LOUISIANA COSMETOLOGY STATE BOARD EXAM - 300
PRACTICE QUESTIONS AND ANSWERS|2026
UPDATES|WITH COMPLETE SOLUTIONS
SECTION 1: INFECTION CONTROL, SANITATION & SAFETY (Questions 1-50)
Question 1:
What is the process of using heat, steam, or chemicals to destroy microbial life,
including highly resistant bacterial endospores?
A) Sanitization
B) Disinfection
C) Sterilization
D) Decontamination
Correct Answer: C) Sterilization
Rationale: Sterilization is the complete destruction of all microbial life, including
bacterial spores. Sanitization reduces the number of microorganisms but does not
eliminate spores. Disinfection destroys pathogens but not necessarily all spores.
Decontamination is a general term for removing contaminants.
,---
Question 2:
Before disinfecting combs and brushes, they should be:
A) Wiped with a towel
B) Wiped with a tissue
C) Rinsed in cold water
D) Cleaned with soap and warm water
Correct Answer: D) Cleaned with soap and warm water
Rationale: All implements must be thoroughly cleaned with soap and warm water
to remove all visible debris before disinfection. Disinfectants cannot penetrate
organic matter, so mechanical cleaning is the essential first step. Wiping or rinsing
alone is insufficient to remove debris.
---
Question 3:
All tools and implements in a Louisiana salon shall be:
A) Sterilized weekly
B) Sanitized monthly
,C) Sterilized, sanitized, or disposed of after each use
D) Washed with soap only
Correct Answer: C) Sterilized, sanitized, or disposed of after each use
Rationale: Louisiana State Board regulations require that all tools and implements
be either sterilized, sanitized, or disposed of after each use to prevent cross-
contamination and protect public health.
---
Question 4:
New, sanitized, and cleaned tools shall be:
A) Placed in any drawer
B) Stored separately
C) Left on the work station
D) Shared among stylists
Correct Answer: B) Stored separately
Rationale: After sanitization, clean tools must be stored separately from used tools
to prevent recontamination. This maintains the sanitized state until the next use.
, ---
Question 5:
Work stations and vanities in a salon should be cleaned:
A) Once daily
B) Weekly
C) Before and after each client
D) Monthly
Correct Answer: C) Before and after each client
Rationale: Work stations and vanities must be cleaned before and after each client
to maintain sanitary conditions and prevent the spread of pathogens between
clients.
---
Question 6:
Cosmetologists are required to wash their hands:
A) At the beginning of each day
B) Once per shift
C) Before and after serving each patron
PRACTICE QUESTIONS AND ANSWERS|2026
UPDATES|WITH COMPLETE SOLUTIONS
SECTION 1: INFECTION CONTROL, SANITATION & SAFETY (Questions 1-50)
Question 1:
What is the process of using heat, steam, or chemicals to destroy microbial life,
including highly resistant bacterial endospores?
A) Sanitization
B) Disinfection
C) Sterilization
D) Decontamination
Correct Answer: C) Sterilization
Rationale: Sterilization is the complete destruction of all microbial life, including
bacterial spores. Sanitization reduces the number of microorganisms but does not
eliminate spores. Disinfection destroys pathogens but not necessarily all spores.
Decontamination is a general term for removing contaminants.
,---
Question 2:
Before disinfecting combs and brushes, they should be:
A) Wiped with a towel
B) Wiped with a tissue
C) Rinsed in cold water
D) Cleaned with soap and warm water
Correct Answer: D) Cleaned with soap and warm water
Rationale: All implements must be thoroughly cleaned with soap and warm water
to remove all visible debris before disinfection. Disinfectants cannot penetrate
organic matter, so mechanical cleaning is the essential first step. Wiping or rinsing
alone is insufficient to remove debris.
---
Question 3:
All tools and implements in a Louisiana salon shall be:
A) Sterilized weekly
B) Sanitized monthly
,C) Sterilized, sanitized, or disposed of after each use
D) Washed with soap only
Correct Answer: C) Sterilized, sanitized, or disposed of after each use
Rationale: Louisiana State Board regulations require that all tools and implements
be either sterilized, sanitized, or disposed of after each use to prevent cross-
contamination and protect public health.
---
Question 4:
New, sanitized, and cleaned tools shall be:
A) Placed in any drawer
B) Stored separately
C) Left on the work station
D) Shared among stylists
Correct Answer: B) Stored separately
Rationale: After sanitization, clean tools must be stored separately from used tools
to prevent recontamination. This maintains the sanitized state until the next use.
, ---
Question 5:
Work stations and vanities in a salon should be cleaned:
A) Once daily
B) Weekly
C) Before and after each client
D) Monthly
Correct Answer: C) Before and after each client
Rationale: Work stations and vanities must be cleaned before and after each client
to maintain sanitary conditions and prevent the spread of pathogens between
clients.
---
Question 6:
Cosmetologists are required to wash their hands:
A) At the beginning of each day
B) Once per shift
C) Before and after serving each patron
