Albumin; liver, kidney, and nutrition.

Fingerstick at home – no collection point needed
You receive a fingerstick kit with clear instructions
Easily collect a few drops of blood yourself
Return via medical mail to the lab
Albumin is a protein found in large quantities in the blood and is essential for maintaining the osmotic pressure in the vascular system, which aids in the transport of substances such as hormones, vitamins, and medications throughout the body. It also plays a role in nutritional status and the health of the liver and kidneys.
Testing albumin is recommended for individuals who have symptoms of liver or kidney disorders, people with a chronic disease that may affect nutritional status, or when assessing overall health condition. It is also useful for monitoring the treatment of certain conditions.
Albumin levels can provide insight into liver function, kidney health, and an individual's nutritional status. Abnormal levels may suggest a range of health issues, including liver disease, kidney disease, and malabsorption or malnutrition.
A high albumin level is less common and is usually not a cause for concern. In rare cases, it may indicate dehydration or a high-protein diet.
A low albumin level may indicate liver disease, kidney disease, inflammation, malnutrition, or a problem with nutrient absorption. It may also be associated with chronic conditions that affect protein synthesis or breakdown.
This test is included in Dutch healthcare guidelines and is regularly used for its respective indications.
Rationale for this test
Albumine is een standaard-bepaling in de Nederlandse zorgrichtlijnen voor het beoordelen van lever- en nierfunctie, voedingsstatus en bij chronische aandoeningen. De klinische betekenis van albumine-bepaling is goed onderbouwd binnen de reguliere geneeskunde.
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.
See fingerstick instructionsFull instructions with visual guidanceAfter ordering we ship the collection kit to your home. You prick your fingertip, collect a few drops of blood, return it in the envelope, and receive your result digitally by email.
A small prick on your fingertip lets you collect a few drops into a tube. The instructions include step-by-step photos and video, so no guessing required.
Usually 2 to 5 working days after the lab receives your sample. You get an email with a link to your digital result, including explanation per value.
Some people find the fingerstick tricky at first. Warm your hands, hang your arm down, and prick the side of the fingertip for better blood flow. If it still doesn't work, get in touch.
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.
Didn't find what you're looking for? Request a custom test
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