---
title: "Pregnenolone LC-MS Test: What It Measures, What Results Mean"
description: "It measures pregnenolone, a key steroid hormone precursor, to clarify adrenal and hormone patterns, with convenient Quest lab access via Vitals Vault."
canonical: "https://www.vitalsvault.com/biomarkers/pregnenolone-lc-ms"
last-updated: 2026-08-22
---

# Pregnenolone LC-MS Test: What It Measures, What Results Mean

> It measures pregnenolone, a key steroid hormone precursor, to clarify adrenal and hormone patterns, with convenient Quest lab access via Vitals Vault.

---

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