Our study showed the positive, sustained, impact of implementing a TP SOP. Twelve months after introducing the SOP our Blood Bank and Transfusion Medicine Services' plasma wastage and discard were dramatically reduced, saving thousands of dollars. Initiating a TP SOP just makes sense; it is easy to implement, conserves plasma, and saves cents.

PurposeThe aim of this case study is to present one library's experiences consulting with a usability expert during the design and implementation phases of a new academic library website and the lessons learned during the process.Design/methodology/approachThe library staff worked with the consultant so that he understood the work of the librarians and goals for the website. Together the consultant and library staff developed a series of tests to measure the usability of the site. The librarians implemented the tests, gradually taking the leadership role in the process.FindingsThe study confirms the value of usability testing as a tool to bring to light some of the ambiguities and complexities of a library website for users. The study demonstrates that librarians have developed an expertise and knowledge base that transfers well to the evaluation of websites and online resources. The experience of the University of Michigan AAE Library reveals that usability testing should be an ongoing exercise so that the website remains relevant to the users.Practical implicationsThis study advises librarians of the value of testing and that, on the one hand, test results confirm what one imagines about the users' experiences, but on the other hand they reveal the unexpected strategies and understandings of the users.Originality/valueThis case study provides a useful example of the value of working with a usability expert, a discussion of what to expect during the process, and advice about the role of the librarian in such an endeavor.