Preventive services are delivered much less frequently than recommended by primary care providers. Many barriers exist. 2. Occupational health nurses can access the valuable, inexpensive resource--"Put Prevention Into Practice" program--to incorporate prevention into illness care, screening, and other visits to their worksite clinics. 3. Use of the "Guide to Clinical Preventive Services," the tools in a kit of materials, and the passport size, client held minirecords can improve the delivery of clinical preventive services.