Phone interview with recruiter before actual interview. Many security screening forms to complete. Alcohol and drug testing onsite on actual interview date. Sat opposite a table of four individuals who relentlessly fired off questions at me. Standard ExxonMobil "Gestapo" treatment - if you get offered the job then get used to it!

Pretty easy and straightforward. Interviewer asked about background in the lab. Why would I be willing to leave my current position, and what skills could I bring to the company .