Quest Diagnostics

Open
yelp logo

(8)

Call
Website

Advertisement

Photos

4700 Wichers Dr
Marrero, LA 70072
The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.
Learn More

Reviews

yelp logo
4.0

(8)

Photo of RuthMarie S.
RuthMarie S.
1/29/2019

They are very friendly and professional. They do everything in their power to make you feel comfortable You can also fill out a form to have them mail your results to your home When drawing...

Lashun D.
1/3/2026

On the website it says open until noon. However, no directions how to get to location within the hospital. Also the security guard within the hospital doesn't know where it is.

Lacy S.
8/18/2025

What has happened to Customer Service is everything???This place is the dregs. Last week, I waited almost an hour, WITH an appointment to only pick up a sample packet to take with me! The lady...

Photo of Phuong N.
Phuong N.
1/8/2018

The best place to get your blood work and urine test. My mom's doctors always send her here. The place is clean and most time the waiting has never been more then 15 to 25 min wait depending on...

Photo of Aaron M.
Aaron M.
8/27/2016

I'm starting to learn that Quest locations that aren't in NOLA proper are far superior. My PCP's office is at West Jeff, and one of my medications requires lab tests about every 3 months. Said...

Owner verified
See a problem?

You might also like

United StatesLouisianaMarreroQuest Diagnostics

Partial Data by Infogroup (c) 2026. All rights reserved.

Yext

Partial Data by Foursquare.

Advertisement