---
title: "Sex Hormone Binding Globulin (SHBG) Test: What It Measures"
description: "It measures SHBG, the protein that controls how much testosterone and estradiol is available, with convenient ordering and clear results through Vitals."
canonical: "https://www.vitalsvault.com/biomarkers/sex-hormone-binding-globulin"
last-updated: 2026-08-22
---

# Sex Hormone Binding Globulin (SHBG) Test: What It Measures

> It measures SHBG, the protein that controls how much testosterone and estradiol is available, with convenient ordering and clear results through Vitals.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/sex-hormone-binding-globulin
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