PFAS Blood Testing: How One Community Learned the Truth 2026

PFAS blood testing has become a critical tool for communities facing environmental contamination. In Thornton-Cleveleys, residents learned the truth about PFAS pollution from a nearby chemical plant. Their story highlights the importance of testing and awareness.

What Are PFAS and Why Are They Called Forever Chemicals?

PFAS, or per- and polyfluoroalkyl substances, are a group of thousands of synthetic chemicals. They are called forever chemicals because they do not break down easily in the environment or the human body. One specific type, PFOA, is a group 1 carcinogen that was globally banned in 2020. Despite the ban, past emissions from factories like AGC Chemicals Europe in Thornton-Cleveleys have left a lasting impact.

The Thornton-Cleveleys Contamination Case

In 2024, Wyre borough council and the Environment Agency launched an investigation into PFOA contamination near the AGC Chemicals factory. The factory emitted huge quantities of PFOA until 2012. Residents like Sam Hammond, who kept ducks in her garden, were shocked to discover that her duck eggs contained extremely high levels of PFAS. If she ate just one egg a week, she would exceed the European safe level ten times over. For decades, Sam and her children had been eating these eggs daily.

PFAS Blood Testing: The Turning Point

Last week, residents finally received answers through blood testing conducted by the law firm Leigh Day and Dr Dave Megson. The results confirmed that PFAS had entered their bloodstream. This was a pivotal moment for the community, as they now had concrete evidence of exposure.

How PFAS Blood Testing Works

PFAS blood testing measures the level of these chemicals in your blood. It is a simple blood draw that is sent to a specialized lab. The results can help individuals understand their exposure and take steps to reduce further contact.

Why Blood Testing Matters

• Confirmation of exposure: Blood tests can confirm whether PFAS have entered your body.
• Health monitoring: High levels of PFAS are linked to various health issues, including cancer, thyroid disease, and immune system problems.
• Legal evidence: Test results can be used in legal cases against polluters.
• Community action: When many residents are tested, it can drive regulatory action and cleanup efforts.

PFAS Blood Testing Options Compared

What You Can Do If You Suspect PFAS Exposure

If you live near a chemical plant or have concerns about PFAS, consider the following steps:

• Research local contamination reports.
• Consult with a lawyer specializing in environmental cases.
• Ask your doctor about PFAS blood testing.
• Join community groups advocating for testing and cleanup.

FAQ

PFAS blood testing empowers individuals and communities to understand their exposure and seek justice. As the Thornton-Cleveleys case shows, knowing the truth is the first step toward change.

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