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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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Expert Drug Testing & Safety Svcs - Crowder (Preferred)

8080 Crowder Blvd,

Ste C

New Orleans, LA 70127

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3.16 mi away

504-245-4472
Monday: 8:30 am-4:30 pm
Tuesday: 8:30 am-4:30 pm
Wednesday: 8:30 am-4:30 pm
Thursday: 8:30 am-4:30 pm
Friday: 8:30 am-4:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Chalmette PSC

8400 W Judge Perez Dr,

Ste 5

Chalmette, LA 70043

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3.35 mi away

Schedule Appointment 504-380-9393
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
Quest Diagnostics - Gentilly

6600 Franklin Ave,

Ste A5

New Orleans, LA 70122

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3.49 mi away

Schedule Appointment 504-288-4455
Monday: 7:30 am-4:30 pm
Tuesday: 7:30 am-4:30 pm
Wednesday: 7:30 am-4:30 pm
Thursday: 7:30 am-4:30 pm
Friday: 7:30 am-4:30 pm
Saturday: Closed
Sunday: Closed
Prime Occ Med - Chalmette (Preferred)

303 W Judge Perez Dr,

Chalmette, LA 70043

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4.13 mi away

504-303-4690
Monday: 7:30 am-4:30 pm
Tuesday: 7:30 am-4:30 pm
Wednesday: 7:30 am-4:30 pm
Thursday: 7:30 am-4:30 pm
Friday: 7:30 am-4:30 pm
Saturday: Closed
Sunday: Closed
Innovative Risk Management Services (Preferred)

2714 Canal St,

Ste 102

New Orleans, LA 70119

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4.96 mi away

504-309-2104
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
Toxicology & Drug Analysis Lab (Preferred)

1340 Poydras Street, Ste 2040,

New Orleans, LA 70112

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5.01 mi away

504-333-6163
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: Closed
Sunday: Closed
Fast Pace - Chalmette (Preferred)

1909 E Judge Perez Dr,

Chalmette, LA 70043

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5.05 mi away

504-293-3963
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-12:00 pm
Saturday: Closed
Sunday: Closed
Expert Drug Testing & Safety Svcs - Carrollton (Preferred)

4640 S. Carrollton Ave,

Suite 225

New Orleans, LA 70119

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5.45 mi away

504-482-6433
Monday: 8:30 am-2:30 pm
Tuesday: 8:30 am-2:30 pm
Wednesday: 8:30 am-2:30 pm
Thursday: 8:30 am-2:30 pm
Friday: 8:30 am-2:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Uptown

3525 Prytania Street,

Suite 506

New Orleans, LA 70115

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6.73 mi away

Schedule Appointment 504-897-1444
Monday: 7:00 am-5:00 pm
Tuesday: 7:00 am-5:00 pm
Wednesday: 7:00 am-5:00 pm
Thursday: 7:00 am-5:00 pm
Friday: 7:00 am-5:00 pm
Saturday: Closed
Sunday: Closed
Any Lab Test Now - Metairie (Preferred)

3213 17Th St,

Ste 10

Metairie, LA 70002

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8.14 mi away

504-838-2254
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: Closed
Sunday: Closed
Quest Diagnostics - Marrero

4700 Wichers Dr,

Marrero, LA 70072

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8.92 mi away

Schedule Appointment 504-340-8996
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: 8:00 am-12:00 pm
Sunday: Closed
US MedCare, LLC (Preferred)

7682 Highway 23,

Ste B

Belle Chasse, LA 70037

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9.01 mi away

504-433-3363
Monday: 24 hrs
Tuesday: 24 hrs
Wednesday: 24 hrs
Thursday: 24 hrs
Friday: 24 hrs
Saturday: 24 hrs
Sunday: 24 hrs
Quest Diagnostics - Veterans Boulevard

4704 Veterans Memorial Blvd,

Ste A

Metairie, LA 70006

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9.81 mi away

Schedule Appointment 504-872-7502
Monday: 6:30 am-4:30 pm
Tuesday: 6:30 am-4:30 pm
Wednesday: 6:30 am-4:30 pm
Thursday: 6:30 am-4:30 pm
Friday: 6:30 am-4:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Pelican State Outpatient Ctr (Preferred)

1525 Dickory Ave,

Harahan, LA 70123

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10.89 mi away

504-818-0006
Monday: 8:00 am-11:00 pm
Tuesday: 8:00 am-11:00 pm
Wednesday: 8:00 am-11:00 pm
Thursday: 8:00 am-11:00 pm
Friday: 8:00 am-11:00 pm
Saturday: 9:00 am-5:00 pm
Sunday: 9:00 am-5:00 pm
Fast Pace - Marrero (Preferred)

2558 Barataria Blvd,

Marrero, LA 70072

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11.02 mi away

504-321-8121
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-12:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Slidell

2040 Gause Blvd E,

Ste 11

Slidell, LA 70461

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24.52 mi away

Schedule Appointment 985-645-9659
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: 7:30 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.