---
title: "TSH Test: What It Measures & What Results Mean"
description: "A TSH test checks how strongly your pituitary is signaling your thyroid and helps interpret hypo- or hyperthyroid patterns, with convenient Quest lab."
canonical: "https://www.vitalsvault.com/biomarkers/tsh"
last-updated: 2026-08-22
---

# TSH Test: What It Measures & What Results Mean

> A TSH test checks how strongly your pituitary is signaling your thyroid and helps interpret hypo- or hyperthyroid patterns, with convenient Quest lab.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/tsh
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