Texas Cosmetology State Board Exam Practice Test Updated 2026
| Complete Study Guide with Verified Questions and Detailed
Rationales | Haircutting and Styling Techniques, Chemical
Services, Hair Coloring, Skin Care and Esthetics, Nail Technology,
Infection Control, Sanitation and Disinfection, Texas Laws and
Regulations, Safety Procedures, and Professional Cosmetology
Practices for Texas State Board Exam Success
Question 1: According to Texas Administrative Code Chapter 83, what is the
minimum age requirement for an individual to obtain a cosmetology operator
license in Texas?
A. 16 years of age
B. 17 years of age
C. 18 years of age
D. 21 years of age
CORRECT ANSWER: B. 17 years of age
Rationale: Texas Occupations Code Chapter 1603 and Administrative Code Chapter 83
specify that an applicant for a cosmetology operator license must be at least 17 years of
age, have completed 1,500 hours of approved cosmetology education, and passed both
written and practical examinations administered by the Texas Department of Licensing
and Regulation (TDLR).
Question 2: Which of the following disinfectants is EPA-registered and required by
Texas cosmetology sanitation rules for use on non-porous implements?
A. Household bleach diluted 1:10 with water
B. Any antibacterial soap
C. An EPA-registered hospital-grade disinfectant that is bactericidal, virucidal, and
fungicidal
D. Isopropyl alcohol at 50% concentration
CORRECT ANSWER: C. An EPA-registered hospital-grade disinfectant that is
bactericidal, virucidal, and fungicidal
Rationale: Texas Administrative Code §83.102 requires that all multi-use items be
cleaned and disinfected with an EPA-registered disinfectant that is effective against
bacteria, viruses, and fungi, used according to manufacturer instructions. This ensures
proper infection control in cosmetology establishments.
Question 3: When performing a chemical relaxer service, which step must be
completed BEFORE applying the relaxer product to the client's hair?
A. Rinsing the hair with cool water
B. Applying a protective base cream to the scalp and hairline
,C. Sectioning the hair into four quadrants
D. Both B and C
CORRECT ANSWER: D. Both B and C
Rationale: Proper chemical relaxer application requires both protective base cream
application to prevent scalp irritation AND systematic sectioning of hair into quadrants
to ensure even product distribution and controlled application. Both steps are essential
safety and procedural requirements in Texas cosmetology practice.
Question 4: What is the primary purpose of performing a patch test 24-48 hours
before applying aniline derivative hair color?
A. To determine the client's preferred color tone
B. To assess hair porosity and elasticity
C. To identify potential allergic reactions to the color ingredients
D. To evaluate scalp condition and oil production
CORRECT ANSWER: C. To identify potential allergic reactions to the color
ingredients
Rationale: Aniline derivatives in permanent hair colors can cause severe allergic
reactions in sensitive individuals. Texas cosmetology regulations and professional
standards require a patch test to screen for hypersensitivity before full application,
protecting client safety and preventing adverse reactions.
Question 5: In Texas, how many hours of approved cosmetology education must an
applicant complete to qualify for the operator licensing examination?
A. 1,000 hours
B. 1,250 hours
C. 1,500 hours
D. 2,000 hours
CORRECT ANSWER: C. 1,500 hours
Rationale: Texas Occupations Code §1603.252 mandates that applicants for a
cosmetology operator license must complete a minimum of 1,500 clock hours in a
TDLR-approved cosmetology program. This comprehensive training ensures
competency in all required service areas before licensure.
Question 6: Which of the following is classified as a "single-use" item under Texas
cosmetology sanitation regulations and must be discarded after one client?
A. Metal haircutting shears
B. Plastic applicator brush
C. Disposable neck strip
D. Glass mixing bowl
CORRECT ANSWER: C. Disposable neck strip
,Rationale: Texas Administrative Code §83.102 defines single-use items as those
intended for one-time use on a single client and must be discarded immediately after
use. Disposable neck strips, cotton pads, and applicator tips fall into this category to
prevent cross-contamination between clients.
