It took three months from application to interview. There were 3 of us there interviewing for the same position. A woman from HR picked us up in the morning to drive to the laboratory. She was very pleasant to be around. We each interviewed before taking a tour of the plant. The interview lasted roughly 45 minutes and was with 2 hiring managers. Interviewers were charismatic and friendly. We then took drug screens and ate lunch at the cafeteria.