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398+ Free TX Cosmetology Practice Questions

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2026 Statistics

Key Facts: TX Cosmetology Exam

70%

Passing Score

70/100 questions

1,000

Training Hours Required

Texas TDLR

40%

Hair and Scalp Care

Largest domain

28%

Infection Control

Second largest

$50

Written Exam Fee

PSI/TDLR

130 min

Exam Duration

PSI Testing

The Texas Cosmetology Operator written exam requires 70% to pass and has 100 scored items plus 10 non-scored pilot items across 130 total minutes. Texas requires a 1,000-hour Cosmetology Operator course, with written-exam eligibility after 900 hours and practical-exam eligibility after the full hours and written exam. Current PSI/TDLR weighting is Licensing and Regulation 20%, Infection Control 28%, Hair and Scalp Care 40%, Nail Care 6%, and Skin Care 6%.

Sample TX Cosmetology Practice Questions

Try these sample questions to test your TX Cosmetology exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 398+ question experience with AI tutoring.

1What is the first step in the proper disinfection process for non-electrical tools and implements?
A.Immerse in disinfectant solution
B.Clean with soap and water to remove debris
C.Spray with alcohol
D.Wipe with a dry towel
Explanation: The first step in proper disinfection is cleaning with soap and water to remove all visible dirt, debris, and organic matter. Tools must be thoroughly cleaned before disinfection because organic material can interfere with the effectiveness of disinfectants. After cleaning, tools should be rinsed, dried, and then immersed in an EPA-registered disinfectant for the required contact time.
2Which type of bacteria are responsible for causing strep throat and blood poisoning?
A.Spirilla
B.Cocci
C.Bacilli
D.Viruses
Explanation: Bacilli are rod-shaped bacteria that can cause diseases such as strep throat, tetanus, tuberculosis, and blood poisoning. Cocci are spherical bacteria (like staph and strep), while spirilla are spiral-shaped bacteria. Understanding bacterial shapes helps cosmetologists recognize potential contamination risks and the importance of proper sanitation.
3What is the difference between sterilization and disinfection in a salon setting?
A.They are the same process
B.Sterilization kills all microorganisms including spores; disinfection kills most pathogens but not all spores
C.Disinfection is stronger than sterilization
D.Sterilization is only used for nails
Explanation: Sterilization is the highest level of decontamination, destroying all microorganisms including bacterial spores, viruses, and fungi. It requires specialized equipment like autoclaves. Disinfection, which is the standard in salons, destroys most pathogens on non-porous surfaces but may not kill all bacterial spores. Cosmetologists use EPA-registered disinfectants for tools and implements.
4What does "universal precautions" mean in infection control?
A.Only treating clients who appear sick with special care
B.Treating all human blood and bodily fluids as potentially infectious
C.Wearing gloves only when cutting hair
D.Using the same tools for every client
Explanation: Universal precautions mean treating all human blood and certain bodily fluids as if they are infected with bloodborne pathogens like HIV or hepatitis. This approach protects both the cosmetologist and clients by ensuring consistent safety protocols regardless of whether a person appears sick. Precautions include wearing gloves, proper hand washing, and safe handling of sharp implements.
5A client has a visible open sore on their scalp. What is the appropriate action?
A.Proceed with the service using extra disinfectant
B.Refuse service and refer the client to a healthcare provider
C.Cover the sore with a bandage and continue
D.Only perform chemical services
Explanation: Visible signs of infection, open sores, or parasitic infestations are contraindications for cosmetology services. Performing services on compromised skin could worsen the condition, introduce additional pathogens, or cause cross-contamination. The cosmetologist should politely explain the situation, decline the service, and recommend the client see a healthcare provider for proper treatment.
6According to standard infection control practices, how long should hands be washed with soap and water?
A.5 seconds
B.10 seconds
C.At least 20 seconds
D.1 minute
Explanation: Proper hand washing requires at least 20 seconds of vigorous rubbing with soap and water, covering all surfaces of the hands including between fingers and under nails. This duration has been shown to effectively remove microorganisms. After washing, hands should be dried with a clean towel or air dryer. Hand washing is the single most important practice for preventing disease transmission in the salon.
7What is the appropriate action if a cosmetologist accidentally cuts a client and blood is present?
A.Continue the service
B.Stop service, apply first aid with gloves, clean and disinfect the area and implement, and document
C.Wipe the blood with a dry towel and continue
D.Send the client home immediately
Explanation: When blood exposure occurs, the cosmetologist must immediately stop the service, put on gloves to protect against bloodborne pathogens, clean the wound with antiseptic, and apply a bandage. The contaminated implement must be properly cleaned and disinfected. The workstation should be disinfected with an EPA-registered hospital-grade disinfectant. Documentation protects both the client and practitioner.
8What is the technical term for the study of the structure and function of the skin?
A.Dermatology
B.Trichology
C.Histology
D.Physiology
Explanation: Dermatology is the branch of medicine concerned with the diagnosis and treatment of skin conditions, and also refers to the study of skin structure and function. Trichology is the study of hair and scalp, histology is the study of tissue structure, and physiology is the study of how body parts function. Cosmetologists need a basic understanding of dermatology for safe skin services.
9What are the five main structures of the hair root?
A.Cuticle, cortex, medulla, shaft, tip
B.Hair follicle, hair bulb, dermal papilla, arrector pili muscle, sebaceous gland
C.Shaft, root, follicle, scalp, strand
D.Epidermis, dermis, subcutaneous layer, follicle, bulb
Explanation: The hair root contains five main structures: the hair follicle (tube-like depression in the skin), hair bulb (lowest part of the strand), dermal papilla (blood and nerve supply at the bulb base), arrector pili muscle (causes goosebumps), and sebaceous gland (produces oil). Understanding these structures is essential for analyzing hair conditions and performing services safely.
10Which layer of the epidermis contains cells that are constantly dividing and pushing older cells upward?
A.Stratum corneum
B.Stratum granulosum
C.Stratum spinosum
D.Stratum germinativum (basal layer)
Explanation: The stratum germinativum (also called the basal layer) is the deepest layer of the epidermis where cells continuously divide through mitosis. These new cells push older cells upward through the layers of the epidermis. As they move upward, they undergo changes, eventually becoming the dead, flattened cells of the stratum corneum that are shed from the surface.

