The health services also engage in preventive and promotive health activities such as pre-employment physical, dental and laboratory examination, annual physical, dental and laboratory examination of the faculty, physical, dental and laboratory examination of all students, establishment of medical ancillary services which include laboratory, x-ray, pharmacy, ambulance and civic action services, family planning, Pre-Natal, Post-Natal and well baby clinic, immunization program, and food, water and environmental sanitation which include insect and vermin control and waste disposal program.