


Vitamin B6, also known as pyridoxine, is an essential nutrient involved in more than 100 enzyme reactions in our body. It plays a crucial role in the metabolism of amino acids (the building blocks of proteins), the formation of red blood cells, and maintaining the health of the nervous system.
Testing vitamin B6 levels can be useful if you experience symptoms that may indicate a vitamin B6 deficiency or excess, such as unexplained nerve pain, extreme fatigue, or mood swings. It is also helpful for people who follow a diet lacking diversity or who have certain health conditions that affect the absorption of vitamin B6.
The test for vitamin B6 levels indicates whether your body has sufficient vitamin B6 available to support essential bodily functions. It helps in diagnosing deficiencies or excesses, both of which can cause health issues.
A high level of vitamin B6 may indicate excessive intake of vitamin B6, often due to supplements. Although rare, this can lead to nerve damage, sensitivity to sunlight, nausea, and sometimes skin lesions.
A low level of vitamin B6 may indicate a deficiency, which can lead to symptoms such as reduced immune function, dermatitis, inflamed tongue, depression, confusion, and fatigue. A deficiency can increase the risk of cardiovascular diseases and certain types of cancer.
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.
Vitamin B6; nervous system and metabolism.



€35.95EUR
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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