---
title: "Cortisol 2 Specimens Test: What It Measures"
description: "It measures cortisol at two times to check your daily rhythm and stress-hormone output, with easy ordering and Quest lab access through Vitals Vault."
canonical: "https://www.vitalsvault.com/biomarkers/cortisol-2-specimens"
last-updated: 2026-08-22
---

# Cortisol 2 Specimens Test: What It Measures

> It measures cortisol at two times to check your daily rhythm and stress-hormone output, with easy ordering and Quest lab access through Vitals Vault.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/cortisol-2-specimens
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