Question 7: When draping a client for a chemical service, which material is most
appropriate to protect the client's clothing and skin?
A. Cotton towel only
B. Plastic cape with absorbent neck strip
C. Paper gown without waterproof backing
D. Reusable fabric smock
CORRECT ANSWER: B. Plastic cape with absorbent neck strip
Rationale: Chemical services require waterproof draping to prevent product penetration
onto clothing and skin. Texas sanitation standards specify using a plastic or waterproof
cape combined with an absorbent neck strip to contain chemicals while maintaining
client comfort and safety.
Question 8: What is the correct sequence for cleaning and disinfecting a multi-use
metal comb according to Texas regulations?
A. Rinse with water, apply disinfectant, air dry
B. Remove debris, wash with soap and water, rinse, immerse in EPA-registered
disinfectant for required contact time, rinse, air dry
C. Spray with disinfectant, wipe clean, store in closed container
D. Soak in hot water, scrub with brush, towel dry
CORRECT ANSWER: B. Remove debris, wash with soap and water, rinse, immerse in
EPA-registered disinfectant for required contact time, rinse, air dry
Rationale: Texas Administrative Code §83.102(f) requires a two-step process: first
cleaning to remove organic matter, then disinfection with an EPA-registered product for
the manufacturer-specified contact time. This sequence ensures effective microbial
elimination and compliance with infection control standards.
Question 9: Which Texas law requires cosmetology establishments to maintain a
written blood exposure incident procedure?
A. Texas Health and Safety Code Chapter 81
B. Texas Administrative Code Chapter 83, Subchapter E
C. Texas Occupations Code Chapter 1603
D. OSHA Bloodborne Pathogens Standard (29 CFR 1910.1030)
CORRECT ANSWER: D. OSHA Bloodborne Pathogens Standard (29 CFR 1910.1030)
Rationale: While Texas cosmetology rules reference infection control practices, the
specific requirement for a written exposure control plan for bloodborne pathogens
, comes from the federal OSHA Bloodborne Pathogens Standard, which applies to all
employers with occupational exposure risk, including cosmetology establishments.
Question 10: During a manicure service, which action violates Texas sanitation
regulations regarding tool handling?
A. Using a new emery board for each client
B. Placing used metal tools in a covered, labeled disinfectant container
C. Storing clean, disinfected tools in an open drawer next to soiled items
D. Wearing disposable gloves when performing a service on a client with broken skin
CORRECT ANSWER: C. Storing clean, disinfected tools in an open drawer next to
soiled items
Rationale: Texas Administrative Code §83.102 requires that clean, disinfected
implements be stored in a clean, covered, labeled container separate from soiled items
to prevent recontamination. Open storage adjacent to contaminated items violates this
fundamental sanitation principle.
Question 11: What is the primary function of the arrector pili muscle in the skin?
A. To produce sebum for hair lubrication
B. To cause hair to stand upright (goosebumps)
C. To regulate sweat production
D. To anchor the hair follicle to the dermis
CORRECT ANSWER: B. To cause hair to stand upright (goosebumps)
Rationale: The arrector pili is a small smooth muscle attached to the hair follicle. When
contracted due to cold or emotional stimuli, it pulls the follicle upright, causing the hair
to stand and creating goosebumps. This is basic dermatology knowledge required for
Texas cosmetology licensure.
Question 12: Which layer of the epidermis is responsible for continuous cell
regeneration and contains melanocytes?
A. Stratum corneum
B. Stratum granulosum
C. Stratum basale (germinativum)
D. Stratum lucidum
CORRECT ANSWER: C. Stratum basale (germinativum)
Rationale: The stratum basale is the deepest epidermal layer where mitotic cell division
occurs, continuously producing new keratinocytes. It also contains melanocytes that
produce melanin. Understanding skin anatomy is essential for safe cosmetology
practice and client consultation in Texas.
