HealthNewsOn CampusScience & Technology Rye prof nails new test kit for bone disease by Daniela Olariu November 9, 2016 by Daniela Olariu November 9, 2016 A Ryerson professor has invented an at-home test kit that uses toe and fingernail clippings to assess the risk for osteoporosis. Mark Towler, a biomedical engineering professor who was recruited… 0 FacebookTwitterEmail