
Calprotectine
Meet ontstekingsmarker in ontlasting. Indicatie voor ontsteking en IBD-ernst.
Blood tests & home tests
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At-home tests via a stool sample, mailed to the lab. At-home stool testing at BloedCheckup: microbiome, calprotectin, parasitology, inflammation and H. pylori.
Learn how to collect a stool sample at home and which conditions are tested.

Meet ontstekingsmarker in ontlasting. Indicatie voor ontsteking en IBD-ernst.


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Answers to what people usually want to know.
Stool test instructionsFull instructions with visual guidanceAfter ordering we ship the kit to your home. You collect a small sample with the included scoop, keep it cool and return it in the envelope. You receive the result digitally by email.
Lay plastic film over the toilet or use a clean container. Scoop from the middle of the stool and avoid contact with urine or toilet water.
A small scoop with the included spoon is enough — about half a teaspoon. More is not better.
Maximum 24 to 48 hours in the fridge. Send as soon as possible and preferably early in the week, not just before the weekend.
Some analyses (like calprotectin) ask you to avoid NSAIDs or certain supplements 24-48 hours before collection. Check the instructions with your kit for the exact preparation for your test.
Stool analyses typically take about a week after the lab receives your sample. You get an email with a link to your digital result, including explanation per value.
In the included return envelope with free medical shipping. Drop it in the mailbox; the lab processes your sample as soon as it arrives. For some tests it's important to send it the same day — the instructions make this clear.
Feel free to contact us via WhatsApp, email or phone. We're happy to help you before, during or after your test. If the collection doesn't work, we'll arrange a solution or send new materials — no hassle.
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