Question 13: When analyzing a client's hair texture, which factor is determined by
the diameter of individual hair strands?
| Complete Study Guide with Verified Questions and Detailed
Rationales | Haircutting and Styling Techniques, Chemical
Services, Hair Coloring, Skin Care and Esthetics, Nail Technology,
Infection Control, Sanitation and Disinfection, Texas Laws and
Regulations, Safety Procedures, and Professional Cosmetology
Practices for Texas State Board Exam Success
Question 1: According to Texas Administrative Code Chapter 83, what is the
minimum age requirement for an individual to obtain a cosmetology operator
license in Texas?
A. 16 years of age
B. 17 years of age
C. 18 years of age
D. 21 years of age
CORRECT ANSWER: B. 17 years of age
Rationale: Texas Occupations Code Chapter 1603 and Administrative Code Chapter 83
specify that an applicant for a cosmetology operator license must be at least 17 years of
age, have completed 1,500 hours of approved cosmetology education, and passed both
written and practical examinations administered by the Texas Department of Licensing
and Regulation (TDLR).
Question 2: Which of the following disinfectants is EPA-registered and required by
Texas cosmetology sanitation rules for use on non-porous implements?
A. Household bleach diluted 1:10 with water
B. Any antibacterial soap
C. An EPA-registered hospital-grade disinfectant that is bactericidal, virucidal, and
fungicidal
D. Isopropyl alcohol at 50% concentration
CORRECT ANSWER: C. An EPA-registered hospital-grade disinfectant that is
bactericidal, virucidal, and fungicidal
Rationale: Texas Administrative Code §83.102 requires that all multi-use items be
cleaned and disinfected with an EPA-registered disinfectant that is effective against
bacteria, viruses, and fungi, used according to manufacturer instructions. This ensures
proper infection control in cosmetology establishments.
Question 3: When performing a chemical relaxer service, which step must be
completed BEFORE applying the relaxer product to the client's hair?
A. Rinsing the hair with cool water
B. Applying a protective base cream to the scalp and hairline
,C. Sectioning the hair into four quadrants
D. Both B and C
CORRECT ANSWER: D. Both B and C
Rationale: Proper chemical relaxer application requires both protective base cream
application to prevent scalp irritation AND systematic sectioning of hair into quadrants
to ensure even product distribution and controlled application. Both steps are essential
safety and procedural requirements in Texas cosmetology practice.
Question 4: What is the primary purpose of performing a patch test 24-48 hours
before applying aniline derivative hair color?
A. To determine the client's preferred color tone
B. To assess hair porosity and elasticity
C. To identify potential allergic reactions to the color ingredients
D. To evaluate scalp condition and oil production
CORRECT ANSWER: C. To identify potential allergic reactions to the color
ingredients
Rationale: Aniline derivatives in permanent hair colors can cause severe allergic
reactions in sensitive individuals. Texas cosmetology regulations and professional
standards require a patch test to screen for hypersensitivity before full application,
protecting client safety and preventing adverse reactions.
Question 5: In Texas, how many hours of approved cosmetology education must an
applicant complete to qualify for the operator licensing examination?
A. 1,000 hours
B. 1,250 hours
C. 1,500 hours
D. 2,000 hours
CORRECT ANSWER: C. 1,500 hours
Rationale: Texas Occupations Code §1603.252 mandates that applicants for a
cosmetology operator license must complete a minimum of 1,500 clock hours in a
TDLR-approved cosmetology program. This comprehensive training ensures
competency in all required service areas before licensure.
Question 6: Which of the following is classified as a "single-use" item under Texas
cosmetology sanitation regulations and must be discarded after one client?
A. Metal haircutting shears
B. Plastic applicator brush
C. Disposable neck strip
D. Glass mixing bowl
CORRECT ANSWER: C. Disposable neck strip
,Rationale: Texas Administrative Code §83.102 defines single-use items as those
intended for one-time use on a single client and must be discarded immediately after
use. Disposable neck strips, cotton pads, and applicator tips fall into this category to
prevent cross-contamination between clients.
