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Quest Diagnostics

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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.

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US Facilities & Operations International Facilities & Operations

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CareNow- Aurora (Preferred)

5620 S Parker Rd,

Aurora, CO 80015

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1.46 mi away

720-446-5890
Monday: Vary
Tuesday: Vary
Wednesday: Vary
Thursday: Vary
Friday: Vary
Saturday: Vary
Sunday: Vary
Carbon Health - Aurora (Preferred)

6554 S Parker Rd,

Unit 111

Aurora, CO 80016

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1.85 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
Wiz-Quiz Drug Screening - Aurora (Preferred)

2101 S Blackhawk St,

Ste 160

Aurora, CO 80014

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4.26 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
CareNow- Parker-Cottonwood (Preferred)

17805 Cottonwood Dr,

Unit 101

Parker, CO 80134

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4.41 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
AFC Urgent Care - Saddle Rock (Preferred)

7460 S Gartrell Rd,

Aurora, CO 80016

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4.46 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
Mile High Drug Test Consultants, LLC (Preferred)

11059 E Bethany Dr,

Ste 210

Aurora, CO 80014

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4.69 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
Injury Care Associates - Parker (Preferred)

19284 Cottonwood Dr,

Ste 104

Parker, CO 80138

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4.79 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

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4.81 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
Workwell Occ Med - Abilene St (Preferred)

1600 S Abilene St,

Ste D

Aurora, CO 80012

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4.98 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
Quest Diagnostics - Parker Crown Crest

9397 Crown Crest Blvd,

Ste 200

Parker, CO 80138

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5.23 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
OnPoint UC - Englewood (Preferred)

10120 E Dry Creek Rd,

Ste 101

Englewood, CO 80112

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5.27 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
Quest Diagnostics - Aurora South

1411 S Potomac St,

Ste 290

Aurora, CO 80012

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5.27 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
CareNow - Aurora Central (Preferred)

15001 E Mississippi Ave,

Unit A

Aurora, CO 80012

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5.31 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
AFC Urgent Care - Centennial (Preferred)

8006 E Arapahoe Rd,

Ste 100

Centennial, CO 80112

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5.97 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

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6.31 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
CareNow- Highlands Ranch (Preferred)

7120 E County Line Rd,

Highlands Ranch, CO 80126

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7.31 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
OnPoint UC - Lone Tree (Preferred)

9695 S Yosemite St,

Ste 150

Lone Tree, CO 80124

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7.65 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
Secure Health Partners - Jasmine St (Preferred)

2175 S Jasmine St,

Ste 117B

Denver, CO 80222

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7.85 mi away

303-963-5554
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 (Preferred)

11339 S Pikes Peak Dr,

Parker, CO 80138

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7.85 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
Unicorn Drug Testing (Preferred)

1591 Chambers Rd,

Ste E

Aurora, CO 80011

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8.32 mi away

303-371-8463
Monday: 8:00 am-12:00 pm , 1:00 pm-7:00 pm
Tuesday: 8:00 am-12:00 pm , 1:00 pm-7:00 pm
Wednesday: Closed
Thursday: 8:00 am-12:00 pm , 1:00 pm-7:00 pm
Friday: 8:00 am-12:00 pm , 1:00 pm-7:00 pm
Saturday: Closed
Sunday: 8:00 am-12:00 pm , 1:00 pm-7:00 pm
AFC Urgent Care - University Hills (Preferred)

2290 S Colorado Blvd,

Denver, CO 80222

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8.79 mi away

303-756-4500
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
Wiz-Quiz Drug Screening - Centennial (Preferred)

2305 E Arapahoe Rd Ste 147,

Centennial, CO 80122

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9.35 mi away

303-738-1140
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
AFC Urgent Care - Leetsdale (Preferred)

850 Monaco St Pkwy,

Ste 10

Denver, CO 80220

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9.89 mi away

303-935-1000
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

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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.

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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.