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      Quest Diagnostics

      Engaged Employer

      Quest Diagnostics reviews

      3.2

      50% would recommend to a friend

      (5,670 total reviews)

      Jim Davis

      57% approve of CEO

      48% positive business outlook

      Ratings by category

      3.5

      Diversity & inclusion

      3.4

      Compensation and benefits

      3.2

      Career opportunities

      3.1

      Culture & values

      3.0

      Work/Life balance

      2.8

      Senior management

      Quest Diagnostics has an employee rating of 3.2 out of 5 stars, based on 5,670 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Quest Diagnostics employee rating is in line with the average (within 1 standard deviation) for employers within the Salud industry (3.4 stars).

      Ratings by demographic groups

      Reviews by job title

      6K reviews
      4.0
      Sep 23, 2025

      Good people but low pay

      Director
      Recommend
      CEO approval
      Business Outlook

      Pros

      - Great people - Lot of experience within the company

      Cons

      - Low Pay - Promotions don't happen that often

      5.0
      Sep 23, 2025

      Good

      Support technician
      Recommend
      CEO approval
      Business Outlook

      Pros

      The people are nice to work with.

      Cons

      There is not a lot of room for growth.

      5.0
      Sep 23, 2025

      Good company!

      Senior servicenow developer
      Recommend
      CEO approval
      Business Outlook

      Pros

      I have worked at Quest Diagnostics for over 2 years and it has been a good experience. The work culture is friendly and people help each other a lot. Appraisals are fair and based on how well you perform. The job is stable, and I feel secure working here. Management is supportive and listens to employees. There are chances to grow and learn new things. Overall, it's a good place to work with steady growth opportunities.

      Cons

      Some processes take time to improve, providing chances for employees to contribute ideas and make a difference.

      Viewing 121 - 123 of 5,670 Reviews
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      ReviewsQuest Diagnostics reviews

      Glassdoor has 6,061 Quest Diagnostics reviews submitted anonymously by Quest Diagnostics employees. Read employee reviews and ratings on Glassdoor to decide if Quest Diagnostics is right for you.