Menu
Write a review
File a complaint
Quest Diagnostics

Quest Diagnostics review: Labs

L
Author of the review
4:57 pm UTC

I made an appointment I was 5 min late too. I went in and had to wait behind the person trying to use the check in kiosk for over 10 min. So quest canceled my appointment even with two workers and two patients.

I have used other labs for the last two years and don’t plan on returning to quest.

Some of us have medical reasons where we have to do regular lab work. Quest does not respect their clients time. It should be an in and out. It takes forever.

The online appointment service is terrible. There are not enough appointments for me to get test in a 48 hour window as required by my specialist. Then to show up when I’m not feeling well to deal with kiosks, canceled appointments and having to wait were in I’m risking my health further is unacceptable.

There are much easier ways to check clients in so that they MAKE THEIR APPOINTMENT TIME!

Desired outcome: Threat employees and customers better.

0 comments
Add a comment

More Quest Diagnostics reviews & complaints

Quest Diagnostics - False billing - scam! 12
Resolved
The complaint has been investigated and resolved to the customer’s satisfaction.
Quest Diagnostics - Illegal balance billing 46
Resolved
The complaint has been investigated and resolved to the customer’s satisfaction.
Quest Diagnostics - Pediatric blood draw 4
Resolved
The complaint has been investigated and resolved to the customer’s satisfaction.
Quest Diagnostics - Fraudulent billing 8
Resolved
The complaint has been investigated and resolved to the customer’s satisfaction.
Quest Diagnostics - Overbilling uninsured 11
Resolved
The complaint has been investigated and resolved to the customer’s satisfaction.
View all Quest Diagnostics reviews and complaints
  1. Quest Diagnostics Contacts

  2. Quest Diagnostics phone numbers
    Click up if you have successfully reached Quest Diagnostics by calling +1 (866) 930-3718 phone number 0 0 users reported that they have successfully reached Quest Diagnostics by calling +1 (866) 930-3718 phone number Click down if you have unsuccessfully reached Quest Diagnostics by calling +1 (866) 930-3718 phone number 0 0 users reported that they have UNsuccessfully reached Quest Diagnostics by calling +1 (866) 930-3718 phone number
    Canada
    Click up if you have successfully reached Quest Diagnostics by calling +1 (973) 520-2700 phone number 0 0 users reported that they have successfully reached Quest Diagnostics by calling +1 (973) 520-2700 phone number Click down if you have unsuccessfully reached Quest Diagnostics by calling +1 (973) 520-2700 phone number 0 0 users reported that they have UNsuccessfully reached Quest Diagnostics by calling +1 (973) 520-2700 phone number
    Head Office
    Click up if you have successfully reached Quest Diagnostics by calling +1 (800) 877-7004 phone number 0 0 users reported that they have successfully reached Quest Diagnostics by calling +1 (800) 877-7004 phone number Click down if you have unsuccessfully reached Quest Diagnostics by calling +1 (800) 877-7004 phone number 0 0 users reported that they have UNsuccessfully reached Quest Diagnostics by calling +1 (800) 877-7004 phone number
    Clinical Trials
    Click up if you have successfully reached Quest Diagnostics by calling +1 (800) 877-7484 phone number 0 0 users reported that they have successfully reached Quest Diagnostics by calling +1 (800) 877-7484 phone number Click down if you have unsuccessfully reached Quest Diagnostics by calling +1 (800) 877-7484 phone number 0 0 users reported that they have UNsuccessfully reached Quest Diagnostics by calling +1 (800) 877-7484 phone number
    Employer Solutions
    Click up if you have successfully reached Quest Diagnostics by calling +1 (800) 426-4702 phone number 0 0 users reported that they have successfully reached Quest Diagnostics by calling +1 (800) 426-4702 phone number Click down if you have unsuccessfully reached Quest Diagnostics by calling +1 (800) 426-4702 phone number 0 0 users reported that they have UNsuccessfully reached Quest Diagnostics by calling +1 (800) 426-4702 phone number
    Nichols Institute, San Juan Capistrano
    Click up if you have successfully reached Quest Diagnostics by calling +1 (800) 421-7110 phone number 0 0 users reported that they have successfully reached Quest Diagnostics by calling +1 (800) 421-7110 phone number Click down if you have unsuccessfully reached Quest Diagnostics by calling +1 (800) 421-7110 phone number 0 0 users reported that they have UNsuccessfully reached Quest Diagnostics by calling +1 (800) 421-7110 phone number
    Nichols Institute, Valencia
    Click up if you have successfully reached Quest Diagnostics by calling +1 (800) 336-3718 phone number 0 0 users reported that they have successfully reached Quest Diagnostics by calling +1 (800) 336-3718 phone number Click down if you have unsuccessfully reached Quest Diagnostics by calling +1 (800) 336-3718 phone number 0 0 users reported that they have UNsuccessfully reached Quest Diagnostics by calling +1 (800) 336-3718 phone number
    Nichols Institute, Chantilly
    More phone numbers
  3. Quest Diagnostics emails
  4. Quest Diagnostics address
    500 Plaza Drive, Secaucus, California, 07094, United States
  5. Quest Diagnostics social media
  6. Michael
    Checked and verified by Michael This contact information is personally checked and verified by the ComplaintsBoard representative. Learn more
    Aug 07, 2026
  7. View all Quest Diagnostics contacts
Quest Diagnostics Category
Quest Diagnostics is ranked 4 among 186 companies in the Medical Services and Facilities category