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    Quest Diagnostics

    2.8 (70 reviews)
    Closed 8:00 am - 12:00 pm, 1:00 PM - 4:00 PM

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    Everything is high tech!
    Stephanie C.

    Today I had my appointment at 450 Sutter at 1040am, after walking to the office, I was late and the kiosk canceled my appointment. There was another person waiting for his appointment. When the technician called him, I told him that when I checked in, I was canceled and put myself on a walk in status. He took me after he was done with the other person. The person drawing our blood was very professional and was able to get my blood work done within 15 minutes. Thank you for accommodating me today!

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    Quest Support

    Thank you for sharing this feedback, Nette!

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    Thank you for your review, Patrick.

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    Page 1 of 2

    Ask the Community - Quest Diagnostics

    Can I get a pre-employment drug test?

    Thank you for reaching out. Employer Drug Testing is not offered at our 450 Sutter Street Ste 2540, San Francisco, CA 94108 location. To find other locations in your area, please visit https://appointment.questdiagnostics.com/patient/findlocation.

    Don’t See Your Question? Ask Away!

    Review Highlights - Quest Diagnostics

    Forgot her name but it was a friendly old lady with an accent, I'm not nervous with blood tests but she still chatted with me to make me feel more calm and relaxed.

    Mentioned in 2 reviews

    Read more highlights

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    Labcorp - LabCorp hours Monday - Friday 7am -3pm 12/2023

    Labcorp

    2.4(98 reviews)
    1.7 miLower Pacific Heights

    The Labcorp at 2233 Post Street is One of the Best!!! One…read moreof my friends recommended this medical office. The workers are all Professional, Efficient, Experienced, Competent, Patient and Kind! I've been to some medical clinics in the past where technicians try at least 2-3 times on my arms, hands, butterfly technique,... and they still aren't able to get a blood sample! It's painful and extremely frustrating! The Professional Experienced Labcorp Technicians at 2233 Post Street are always able to draw a blood sample from my arm on the First draw! They're the Greatest!!! Thank you!

    I went to this Labcorp location for a pre-employment drug screening and was extremely disappointed…read moreby the lack of accessibility for disabled customers. The restroom was so small and poorly designed that I could not safely bring my cane inside. As a result, I fell in the restroom. Afterward, the lab technician informed me that I would need to return in 3 days, stating he was not willing to give me another attempt that day. I am genuinely concerned that a medical laboratory does not have basic ADA-compliant accommodations for patients with mobility needs. Accessibility is not optional--it is a requirement, especially in a healthcare setting where patients may already be vulnerable. This experience was unsafe, dismissive, and unacceptable. I hope Labcorp takes accessibility seriously and addresses this issue so others do not experience the same situation.

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    Labcorp - Front entrance 10/17/24

    Front entrance 10/17/24

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    10/17/24

    Labcorp

    Labcorp

    2.8(155 reviews)
    2.1 miDuboce Triangle

    Every time I come I'm warmly welcomed. 99% of the employees are friendly and helpful…read more I've only experienced one male employee who, after being asked for a "butterfly" needle, proceeded to jab it in my arm. And after I flinched, asked if I was okay. Other than him, I've have nothing but positive experiences with them. In fact, there is another LabCorp which is 1/2 the distance from my house, but because of said interactions with these employees, I'll continue to go to this one. After all, I've been coming to this particular location for years.

    In this era of not being able to get an online appointments for months, I truly appreciate the…read moreefforts at the Noe location. I needed labs for my pre-surgery requirements and the earliest appointment was two months away. I did a walk in at the Ocean Avenue location and the wait was four hours long and packed with people. I decided to take a chance at Noe since I was fasting, and they were able to get me in right before their 11:30 am lunch break. The sign outside says it's "appointment only" but if you check in at the machine inside and say you'll wait, they may be able to do it if not too busy. The female phlebotomist was also working the front desk and was very kind and patient. She was personable and didn't lose her cool despite the influx of patients. I really appreciate her squeezing me in. The other male worker was processing the labs in the back as they do that on site. He was hustling too. This location is much less stressful than others. Appreciate their hard work.

