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PFAS blood self-test kit and ChemSec letter on white surface

Chemical Industry

Here’s why we sent PFAS blood tests to the CEOs of Europe’s top PFAS producers

You’ve got mail! ChemSec just sent PFAS blood tests to the CEOs of Europe’s top PFAS producers, encouraging them to test their blood and share the results (and to stop producing PFAS). Will they accept our challenge? Here’s what we sent — and why.

Published on 14 Sep 2026

At the same time as we published our list of the world’s top 10 PFAS producers, we sent a little package to the CEOs of Europe’s largest PFAS producers. In that package is a self-test kit to measure PFAS levels in the blood and a personal letter from our executive director.

Since these people lead a company that manufactures PFAS, we believe they should — and maybe also want to — know how much PFAS is actually in their blood.

How much PFAS are in their blood?

PFAS have been detected in 99% of people worldwide. Company leaders must understand that they too are affected by the toxins they produce.

These “forever chemicals” have been linked to numerous negative health impacts, including cancer, immune suppression, thyroid disease, and reduced vaccine response — and are one of the substance groups fuelling the chemical pollution crisis.

Moreover, PFAS do not break down. Every gram produced today will still be circulating in water, soil, and human bodies decades from now.

It’s time to phase out PFAS

Europe’s chemical giants have an outsized responsibility — and an outsized opportunity — to lead a transition away from these chemicals.

The reasons to stop producing PFAS are many.

Featured report

Not only do they harm people and planet, they are also being regulated, litigation over PFAS pollution is becoming more frequent, and safer alternatives are readily available for most uses.

We are not asking them to do anything they wouldn’t ask of their own customers or employees. We simply believe that those who produce PFAS should be willing to see, firsthand, what they put into the world.

Now, the question is: will they accept our challenge?

Be the first one to find out!

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