---
title: "Iron, Total Test: What It Measures & What Results Mean"
description: "It measures iron circulating in your blood to help evaluate deficiency or overload, with easy ordering and Quest-based lab access through Vitals Vault."
canonical: "https://www.vitalsvault.com/biomarkers/iron-total"
last-updated: 2026-08-22
---

# Iron, Total Test: What It Measures & What Results Mean

> It measures iron circulating in your blood to help evaluate deficiency or overload, with easy ordering and Quest-based lab access through Vitals Vault.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/iron-total
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