Posted on August 9, 2018August 13, 2018 by admin Microbiology: Lab 25, urease test. Urease test. Reference Cappuccino, J. G., & Welsh, C. (2018). Microbiology: A laboratory manual. Post navigationPrevious post: Microbiology: Lab 23-24, citrate test.Next post: Microbiology: Unknown Project Tips 2, photo documentation.