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    Quest Diagnostics

    2.7 (141 reviews)
    Closed 5:00 am - 2:00 pm
    Updated 2 months ago

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    Parking area
    Guru H.

    Friendly staff. Near CVS. Parking is tight so park further away and walk. It's freezing in there so bring a jacket. Drinks lots of water. Make an appointment online. Bring your paperwork. Checkin using the kiosk. It scans your ID and insurance card.

    The worst service ever, I guess they didn't get good pay, they're very slow if I had a choice I will not come here for my blood test

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    3 years ago

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    7 years ago

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    Quest Support

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    5 years ago

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    Quest Support

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    5 years ago

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    Quest Support

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    Quest Support

    Thank you for taking the time to post your review, Andrea!

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    4 years ago

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    Quest Support

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    7 years ago

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    Quest Support

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    4 years ago

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    14 years ago

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    10 years ago

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    4 years ago

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    8 years ago

    Slow, rude, and employees are not nice. The employees speak so rudely and loudly. They seem annoyed at everyone and don't enjoy their job...

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    6 years ago

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    Quest Support

    Thank you for sharing this feedback, Nhi!

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    6 years ago

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    Quest Support

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    4 years ago

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    6 years ago

    Came in a Saturday pretty busy front desk staff are pretty rude i guess they cant handle having a room full of patients.

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    4 years ago

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    9 years ago

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    6 years ago

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    Quest Support

    Hi Annie- Thank you for taking the time to share this feedback!

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    6 years ago

    Endless go round with the phone system. Trying to get info on a quantitative HCG test but can't get through to an actual person.

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    7 years ago

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    Page 2 of 4

    Ask the Community - Quest Diagnostics

    Can I go to Quest Diagnostics if my lab paper says Labcorp?

    It depends on what medical group you are with! I had a paper that said LabCorp and I went there, only to be turned away and told to go to Quest

    Do they have any translate or any vietnamese people?

    Many staff and phlebotomists are Vietnamese and can speak!

    Don’t See Your Question? Ask Away!

    Review Highlights - Quest Diagnostics

    Jade Vuong is very helpful to my dad and takes great care of him every time he comes in.

    Mentioned in 2 reviews

    Read more highlights

    You might also consider

    Labcorp - Nice big clean waiting area

    Labcorp

    2.9(86 reviews)
    2.1 mi

    I have always coming to this location for lab work due to the convenience, professionalism, and…read morecompetence of the staff. I've even recommended this place to friends and have brought my daughter here in the past when she needed tests. However, our recent experience on October 3, 2025, was very disappointing. The woman in the photo provided unprofessional and rude service. My family has always used the same insurance card at this facility without any issues. I had just completed my own lab work at this location shortly before, using the exact same card, with no problems. In fact, even last year, my daughter had used this same card at this location without issue. But this time, the front desk staff claimed that my daughter's insurance was not valid and insisted that she provide a different insurance card. My daughter called me, confused, and I was genuinely surprised. I immediately contacted both my doctor's office and hers, and they confirmed that the insurance is valid and that the member ID number can be used to verify coverage. What upset me most was that the front desk staff spoke to my daughter in a harsh and disrespectful manner, even though she calmly explained the situation. Despite being told by both doctors' offices that the card was active and accepted, the staff refused to acknowledge it and did not allow her to proceed with the lab work. Her appointment was at 11:00 AM, but after a long wait and no resolution, she had to walk over to her doctor's office to have them call the lab directly. By the time she was finally allowed to proceed with the blood draw, it was 12:00 PM. At that point, she was told the lab was closed for lunch and was asked to return after 1:00 PM. She ended up having to fast and wait over two hours just to complete a basic blood draw , all because of the unprofessional handling by the front desk staff that day. In healthcare, professionalism, compassion, and patience are essential. I sincerely hope this feedback leads to better service and improved staff training at this location going forward.

    Thank you to the SUPER sweet and kind ladies for getting this girl in on a Saturday! Went to the…read moreAnaheim hills location at 7 am and I was turned away for no appointment and not even given a chance to say a word. Not this place! These ladies had a smile on their face and said even with no appointment, they would try and help me get in if I waited for the people with appointments to go first. Yep! Smooth running process- checked in and took a seat and they got me in and out in less than an hour! They moved people so fast in and out of that waiting area and treated everyone with respect and kindness. When you're getting lab work done you can be so nervous and worried and they made the experience great! Thank you ladies for being a pleasure to work with and for caring about your patients!

    Photos
    Labcorp - This lady was so rude with my daughter and very unprofessional!

    This lady was so rude with my daughter and very unprofessional!

    Labcorp - 10/03/2025 My daughter was treated in a harsh and disrespectful manner .

    10/03/2025 My daughter was treated in a harsh and disrespectful manner .

    Labcorp - Check-in desk

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    Check-in desk

    Quest Diagnostics

    Quest Diagnostics

    2.3(45 reviews)
    3.5 mi

    Horrible service. I had an appointment they said I didn't it's my first time here I was the FIRST…read moreONE THERE! They took everyone before me!! Beach and Yorktown is WAY WAY BETTER !! The lady should have took me in really upset. I had 5 kids waiting for me. And she went to the next person!

