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BBloedCheckupLab made simple
  • Blood tests
    • Test packages
    • Hormones
    • Cardiovascular
    • Thyroid
    • Vitamins
    • Allergies and intolerances
    • Custom test request
    View all blood tests
  • At-home tests
    • Test packages
    • STDs
    • Hormones
    • Heart
    • Thyroid
    • Vitamins
    • Drug use
    View all at-home tests
  • How it works
    • Blood collection at a location
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      • Fingerstick
      • Urine
      • Saliva
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37 tests

Stool

At-home tests via a stool sample, mailed to the lab.

Practical guidance

Want to know more about stool tests?

Learn how to collect a stool sample at home and which conditions are tested.

Collection pointBlood draw at a collection pointHome testHome tests

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AllAllergies and intolerances2Gut22

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  • Calprotectin

    Stool

    Calprotectin

    Measures inflammatory marker in stool. Indication for inflammation and IBD-severity.

    € 75,00

  • Helicobacter pylori (qualitative)

    Stool

    Helicobacter pylori (qualitative)

    Qualitative detection of Helicobacter pylori, relevant for gastric complaints and ulcers.

    € 95,00

  • Parasitology

    Stool · 6 analyses

    Parasitology

    Investigation of parasitic disturbances in the intestines through microscopic and immunological examination.

    € 295,00

  • Maldigestion/malabsorption

    Stool · 2 analyses

    Maldigestion/malabsorption

    Examines pancreatic elastase and bile acids for pancreatic function and nutrient absorption.

    € 135,00

  • Digestion

    Stool · 6 analyses

    Digestion

    Test digestive capacity via stool. Analyzes proteins, fats, and carbohydrates.

    € 65,00

  • Pancreas elastase

    Stool

    Pancreas elastase

    This test measures the extent to which the pancreas produces digestive enzymes. Relevant when exocrine pancreatic insufficiency is suspected.

    € 135,00

  • Inflammation screening

    Stool · 5 analyses

    Inflammation screening

    Qualitative screening for inflammatory parameters in stool. Suitable for suspected inflammatory bowel disease.

    € 175,00

  • Basic bowel screening

    Stool · 14 analyses

    Basic bowel screening

    Investigation of gut microbiota, digestion, inflammation, Leaky Gut, dysbiosis, and food allergy.

    € 335,00

  • Tryptophan

    Stool

    Tryptophan

    Measures tryptophan in stool. Relevant for serotonin, melatonin, and metabolism.

    € 130,00

  • Transient gut biome

    Stool · 10 analyses

    Transient gut biome

    Maps passing and potentially pathogenic bacteria. Detects transient gut flora.

    € 95,00

  • Mycology (yeasts and molds)

    Stool · 10 analyses

    Mycology (yeasts and molds)

    Quantitative detection of yeasts (including Candida species) and molds in faeces.

    € 85,00

  • Zonulin

    Stool

    Zonulin

    Measure zonulin in stool. Indication for intestinal wall integrity and leaky gut syndrome.

    € 140,00

  • Histamine

    Stool

    Histamine

    Measures histamine in stool. Indication for histamine intolerance and DAO enzyme deficiency.

    € 115,00

  • Gut therapy screening

    Stool · 21 analyses

    Gut therapy screening

    Comprehensive screening of intestinal function and microbiome. Includes 15+ test parameters.

    € 900,00

  • Clostridium differentiation

    Stool · 9 analyses

    Clostridium differentiation

    Identifies Clostridium species in stool. Detects pathogenic and transient bacteria.

    € 165,00

  • Alpha-1 antitrypsin

    Stool

    Alpha-1 antitrypsin

    Detection of intestinal inflammations, Leaky Gut Syndrome, and food intolerances via Alpha-1-antitrypsin in feces.

    € 45,00

  • 4D Extended package

    Stool · 47 analyses

    4D Extended package

    In-depth investigation of gut health, biodiversity, and biomarkers for persistent complaints.