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    Life Line Screening

    Life Line Screening

    1.6(86 reviews)
    0.8 miFinancial District, SoMa

    This test saved my life! In January 2024, I received testing and was notified shortly thereafter…read morethat there was some evidence of blockage and that I should follow up with a cardiologist. In February I did just that and was put through a variety or tests. My calcium score was extremely high, resulting in a heart catheterization and three additional medications. I would most likely been a victim of the heart attack called the "widow maker". Had I not gone for this testing, I would have never known my risk of a life threatening heart attack. I am very appreciative that there is a low cost testing that can very easily save your life.

    It is not surprising that the vast majority of customers give them the lowest possible 1/5 rating…read more There are better ways to get the same results for free. You can get the same measures taken by your general physician for no additional expense in a standard examination, along with the related standard blood tests (PSA, HDL, A1C etc) So if you want to just get the tests they offer, there is nothing wrong with them. It's just not a good financial expense. Just get a through annual exam and highlight your concerns to your physician, and you will get the same information. In fact, your physician will probably do a more thorough exam if you highlight the concerns, especially if you have some family history of an issue. Most physicians do not recommend the service.

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    Life Line Screening
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    CPMC Lab, Pacific Campus | 2100 Webster Street

    CPMC Lab, Pacific Campus | 2100 Webster Street

    1.8(4 reviews)
    1.3 miPacific Heights

    Friday afternoon. 1/30/2026…read more Super slow service even having an appointment!!! Appointment told me to arrive 15mins early before my schedule time and I did. I got a ticket when I arrived, the ticket I got have 7 numbers ahead of me meaning it would be awhile before I can check in. I was not even able to check in after my appointment time has passed! They didn't move a single ticket number for 15 mins. Later I heard ppl with appt does not have to get a ticket, they should have clear instruction of that. Because the first thing you see when u walk in is a ticket machine telling you to get ticket, no where it mentioned ppl with appointment does not need ticket other than just waiting in line. But for today's situation it doesn't matter much because the line nor the ticket calling does not move much. Anyhow I was not even able to check in at the counter 20mins after arrival (that is only because I waited in line instead of waiting for my number to be called, otherwise it doesn't even look like they will call my number after 40mins) And at the end I got my blood drawn 48mins from arrival time. Seriously my blood draw process took less than two mins in & out. So I wasted 46 extra minutes of parking for something that only took 2 minutes. What's the point of having an appointment????And what's the point of going there 15min earlier than appointment time????? They let people without appointment for "drop off" to cut ahead of people with appointment and people with ticket waiting. If it was a simple quick drop off it's definitely ok, but it was actually not quick, it took him 15mins to handle a person with a "drop off" and they stayed at the window to process paperwork's for at least 15mins just for a drop off. Very unorganized!! Very slow. Only 2 workers here, and they are both Slow. They should have prioritize ppl with appointments and arrived early instead of letting walk in patient going ahead of ppl that has an appointment. Otherwise it's won't be necessarily for an appointment then.

    If you want a big lab with many technicians, this location is not for you. That being said, the…read moreservice is fine and the techs are fine. I have no problems with the wait time or any other issue. I have blood tests, X-rays, and ultrasounds here. This is my go-to lab.

    Photos
    CPMC Lab, Pacific Campus | 2100 Webster Street
    CPMC Lab, Pacific Campus | 2100 Webster Street
    CPMC Lab, Pacific Campus | 2100 Webster Street - 20-45 minute wait time estimate for ppl without appointment. I have an appointment and I still waited more than 45mins!

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    20-45 minute wait time estimate for ppl without appointment. I have an appointment and I still waited more than 45mins!

