InsideTracker Gut Health blood test - 6 blood values
A 6-biomarker gut health panel inspired by InsideTracker's Gut Health category — the blood values behind your gut score: blood sugar regulation, inflammation, stress and blood lipids.
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Included Markers
6 markersThe InsideTracker Gut Health blood test measures the 6 blood values InsideTracker uses to score gut health: fasting glucose, HbA1c, hs-CRP, cortisol, HDL cholesterol and triglycerides. Here you buy exactly that panel, drawn at a certified Dutch lab.
Your gut influences more than digestion: blood sugar regulation, inflammation and stress are closely linked to it. These values make that measurable.
Why this test?
InsideTracker gives members a Gut Health score from 0 to 100, calculated from a fixed set of blood values. If you search for InsideTracker in the Netherlands, you usually want those values measured without a membership and without shipping a sample to the United States.
This blood test is that alternative: the same 6 blood values behind the Gut Health category, drawn at a certified Dutch lab and returned digitally in your account, with an assessment by a BIG-registered doctor.
Who is this test for?
This panel may suit people who want to track their gut health objectively. It can be relevant for:
- People who want the InsideTracker Gut Health category measured in the Netherlands
- People with recurring digestive complaints who want a broader picture alongside their GP's advice
- People who want to see how stress and blood sugar relate to their digestion
- People who want to follow the effect of a change in diet
What is tested?
This panel measures 6 blood values:
- Blood sugar regulation: Fasting Glucose and HbA1c.
- Inflammation: hs-CRP.
- Stress: Cortisol.
- Blood lipids: HDL cholesterol and Triglycerides.
What can this test tell you?
The results show how your blood sugar regulation, your inflammation value, your cortisol and your lipids compare to the reference ranges. Together they give an impression of processes closely linked to gut health.
If you want to look beyond this one area, our InsideTracker blood test measures 36 blood values in one go. Keep in mind that a single value is not a diagnosis: your results only gain meaning in combination with your symptoms and history.
How is the sample collected?
For this blood test, a staff member draws a small tube of blood at a certified location. You can choose from 700+ collection sites, so there is almost always a location near you.
You only need your appointment confirmation and a valid ID. The draw usually takes just a few minutes.
When is this test useful?
Some people choose to measure these values:
- When they want an objective starting point before changing their diet
- When they want to see whether stress shows up in their cortisol and blood sugar
- When they want to follow up on a previously elevated inflammation value
- When they want to repeat their US InsideTracker measurement in the Netherlands
What do the results mean?
What the results mean depends on your personal situation. Each value is compared to a reference range, but a value outside that range does not automatically mean something is wrong.
Always discuss any deviating values with your GP, so you know what the results may mean for you personally.
Preparation
For your glucose, insulin-sensitive values and lipids, fasting before the draw is advisable. For your cortisol, a morning draw is most informative, because cortisol follows a daily rhythm.
Drink enough water on the day of the draw. If in doubt, discuss your situation with your GP.
What happens after the results?
You receive your results digitally in your account, usually within a few working days. For each value, you can see whether it falls within the reference range.
Every blood test result includes a professional assessment from a BIG-registered doctor. For treatment decisions, discuss your results with your GP.
Frequently Asked Questions
From order to report in 4 steps
A blood test without referral means no waiting. Just order and go.
Choose your blood test
Browse our blood tests and pick what you want checked. Compare markers and prices, or build a custom test.
Receive your lab referral
Within 1 business day you'll receive an email from ZorgDomein with a barcode. Orders outside business hours are processed from the next business day.
Get tested at a lab near you
Show the barcode on your phone and bring a valid ID. Done in under 15 minutes.
Receive your report from the doctor
A BIG-registered physician reviews your results and writes a personal report. On your dashboard within a few business days.
Choose your blood test
Browse our blood tests and pick what you want checked. Compare markers and prices, or build a custom test.
Receive your lab referral
Within 1 business day you'll receive an email from ZorgDomein with a barcode. Orders outside business hours are processed from the next business day.
Get tested at a lab near you
Show the barcode on your phone and bring a valid ID. Done in under 15 minutes.
Receive your report from the doctor
A BIG-registered physician reviews your results and writes a personal report. On your dashboard within a few business days.
Always a location near you
With 700+ certified phlebotomy points across the Netherlands.
What We Test
This health panel includes 6 biomarkers to give you a comprehensive picture of your health.
Cortisol is the body's primary stress hormone, produced by the adrenal glands. It regulates metabolism, immune responses, and the sleep-wake cycle. Levels follow a natural daily rhythm, peaking in the morning and declining throughout the day.
Learn moreC-Reactive Protein (CRP) is a protein produced by the liver in response to inflammation. It is a general marker of inflammation and can rise rapidly during infections, injuries, or chronic inflammatory conditions.
