


Testosterone is a crucial hormone for both men and women, known for its role in the development of male characteristics, muscle mass, bone density, and sexual functions. It is primarily produced in the testes in men and the ovaries in women, with small amounts originating from the adrenal glands.
Testing testosterone is useful for various reasons, such as evaluating unexplained changes in body composition, libido, energy levels, and mood. It is also helpful for people experiencing symptoms that may indicate hormonal imbalance, such as reduced muscle mass, changes in sexual function, or unusual fatigue.
The amount of testosterone in your blood can provide insight into your hormonal health. It helps in diagnosing various conditions, such as hypogonadism in men and polycystic ovary syndrome (PCOS) in women. It can also assist in evaluating how well the testes, ovaries, and adrenal glands are functioning.
A high testosterone level in men can cause symptoms such as acne, aggressive behavior, and an increased risk of heart disease. In women, it may lead to male characteristics, such as a deeper voice or excessive body hair.
A low testosterone level in men can lead to reduced muscle mass, osteoporosis, decreased libido, and depression. In women, a low level may be associated with reduced fertility, menstrual irregularities, and fatigue.
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.
Total testosterone; for androgen status and treatment or monitoring.



€26.95EUR
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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