Opko Health interview questions

I was contacted by a recruitment company asking if I would like to be interviewed the next day. I went in and interviewed for the position. I got a call the next day from the recruitment company saying I was hired and could I start work that coming Monday?

Process took 4 weeks. First had a phone interview conference call with 4 people. Then came in for an in-person interview meeting the same 4 people in person followed by a 15min presentation. A third interview meeting 3 junior people I suppose to test personality mesh. It then took 2 weeks to hear back.