The LLCC Testing Center provides numerous testing services for students and community members. Services Placement testing Placement assessments are used to determine the courses that are the best fit for you as you move forward with your college coursework. Make-up testing Students must arrange make-up testing with their instructor. Testing is by appointment only. Community proctoring LLCC Testing Center offers exam proctoring. Proficiency testing LLCC administers proficiency exams (for LLCC students only). LLCC also administers CLEP and DSST exams (for the community).