Cookies on BBB.org

We use cookies to give users the best content and online experience. By clicking “Accept All Cookies”, you agree to allow us to use all cookies. Visit our Privacy Policy to learn more.

Manage Cookies
Share
Business Profile

Medical Lab and Testing

Sonora Quest Laboratories LLC

Reviews

This profile includes reviews for Sonora Quest Laboratories LLC's headquarters and its corporate-owned locations. To view all corporate locations, see

Find a Location

Sonora Quest Laboratories LLC has 63 locations, listed below.

*This company may be headquartered in or have additional locations in another country. Please click on the country abbreviation in the search box below to change to a different country location.

    Country
    Please enter a valid location.
    • Sonora Quest Laboratories LLC

      424 S 56th St Ste 100 Phoenix, AZ 85034-2177

      BBB accredited business seal
    • Sonora Quest Laboratories LLC

      1030 N San Francisco Street, #110 Flagstaff, AZ 86001-3252

      BBB accredited business seal
    • Sonora Quest Laboratories LLC

      560 W Brown Road #1004 Mesa, AZ 85201-3221

      BBB accredited business seal
    • Sonora Quest Laboratories LLC

      926 E McDowell Road #136 Phoenix, AZ 85006-2503

      BBB accredited business seal
    • Sonora Quest Laboratories LLC

      1300 N 12th Street #503 Phoenix, AZ 85006-2848

      BBB accredited business seal

    Customer Review Ratings

    1.65/5 stars

    Average of 65 Customer Reviews

    Want to share your experience?

    Leave a Review

    Review Details

    • Review fromJimmy T

      Date: 04/18/2025

      Having lab orders fulfilled process is ok. Getting the results from the website rates a zero. Cant get them. After logging onto my account I cant seem to get to the actual results. This happened last time as well. Instead of wasting my valuable time Ill just wait and contact my ** for the results. Website is completely useless
    • Review fromDarlene T

      Date: 04/16/2025

      Their labs are great, their billing is a joke. Never got any bills in 2024 and they sent everything to collections. Even the ones my insurance paid for. This year they bill it wrong and it's already in collections. There would be no need for collections if they billed my insurance correctly and then sent any outstanding balance owed to me. Have been on hold twice and never got a person each time for over 35 minutes. Unfortunately, I'm stuck with this lab as it's the only one my insurance covers. They're not getting a dime from me until they bill for it. I won't be paying any collection company either.
    • Review fromPauline A

      Date: 04/15/2025

      **** *******, a SQ employee in the Phoenix office, was wonderful in assisting me with a positive and professional approach. He listened attentively and acknowledged my feelings. The place was immaculate and the employees were all friendly. Thank you for help today.
    • Review fromRick B

      Date: 04/10/2025

      I am not getting my bills, and some are being sent straight to collections. I have no problem paying the bills, but something is way off here. It's easy send me a bill, and I pay it. It's not hard. This seems like it just started in the last year. I hope they get it together soon.
    • Review fromKarin S

      Date: 02/12/2025

      I spent over 90 minutes on hold yesterday before trying again today. After 30 minutes on hold, it rang as if Id finally reached a service **** then hung up on me! Absolutely ridiculous- received a bill for payments already made with Final Notice threats- This is insane!

      Sonora Quest Laboratories LLC

      Date: 02/17/2025

      We are truly sorry for the inconvenience.  We are experiencing high volumes due to payor issues with UHC and ********** Blue Shield.  We will make sure that a representative reaches out to you to help you resolve your issue. 
    • Review fromLandon H

      Date: 02/03/2025

      Nothing to do with the lab testing. Their customer service over the phone is ridiculous. I paid my bill in full now months later theyre saying my insurance was taken off and that i owe 1k+. Im trying to call and update my insurance and I cant even talk to a representative because ive been on hold for over an hour. They need to get some new employees, its ridiculous that my bill may go to collections and s**** up my credit because I cant talk to anybody.

