Texas Lash Extension TDLR Written Exam 2026 – Complete Study Guide with Answers, Exams of Cosmetology

This PDF is a comprehensive study guide for the Texas Lash Extension Written Exam 2026, designed for cosmetology professionals preparing for Texas Department of Licensing and Regulation (TDLR) certification. It covers all relevant rules, safety standards, and technical skills required for licensure. Key highlights include: Texas TDLR licensing requirements and regulations for lash extensions Sanitation, safety, and infection control procedures Practical knowledge of lash application techniques and best practices Practice questions with verified answers for exam readiness Ideal for first-time applicants, recertification, and exam review This resource is perfect for candidates preparing for the TDLR Lash Extension Written Exam, helping ensure regulatory compliance, technical competence, and exam confidence.

Typology: Exams

2025/2026

Available from 12/17/2025

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Download Texas Lash Extension TDLR Written Exam 2026 – Complete Study Guide with Answers and more Exams Cosmetology in PDF only on Docsity!

2025 TDLR Lash Extension Written Exam Questions with Correct Answers 100% Pass Catagen - CORRECT ANSWER -The growth stage of lashes you apply extensions to (10-12mm). Salon Owner - CORRECT ANSWER -Fill out application and pay $25 What causes damage to the natural lash? - CORRECT ANSWER -Too much glue, Sticky Lashes/Tweezers Four - CORRECT ANSWER -The amount of times you should separate lashes during application When should you remove a full set of lash extensions? - CORRECT ANSWER -When they are placed incorrectly How long after your license expires can you perform services? - CORRECT ANSWER -Under no circumstances should you perform services with an expired license Stop the service and put on gloves - CORRECT ANSWER -The first step in a blood exposure incident Sterilization - CORRECT ANSWER -The cleaning/disinfecting method kills/destroys all microorganisms. What can you use to disinfect tools? - CORRECT ANSWER -Alcohol/EPA/Bleach Autoclave - CORRECT ANSWER -The highest level of decontamination used to sterilize Acetone - CORRECT ANSWER -Used to remove glue from tweezers Straight Tweezers - CORRECT ANSWER -Used to place the lash extension onto the natural lash and separate the other lashes from the isolated one Curved Tweezers - CORRECT ANSWER -Used to isolate the lash Can you perform services on someone with an eye infection - CORRECT ANSWER -No What type of extensions are best for protruding eyes? - CORRECT ANSWER -Shorter extensions Oval/Almond Eye Shape - CORRECT ANSWER -Can wear any style of lash extensions, high volume lashes Hooded Eyes - CORRECT ANSWER -Works best with long lashes with the length focused at the center of the eye Round Eyes - CORRECT ANSWER -Lightweight less curly extensions work best Deep Set Eyes - CORRECT ANSWER -Works best with longer lashes that curl up at the ends 1mm - CORRECT ANSWER -The distance from the lash line the extension should be placed What causes a corneal abrasion? - CORRECT ANSWER -Under eye sticker being placed to close to the lash line Remove grown out or twisted lashes - CORRECT ANSWER -What you do during a fill appointment Lash Follicle - CORRECT ANSWER -Determines the direction the lash grows in What should you do if a client has an eye infection? - CORRECT ANSWER -Refer them to a physician New Container - CORRECT ANSWER -Where you should place glue so that it doesn't dry out Under eye sticker - CORRECT ANSWER -Used to separate the bottom lashes from the top lashes Bending - CORRECT ANSWER -What happens when you place too long lash extensions on the natural lash Ultraviolet Machine - CORRECT ANSWER -Used as a dry storage container Water - CORRECT ANSWER -Helps seal/polymerize the lash glue 30 Days - CORRECT ANSWER -The amount of time you have to notify TDLR of an address change Scabies/Herpes - CORRECT ANSWER -Contagious disease Tinea Corporis - CORRECT ANSWER -Ring worm, contagious disease Conjunctivitis - CORRECT ANSWER -Pink eye, contagious disease Verruca - CORRECT ANSWER -Wart, contagious disease OSHA - CORRECT ANSWER -Occupational Safety and Health Administration How to perform a patch test? - CORRECT ANSWER - Place a small amount of glue on outermost lashes or behind ear