


Iodine is an essential mineral crucial for the production of thyroid hormones. These hormones are responsible for regulating metabolism, body temperature, and playing a role in the body's growth and development.
An iodine test can be useful for checking iodine levels in the body, especially if there are concerns about thyroid function or if symptoms suggest an iodine deficiency or excess. It is also helpful for people living in areas where iodine deficiency is common, or for pregnant women, due to the crucial role of iodine in fetal development.
The iodine test indicates the amount of iodine in the body. An adequate level is essential for healthy thyroid function and overall health.
A high iodine level may indicate excessive iodine intake, which can lead to hyperthyroidism or thyroid inflammation. It can also be a sign of certain thyroid disorders.
A low iodine level indicates a deficiency, which can lead to hypothyroidism, a condition where the thyroid gland produces insufficient hormones. This can cause growth and development problems and, in adults, lead to weight gain, fatigue, and cold intolerance.
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.
Iodine; thyroid hormone synthesis.



€44.95EUR
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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