There was a single interview. Then after about three weeks they offered me the job. Then they had me take a blood test and drug test. The also had me submit to an extensive background. After about a month after I accepted the position I started my job.

I was offered a two hour interview. The first hour was a tour of the lab and facility and then the last half was meeting people and properly interviewing. They asked a couple technical questions but nothing too bad. Everyone was super nice and friendly!