105 CMR, § 180.200
Training programs required for trainee-level personnel shall be structured so as to insure that they will produce individuals who can adequately perform duties at the technologist level. The director and supervisors shall actively provide for the development of trainees by formulating a structured program for the training. The laboratory shall have a means for examining the proficiency of the trainee and for providing records of the trainee's progress. Any laboratory employing trainees shall submit a written plan for the training of the Department for approval. The laboratory should consider the following factors when designing the training program: size of the laboratory, type of tests performed, number and qualifications of all personnel and the individual trainee's ability and needs.
105 CMR, § 180.200