L
- Laboratory Quality Assurance Programs
- Laboratory Response to Chemical Terrorism
- Laboratory Sciences
- Landslides and Mudslides - Threats from Landslides and Debris Flows
- Lead and Multi-element Proficiency Program (LAMP)
- Lead in Artificial Turf
- Lead Poisoning Prevention Program
- Lead Product Recalls
- Lead Publications
- Land Use and the Built Environment
- Lipid Standardization Program (LSP)
- Livability, Join the CDC Livability Listserv
- Lyme Disease