About the TX Cosmetology Exam

The Texas Cosmetology Operator written exam tests Licensing and Regulation (20%), Infection Control (28%), Hair and Scalp Care (40%), Nail Care (6%), and Skin Care (6%). Texas candidates also complete required training and practical-exam steps through TDLR/PSI before licensure.

Questions

100 scored questions

Time Limit

130 minutes

Passing Score

70%

Exam Fee

$50 written exam (PSI Services / Texas TDLR)

TX Cosmetology Exam Content Outline

20%

Licensing and Regulation

TDLR license types, candidate duties, sanitation-rule obligations, inspections, and disciplinary consequences.

28%

Infection Control

Cleaning and disinfection, blood exposure, prohibited practices, product labels, contaminated items, and safe salon workflow.

40%

Hair and Scalp Care

Hair and scalp analysis, shampooing, cutting, styling, coloring, lightening, relaxers, perms, and service safety.

6%

Nail Care and Services

Nail analysis, manicure and pedicure safety, tools, implements, contraindications, and disinfection.

6%

Skin Care

Skin analysis, basic facial services, hair removal, makeup, contraindications, and sanitation.

How to Pass the TX Cosmetology Exam

What You Need to Know

  • Passing score: 70%
  • Exam length: 100 questions
  • Time limit: 130 minutes
  • Exam fee: $50 written exam

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

TX Cosmetology Study Tips from Top Performers

1Focus on Hair and Scalp Care — it's 40% of the written outline
2Master Infection Control — it's 28% of the written outline and appears inside practical salon scenarios
3Know the pH scale (0-14) and how it applies to hair chemical services
4Understand cleaning, disinfection, blood exposure, storage, and when an item must be discarded
5Study hair structure (cuticle, cortex, medulla) and how chemicals affect each layer
6Learn facial shapes and which hairstyles complement each shape

Frequently Asked Questions

How hard is the Texas Cosmetology exam?

The Texas Cosmetology Operator written exam is moderately challenging because nearly two-thirds of the scored outline sits in Hair and Scalp Care (40%) and Infection Control (28%). Candidates who can apply Texas sanitation rules to practical salon scenarios usually have the strongest base.

How many questions are on the Texas Cosmetology exam?

The Texas Cosmetology written exam has 100 scored questions plus 10 non-scored pilot questions across 130 total minutes. You need 70% on the scored exam to pass. Texas also requires a separate practical exam through PSI before licensure.

What are the Texas Cosmetology training requirements?

Texas requires a 1,000-hour Cosmetology Operator course at a TDLR-licensed school. Written-exam eligibility can begin after 900 hours, while practical-exam eligibility follows completion of all required hours and the written exam. Check TDLR for current age, education, application, and licensing requirements.

What topics are most important for the Texas Cosmetology exam?

The current Texas written outline is Licensing and Regulation (20%), Infection Control (28%), Hair and Scalp Care (40%), Nail Care (6%), and Skin Care (6%). Hair and Scalp Care is the largest section, but Infection Control is the highest-risk area because it appears across salon scenarios.

How much does the Texas Cosmetology license cost?

The Texas Cosmetology written exam fee is $50. Practical-exam, license-application, school, and any rescheduling or retake costs are separate, so verify the current TDLR and PSI fee pages before scheduling.