---
title: "18 Hydroxycorticosterone Test: What It Measures"
description: "It measures an adrenal steroid linked to aldosterone pathways and hypertension workups, with ordering and clear results support through Vitals Vault/Quest."
canonical: "https://www.vitalsvault.com/biomarkers/18-hydroxycorticosterone"
last-updated: 2026-08-22
---

# 18 Hydroxycorticosterone Test: What It Measures

> It measures an adrenal steroid linked to aldosterone pathways and hypertension workups, with ordering and clear results support through Vitals Vault/Quest.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/18-hydroxycorticosterone
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