


Carnitine is a biomarker crucial for the conversion of fats into energy within the body. It assists in transporting fatty acids to the mitochondria, the cells' powerhouses, where these fats are converted into usable energy.
Testing carnitine is useful for individuals experiencing fatigue, having weight issues, or athletes looking to optimize their performance. It may also be important for those following a plant-based diet, as carnitine is mainly found in animal products.
Carnitine levels in the blood provide information on how well the body is capable of converting fats into energy. It can indicate metabolic capacity and potential deficiencies in the body's energy production.
A high level of carnitine may indicate effective fat metabolism, but in some instances, it may also point to certain health conditions, such as liver issues or specific genetic disorders.
A low level of carnitine may indicate a deficiency, which can lead to fatigue, muscle weakness, and difficulties with fat metabolism. It can also result from a low-animal-product diet or specific metabolic disorders.
Carnitine differentiation:
total carnitine, free carnitine (FC), acylcarnitine (AC), AC/FC ratio
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.
Usually very quickly. Collection points typically have slots within a few days, sometimes even same-day. It depends on how busy the location is. For a few 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.
Carnitine fraction profile; fatty acid metabolism.



€105.00EUR
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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