
Blood draw
Vitamin D3
25-OH-D3; bone and immune system.
Blood tests & home tests
Discover our range of blood tests, finger prick and home tests. Order directly online, no referral needed.
Vitamin D, B12, folate, B-complex and overall vitamin status.

Blood draw
25-OH-D3; bone and immune system.

Blood draw
Vitamin B12; for suspected deficiency or absorption issues.

Blood draw
Folic acid; pregnancy and hematopoiesis.

Blood draw
Comprehensive analysis including liver, kidneys, thyroid, diabetes screening, inflammatory markers, lipid profile, urine screening, and PSA.

Blood draw
Holo‑TC; sensitive B12 marker.

Fingerstick
25‑OH‑vitamin D; bone and immune system.

Fingerstick
Vitamin B12 status; for fatigue or diet.

Blood draw
Hemoglobin, MCV, TSH, fT4, eGFR, creatinine, ALT, AST, sodium, and potassium. General health check of kidney, liver, and thyroid.

Blood draw
Vitamin B6; nervous system and metabolism.

Blood draw
Panel of B-vitamins; status of B1, B2, B3, B6, B11, and B12.

Blood draw
Panel for vegetarian or vegan diet; B12 D iron and more.

Blood draw
Vitamin A; vision, skin, and immunity.

Blood draw
Active Vitamin B1; energy metabolism and neurological function.

Blood draw
Biotin (B8); skin, hair, and energy metabolism.

Blood draw
Vitamin C; antioxidant and collagen formation.

Blood draw
Iron, vitamin B12, vitamin D, and ferritin. For vegetarians and vegans who want to check key nutrients.

Fingerstick
Folic acid; for pregnancy and suspected deficiency.

Blood draw
Vitamin E; antioxidant status.

Fingerstick
Active Vitamin B1; energy metabolism and neurofunction.

Blood draw
K2 status (MK‑4 and MK‑7); bone and clotting.

Fingerstick
Vitamin B6; nervous system and metabolism.

Fingerstick
Vitamin A; vision, skin, and resistance.

Blood draw
Iron, ferritin, B12 total and active, vitamin D, folic acid, zinc, magnesium, hemoglobin, and hematocrit. Complete nutritional status check.

Blood draw
Total cholesterol, HDL, LDL, triglycerides, glucose and HbA1c. For people on a ketogenic diet or considering starting keto.
Answers to what people usually want to know.
After ordering we generate a referral letter and email you the instructions. You pick a collection point yourself and book an appointment there. Blood is drawn at the location, processed at the lab, and your result arrives digitally.
Often within a few working days. How soon you can be seen depends on how busy the location is and the type of analysis. For specialist analyses we first ship collection materials, which takes a bit longer.
At most collection points yes. Some accept walk-ins. This is clearly indicated per location. You choose the location that works best for you.
That depends on the test. Whether fasting is required, and from what time, is clearly stated in the instructions you receive after ordering. No surprises at the counter.
It varies per analysis: from same-day to a few working days. Standard values often come back quickly; analyses that go to an external lab can take a bit longer. You get an email with a link to your digital result, including a short explanation per value.
We work with 1,000+ collection points across the Netherlands. After ordering you'll see which locations near you are available and you pick where you'd like to go.
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