    € 750,00

  • 4D Specialist package

    Stool · 64 analyses

    4D Specialist package

    Comprehensive gut health analysis for patients with complex health problems.

    € 975,00

  • Microbiome

    Stool · 72 analyses

    Microbiome

    Calculation of insulin resistance from fasting glucose and insulin.

    € 277,00

  • Virulence factors gut microbiome (qualitative)

    Stool

    Virulence factors gut microbiome (qualitative)

    Detects pathogenic enzymes in stool. Indicates pathogenic biofilm in the intestines.

    € 105,00

  • Fatty acid profile gut

    Stool · 3 analyses

    Fatty acid profile gut

    Analyzes short-chain fatty acids in stool. Indication for microbiome balance and fiber fermentation.

    € 125,00

  • Secretory IgA

    Stool

    Secretory IgA

    Measures IgA antibody in stool. Indication for intestinal immune system and mucous membrane protection.

    € 115,00

  • Resident gut biome

    Stool · 5 analyses

    Resident gut biome

    Determines essential intestinal bacteria in stool, indicating colonization resistance.

    € 125,00

  • PMN Elastase

    Stool

    PMN Elastase

    Investigation of PMN Elastase in stool, relevant for granulocytic inflammation in the intestine.

    € 105,00

12

Want to know more about stool tests?

Learn how to collect a stool sample at home and which conditions are tested.

More about stool tests

Practical information

Frequently asked questions

Stool test instructionsFull instructions with visual guidance
How does the stool test work from A to Z?

After 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.

How do I collect a clean sample?

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.

How much stool do I need?

A small scoop with the included spoon is enough — about half a teaspoon. More is not better.

How long can I keep the sample before shipping?

Maximum 24 to 48 hours in the fridge. Send as soon as possible and preferably early in the week, not just before the weekend.

Should I avoid medication or food before collection?

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.

When and how do I receive my result?

Stool analyses usually take about a week after the lab receives your sample. You receive your laboratory report securely by email. It lists the measured values, units, reference ranges and any flags added by the laboratory.

How do I return the collection materials to the lab?

Use the supplied return envelope and place it in the letter-mail bag inside a PostNL service point yourself as soon as possible. Do not hand it to counter staff or request track & trace. The instructions supplied with your test state when it must be sent.

What if I have questions or something doesn't work?

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.

View all frequently asked questions

Personal help

Contact us

Not sure which test is right for you? We’re happy to help.

WhatsApp+31 (0)412 23 69 61E-mailinfo@bloedcheckup.nlShippingDiscreet mailbox delivery

Weekdays 09:00 – 17:00

Didn't find what you're looking for?Request a custom test
4.6 / 5 on Trustpilot

Practical information

Frequently asked questions

Stool test instructionsFull instructions with visual guidance
How does the stool test work from A to Z?

After 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.

How do I collect a clean sample?

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.

How much stool do I need?

A small scoop with the included spoon is enough — about half a teaspoon. More is not better.

How long can I keep the sample before shipping?

Maximum 24 to 48 hours in the fridge. Send as soon as possible and preferably early in the week, not just before the weekend.

Should I avoid medication or food before collection?

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.

When and how do I receive my result?

Stool analyses usually take about a week after the lab receives your sample. You receive your laboratory report securely by email. It lists the measured values, units, reference ranges and any flags added by the laboratory.

How do I return the collection materials to the lab?

Use the supplied return envelope and place it in the letter-mail bag inside a PostNL service point yourself as soon as possible. Do not hand it to counter staff or request track & trace. The instructions supplied with your test state when it must be sent.

What if I have questions or something doesn't work?

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.

View all frequently asked questions

Personal help

Contact us

Not sure which test is right for you? We’re happy to help.

WhatsApp+31 (0)412 23 69 61E-mailinfo@bloedcheckup.nlShippingDiscreet mailbox delivery

Weekdays 09:00 – 17:00

Didn't find what you're looking for?Request a custom test