The world's leader in diagnostic laboratory testing, information, and services. This includes blood tests, healthcare screening tests, gene-based testing and tests performed during patient treatment.
Quest Diagnostics (questdiagnostics.com) has 1,745 customer reviews on Five Star Index, with an average rating of 1.7 out of 5.
Also known as
questdiagnostics.com
Website
questdiagnostics.com
Category
Diagnostics & Testing
Listed on Five Star Index
2026
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Most recent review: October 2026.
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I had my most recent labs unknowingly processed by Quest. Apparently our local hospital has contracted with Quest. This is an unfortunate decision because their lab used to be great.
The turnaround time for my bloodwork with Quest was 2 weeks and 2 days. Quest lost a second order for my bloodwork, I saw it on my portal as pending and the next day it was gone. I contacted them via chat and phone and they denied having had them even though I had proof. Quest had also posted someone else's labs to my portal and would not take a report without me staying on the phone and wasting my time helping them fix something I had nothing to do with. They did not seem to care that posting someone else's results to my account is a clear HIPPA violation.
Never again
CF
Chelsea F.
not worth it unless you want someone to shove poop in your face and give you an attitude about it too
Today I had an appointment to turn in a specimen. This was my second time trying to get the specimen turned in- the first time I was told I needed to do it again because it was supposed to be frozen not refrigerated. On the specimen bottle itself and on the bag was written: "REFRIDGERATE" IN SHARPIE
I should have expected the appointment to not go well the moment I heard her mispronounce my name twice, and again despite me correcting her. Mind you, she was in fact very fluent in English and the name is a basic English word. From one Hispanic person to another, there was absolutely no excuse- she just didn't care considering she looked extremely annoyed and bothered by anyone and everything.
The people helping me in my appointments to that point were kind and respectful, but I have never been disrespected as badly as I was today by anyone in my life, and I mean that by no exaggeration. I was treated like I was an idiot for bringing in a specimen that was slightly over the red line. Mind you there is absolutely no warning on the bottle, it's packaging, or its information pamphlets not to exceed that line, just to add specimen TO that line. I have had specimens refused elsewhere in the past for insufficient quantity, so I filled to the line but it went slightly over by no more than a centimeter. This wasn't my intention but it was the second time i've tried to do this sample already for issues outside of my control.
The girl who took my sample handled it like it was disgusting, which made me feel embarrassed, and she goes to show it to a coworker who says "Where's the liquid?" There was never any liquid in the bottle to begin with. Then she asks me as well and I tell her "there was no liquid." She leaves and then comes back with a new specimen container and starts basically scolding me for the sample being over the line. I have had such a hard time trying to get this sample turned in because of health restrictions making it difficult for me to make the specimen. She holds my specimen in front of me, which at this point I should let you know is stool, and I mean she quite literally shoved it in my face and treated me like an idiot by saying "See, it is clearly over the line. Either you fix this or you do it again it's up to you." She was still handling it like it was disgusting and even making disgusted facial expressions at me.
Nowhere on the container does it say not to fill past that line, and It was only one centimeter over. All that aside, I would have been okay with being told this if I was treated like a basic human being and not like an idiotic nuisance. But to literally shove shit in my face and act that way with me for a specimen I urgently need processed for my health issues and then treat me that was beyond belief. I would usually express my displeasure with being treated this way on the spot, but I was legitimately baffled by the audacity and disrespect of someone who is supposedly a health care professional. I have never seen anyone be treated this way in any health care institution.
This location might be convenient, but it's not worth it unless you want someone to shove poop in your face and give you an attitude.
ER
Erin
Billing
I paid a bill and even though the money was taken out of my account they continued sending me bills. It took almost 6 months to resolve and hours on the phone even after sending proof they took the money out of my account. Avoid quest at all costs.
WB
William B.
My wife has been trying to pay a bill…
My wife has been trying to pay a bill for 2 months, The billing department has not a clue one how blue cross blue shield works morons all of them morons. I would not recommend this place to anyone.
GE
George
Terrible processing times
As a physician I have to say that waiting for labs like CBC or BMP or NT Pro BNP for 2 days or more to come back is simply unacceptable. They need to speed up the processing time by either getting more equipment or hiring more technicians. Those labs take less than 1hr to run.
TI
Tim
Terrible experience
Quest makes every step in process hard. Their phone system doesn’t allow you to speak with a human. The checkin process is frustratingly terrible. The waiting room is like a prison cell. I can’t say enough bad things about how they are run. I will always choose a different lab. #terrible
JO
Joel
Horrendous Experience
I had a 1pm appointment and upon arrival found a completely full waiting room with a line out the door and down the hall. Two of the three check in machines were broken and there were no staff available to assist. Many of the people in the waiting room were confused and had been there well over an hour after their scheduled appointment time. I walked out and went to another location. DO NOT GO TO THE LOCATION AT 10001 SOUTH EAST AVE IN HENDERSON NV!!!!! Quest corporate needs to take a fire hose to this location!
AL
Al
I went for a urine test to rule out an…
I went for a urine test to rule out an infection. Date of urine collection was 1/13/25. It's 1/22/25 and I'm still waiting for the results.