SHBG (Sex Hormone-Binding Globulin) is a protein produced in the blood that plays a crucial role in regulating the amount of sex hormones, including testosterone and estrogen, available to the body. It binds to these hormones, thereby influencing their activity.
An SHBG test can be useful for assessing various hormonal imbalances. It is particularly helpful when there are symptoms suggesting potential problems with sex hormones, such as unexplained fatigue, fertility issues, menstrual irregularities, or symptoms of too high or too low testosterone levels.
SHBG levels in the blood can provide insight into the amount of active sex hormones available to the body. This can assist in diagnosing conditions related to hormonal imbalance.
A high level of SHBG may indicate a reduced amount of available active sex hormones. This can cause symptoms such as reduced libido, fatigue, and muscle weakness. It may also point to underlying conditions such as hyperthyroidism or liver diseases.
A low level of SHBG suggests that there are more active sex hormones available than normal, which can lead to symptoms such as acne, excessive hair growth, and in some cases, risk of developing hormone-sensitive conditions like 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.
SHBG; binding of testosterone and estradiol.
€31.95EUR
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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