Oct 20, 2025  
2025-2026 CNM Catalog, Volume 57 
    
2025-2026 CNM Catalog, Volume 57

COS 1050 - Sanitation Bacteriology for Nail Technicians

3 credit hour(s)
Pre- or corequisite: HLTH 1001  or HLTH 1003  
Corequisite: COS 1010  + COS 1040  + COS 1192  
Introduces theory of; anatomy, physiology, preparation, procedures, products, infection control through sanitation, disinfection and sterilization; use of chemical agents, UV light, LED light; skill development in technical procedures and applications, focusing on care of the hands and feet; related chemistry problem solving, focusing on safety, client protection, consultation and client service records.

Theory Hours: 30
Lab Hours: 45