---
title: "15-Anhydroglucitol (15-AG) Test for Intermediate Glycemic Control: What It Measures & Results Meaning"
description: "It measures recent high-glucose excursions over ~1–2 weeks and complements A1c; order through Vitals Vault with Quest collection and PocketMD support."
canonical: "https://www.vitalsvault.com/biomarkers/15-anhydroglucitol-15-ag-intermediate-glycemic-control"
last-updated: 2026-08-22
---

# 15-Anhydroglucitol (15-AG) Test for Intermediate Glycemic Control: What It Measures & Results Meaning

> It measures recent high-glucose excursions over ~1–2 weeks and complements A1c; order through Vitals Vault with Quest collection and PocketMD support.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/15-anhydroglucitol-15-ag-intermediate-glycemic-control
- [llms.txt](https://www.vitalsvault.com/llms.txt)
- [sitemap.xml](https://www.vitalsvault.com/sitemap.xml)
- [Developer portal](https://www.vitalsvault.com/developers)