Skip to main content

In-home sample collection may be available in your area for purchase through Quest Mobile™

When scheduling an appointment online, use your zip code (not city name) for best results. After entering your zip code, a Quest Mobile option will appear if it’s available for purchase in your area. Let’s check

Hide
Quest Diagnostics

Location search

Lab testing, laboratory and office locations around the world

Quest Diagnostics has headquarters in the U.S. and operations in India, Ireland, and Mexico. Our products and services are used by customers in over 130 countries. We also collaborate with many international diagnostic laboratories, hospitals and clinics to help improve human health around the world.

Search for a lab testing location to schedule an appointment

Required

Search

Looking for a facility or operation that is not a lab testing location?

US Facilities & Operations International Facilities & Operations

List

CareNow- Parker (Preferred)

11339 S Pikes Peak Dr,

Parker, CO 80138

Get Directions
ds-icon--pin Created with Sketch.

12.98 mi away

720-588-4000
Monday: 8:00 am-8:00 pm
Tuesday: 8:00 am-8:00 pm
Wednesday: 8:00 am-8:00 pm
Thursday: 8:00 am-8:00 pm
Friday: 8:00 am-8:00 pm
Saturday: 8:00 am-8:00 pm
Sunday: 8:00 am-5:00 pm
Quest Diagnostics - Parker Crown Crest

9397 Crown Crest Blvd,

Ste 200

Parker, CO 80138

Get Directions
ds-icon--pin Created with Sketch.

14.91 mi away

Schedule Appointment 303-805-0033
Monday: 7:00 am-4:30 pm
Tuesday: 7:00 am-4:30 pm
Wednesday: 7:00 am-4:30 pm
Thursday: 7:00 am-4:30 pm
Friday: 7:00 am-4:30 pm
Saturday: Closed
Sunday: Closed
AFC Urgent Care - Saddle Rock (Preferred)

7460 S Gartrell Rd,

Aurora, CO 80016

Get Directions
ds-icon--pin Created with Sketch.

14.94 mi away

303-529-3300
Monday: 8:00 am-5:00 pm
Tuesday: 8:00 am-5:00 pm
Wednesday: 8:00 am-5:00 pm
Thursday: 8:00 am-5:00 pm
Friday: 8:00 am-5:00 pm
Saturday: 8:00 am-5:00 pm
Sunday: 8:00 am-5:00 pm
Injury Care Associates - Parker (Preferred)

19284 Cottonwood Dr,

Ste 104

Parker, CO 80138

Get Directions
ds-icon--pin Created with Sketch.

15.2 mi away

720-409-0007
Monday: 8:00 am-5:00 pm
Tuesday: 8:00 am-5:00 pm
Wednesday: 8:00 am-5:00 pm
Thursday: 8:00 am-5:00 pm
Friday: 8:00 am-5:00 pm
Saturday: Closed
Sunday: Closed
OnPoint UC - Aurora (Preferred)

24300 E Smoky Hill Rd,

Unit 120

Aurora, CO 80016

Get Directions
ds-icon--pin Created with Sketch.

15.2 mi away

303-330-0410
Monday: 8:00 am-4:00 pm
Tuesday: 8:00 am-4:00 pm
Wednesday: 8:00 am-4:00 pm
Thursday: 8:00 am-4:00 pm
Friday: 8:00 am-4:00 pm
Saturday: 8:00 am-4:00 pm
Sunday: 8:00 am-4:00 pm
UCHealth - Castle Rock (Preferred)

4404 Barranca Ln,

Castle Rock, CO 80104

Get Directions
ds-icon--pin Created with Sketch.

15.74 mi away

720-733-5260
Monday: 8:00 am-5:00 pm
Tuesday: 8:00 am-5:00 pm
Wednesday: 8:00 am-5:00 pm
Thursday: 8:00 am-5:00 pm
Friday: 8:00 am-5:00 pm
Saturday: Closed
Sunday: Closed
CareNow- Parker-Cottonwood (Preferred)

17805 Cottonwood Dr,

Unit 101

Parker, CO 80134

Get Directions
ds-icon--pin Created with Sketch.

15.88 mi away

720-588-4000
Monday: 8:00 am-8:00 pm
Tuesday: 8:00 am-8:00 pm
Wednesday: 8:00 am-8:00 pm
Thursday: 8:00 am-8:00 pm
Friday: 8:00 am-8:00 pm
Saturday: 8:00 am-7:00 pm
Sunday: 8:00 am-5:00 pm
Any Lab Test Now - Castle Rock (Preferred)

5646 Allen Way,

Ste 126

Castle Rock, CO 80108

Get Directions
ds-icon--pin Created with Sketch.

