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Order a complete metabolic panel with 16 markers

€149,-

Comprehensive metabolic panel: electrolytes, kidney, liver, glucose, HbA1c, and protein.

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Results in a few days

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Your metabolism underpins nearly every process in your body. This complete metabolic panel measures sixteen metabolic markers in one go: your electrolyte balance, your kidney filtration, your liver enzymes, your blood sugar regulation and your protein status.

You order online, need no referral and get your blood drawn at a sample point near you. It is a blood test without a referral, with results within a few working days including an assessment by a doctor.

Why this test?

Some metabolic shifts are not immediately noticeable from symptoms. This complete metabolic panel measures your electrolytes, your kidney values, your liver enzymes, your glucose and HbA1c and your protein levels, so you get a broad metabolic overview in one go.

Together, these markers can help reveal patterns you would not notice from symptoms alone. That is not a diagnosis, but a structured set of data you can discuss with a doctor.

Who is this test for?

This test may suit men who:

  • want a broad metabolic overview beyond a standard lipid panel
  • are monitoring their kidney or liver function over time
  • are curious about their blood sugar regulation, especially with metabolic conditions in the family
  • want a structured set of metabolic data to discuss with a doctor

If you are looking for a general blood test that covers several systems at once, this panel fits that well.

What is tested?

This complete metabolic panel measures sixteen biomarkers, across five groups:

  • Electrolytes: sodium, potassium, chloride, calcium and bicarbonate (mmol/l), which play a role in your fluid balance, nerve function and muscle contraction.
  • Kidney markers: creatinine (umol/l), eGFR (ml/min) and urea (mmol/l), which give insight into how your kidneys filter waste.
  • Liver enzymes: ALT, AST and ALP (u/l) and total bilirubin (umol/l), which can be linked to liver stress.
  • Glucose metabolism: fasting glucose (mmol/l) and HbA1c (mmol/mol), which together give an immediate and a longer view of your blood sugar.
  • Protein: albumin and total protein (g/l), related to your nutritional status and liver function.

You can read more about your blood sugar on the page about fasting glucose. If you want to look at your kidney or liver values separately, the kidney function test and liver function test are specifically aimed at those.

What can this test tell you?

The interplay between these markers can be informative. Altered electrolytes alongside kidney markers may, for example, point to a change in your kidney function. Elevated liver enzymes combined with altered protein levels could point towards liver-related factors.

Fasting glucose and HbA1c together give both an immediate and a longer-term view of your blood sugar regulation, which can be more informative than either value alone. Reviewing these markers together with a doctor can give you a broader view.

How is the sample collected?

For this test, blood is drawn at a certified sample point. There are 700+ locations across the Netherlands, which you choose yourself after ordering. You do not need to see your GP first: it is a blood test without a GP, where you pick a time that suits you.

The draw is done by trained staff and usually takes 10 to 15 minutes. After that, your blood goes to the lab, where your sixteen values are determined.

When is this test useful?

This panel can be useful when you want a broad metabolic overview, when monitoring known kidney or liver values, or when symptoms such as fatigue, changes in urination or unexplained nausea prompt a closer look at your underlying metabolic function.

Note: this is a metabolic panel and not a complete blood count. It does not measure blood cells such as hemoglobin or white blood cells. If you instead want to look at your blood sugar, insulin and lipids together, the metabolic health check fits that better.

What do the results mean?

Each marker is shown with its reference range. Metabolic panels often contain values that interact with each other, so individual results are most meaningful when you view them together.

A single measurement provides a data point, not a definitive answer. A doctor can help determine whether any patterns or combinations of values warrant further evaluation.

Preparation

Fasting for 8 to 12 hours is needed for reliable fasting glucose values. Drinking water is fine during the fasting period. Ideally, book your appointment in the morning.

If you use medication or supplements, ask your doctor whether you should take them as usual on the day of the draw.

What happens after the results?

Your results are available in your personal dashboard within a few working days, with the measured value alongside the reference range for each marker. Given the interconnected nature of metabolic markers, it helps to review your results together with a doctor.

