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Quest Diagnostics

2.0 (447 reviews)
Open 5:00 am - 3:00 pm

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Quest building
Nadia L.

Rena is a great worker there. Very helpful and sweet. I always come here for my blood withdrawals But this time experience was extra pleasant. Rena makes you feel comfortable and secure. She explained very well step by step what will happen during the process.

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3 months ago

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13 days ago

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18 days ago

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9 months ago

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1 month ago

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4 months ago

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3 months ago

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1 year ago

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4 months ago

Alvin made the process easy from checking in to the wellness screening and was extremely helpful and explained each step

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9 months ago

Long wait time. Nobody helps. Only a computer to check in. Staff is not helpful and very rude.​

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2 years ago

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2 years ago

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9 months ago

They were nice I did get bruised after having my blood taken. No human interaction when you get into building

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9 months ago

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4 years ago

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1 year ago

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1 year ago

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2 years ago

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6 months ago

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1 year ago

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2 years ago

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1 year ago

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6 years ago

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Quest Support

We appreciate you taking time to share this feedback, Van.

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3 years ago

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3 years ago

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4 years ago

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4 years ago

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3 years ago

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3 years ago

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2 years ago

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4 years ago

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Ask the Community - Quest Diagnostics

Did it really open back up on August 11th?

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Review Highlights - Quest Diagnostics

That's the first time I've seen it, but it makes things super quick for both you and the team.

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Labcorp - A tiny pin prick is the only evidence!

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(5 reviews)

I love having blood tests - said NO human ever! Add in fasting...a girl could get hangry....If I…read morehave an appointment and there is a long wait....This friends, is what I call a perfect storm! This is my first Labcorp experience, having only ever gone to Quest. It was AWESOME! Knowing they are new, I took a chance and went sans appointment around 10am on a Wednesday. 1. NICE STAFF - I am beyond tired of irritable, rude, medical staff. Be NICE - it's a stressful situation and you are in service - PERIOD :). 2. EASY automated CHECK-IN, IPad situation (staff support :)). 3. IN AND OUT - I waited under 10 minutes from start to finish. 4. FRIENDLY - The Phlebotomist was kind, communicative and pleasant. 5. THEY VALIDATE PARKING!! For me, paying for parking when doing medical stuff is like insult to injury! Not only did they validate, the staff even told me about it.

My daughter went to the LabCorp location on Stewart Drive in Orange today for blood work. During…read morethe blood draw, the phlebotomist appeared distracted and inserted the needle far too deeply, causing my daughter to experience an immediate electric shock sensation shooting down her arm. It was extremely painful and clearly felt like nerve involvement. Since the appointment at 10 AM, she has been in significant pain and still cannot fully straighten her arm. This is very concerning. I attempted multiple times to file a complaint through their website, but the complaint/rate your explanation page will not load -- it just continuously spins on both desktop and mobile devices. What's even more alarming is that after speaking with friends and family, my sister told me the exact same thing happened to her at this same location about six weeks ago. This raises serious concerns about the training and competency of the staff performing these procedures. I can only wonder how many other patients may have experienced similar injuries.

Labcorp at Walgreens

Labcorp at Walgreens

(19 reviews)

Today was my 2nd time coming to this location because they closed the one in Orange that was closer…read moreto me. I'm also still working at home so not going to my other usual spot in Newport Beach next to my office. Both times I've been in and out quickly but did have an appointment for each. What I really like about this location is the staff, they are super friendly and professional. Today I had a newer person drawing my blood while the other did the paperwork etc. while also helping the new person out. Both had great personalities and chatted with me the whole time. I'm not afraid of needles and get tests a few times a year but for someone who is nervous the demeanor of the phlebotomists here would help calm them for sure. I wish I wrote down their names because they both deserve kudos for being genuinely kind individuals. Even when I go back to my office soon I'll be coming to this location for my blood labs.

This was one of the most frustrating experiences of my life. I show up and get checked in. No…read moreissues so far. I wait for about 2 hours from check in as a walk in since the nearest appointment wasn't for a week out and this is a required drug screen for my employer. After my wait I get called up and told "we've done too many tests today so you'll have to come back on Monday". Keep in mind this was at around 2pm I was turned away but they state that they accept walking until 3pm. Absolutely ridiculous and who would have know that the lab can't run many lab tests or hit a "quota" for the day. As I was waiting, in case someone doesn't show up, I saw another gentleman be turned away for the 2nd day in a row due to the same "quota" being met. Highly do not recommend it's an absolute mess and waste of time.

Quest Diagnostics - My parking ticket when I got here. It is 10:40

Quest Diagnostics

(38 reviews)

It was easy to make an appointment for lab work done online - they have an easy to use app as well…read more Easy access to the 22 freeway. Parking can be messy - its part of the St. Joseph's Outpatient Pavilion. The entrance is inside the building - walk past security, and the gift shop. Lobby was surprisingly empty when I popped in a little after the lunch rush hour. There is no front desk/check-in staff anymore. You check-in for your visit at one of two kiosks. You can look up your appt. by your name or confirmation code if you made an appt. Get ready to scan the front/back of your ID. I only waited about 15 minutes after checking-in - the tech that helped me (she had her name badge flipped over so I didn't catch her name) - was super friendly, and provided clear instructions on what I needed to do. I felt well taken care of - no complaints. Results were fast - almost returned overnight.

I went in for a walk-in appointment. Like many of their other branches, there was no one available…read moreto assist or answer any questions. I checked in and waited about 15 minutes before a staff member finally appeared. I asked if I needed to move my car, as I was parked in a one-hour zone. She said it could take longer than that, so I told her I'd go move it. She then informed me that I'd have to check in again when I returned, even though the lobby was empty at the time. I moved my car quickly--it took no more than 5 minutes--but when I came back, I noticed my check-in had been removed. Another person was now seated, and it appeared they hadn't even checked in properly as a walk-in. Before I left, my name had been showing first in the queue. After waiting another 40 minutes, I saw staff tell that person to check in and then took them in before me. When I mentioned that I had been ahead in line, they denied it and claimed otherwise. I've now been waiting over an hour, and they've started calling in scheduled appointments. I would have made one if I could, but this is urgent and has to be done today. The lack of fairness, transparency, and basic courtesy is incredibly frustrating.

Quest Diagnostics - laboratorytesting - Updated May 2026

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