---
title: "Cardio IQ Apolipoprotein A-1 Test: What It Measures"
description: "It measures ApoA1, the main HDL protein linked to cholesterol transport and risk context, with easy ordering and Quest-based lab access via Vitals Vault."
canonical: "https://www.vitalsvault.com/biomarkers/cardio-iq-apolipoprotein-a-1"
last-updated: 2026-08-22
---

# Cardio IQ Apolipoprotein A-1 Test: What It Measures

> It measures ApoA1, the main HDL protein linked to cholesterol transport and risk context, with easy ordering and Quest-based lab access via Vitals Vault.

---

Canonical HTML: https://www.vitalsvault.com/biomarkers/cardio-iq-apolipoprotein-a-1
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