Pre-Employment Drug Testing Today there are millions of people entering the job force and it is the responsibility of human resource managers to decide which applicants will best fulfill the job at hand. These recruitment specialists have devised various techniques to separate the top candidates from the rest of the applicants. One method that has been developed is the scanning of resumes by computer for key words. This shortens reading times and speeds up the hiring process as a whole. Another method developed to help speed up the hiring process is the development of pre employment tests. The primary objective of pre-employment testing is to help an emp