UpToDate Mobile version is available. UpToDate covers topic reviews involving all of the major aspects of a particular condition, including symptoms, tests and diagnosis, and treatment options. UpToDate covers over 9,000 topics across 19 medical specialties. Over 4,800 physician authors and editors , all experts in their respective fields, write topic reviews that cover all of the major aspects of a particular condition, including symptoms, tests and diagnosis, and treatment options. All topics are also subjected to rigorous peer review.