About Quest Diagnostics
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What are people saying about working at Quest Diagnostics?
Quest Diagnostics Reviews
N/A
01/20/2026 - Jackson, MS
Pros
Flexible hours. Make your on schedule
Cons
Inconsistent work. Cannot rely on work
Acquired Company
01/19/2026 - null
Pros
Decent work life balanceGood people to work with below management
Cons
Does not really care about employees
Management and communication
01/07/2026 - Houston, TX
Pros
Not the best place but pay is ok
Cons
Not the best management and communication
Great company to work for
01/29/2026 - null
Pros
Great pay and employee benefits
Cons
None that I can think of
Not worth it
01/07/2026 - New York, NY
Pros
It’s a large diagnostic lab
Cons
Toxic culture and treated as a commodity
Great company
01/28/2026 - Albuquerque, NM
Pros
Great environment. Great staff. Lots of support
Cons
No cons at the moment
Good Starting Point
01/14/2026 - Chantilly, VA
Pros
flexible shifts and low entry barrier
Cons
Not much opportunities for growth
quick review
01/25/2026 - Huntsville, AL
Pros
Fast paced, busy all of the time
Cons
Some of the patients are very rude and confrontational.
Na
01/06/2026 - Rockville, MD
Pros
Great company to work for
Cons
No really any con . They pay great
review
01/08/2026 - Sacramento, CA
Pros
great company to work in
Cons
none that i know of
Great
01/18/2026 - Miami, FL
Pros
Loved working here, great experience
Cons
Can not think of any
Depends on Lab Manager
01/29/2026 - Santa Clarita, CA
Pros
Consistent work with a good routine.
Cons
Upper management played favorites and was absent for a majority of employment.
Greedy company your just a nimber
12/01/2025 - Illinois City, IL
Pros
You get a paycheck there
Cons
They play on favorites I was there 8 years a person who called and quit without notice came back was promoted to team lead and total only 1.5 tears while they gifted me with a slap in the face with full time advanced rsr and use me like a piece of gum on their shoe, no respect.
Strong experience in healthcare data operations
12/10/2025 - Clifton, NJ
Pros
I gained real hands-on experience working with high-volume clinical data and learned how to identify, correct, and validate information flowing through laboratory systems. The role strengthened my technical accuracy, attention to detail, and understanding of how data governance supports clinical, billing, and compliance workflows. The environment was structured, expectations were clear, and the work helped build a solid foundation for data analytics and data management roles.
Cons
The work can be repetitive and heavily task-driven with limited opportunities for expanded responsibilities. Workflow volume fluctuates, which sometimes creates pressure to move quickly while still maintaining accuracy. Upward mobility on the data operations side is achievable but can be slow without active cross-training or mentorship.
Great place to work
12/18/2025 - Austin, TX
Pros
Everything is wonderful, great place to work.
Cons
There are none, great place

What are popular careers at Quest Diagnostics?
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Phlebotomist
Phlebotomists collect blood samples from patients for testing. They ensure samples are handled properly to maintain accuracy in test results.
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Medical Laboratory Scientist
Medical Laboratory Scientists perform tests on patient samples. They analyze the results and help diagnose and treat patients.
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Class B Driver
Class B Drivers transport lab samples in vehicles. They follow routes and schedules to ensure timely delivery.
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Delivery Driver
Delivery Drivers ensure lab samples and supplies reach their destinations. They drive vehicles and follow safety guidelines.
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Mobile Examiner
Mobile Examiners visit patients in their homes to collect samples. They use special equipment and maintain a friendly demeanor.
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Account Manager
Account Managers handle client relationships for Quest Diagnostics. They manage accounts and ensure customer satisfaction.
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Scientist
Scientists conduct research and experiments. They help develop new tests and improve current diagnostic methods.
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Laboratory Technician
Laboratory Technicians assist scientists and lab analysts. They perform tests and maintain lab equipment to ensure accuracy.
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Customer Service Representative
Customer Service Representatives help clients and patients. They answer questions and provide support for lab services.
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Representative
Representatives promote Quest Diagnostics services. They build relationships and market solutions to healthcare providers.
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Where is Quest Diagnostics hiring?
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San Juan Capistrano, CA
Working in San Juan Capistrano offers a dynamic atmosphere with a blend of modern industry and historic charm. The coastal location provides a relaxed environment while ensuring access to cutting-edge facilities and technology.
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Lewisville, TX
In Lewisville, professionals experience a vibrant community with a strong economy. The area offers a balance of urban amenities and suburban comfort, making it an appealing place for career growth and personal well-being.
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Lenexa, KS
Lenexa provides a friendly and supportive work environment. Employees benefit from a close-knit community feel while being part of a larger, thriving metropolitan area. The city offers a great quality of life and a welcoming atmosphere.
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Indianapolis, IN
Indianapolis offers a rich cultural experience with a bustling job market. The city's strong infrastructure and vibrant community make it an excellent place for professional development and personal enjoyment. Employers here value innovation and teamwork.
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Chantilly, VA
Chantilly provides a blend of historic charm and modern amenities. The area's proximity to major highways and business centers makes commuting easy. Employees enjoy a friendly community with plenty of opportunities for career advancement.
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Oklahoma City, OK
In Oklahoma City, job seekers find a city with a strong economy and a welcoming community. The area offers numerous opportunities for professional growth and a high quality of life. The city's diverse culture adds to its appeal.
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Clifton, NJ
Clifton provides an excellent work environment with a mix of suburban tranquility and urban convenience. The community is tight-knit, offering a supportive atmosphere for career development and personal growth. Access to public transport and major highways is convenient.
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Secaucus, NJ
Secaucus offers a dynamic and fast-paced work environment. The city's strategic location provides easy access to major business hubs, making it ideal for professionals. The area's vibrant community adds to its appeal.
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Tampa, FL
Tampa presents a vibrant and growing job market with a strong emphasis on innovation. The city offers a warm climate and a friendly community, making it an attractive place for career development and personal enjoyment. Beaches and outdoor activities are plentiful.
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Pittsburgh, PA
Pittsburgh offers a unique blend of urban and industrial environments. The city's rich history and strong community spirit create a supportive atmosphere for professional growth. Access to top-tier educational institutions and research facilities enhances career opportunities.
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