Labcorp Study Technician interview questions

I applied for a Study Technician position with Covance and received an e-mail about setting up an interview within a day of submitting the application. A phone interview was promptly setup within 24 hours of receiving the e-mail, and mostly consisted of personal/background questions regarding previous work experience, future goals, and feelings towards the study tech position. The labs in Madison (where the position was located) mainly focus on stage two pharmaceutical testing with animals, so there were questions related to this matter which included those posted below. Although I the recruiter stated that I seemed to have the proper qualifications and have my information passed on to set up an on-site interview, I never received a call back.