Question 7: When draping a client for a chemical service, which material is most
appropriate to protect the client's clothing and skin?
A. Cotton towel only
B. Plastic cape with absorbent neck strip
C. Paper gown without waterproof backing
D. Reusable fabric smock
CORRECT ANSWER: B. Plastic cape with absorbent neck strip
Rationale: Chemical services require waterproof draping to prevent product penetration
onto clothing and skin. Texas sanitation standards specify using a plastic or waterproof
cape combined with an absorbent neck strip to contain chemicals while maintaining
client comfort and safety.
Question 8: What is the correct sequence for cleaning and disinfecting a multi-use
metal comb according to Texas regulations?
A. Rinse with water, apply disinfectant, air dry
B. Remove debris, wash with soap and water, rinse, immerse in EPA-registered
disinfectant for required contact time, rinse, air dry
C. Spray with disinfectant, wipe clean, store in closed container
D. Soak in hot water, scrub with brush, towel dry
CORRECT ANSWER: B. Remove debris, wash with soap and water, rinse, immerse in
EPA-registered disinfectant for required contact time, rinse, air dry
Rationale: Texas Administrative Code §83.102(f) requires a two-step process: first
cleaning to remove organic matter, then disinfection with an EPA-registered product for
the manufacturer-specified contact time. This sequence ensures effective microbial
elimination and compliance with infection control standards.
Question 9: Which Texas law requires cosmetology establishments to maintain a
written blood exposure incident procedure?
A. Texas Health and Safety Code Chapter 81
B. Texas Administrative Code Chapter 83, Subchapter E
C. Texas Occupations Code Chapter 1603
D. OSHA Bloodborne Pathogens Standard (29 CFR 1910.1030)
CORRECT ANSWER: D. OSHA Bloodborne Pathogens Standard (29 CFR 1910.1030)
Rationale: While Texas cosmetology rules reference infection control practices, the
specific requirement for a written exposure control plan for bloodborne pathogens
, comes from the federal OSHA Bloodborne Pathogens Standard, which applies to all
employers with occupational exposure risk, including cosmetology establishments.
Question 10: During a manicure service, which action violates Texas sanitation
regulations regarding tool handling?
A. Using a new emery board for each client
B. Placing used metal tools in a covered, labeled disinfectant container
C. Storing clean, disinfected tools in an open drawer next to soiled items
D. Wearing disposable gloves when performing a service on a client with broken skin
CORRECT ANSWER: C. Storing clean, disinfected tools in an open drawer next to
soiled items
Rationale: Texas Administrative Code §83.102 requires that clean, disinfected
implements be stored in a clean, covered, labeled container separate from soiled items
to prevent recontamination. Open storage adjacent to contaminated items violates this
fundamental sanitation principle.
Question 11: What is the primary function of the arrector pili muscle in the skin?
A. To produce sebum for hair lubrication
B. To cause hair to stand upright (goosebumps)
C. To regulate sweat production
D. To anchor the hair follicle to the dermis
CORRECT ANSWER: B. To cause hair to stand upright (goosebumps)
Rationale: The arrector pili is a small smooth muscle attached to the hair follicle. When
contracted due to cold or emotional stimuli, it pulls the follicle upright, causing the hair
to stand and creating goosebumps. This is basic dermatology knowledge required for
Texas cosmetology licensure.
Question 12: Which layer of the epidermis is responsible for continuous cell
regeneration and contains melanocytes?
A. Stratum corneum
B. Stratum granulosum
C. Stratum basale (germinativum)
D. Stratum lucidum
CORRECT ANSWER: C. Stratum basale (germinativum)
Rationale: The stratum basale is the deepest epidermal layer where mitotic cell division
occurs, continuously producing new keratinocytes. It also contains melanocytes that
produce melanin. Understanding skin anatomy is essential for safe cosmetology
practice and client consultation in Texas.
Question 13: When analyzing a client's hair texture, which factor is determined by
the diameter of individual hair strands?