Learn moreFasting glucose measures the level of sugar (glucose) in your blood after an overnight fast. It is one of the primary tests used to screen for and monitor diabetes and pre-diabetes.
Learn moreHbA1c (glycated haemoglobin) reflects your average blood sugar levels over the past 2-3 months. It is the gold standard for long-term blood sugar monitoring and diabetes management.
Learn moreHDL cholesterol is the amount of cholesterol carried inside the HDL particles in your blood. Those particles pick cholesterol up from your tissues and from the artery wall and take it back to the liver. That transport is what earned HDL the nickname good cholesterol. The nickname is misleading. HDL is above all a mirror of your metabolism: the value drops with excess weight, insulin resistance, smoking and inactivity, and it is those factors that carry the risk. Drugs that raise HDL substantially do not reduce the number of cardiovascular events. And more is not always better: at very high values, mortality in large population studies turns back upwards. So never read your HDL on its own. It only takes on meaning alongside your triglycerides, your LDL and your overall risk profile.
Learn moreTriglycerides are the most common type of fat in the body, used for energy storage. Elevated levels may be associated with increased risk of cardiovascular disease, especially when combined with other lipid abnormalities.
Learn moreCortisol
HormonesCortisol is the body's primary stress hormone, produced by the adrenal glands. It regulates metabolism, immune responses, and the sleep-wake cycle. Levels follow a natural daily rhythm, peaking in the morning and declining throughout the day.
Learn moreCRP (C-Reactive Protein)
InflammationC-Reactive Protein (CRP) is a protein produced by the liver in response to inflammation. It is a general marker of inflammation and can rise rapidly during infections, injuries, or chronic inflammatory conditions.
Learn moreGlucose (Fasting)
MetabolicFasting glucose measures the level of sugar (glucose) in your blood after an overnight fast. It is one of the primary tests used to screen for and monitor diabetes and pre-diabetes.
Learn moreHbA1c (Glycated Hemoglobin)
MetabolicHbA1c (glycated haemoglobin) reflects your average blood sugar levels over the past 2-3 months. It is the gold standard for long-term blood sugar monitoring and diabetes management.
Learn moreHDL Cholesterol
CardiovascularHDL cholesterol is the amount of cholesterol carried inside the HDL particles in your blood. Those particles pick cholesterol up from your tissues and from the artery wall and take it back to the liver. That transport is what earned HDL the nickname good cholesterol. The nickname is misleading. HDL is above all a mirror of your metabolism: the value drops with excess weight, insulin resistance, smoking and inactivity, and it is those factors that carry the risk. Drugs that raise HDL substantially do not reduce the number of cardiovascular events. And more is not always better: at very high values, mortality in large population studies turns back upwards. So never read your HDL on its own. It only takes on meaning alongside your triglycerides, your LDL and your overall risk profile.
Learn moreTriglycerides
CardiovascularTriglycerides are the most common type of fat in the body, used for energy storage. Elevated levels may be associated with increased risk of cardiovascular disease, especially when combined with other lipid abnormalities.
Learn moreRelated biomarkers
Biomarkers often explored alongside this test for a fuller picture.
17-OH Progesterone
17-OH Progesterone is a steroid hormone your body uses to produce cortisol and sex hormones. Monitoring this marker may help provide a more complete picture of your adrenal and hormonal health as part of preventive care.
ACTH (Adrenocorticotropic Hormone)
ACTH is a pituitary hormone that controls cortisol production by your adrenal glands. Monitoring ACTH levels as part of your health routine may help provide early insights into how well your stress response system is functioning.
AMH (Anti-Müllerian Hormone)
AMH stands for anti-Müllerian hormone. Your ovaries make it themselves, and the amount in your blood says something about how many small follicles are still sitting in your ovaries. Doctors call that number your ovarian reserve. The practical part of this blood test: AMH can be drawn on any day of your cycle, and you do not need to fast. No counting days, no rescheduling appointments. Be honest about what the number gives you, though. AMH counts follicles, and that is all. It does not tell you whether you can get pregnant, it does not predict when you will reach menopause, and it does not measure how good your eggs are.
ASTO (Antistreptolysin O)
ASO testing helps detect post-streptococcal complications early. Including it in your health screening supports timely intervention and preventive care.
Androstenedione
Androstenedione is a precursor hormone that your body converts into sex hormones like testosterone and estrogen. Monitoring this marker may contribute to a comprehensive understanding of your hormonal health and overall wellness.
ApoA1 (Apolipoprotein A1)
ApoA1 provides deeper cardiovascular insight than standard HDL testing. Including it in your lipid panel supports comprehensive heart disease risk assessment.
Related Health Panels
Discover more panels for a comprehensive health picture.
InsideTracker Heart Health
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InsideTracker Recovery
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InsideTracker Inflammation
A 5-biomarker inflammation panel inspired by InsideTracker's Inflammation category — hs-CRP, a complete blood count with differential, vitamin D and ferritin behind your inflammation score.
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