SHBG
$30.80
Plus a $12 blood draw fee, charged once per order. Free when your order includes a bundle.
- Sample
- Blood draw
- Preparation
- No fasting needed.
- Results in
- 2-4 business days after your sample reaches the lab
Tests are ordered by an independent licensed physician. This service does not replace care from your own doctor. Talk with a healthcare professional about your results.
This test measures sex hormone-binding globulin (SHBG), a protein that binds sex hormones and affects how much is free and biologically active.
It’s typically ordered alongside testosterone or estradiol for a fuller hormone picture. If you take biotin supplements, ask your doctor whether to pause them before your draw — biotin can interfere with this kind of test.