PFOS/PFAS in blood; exposure assessment.
Blood collection at collection point
After your order you receive instructions by email
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Blood collection at 1,000+ locations across the Netherlands
Perfluorooctanesulfonic acid, better known as PFOAS, is a chemical substance belonging to the group of per- and polyfluoroalkyl substances (PFAS). These substances are known for their ability to repel water, fat, and dirt, and are therefore used in many industrial applications and consumer products, such as in non-stick pans, textiles, and firefighting foam.
Testing for PFOAS can be important because long-term exposure to this substance is associated with various health risks, such as effects on the liver, the immune system. Testing PFOAS in the blood can help determine exposure and assess potential health risks, especially for people living in contaminated areas or working with these chemicals.
The presence of PFOAS in the blood may indicate exposure to these chemicals. Since PFOAS can accumulate in the body, testing for it can help assess the degree of exposure over time.
A high level of PFOAS in the blood may indicate significant exposure to these chemical substances. This can lead to an increased risk of health issues, including immune system disruption, effects on the liver.
A low level of PFOAS in the blood suggests minimal exposure to these chemical substances, which is generally viewed as favorable for health. It minimizes the potential health risks associated with PFOAS.
This test has clinical value for specific complaints or indications, but is not intended as screening without symptoms.
Rationale for this test
Deze test meet de blootstelling aan PFOS/PFAS in het bloed. Het RIVM heeft hiervoor gezondheidskundige grenswaarden vastgesteld en voert bevolkingsonderzoek uit naar PFAS-blootstelling in Nederland. De test heeft klinische waarde bij vermoeden van verhoogde blootstelling (bijvoorbeeld door vervuilde omgeving of beroepsmatige blootstelling), maar is niet bedoeld als algemene screening zonder specifieke aanleiding.
Dutch clinical guidelines and healthcare organisations
We recommend consulting these independent sources before ordering a preventive health check.
Brochure on preventive health checks: careful choice, reliability, pros and cons, checklist.
Independent information about preventive health checks from the National Institute for Public Health and the Environment.
Reliable patient information about illnesses and complaints from Dutch GPs (NHG).
Public-facing website of the Dutch Society for Clinical Chemistry with explanations of blood tests and laboratory values.
Answers to what people usually want to know.
After ordering we generate a referral letter and email you the instructions. You pick a collection point yourself and book an appointment there. Blood is drawn at the location, processed at the lab, and your result arrives digitally.
Often within a few working days. How soon you can be seen depends on how busy the location is and the type of analysis. For specialist analyses we first ship collection materials, which takes a bit longer.
At most collection points yes. Some accept walk-ins. This is clearly indicated per location. You choose the location that works best for you.
That depends on the test. Whether fasting is required, and from what time, is clearly stated in the instructions you receive after ordering. No surprises at the counter.
It varies per analysis: from same-day to a few working days. Standard values often come back quickly; analyses that go to an external lab can take a bit longer. You get an email with a link to your digital result, including a short explanation per value.
We work with 1,000+ collection points across the Netherlands. After ordering you'll see which locations near you are available and you pick where you'd like to go.
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Received a packet with everything needed, went to a walk in clinic (Amsterdam DC Clinic) where my blood was drawn and I was out the door within 5 minutes, and then after posting the samples, received results 2 days later. Results were easy to understand as well. Amazing service, would highly recommend!
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