    Labcorp - Posted lab hours

    Labcorp

    3.8(63 reviews)
    0.5 miChinatown

    Pretty good experience today with an appointment already made. Walk ins will have to wait longer…read moreand possibly not get seen even if you've been waiting. They can only do as much as they can up to closing time. As for the blood draw, the man who helped me was fantastic and so quick and kind and personable. Five stars for all staff! Less one star: -Could use more chairs for waiting. I know they already put as many chairs out as possible due to the small space -I feel bad for the seniors who don't know English because the receptionist didn't speak Chinese who I presume is the main language for the clientele here. Receptionist was awesome with me and handled the stressful job very well (kudos to her!). Also seniors don't understand or know how to use technology and the only way to check in is to use the iPad at the front window to scan your ID

    Highly recommend this LabCorp location and Lisa specifically! I have such tiny veins and low blood…read moreflow. Usually I have to be stuck multiple times to find a vein. I always have a horrid experience. At this LabCorp location however, Lisa found a vein immediately and a good one too! I needed to have a lot of tests done and she got about 15 vials of blood in a few minutes. It was the best blood draw experience I have ever had. 5 stars!! Lisa is very skilled! Quick tip is to make an appointment and try to visit early in the morning. There are a lot of walk ins so the line can be long. Office receptionist is firm but nice to manage the line.

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    Labcorp
    Labcorp
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    Invitae - Wall btanding.

    Invitae

    1.1(119 reviews)
    1.7 miPotrero Hill

    I used Invitae via Bon Secours for genetic cancer screening and it seemed fine. But when I went to…read moreget FH testing, I realized this is probably a scam. Think Elizabeth Holmes. They outsource FH testing to a company called "Genome Medical". My Monday consult with the genetic counselor was fine. She disclosed she was driving and I asked if she wanted to reschedule but she said she was fine. She seemed knowledgeable and I told her I was leaving the country Friday, but she assured me all as well. After the call, she told me she'd have the test kit sent via overnight shipping. Come Wednesday, nothing. I tried to call Genome Medical (the subcontractor, as far as I can tell) and I was redirected into a voicemail after a lengthy hold. I called Invitae and was told there was no order and to call Genome. Buck passing at its best. Can't wait for my bill. Genome finally called me back and I asked them to cancel the shipping of the test kit as I was not getting service or anything I was promised and that my GC was clearly too busy driving to remember the overnight commitment. They said they'd cancel. Next thing I know, there's an order. Which I missed because I wasn't in the country, like I said. No one can tell me if temps are a factor in accuracy. This is a joke. And if you're going to outsource your service, it's your job to handle your vendor. You don't get to tell me to sit on hold forever only to get routed to a voicemail. Unacceptable. And I have no recourse because Invitae just tells you goodbye.

    I had a very frustrating experience with Invitae's genetic counseling support while trying to…read morefollow up on my whole genome testing results. I reached out with specific, informed questions about my report--particularly regarding documented limitations (including areas where additional or targeted testing may still be clinically relevant). I also asked about next steps given ongoing and evolving neurologic symptoms. Instead of receiving clear guidance, I was repeatedly told to "wait" until a future specialist appointment several months away. At the same time, I was also told I could submit medical records to support updated symptoms--but no clear explanation was provided for how that process works or whether it would allow for earlier review. That inconsistency made it very difficult to understand what my actual options were. The interaction itself was also concerning. When I attempted to ask follow-up questions or clarify discrepancies between what I was being told and what was documented in my report, I was told the counselor would not "go back and forth" on the issue. The tone came across as dismissive, and it did not feel like there was room for meaningful discussion. Additionally, some statements made during the call about the scope of testing (including claims about what had been ruled out) did not appear to align with the written report I received, which further added to the confusion. Genetic testing is complex, and I understand that not every question has a simple answer. However, patients should be able to ask reasonable follow-up questions about their own results and receive clear, consistent, and respectful communication in return. I would strongly recommend that Invitae improve: * Clarity around what whole genome testing does and does not rule out * Guidance on when additional testing may be appropriate * Communication standards for patient interactions This experience made an already complex process significantly more difficult than it needed to be. Patients navigating complex conditions should not have to push this hard just to understand the limitations of their own test results.

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    Invitae - Emails proving they say insurance is 100% covering it, then once the test is sent they go back on their word

    Emails proving they say insurance is 100% covering it, then once the test is sent they go back on their word

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    Front Lobby Entry

    Quest Diagnostics - laboratorytesting - Updated May 2026

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