Diagnostic Protocols: An Algorithmic Approach is an excellent synopsis of the work-ups, diagnostic steps, and clinical tests appropriate to ascertain a diagnosis. It utilizes the most up-to-date protocols in an easy-to-read algorithm format, allowing one to determine the next step of patient assessment via flow charts. It is an outstanding aid in Levels 2 and 3 COMLEX and Step 2 and 3 USMLE preparation. It is also a great resource for students and residents in the clinical environment.