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      BillionToOne

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      Clinical Laboratory Scientist Interview

      Mar 5, 2024
      Anonymous Interview Candidate
      No offer
      Negative experience
      Difficult interview

      Application

      I applied online. The process took 2 weeks. I interviewed at BillionToOne in Feb 2024

      Interview

      Interview process is drawn out and excessive. The individuals you report to and work with were great interviews. But for some reason this company makes people from other departments interview you and assess your analytical and process ability. They give you some topics to "study" before the interview, but its vague and during the interview those topics weren't even discussed. Basically they give you a bunch of math problems to solve on population genetics, that I wasn't prepare for. This is stuff that I learned a decade ago in college, and has no way pertain to what my day to day duties would be. In the end, it just makes the company seem very high and mighty like they are trying to weed out all the people who can't solve these problems. I guess that's their prerogative, but good luck finding these perfect candidates in a reasonable time. Just take a look at their job board, same multiple positions posted for weeks.

      Interview questions [1]

      Question 1

      Mother is a carrier for sickle cell disease but mom and dad doesn't have it, there is a 1% prevalence in the population, what is the chance baby has sickle cell disease?
      1 Answer
      6

      Other Clinical Laboratory Scientist Interview Reviews for BillionToOne

      Clinical Laboratory Scientist Interview

      Jan 28, 2023
      Anonymous Interview Candidate
      No offer
      Positive experience
      Difficult interview

      Application

      I interviewed at BillionToOne

      Interview

      Challenging interview process with multiple rounds. Met with recruiter, hiring manager, and the the team as well. It is easy to say this was the most challenging interview I have ever participated in.

      Interview questions [1]

      Question 1

      Tell me about your biggest success to date.
      Answer question
      1