Where can I find a Quest Diagnostics location?

You can find a Quest Diagnostics location in the United States by using the location finder on their website. You can search by state or enter your zip code to find the nearest location.

Can I schedule an appointment online?

Yes, you can schedule an appointment online through the Quest Diagnostics website. Simply click on the "Schedule an Appointment" option to get started.

Can I purchase my own lab tests?

Yes, Quest Diagnostics offers the option to buy your own lab tests. You can browse their selection of self-purchased lab tests on their website and order the tests you need.

What is the difference between Quest Diagnostics and its affiliates?

Quest Diagnostics Incorporated and its CLIA-certified laboratories provide HIPAA-covered services. Other affiliates operated under the Quest brand, such as Quest Consumer Inc., do not provide HIPAA-covered services.

Where can I find more information about Quest Diagnostics' privacy practices and accessibility policies?

You can find information about Quest Diagnostics' privacy notice, terms of use, language assistance, non-discrimination notice, and accessibility policy on their website.

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Quest Diagnostics

894 TX-337 Loop Ste A, New Braunfels, TX, 78130, United States

Last Updated Sep 1, 2026

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Company Overview

Company Name

Quest Diagnostics

Address

894 TX-337 Loop Ste A, New Braunfels, TX, 78130, United States

Website

locations.questdiagnostics.com

Phone

(830) 608-0122

Established

2024

Google Reviews

4.2 (182 reviews)

Locations

486

About Quest Diagnostics

Quest Diagnostics is a healthcare company headquartered in Nanuet, New York, United States. The company offers a wide range of laboratory testing services, including doctor-ordered and self-purchased tests, through its nationwide network of locations. Quest Diagnostics is committed to providing quality, HIPAA-compliant diagnostic services to its customers.

Business Profile

Read from the Quest Diagnostics website on Oct 14, 2026. Hover an item to see the exact wording it came from.

Languages (besides English)

Spanish

About the website

Website quality (AI-assessed): 8/10 · Current copyright 2025; Clear service descriptions

Recent changes

What changed on the Quest Diagnostics website and Google listing, as detected by Coldlytics on each visit.

Oct 14, 2026
Google reviews went from 80 to 86
Oct 14, 2026
Google reviews went from 91 to 92
Oct 13, 2026
Google reviews went from 131 to 133
Oct 11, 2026
Google reviews went from 69 to 70
Oct 10, 2026
Google reviews went from 51 to 52

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