About this test
Blood testing for those engaged in medical weight loss or using GLP-1 medication (such as Ozempic or Wegovy), insight into sugar metabolism, liver function, lipids, and nutritional status.
See the biomarkers in this test below
All-in · blood draw costs included
What's measured
HbA1c
Cholesterol profile
Liver enzymes (ALAT & ASAT)
Ferritin
Interpreted by BIG-registered doctors
Secure payment · 800+ collection points · Results by email
Blood sugar status over the past 10-12 weeks, key marker for insulin resistance and diabetes.
LDL, HDL, triglycerides and total cholesterol, typically improves with weight loss.
GLP-1 medication influences liver function. Testing gives insight into liver status.
Iron stores, can fall with reduced food intake during a weight loss programme.
Essential for energy and nerve function, depletes more quickly with restricted food intake.
Stored in fatty tissue, released with weight loss, but baseline level is often low with excess weight.
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
Yes, fasting is necessary for this package. We advise at least 10 hours fasting, water only. Early morning testing is most practical.
Ideally, carry out a baseline measurement before starting. For follow-up, 3 to 6 months after starting is a common interval.
Yes, that is precisely the point. GLP-1 agonists typically reduce blood glucose, HbA1c, triglycerides, and LDL. Our doctor takes your medication use into account during interpretation.
A baseline measurement before starting and a repeat after 3-6 months is a standard pattern. With long-term use, annual monitoring is worthwhile.
Through Bloodworks Select you can add creatinine and eGFR (kidney function) to the package.
Yes, certainly. People losing weight through diet or lifestyle changes benefit from the same baseline profile.
No. Bloodworks carries out blood tests and provides doctor interpretation of your values. We do not prescribe medication and do not supervise medical treatment.
Typically within 2 business days of blood draw.
179,-
All-in, blood draw included
Customer service
Available on weekdays from 9:00 – 17:00