Pathology laboratory Some advanced laboratories, which are more spacious and equipped with advanced equipment, may combine medical diagnostic and pathological tests, which are called pathology. In each section, specialized individuals are engaged in activities related to that department. Also, thanks to the efforts of the staff at the pathology laboratories, the 24-hour laboratory of Mehr Ayin Hospital has been operating for years, striving to provide accurate answers and precise diagnoses to serve the esteemed citizens as much as possible.