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Quest Diagnostics Medical Laboratory

The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.

Website: questdiagnostics.com

Phone: (972) 449-0120

Interested in our services?

Closed now

  • Fri 7:30 AM - 12:00 PM, 1:00 PM - 4:30 PM

14280 Marsh Ln Addison, TX 75001 ·1040.67 mi

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Reviews

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3.5 7 reviews
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Brittany P. 07/16/25

Great people and I usually can get in as a walk in! They do a great job every time and make it seamless for me to be done within 5-10minutes.

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Ginny B. 10/27/21

Unacceptable and unprofessional, twice there in a week, screwup of lab tech. Lab tech did not care and is in the wrong profession, told us to go somewhere else. My husband is a physician and I've...

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Zachary D. 03/02/22

The lady working on Wednesday morning 03/02/22 was super rude. She acted like I was a serious inconvenience to her morning, aren't you on the clock getting paid? She kept telling me rudely to keep...

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Patience H. 02/25/23

Super unprofessional and rude. One of the staff is talking on her phone with it ON SPEAKER about the customers that are waiting everyone can hear her because she and her phone are super loud! She...

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Joani T. 02/23/23

We were the first ones there for the day! My son had to get some labs done. He had never had any before so we didn't know that he was going to have a reaction! He almost passed out and got sick!...

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