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      Quest Diagnostics

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      Senior Scientist Interview

      Oct 21, 2015
      Anonymous interview candidate
      Orange, CA
      No offer
      Positive experience
      Difficult interview

      Application

      I applied through a recruiter. The process took 1 day. I interviewed at Quest Diagnostics (Orange, CA) in Sep 2015

      Interview

      30 minute phone interview. Was invited to on-site interview which consisted of a presentation on topic of my choice, meeting team staff in 30 minute intervals. The whole interview lasted 9am-5pm. It seemed like they had a need of process transfer group and were hiring for this position to cover that gap. There were some recalls which occurred due to lack of communication between departments and validations were missed. Overall, I had great dialog with the team and interview ended on favorable note.

      Interview questions [1]

      Question 1

      Describe your past employment experience. What would you do to execute your duties if you were selected for this job? What is your plan?
      Answer question
      1

      Other Senior Scientist interview reviews for Quest Diagnostics

      Sr. Scientist Interview

      Jul 24, 2025
      Anonymous interview candidate
      Chantilly, VA
      Declined offer
      Positive experience
      Easy interview

      Application

      I applied through an employee referral. I interviewed at Quest Diagnostics (Chantilly, VA) in Jul 2025

      Interview

      Easy and straightforward, nice recruiters and managers throughout the process. Communication was quick, informative and professional. Overall took a little over a week for all interviews. If the right opportunity comes along I would interview at Quest again soon.

      Interview questions [1]

      Question 1

      Work history relevant to job posting
      Answer question

      Senior Scientist Interview

      Nov 24, 2018
      Anonymous interview candidate
      San Juan Capistrano, CA
      No offer
      Positive experience
      Average interview

      Application

      I applied online. The process took 5 weeks. I interviewed at Quest Diagnostics (San Juan Capistrano, CA) in Sep 2018

      Interview

      About one month after submitting an online application with Quest, I was contacted by a recruiter for the company and scheduled a 30 minute phone interview. 7 general/behavioral questions were asked for the interview.

      Interview questions [1]

      Question 1

      Why do you want to work for Quest?; How does your background make you a good fit for this position?; How would you describe your research to someone who has no scientific background?; What are your strengths?
      Answer question

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