---
title: "Dihydrotestosterone (DHT) Free Serum Test: What It Measures"
description: "It measures the unbound (active) fraction of DHT in your blood, with results you can review in PocketMD and order through Vitals Vault/Quest."
canonical: "https://www.vitalsvault.com/biomarkers/dihydrotestosterone-free-serum"
last-updated: 2026-08-22
---

# Dihydrotestosterone (DHT) Free Serum Test: What It Measures

> It measures the unbound (active) fraction of DHT in your blood, with results you can review in PocketMD and order through Vitals Vault/Quest.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/dihydrotestosterone-free-serum
- [llms.txt](https://www.vitalsvault.com/llms.txt)
- [sitemap.xml](https://www.vitalsvault.com/sitemap.xml)
- [Developer portal](https://www.vitalsvault.com/developers)