---
title: "Quest Diagnostics - Diamond Bar North Diamond Bar - Employer Drug Testing Not Offered at 750 N Diamond Bar Blvd, Diamond Bar | Vitals Vault"
description: "Quest Diagnostics at 750 N Diamond Bar Blvd, Diamond Bar, CA. 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/ca/diamond-bar/750-n-diamond-bar-blvd-91765"
last-updated: 2026-08-22
---

# Quest Diagnostics - Diamond Bar North Diamond Bar - Employer Drug Testing Not Offered at 750 N Diamond Bar Blvd, Diamond Bar | Vitals Vault

> Quest Diagnostics at 750 N Diamond Bar Blvd, Diamond Bar, CA. 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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