?
Start with the destination market and the buyer specification. These usually define which compounds and reporting limits apply. Because PFAS covers thousands of substances, the scope should follow the specific requirement rather than a fixed panel applied to every product.
Does PFAS testing guarantee my product complies with regulations?
No. Testing produces analytical data on the compounds present in a sample. Regulatory compliance depends on the applicable regulation, the destination market, and how the data is applied. A test report supports compliance decisions but does not by itself constitute approval.
Are PFAS rules the same in India and export markets?
No. The EU applies specific PFAS limits to food contact packaging under its packaging regulation from August 2026, and the US has acted on grease-proofing substances in food packaging. In India, FSSAI has issued a draft packaging amendment. Requirements differ by market and can change.
How much does PFAS testing cost?
Cost depends on the sample type, the number of compounds analysed, the reporting limits required, and the test method used. Because these factors vary by product and market, pricing is best confirmed against a defined scope rather than a single fixed rate.
How long does PFAS testing take?
Turnaround depends on the sample matrix, the parameters requested, and the testing scope. Sharing the full specification at the enquiry stage allows the laboratory to advise a realistic timeline for your particular sample.
Which businesses should consider PFAS testing?
Food manufacturers, exporters, seafood and agricultural businesses, and food contact packaging producers are the most common candidates, particularly those selling into markets with active PFAS requirements. Water assessment can also be relevant for food and beverage manufacturers using process water.
Plan PFAS Testing Before It Becomes an Export Problem
PFAS requirements are developing across several international markets. Waiting until a buyer rejects documentation or asks for additional data can turn a manageable check into a delayed shipment. The more practical approach is to identify your market requirements early and decide whether PFAS analysis belongs in your quality or compliance programme.
Businesses requiring PFAS testing can contact ISSPL Testing Lab to discuss their sample type, applicable market requirements, required compounds and reporting limits, and the appropriate testing scope. A short conversation about your product and destination market is usually the fastest way to define the right analysis before it affects a shipment.