16.13 mi away

303-955-0729
Monday: 7:30 am-3:30 pm
Tuesday: 7:30 am-3:30 pm
Wednesday: 7:30 am-3:30 pm
Thursday: 7:30 am-3:30 pm
Friday: 7:30 am-3:30 pm
Saturday: 9:00 am-12:00 pm
Sunday: Closed
AFC Urgent Care - Castle Rock (Preferred)

5700 New Abbey Lane,

Castle Rock, CO 80108

Get Directions
ds-icon--pin Created with Sketch.

17.03 mi away

303-660-9700
Monday: 8:00 am-8:00 pm
Tuesday: 8:00 am-8:00 pm
Wednesday: 8:00 am-8:00 pm
Thursday: 8:00 am-8:00 pm
Friday: 8:00 am-8:00 pm
Saturday: 8:00 am-6:00 pm
Sunday: 8:00 am-6:00 pm
Castle Pines Urgent Care (Preferred)

7280 Lagae Rd,

Ste I

Castle Pines, CO 80108

Get Directions
ds-icon--pin Created with Sketch.

17.53 mi away

303-747-6829
Monday: 8:00 am-4:00 pm
Tuesday: 8:00 am-4:00 pm
Wednesday: 8:00 am-4:00 pm
Thursday: 8:00 am-4:00 pm
Friday: 8:00 am-4:00 pm
Saturday: 8:00 am-4:00 pm
Sunday: 8:00 am-4:00 pm
Carbon Health - Aurora (Preferred)

6554 S Parker Rd,

Unit 111

Aurora, CO 80016

Get Directions
ds-icon--pin Created with Sketch.

18.52 mi away

720-615-3736
Monday: 8:00 am-6:00 pm
Tuesday: 8:00 am-6:00 pm
Wednesday: 8:00 am-6:00 pm
Thursday: 8:00 am-6:00 pm
Friday: 8:00 am-6:00 pm
Saturday: 8:00 am-6:00 pm
Sunday: 8:00 am-6:00 pm
OnPoint UC - Lone Tree (Preferred)

9695 S Yosemite St,

Ste 150

Lone Tree, CO 80124

Get Directions
ds-icon--pin Created with Sketch.

19.67 mi away

720-255-2350
Monday: 8:00 am-4:00 pm
Tuesday: 8:00 am-4:00 pm
Wednesday: 8:00 am-4:00 pm
Thursday: 8:00 am-4:00 pm
Friday: 8:00 am-4:00 pm
Saturday: 8:00 am-4:00 pm
Sunday: 8:00 am-4:00 pm
CareNow- Aurora (Preferred)

5620 S Parker Rd,

Aurora, CO 80015

Get Directions
ds-icon--pin Created with Sketch.

19.79 mi away

720-446-5890
Monday: Vary
Tuesday: Vary
Wednesday: Vary
Thursday: Vary
Friday: Vary
Saturday: Vary
Sunday: Vary
OnPoint UC - Englewood (Preferred)

10120 E Dry Creek Rd,

Ste 101

Englewood, CO 80112

Get Directions
ds-icon--pin Created with Sketch.

20.48 mi away

720-738-1122
Monday: 8:00 am-4:00 pm
Tuesday: 8:00 am-4:00 pm
Wednesday: 8:00 am-4:00 pm
Thursday: 8:00 am-4:00 pm
Friday: 8:00 am-4:00 pm
Saturday: 8:00 am-4:00 pm
Sunday: 8:00 am-4:00 pm
CareNow- Highlands Ranch (Preferred)

7120 E County Line Rd,

Highlands Ranch, CO 80126

Get Directions
ds-icon--pin Created with Sketch.

21.41 mi away

720-446-5890
Monday: 8:00 am-8:00 pm
Tuesday: 8:00 am-8:00 pm
Wednesday: 8:00 am-8:00 pm
Thursday: 8:00 am-8:00 pm
Friday: 8:00 am-8:00 pm
Saturday: 8:00 am-7:00 pm
Sunday: 8:00 am-5:00 pm
AFC Urgent Care - Centennial (Preferred)

8006 E Arapahoe Rd,

Ste 100

Centennial, CO 80112

Get Directions
ds-icon--pin Created with Sketch.

