---
title: "GGT Test: What It Measures & What Results Mean"
description: "A GGT test checks a liver and bile-duct enzyme to help explain abnormal liver labs and alcohol effects, with easy ordering through Vitals Vault and Quest."
canonical: "https://www.vitalsvault.com/biomarkers/ggt"
last-updated: 2026-08-22
---

# GGT Test: What It Measures & What Results Mean

> A GGT test checks a liver and bile-duct enzyme to help explain abnormal liver labs and alcohol effects, with easy ordering through Vitals Vault and Quest.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/ggt
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