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      Quest Diagnostics

      Engaged Employer

      Quest Diagnostics reviews

      3.2

      50% would recommend to a friend

      (5,673 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 5,673 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
      3.0
      Jun 8, 2025

      Stable Company

      Anonymous employee
      Recommend
      CEO approval
      Business Outlook

      Pros

      Job security, sense of contribution

      Cons

      Not much room for upward growth, lot of work

      5.0
      Jun 6, 2025

      The Best Lab

      Cerified phlebotomist
      Recommend
      CEO approval
      Business Outlook

      Pros

      The Pros with Quest Diagnostics is that they are very flexible with you, they have so many positions open to you as an employee that fits you. You can work in a patient service center or in office, or a hospital, and or travel with compensation.

      Cons

      Sometimes people call out and you have to deal with patients by yourself until they can get coverage for you, or you might be the one to get called in on your day off.

      Viewing 208 - 210 of 5,673 Reviews
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      ReviewsQuest Diagnostics reviews

      Glassdoor has 6,064 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.