Breadcrumb Home News Twins work in the lab their parents' IVF process took place 20 years ago Wednesday, May 2, 2018 University of Iowa https://uiowa.edu/stories/alyssa-and-olivia-ray These twins were Hawkeyes before they were even born. They have spent a majority of their college careers working in the same lab at UI Hospitals and Clinics where their parents’ in-vitro fertilization process took place.