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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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John Theurer Cancer Center - Oncology Center HUMC

92 2Nd St,

1St Fl Outpatient Lab

Hackensack, NJ 07601

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1.79 mi away

551-996-5855
Monday: 6:00 am-7:00 pm
Tuesday: 6:00 am-7:00 pm
Wednesday: 6:00 am-7:00 pm
Thursday: 6:00 am-7:00 pm
Friday: 6:00 am-7:00 pm
Saturday: 8:00 am-3:00 pm
Sunday: 8:00 am-3:00 pm
Quest Diagnostics - Hackensack

385 Prospect Ave,

Hackensack, NJ 07601

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2.57 mi away

Schedule Appointment 201-487-4800
Monday: 7:00 am-3:00 pm
Tuesday: 7:00 am-3:00 pm
Wednesday: 7:00 am-3:00 pm
Thursday: 7:00 am-3:00 pm
Friday: 7:00 am-3:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Teaneck

179 Cedar Ln,

Ste E

Teaneck, NJ 07666

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3.24 mi away

Schedule Appointment 201-287-9021
Monday: 7:00 am-3:00 pm
Tuesday: 7:00 am-3:00 pm
Wednesday: 7:00 am-3:00 pm
Thursday: 7:00 am-3:00 pm
Friday: 7:00 am-3:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Englewood

25 Rockwood Pl,

3rd Fl

Englewood, NJ 07631

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4.44 mi away

Schedule Appointment 201-503-1465
Monday: 7:00 am-3:00 pm
Tuesday: 7:00 am-3:00 pm
Wednesday: 7:00 am-3:00 pm
Thursday: 7:00 am-3:00 pm
Friday: 7:00 am-3:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Paramus

30 W Century Rd,

Ste 310

Paramus, NJ 07652

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4.91 mi away

Schedule Appointment 201-262-0202
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-12:00 pm
Sunday: Closed
Quest Diagnostics - Clifton NJ

852 Route 3,

Ste 208

Clifton, NJ 07012

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5.08 mi away

Schedule Appointment 201-397-3918
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: 7:30 am-12:00 pm
Sunday: Closed
Quest Diagnostics - West New York

4914-4922 Kennedy Blvd,

Ste 206

West New York, NJ 07093

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5.68 mi away

Schedule Appointment 201-974-1725
Monday: 7:00 am-3:00 pm
Tuesday: 7:00 am-3:00 pm
Wednesday: 7:00 am-3:00 pm
Thursday: 7:00 am-3:00 pm
Friday: 7:00 am-3:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - New York 4071 Broadway

4071 Broadway,

New York, NY 10032

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6.64 mi away

Schedule Appointment 917-521-0370
Monday: 7:30 am-4:00 pm
Tuesday: 7:30 am-4:00 pm
Wednesday: 7:30 am-4:00 pm
Thursday: 7:30 am-4:00 pm
Friday: 7:30 am-4:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - New York West 125th Street

215 W 125th St,

New York, NY 10027

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6.93 mi away

Schedule Appointment 212-222-3211
Monday: 8:30 am-5:00 pm
Tuesday: 8:30 am-5:00 pm
Wednesday: 8:30 am-5:00 pm
Thursday: 8:30 am-5:00 pm
Friday: 8:30 am-5:00 pm
Saturday: 9:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - New York West 86th Street

2 W 86th St,

Apt 1A

New York, NY 10024

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7.11 mi away

Schedule Appointment 212-873-8757
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 - New York West 57th Street

331 W 57Th Street,

New York, NY 10019

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7.58 mi away

Schedule Appointment 212-757-4242
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 - New York East 76th Street

65 E 76th St,

New York, NY 10021

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7.93 mi away

Schedule Appointment 212-794-6400
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-12:00 pm
Sunday: Closed
Quest Diagnostics - New York East 96th Street

224 East 96th St,

New York, NY 10128

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7.95 mi away

Schedule Appointment 212-348-7700
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-12:00 pm
Sunday: Closed
Quest Diagnostics - Montclair

49 Claremont Ave,

Montclair, NJ 07042

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8.31 mi away

Schedule Appointment 973-744-5500
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: 7:30 am-12:00 pm
Sunday: Closed
Quest Diagnostics - NYC Midtown - Employer Drug Testing Not Offered

590 5Th Avenue,

New York, NY 10036

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8.35 mi away

Schedule Appointment 212-221-1131
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 - New York East 57th Street

115 E 57th St,

Ste 1530

New York, NY 10022

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8.36 mi away

Schedule Appointment 212-909-8009
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-12:00 pm
Sunday: Closed
Quest Diagnostics - Bronx Riverdale Avenue

3765 Riverdale Ave,

Ste 6

Bronx, NY 10463

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8.43 mi away

Schedule Appointment 718-884-2425
Monday: 8:00 am-11:30 am , 12:30 pm-4:00 pm
Tuesday: 8:00 am-11:30 am , 12:30 pm-4:00 pm
Wednesday: 8:00 am-11:30 am , 12:30 pm-4:00 pm
Thursday: 8:00 am-11:30 am , 12:30 pm-4:00 pm
Friday: 8:00 am-11:30 am , 12:30 pm-3:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - NYC-26th St - Employer Drug Testing Not Offered

160 W 26Th St,

Ste 201

New York, NY 10001

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8.66 mi away

Schedule Appointment 646-336-8031
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-12:00 pm
Sunday: Closed
Quest Diagnostics - New York West 14th Street - Employer Drug Testing Not Offered

314 W 14Th St,

3Rd Fl

New York, NY 10014

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8.84 mi away

Schedule Appointment 917-748-6887
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-4:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Westwood

261 Old Hook Rd,

Westwood, NJ 07675

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8.93 mi away

Schedule Appointment 201-664-2525
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: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - New York East 22nd Street - Employer Drug Testing Not Offered

21 E 22nd St,

1st Fl

New York, NY 10010

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9.13 mi away

Schedule Appointment 212-228-7788
Monday: 8:00 am-4:30 pm
Tuesday: 8:00 am-4:30 pm
Wednesday: 8:00 am-4:30 pm
Thursday: 8:00 am-4:30 pm
Friday: 8:00 am-4:30 pm
Saturday: 9:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Bronx Arthur Avenue

2415A Arthur Ave,

Bronx, NY 10458

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9.28 mi away

Schedule Appointment 718-220-2221
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-12:00 pm
Sunday: Closed
Quest Diagnostics - 268 3rd Avenue

268 3Rd Ave,

New York, NY 10010

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9.37 mi away

Schedule Appointment 646-933-8014
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 - Employer Drug Screens Not Offered - Hunts Point Bronx NY

1009 E 163Rd St,

Bronx, NY 10459

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9.39 mi away

Schedule Appointment 646-628-2730
Monday: 8:00 am-12:00 pm , 1:00 pm-4:00 pm
Tuesday: 8:00 am-12:00 pm , 1:00 pm-4:00 pm
Wednesday: 8:00 am-12:00 pm , 1:00 pm-4:00 pm
Thursday: 8:00 am-12:00 pm , 1:00 pm-4:00 pm
Friday: 8:00 am-12:00 pm , 1:00 pm-4:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Queens Astoria Crescent Street

27-47 Crescent St,

Lower Level Ste 102-103

Astoria, NY 11102

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9.62 mi away

Schedule Appointment 718-545-2488
Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed

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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.