Simple process. Enthusiasm, and interest is of utmost importance. I applied for a biology research assistant position. Your experience will largely depend on the research lab you join. Depending on group, some work experience is necessary. Class experience can sometimes substitute for experience, but you should do well in your classes!

Going through essential tasks and checking for competency. Asked basic questions about knowledge of job requirements and background for position. Easy and informal interview that lasted maybe an hour. Easy.