---
title: "Quest Diagnostics - Inside City South Walmart Store at 8538 Ih-35 South, San Antonio | Vitals Vault"
description: "Quest Diagnostics at 8538 Ih-35 South, San Antonio, TX. Order Vitals Vault blood testing online from $99.00, then schedule your Quest blood draw in your dashboard. See hours and directions."
canonical: "https://www.vitalsvault.com/locations/tx/san-antonio/8538-ih-35-south-78211"
last-updated: 2026-08-22
---

# Quest Diagnostics - Inside City South Walmart Store at 8538 Ih-35 South, San Antonio | Vitals Vault

> Quest Diagnostics at 8538 Ih-35 South, San Antonio, TX. Order Vitals Vault blood testing online from $99.00, then schedule your Quest blood draw in your dashboard. See hours and directions.

---

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