In this course, the student will acquire the knowledge of modern laboratory medicine, methodologies and organization strategies in the emergency critical conditions. In particular, the main diagnostic methodologies will be addressed about the management of functional criticalities for recovery of the good health. The pre analytical and analytical, and post analytical phase management. Control and uncontrol, compliance and uncompliance management of biological materials. Management of the Turn Around Time of Bedside Paths to Laboratory, and in the Bedside , POCT. In addition, the health risk conditions will be described in chemical and biological risk situations.