Boston University Research Assistant interview questions

We had a skype interview for 20 min, introduce myself, introduce the department and the group, research related questions. Q&A about the school etc. skype interview for 20 min, skype interview for 20 min

I applied and was contacted for an interview within a couple of weeks in person. Afterwards, met the team and went through a panel interview. I then went through HR for the background check and drug test, only after all that went through did I recieve a formal offer letter..