S.C. Public Health Laboratory participates in professional testing entities related to the following Public Health associations.
- APHL - Association of Public Health Laboratory (APHL)
- WSLH - Wisconsin State Laboratory of Hygiene
- CAP - College of American Pathologists
- World Health Organization (WHO) Collaborating Laboratory for Influenza Surveillance
- PulseNet - National Molecular Subtyping Network for Foodborne Disease Surveillance
- NREVSS - National Respiratory and Enteric Virus Surveillance System
- NARMS - National Antimicrobial Resistance Monitoring System
- FoodCORE - CDC Foodborne Centers for Outbreak Response Enhancement
- CaliciNet - National Molecular Subtyping Network for Foodborne Disease Surveillance
- LRN - CDC Laboratory Response Laboratory