About this test
A targeted test that maps your kidney function, haemoglobin, creatinine, eGFR, and urea in a single blood draw.
See the biomarkers in this test below
All-in · blood draw costs included
What's measured
Haemoglobin
Creatinine
eGFR
Urea
Interpreted by BIG-registered doctors
Secure payment · 800+ collection points · Results by email
Oxygen-carrying protein in the blood; chronic kidney failure can cause anaemia.
Breakdown product of muscle tissue filtered by the kidneys; elevated with reduced kidney function.
Calculated glomerular filtration rate, a direct measure of the filtering capacity of the kidneys.
Nitrogen-containing waste product from protein breakdown; accumulates with poor kidney function.
How it works
Step 1 of 4
Choose a complete package, a focused theme, or build your own test.
Packages, themes or build your ownStep 2 of 4
Choose a collection point near you and pay securely.
800+ collection points · iDEAL, Klarna, cardStep 3 of 4
Right after payment you receive your lab form by secure email. Take it to your collection point.
Secure email · walk-ins welcomeStep 4 of 4
You receive your results by secure email: clear, abnormalities flagged and interpreted by a doctor.
Uw gezondheid, inzichtelijk
Cliënt
Referentie
Afnamedatum
06-05-2025
Rapportdatum
08-05-2025
2 afwijkingen gevonden
Magnesium & Vitamine D te laag, zie toelichting
Vitamines & Mineralen
Arts-commentaar
Uw Magnesium en Vitamine D zijn flink verlaagd. Dit kan bijdragen aan vermoeidheid, spierkrampen en verminderde weerstand. Supplementen zijn doorgaans vrij verkrijgbaar in Nederland. Bij uw waarden adviseren wij echter lees meer ›
Good to know
A blood test offers valuable insight into your health, but it also has limitations. We set out both honestly, so you can make a well-considered choice.
We value honest information. For independent information on the benefits and limitations of health tests, we are glad to refer you to the Dutch RIVM, pros and cons of health tests.
Veelgestelde vragen
For urea and creatinine, fasting is recommended for the most reliable values. We advise at least 8 hours fasting.
An eGFR above 60 ml/min/1.73m2 is considered normal. Values between 30-60 indicate mild to moderate kidney damage; below 15 indicates severe kidney damage.
Yes, every abnormal value is accompanied by a personal doctor interpretation in your report.
Typically within 2 business days of blood draw.
Yes, through Bloodworks Select you can add additional markers such as cystatin C, phosphate, or potassium.
No, you order directly without a referral from your GP.
Yes, the price is all-inclusive including blood draw costs.
Yes, with 2 or more packages you automatically receive a 10% combination discount.
69,-
All-in, blood draw included
Customer service
Available on weekdays from 9:00 – 17:00