PFAS: Optimize contaminated site assessment with the TOP Assay method

Per- and polyfluoroalkyl substances (PFAS) have become a major concern in environmental management. Used for decades, these substances are known for their persistence, ability to accumulate in organisms, and toxicity, thus posing serious risks to human health and the environment.
PFOS and PFOA, among the most studied PFAS, clearly illustrate these dangers. However, traditional analytical methods struggle to detect all PFAS present in the environment due to the complexity of mixtures, such as those from firefighting foams (AFFF), making their evaluation more difficult.

The TOP Assay: a reliable method for comprehensive PFAS analysis

To address the limitations of traditional techniques, the TOP Assay (Total Oxidizable Precursor) offers a major breakthrough in PFAS analysis. Unlike conventional methods that are limited to a small number of compounds, the TOP Assay converts undetectable precursors into identifiable compounds, revealing the true extent of contamination.
This innovative method analyzes samples before and after an oxidation process, providing precise data on the presence of PFAS, including often-overlooked compounds. The TOP Assay has thus become an essential tool for companies and environmental consultants, allowing them to assess contaminated sites with high accuracy.

Act Now

As regulations evolve and expectations for contaminant management increase, it is crucial to prepare for future challenges. The TOP Assay not only reveals current PFAS but also anticipates potential risks by identifying precursors that could turn into hazardous contaminants. This approach reduces uncertainty and protects sites from residual risks. To learn more about the TOP Assay or to get a personalized quote, contact us today and ensure you benefit from the best available analytical techniques.

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