Every blood test result includes a professional assessment from a BIG-registered doctor. For treatment decisions, discuss your results with your GP.

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No Referral Needed

Frequently Asked Questions

Yes, fast for 8 to 12 hours for reliable fasting glucose values. Drinking water is fine during the fasting period.
No. This is a complete metabolic panel with chemistry markers such as electrolytes, kidney and liver values, glucose and protein. It does not measure blood cells, so it is not a complete blood count.
This panel emphasises electrolytes, kidney and liver values, glucose and protein. The metabolic health check focuses more on blood sugar, insulin and lipids.
No, you order this blood test without a referral and can share the results with your GP afterwards.

From order to report in 4 steps

No referral needed. No waiting list. Just order and go.

Choose your blood test

Pick a testosterone check, hormone panel, or prostate screening. Or build a custom test with exactly the markers you want.

Receive your lab referral

On the same business day you'll receive an email from ZorgDomein with a barcode. Orders outside business hours are processed 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 assesses your results and writes a personal report. On your dashboard within a few business days.

What We Test

This panel includes 16 biomarkers, each tested at a certified laboratory using medical-grade equipment.

HbA1c (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 more

ALT (alanine aminotransferase) is a liver enzyme that serves as a key indicator of liver health. Elevated levels may suggest liver cell damage and can be associated with various liver conditions.

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Calcium is the most abundant mineral in the body, essential for strong bones and teeth, muscle contraction, nerve signalling, and blood clotting. Most calcium is stored in bones and teeth, with a small amount circulating in the blood.

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Alkaline Phosphatase (ALP) is an enzyme found in the liver, bones, kidneys, and digestive system. ALP levels can help evaluate liver health, bone disorders, and bile duct function.

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AST (aspartate aminotransferase) is an enzyme found in the liver, heart, and muscle cells. Elevated levels may indicate liver damage, but because AST is present in multiple tissues, results are best interpreted alongside other liver markers such as ALT.

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Total bilirubin measures the combined amount of direct and indirect bilirubin in your blood. Bilirubin is a waste product formed during the normal breakdown of red blood cells, and elevated levels may indicate liver disease, bile duct problems, or increased red blood cell destruction.

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BUN (blood urea nitrogen) measures the amount of urea nitrogen in your blood, a waste product formed when the body breaks down protein. It is primarily used to evaluate kidney function and can be influenced by diet, hydration status, and liver health.

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Creatinine is a waste product generated by normal muscle metabolism that is filtered out of the blood by the kidneys. It is widely regarded as the gold standard marker for evaluating kidney function, as consistent production makes it a reliable indicator of filtration efficiency.

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eGFR (estimated glomerular filtration rate) is a calculated measure of how effectively your kidneys filter waste from the blood. It is the gold standard for diagnosing and staging chronic kidney disease and is derived from blood creatinine or cystatin C levels along with demographic factors.

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Fasting 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.

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Bicarbonate is an electrolyte that helps maintain the body's acid-base balance. It acts as a buffer in the blood, neutralising excess acids and helping to keep your pH within a healthy range.

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Chloride is an essential electrolyte that helps maintain fluid balance, blood pressure, and the body's acid-base equilibrium. It works closely with sodium and potassium to regulate these vital functions.

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Sodium is a vital electrolyte that regulates fluid balance, blood pressure, and nerve and muscle function. It is the primary cation in extracellular fluid and is closely regulated by the kidneys.

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Potassium is an essential electrolyte and mineral that helps regulate heartbeat, muscle contractions, nerve signals, and fluid balance. It is one of the most important minerals for cardiovascular health.

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Albumin is the most abundant protein in the blood, produced by the liver. It maintains fluid balance, transports hormones and nutrients, and serves as an indicator of liver and kidney function.

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Total protein measures the combined amount of albumin and globulins in your blood. These proteins play essential roles in maintaining fluid balance, fighting infections, transporting substances, and supporting tissue repair.

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€149,-

Complete Metabolic Panel