Sex Hormone Binding Globulin (SHBG) Test
- Category
- Hormones
- Sample
- Blood sample taken from a vein in your arm
- Reports () Terms & Conditions Report time varies with time of sample collection.
- In 2 days
- Fasting
- No Fasting
- Age
- 5+ Years
Measures sex hormone-binding globulin (SHBG), a protein that binds testosterone and oestrogen in the blood.
Helps interpret testosterone results and evaluate PCOS, androgen excess, low libido, and liver or thyroid conditions that change SHBG.
Symptoms suggesting hormonal imbalance — weight change, fatigue, BP changes, growth problems — usually as advised by a doctor.
No fasting needed.
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More free testosterone may be available. Low SHBG is common in PCOS, obesity and insulin resistance.
No fasting is needed. You can eat and drink normally unless your doctor has advised otherwise.
Blood sample taken from a vein in your arm.
Usually within 15–39 hours after the sample reaches the lab. You will receive the report online.