      Sonora Quest Laboratories LLC

      Date: 02/04/2025

      You may update your insurance information online by going to ****************************************************.  "Click" Patient, then scroll down to "Billing and Insurance"  "Click"  "Update Insurance".  You will need the patient's date of birth and the associated accession number, ex: NL12345678.  You will then be able to update insurance information or update patient data.
    • Review fromKelly W

      Date: 02/02/2025

      Billing practices are a farce. They don't accept co-payments at my doctors office where the labs are drawn. I don't receive a call, text, paper bill, or email bill. I have been sent to collections twice after trying to pay my bill over and over again. Sonora doesn't answer phones, nor does the collection agency. I'M JUST TRYING TO PAY MY BILL! This has lowered my credit score and caused resulting increases in other bills because of it. I am going to have to find another doctor and use ********. They at least will allow me to pay my bill.

      Sonora Quest Laboratories LLC

      Date: 02/07/2025

      We apologize for any inconvenience. I have reviewed your accounts and will be in contact shortly with a resolution.
    • Review fromIrma G

      Date: 01/16/2025

      Why does Sonora Quest Labs have such horrible reviews? This could a high risk for someone to get the blood results mixed up with someone else. These facilities need to be investigated. Out of 100%, about 95% of people have serious complaints. Reading the reviews Sonora should be rated a zero.
    • Review fromPatricia H

      Date: 11/22/2024

      I had a very unwelcome surprise at Sonora Quest Labs in ******, ******* today. I arrived for my appointment ON TIME. There is no longer anyone at the front desk to check in with, and their electronic system did not work (it hasn't worked for some time.) Someone came from the back office and helped me check in. I waited 20 minutes past my appointment time and was finally called into a room. The plebotomist did not greet me in any way, no hello, no good morning, and when I told him I forgot my lab order he snapped at me. I told him the ordering doctor's name, and that it's the same lab order I always get from that doctor over the past two decades. He did not find it on the computer and would not call the doctor's office to get it. Sent me home instead. In the past the front desk person got on the computer and pulled up the order, or called the doctor's office. But not today since Sonora Quest has taken the humnanity out of their operation and is now going completely automated without the bother of seeing or speaking to a patient. After probably 40 visits to that Sonora Quest over the years, I'll go somewhere else from now on, some place that is glad to see me as well as glad to take my money.
    • Review fromChris M

      Date: 10/29/2024

      Sonoran Quest labs has Horrible Billing. I do self pay for tests. Always have. For self pay it is usually about a 25% discount. I called in to verify this. Got the amount and paid it. After about a month, I received another bill. I tried to call in and the system hung up on me even though it was well within business hours. I wrote in on the bill stating when I had called and that I had not arrived at the amount I had paid on my own. Well...I just received another bill. I am going to tell my primary car physician that I will no longer be getting annual testing because this nonsense happens every time. I'm in great health but this kind of c*** is a waste of my time. There has to be another option than SQL. I am currently waiting for a call back and the automated system said 11 minutes. Last time they never called back.

    BBB Business Profiles may not be reproduced for sales or promotional purposes.

    BBB Business Profiles are provided solely to assist you in exercising your own best judgment. BBB asks third parties who publish complaints, reviews and/or responses on this website to affirm that the information provided is accurate. However, BBB does not verify the accuracy of information provided by third parties, and does not guarantee the accuracy of any information in Business Profiles.

    When considering complaint information, please take into account the company's size and volume of transactions, and understand that the nature of complaints and a firm's responses to them are often more important than the number of complaints.

    BBB Business Profiles generally cover a three-year reporting period. BBB Business Profiles are subject to change at any time. If you choose to do business with this business, please let the business know that you contacted BBB for a BBB Business Profile.

    As a matter of policy, BBB does not endorse any product, service or business. Businesses are under no obligation to seek BBB accreditation, and some businesses are not accredited because they have not sought BBB accreditation. BBB charges a fee for BBB Accreditation. This fee supports BBB's efforts to fulfill its mission of advancing marketplace trust.