The purpose of this study was to assess the perception of students who have been clinical training course toward the medcal service of radiotechnologist. To perform this purpose, a total 313 students at 6 different colleges were interviewed with questionnaires from March to June in 1998. The results of the study are as follow : 1. The most of all students were answered that the working area and equipments were very clean. There were no differences between the types of the hospital. 2. 46.3% of students were answered that the radiotechnologists had a good releationship with the doctors. 3. 81.1% of students were answered that the radiotechnologists explained very kindly to the patients about the treatment processes. 4. There were a little differences between the female and male students about the degree of professional knowledge and their kindness. The data were analysed and processed by several advanced statistical techniques of SPSS/PC+ program version 7.5.