22.1 mi away

303-220-9168
Monday: 8:00 am-8:00 pm
Tuesday: 8:00 am-8:00 pm
Wednesday: 8:00 am-8:00 pm
Thursday: 8:00 am-8:00 pm
Friday: 8:00 am-8:00 pm
Saturday: 8:00 am-5:00 pm
Sunday: 8:00 am-5:00 pm
Quest Diagnostics - Inside Centennial Safeway Store

7375 E Arapahoe Road,

Centennial, CO 80112

Get Directions
ds-icon--pin Created with Sketch.

22.49 mi away

Schedule Appointment 303-386-2060
Monday: 7:00 am-4:00 pm
Tuesday: 7:00 am-4:00 pm
Wednesday: 7:00 am-4:00 pm
Thursday: 7:00 am-4:00 pm
Friday: 7:00 am-4:00 pm
Saturday: Closed
Sunday: Closed
Wiz-Quiz Drug Screening - Aurora (Preferred)

2101 S Blackhawk St,

Ste 160

Aurora, CO 80014

Get Directions
ds-icon--pin Created with Sketch.

23.46 mi away

303-873-7155
Monday: 9:00 am-5:00 pm
Tuesday: 9:00 am-5:00 pm
Wednesday: 9:00 am-5:00 pm
Thursday: 9:00 am-5:00 pm
Friday: 9:00 am-5:00 pm
Saturday: 10:00 am-12:00 pm
Sunday: Closed
Mile High Drug Test Consultants, LLC (Preferred)

11059 E Bethany Dr,

Ste 210

Aurora, CO 80014

Get Directions
ds-icon--pin Created with Sketch.

23.88 mi away

720-491-1424
Monday: 9:00 am-12:00 pm , 1:00 pm-3:30 pm
Tuesday: 9:00 am-12:00 pm , 1:00 pm-3:30 pm
Wednesday: 9:00 am-12:00 pm , 1:00 pm-3:30 pm
Thursday: 9:00 am-12:00 pm , 1:00 pm-3:30 pm
Friday: 9:00 am-12:00 pm
Saturday: Closed
Sunday: Closed
Workwell Occ Med - Abilene St (Preferred)

1600 S Abilene St,

Ste D

Aurora, CO 80012

Get Directions
ds-icon--pin Created with Sketch.

24.12 mi away

720-512-4408
Monday: 8:00 am-4:00 pm
Tuesday: 8:00 am-4:00 pm
Wednesday: 8:00 am-4:00 pm
Thursday: 8:00 am-4:00 pm
Friday: 8:00 am-4:00 pm
Saturday: Closed
Sunday: Closed
CareNow - Aurora Central (Preferred)

15001 E Mississippi Ave,

Unit A

Aurora, CO 80012

Get Directions
ds-icon--pin Created with Sketch.

24.19 mi away

303-583-4650
Monday: 8:00 am-8:00 pm
Tuesday: 8:00 am-8:00 pm
Wednesday: 8:00 am-8:00 pm
Thursday: 8:00 am-8:00 pm
Friday: 8:00 am-8:00 pm
Saturday: 8:00 am-7:00 pm
Sunday: 8:00 am-5:00 pm
Quest Diagnostics - Aurora South

1411 S Potomac St,

Ste 290

Aurora, CO 80012

Get Directions
ds-icon--pin Created with Sketch.

24.45 mi away

Schedule Appointment 303-283-0838
Monday: 7:00 am-4:00 pm
Tuesday: 7:00 am-4:00 pm
Wednesday: 7:00 am-4:00 pm
Thursday: 7:00 am-4:00 pm
Friday: 7:00 am-4:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed

Our focus on your safety

Our safety precautions help ensure your confidence and comfort while visiting our Patient Service Centers to get the testing you need, today and every day.

Learn More

Our company

Quest® is the brand name used for services offered by Quest Diagnostics Incorporated and its affiliated companies. Quest Diagnostics Incorporated and certain affiliates are CLIA-certified laboratories that provide HIPAA-covered services.  Other affiliates operated under the Quest® brand, such as Quest Consumer Inc., do not provide HIPAA-covered services. 

 

Quest®, Quest Diagnostics®, any associated logos, and all associated Quest Diagnostics registered or unregistered trademarks are the property of Quest Diagnostics. All third-party marks—® and ™—are the property of their respective owners. © 2025 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.