---
title: "Insulin Intact LC MS MS Test: What It Measures"
description: "It measures intact insulin in your blood to assess insulin production and insulin resistance, with convenient ordering and Quest lab access via Vitals."
canonical: "https://www.vitalsvault.com/biomarkers/insulin-intact-lc-ms-ms"
last-updated: 2026-08-22
---

# Insulin Intact LC MS MS Test: What It Measures

> It measures intact insulin in your blood to assess insulin production and insulin resistance, with convenient ordering and Quest lab access via Vitals.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/insulin-intact-lc-ms-ms
- [llms.txt](https://www.vitalsvault.com/llms.txt)
- [sitemap.xml](https://www.vitalsvault.com/sitemap.xml)
- [Developer portal](https://www.vitalsvault.com/developers)