    I don't understand all the 1 star, it's possible the tech working here w low rating no longer works…read morehere. We are both cancer survivors and have to get blood works frequently, I'm grateful daddy is in the WH, I was paying $900 a month premium a month so Newsom can give free health care to migrants. Don't let anybody tell you otherwise, things are getting better since 11/5/2024. I have changed Quest Diagnostic many times, this one is the last time I have to do so, the worst one is next to Fountain Valley hospital, the wait was up to 1 hour, the room was full of migrants they probably had TB or other pulmonary diseases, they coughed their brain out and I was fearful we would both die from caching TB as said above, we are both immunocompromized, btw keep our health care excellence, most cancer patients are dead in Canada, in America you die w cancer and rarely die OF CANCER. The 3 Quest offices in and near OC Memorial hospital, the wait was ridiculous up to 40 minutes maybe 15 min w appointements and you spend 25 minutes looking for parking, this office has been here for years, I can't understand why I never thought about coming here. The tech was quiet but she did her job, it's Ok, I don't need to chat, just get my blood work done and get out fast! I'm totally shocked the results were in 24 hrs, it used to take a week and it was like pulling teeth, I had to call them to demand my results, geez, what was their problem so trust me, my reviews are 100% accurate, the good, the bad and the ugly, I never sugarcoat anything. I'll post this on Google soon, it's not fair the low rating hurting their business. Everything is cool except my A1C, I have been eating too much rice with HAINAN CHICKEN 3X, I usually don't eat rice, bread chocolate, I don't like starchy food in general but the glutinous rice in rice cake killed my A1C, I have to stop any more Hainan chicken rice or I will get diabetes. The parking here is great, plenty of parking, altogether I saved 1 hour coming here.

    Photos
    Quest Diagnostics - This photo explains how horrible their service is

    This photo explains how horrible their service is

    Quest Diagnostics - Empty wait room. Yes!!

    Empty wait room. Yes!!

    Quest Diagnostics

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    Quest Diagnostics

    Quest Diagnostics

    2.5(84 reviews)
    2.1 mi

    Tis' the time of year for my annual physical. Not quite my favorite activity lol, nonetheless I got…read morereferred to quest to get my labs done. Checking in was a breeze, they have self service kiosks. All questions and directions for a new photo of ID and insurance card were pretty straight forward. I made an appointment for 10:10am and was helped out pretty quickly after my arrival. Appointments are available to make online, walk-ins are welcome but there will usually be an extended wait. Blood draws haven't always been easy for me, but over the years I've been able to hop that mental hurdle. Even then, my heart always beats a little bit faster when I enter a lab. I was greeted and helped by Samantha, a most kind human and wonderful phlebotomist. I think she could sense my nervousness and kept the conversations flowing. She answered all my questions and was super patient. Most importantly she didn't hurt me and she got me on first poke. YAY! My doctor had requested a blood draw and a urinalysis. I recieved an email that my general labs were ready next day. Quite quickly, especially when they average 2-5 days! I did have a specialty/genetics test that promised results in 2 weeks or more. I recieved them right in the 14 day mark! I appreciate the punctuality! From my experience, this is my favorite lab to go to when I need my labs ran. Will be back! Side note, as of right now (April 2026) they are re-doing the parking lot, adding solar panels and coverings. I'm assuming the project goes into the fall. Parking has been crazy. My primary care doctor and women's health doctor share the same lot, it has not been fun trying to park. I'd come at least 15 minutes early!

    Horrible experience, again at Quest Lab, on 18785 Brookhurst street suite 103, with Brooks…read morephlebotomist. 1)Asked for her name, her answer was " It is not your business " 2) asked for a bottle of hand sanitizer to be place next to the kiosk, where every one is signing in , her response was " call my supervisor " 3) She is rude, disrespectful, insulting to the customers. I hope and pray that Yolanda, the supervisor, and the corporation will take time to educate her how to treat a customer. Every one is replaceable. No customers , no job.

    Photos
    Quest Diagnostics - Front desk is BOARDED UP. Cant even talk to anyone

    Front desk is BOARDED UP. Cant even talk to anyone

    Quest Diagnostics
    Quest Diagnostics - Reception area

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    Reception area

    CMB Laboratory Bolsa - The hallway

    CMB Laboratory Bolsa

    2.8(28 reviews)
    0.5 mi

    I had a very frustrating experience at this clinic when I took my daughter for lab work ordered by…read moreher doctor. She was required to fast before the appointment, so we came early in the morning before school. We waited almost 3 hours in the waiting room. When I finally asked what was happening, the staff told me they had skipped my daughter because they did not know how to pronounce her name. No one had called us or tried to ask. Another major issue was communication. The receptionist did not speak English, and no one in the clinic seemed able to communicate with us in English. This made it very difficult to ask questions or understand what was happening. After the labs were finally done, I asked for a simple doctor's note for my daughter's school since she missed the morning due to fasting and the appointment. The receptionist said she did not know what that was and could not provide one. Overall, the long wait, lack of communication, and inability to provide basic documentation made this a very stressful experience for both me and my daughter. I wish I can give it 0 stars . I will never go there again !! Horrible experience!!! Bad customer service!!!

    I was just there. I needed to get blood drawn for a medical exam. Oanh was the tech that helped me…read more She was the kindest and most joyful person, and ever so careful. I didn't even feel the need le. Highly recommend her. Super friendly!

    Photos
    CMB Laboratory Bolsa - Discount prices for uninsured patients

    Discount prices for uninsured patients

    CMB Laboratory Bolsa
    CMB Laboratory Bolsa - New location. The waiting room

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    New location. The waiting room

    Quest Diagnostics - laboratorytesting - Updated May 2026

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