How long is the lash growth cycle? - CORRECT ANSWER -30-60 days Effective Communication - CORRECT ANSWER - The act of sharing information between two people so that the information is successfully und erstood How often do salons get inspected? - CORRECT ANSWER - Once every two years or in severe cases once a year What helps your lash extensions last? - CORRECT ANSWER -Proper maintenance What should be used to clean blood of tables or floors? - CORRECT ANSWER - Tuberculocidal Disinfectant, 10% bleach or EPA How long should you keep proof of continuing education? - CORRECT ANSWER -Two years Every two years - CORRECT ANSWER -When you need to renew your license $50 - CORRECT ANSWER -The cost to renew your license Eyelash Extension Application - CORRECT ANSWER - The process of applying and removing a semi-permanent, thread- like, natural or synthetic single fiber to an eyelash, including cleansing of the eye area and lash es prior to applying and after removing extensions. What does continuing education consist of? - CORRECT ANSWER - 4 hours (1 hour sanitation, 3 hours other topics related to profession) When does a salon have to apply for a new license - CORRECT ANSWER - When there is a change of ownership, they have 30 days to do so What is an acceptable way to clean implements? - CORRECT ANSWER -With soap and water When can a person with a revoked license apply for a new one? - CORRECT ANSWER - On the one year anniversary date of the license being revoked Can a person with an expired license apply for a renewal? - CORRECT ANSWER - Yes but for a cost equal to 1 1/2 times the normal fee within 90 days of the expiration date, 2 times the fee if more than 90 days but under 18 months, same for licenses expired less than 3 years but will need executive director approval What single cell micro organism has both plant and animal characteristics? - CORRECT ANSWER -Bacteria Difference between rules and laws - CORRECT ANSWER -Rules are more specific than laws communicable disease - CORRECT ANSWER - Also know as contagious diseases that can be passed from person to person Decontamination - CORRECT ANSWER - The removal of blood or other potentially infectious materials on an item's surface and the re moval of visible debris or residue such as dust, hair, and skin. Inflammation - CORRECT ANSWER -Characterized by redness, heat, pain and swelling Fungus - CORRECT ANSWER -Single cell organisms that grow in irregular masses, includes mold How often is bleach mixed? - CORRECT ANSWER -Every 24 hours State agency - CORRECT ANSWER -Regulates licensing How do you obtain a booth rental license? - CORRECT ANSWER - It is issued with your operator license When are inspections performed? - CORRECT ANSWER -During normal operating hours How much time do you have to perform corrective modifications after an inspection? - CORRECT ANSWER -10 days Who removed hair from their hairline, brows, & lashes to follow beauty trends of their times? - CORRECT ANSWER -A noble woman in the Middle Ages Artificial eyelashes made with thin plastic were developed in the? - CORRECT ANSWER -1950's Who established Maybelline? - CORRECT ANSWER -T.L. Williams An eyelash extension application issued under 1602 of the Cosmetology Law expires on the __ ___ anniversary of the date the license is issued. - CORRECT ANSWER -2nd Direction of the tail (eyebrow) - CORRECT ANSWER -downward Direction of the Body (eyebrow) - CORRECT ANSWER -diagonal/sideways Direction of the Head (eyebrow) - CORRECT ANSWER -Upward Decontamination 1 - CORRECT ANSWER -Cleaning then disinfecting with EPA- Registered Disinfectant. Decontamination 2 - CORRECT ANSWER -Cleaning and then sterilizing (autoclave) Disinfectant Mixing Products Ratio - CORRECT ANSWER -2oz Barbicide Concentrate, 320z water Ancient Egyptian Makeup - CORRECT ANSWER -Kohl Makeup Kohl makeup was used to... - CORRECT ANSWER - alleviate eye inflammation & protect eyes from the sun's glare. Elizabeth Era - CORRECT ANSWER - Inspired women to dye hair red, including brows and lashes. Used soot and crushed berries. Developed first mascara - CORRECT ANSWER -Eugene Rimmel Victorian Era - CORRECT ANSWER -Cosmetics became popular- homemade products Twentieth Century - CORRECT ANSWER - Beauty trends/standards set by celebrities & society figures- new inventions. Karl Nessler (1902) - CORRECT ANSWER - Patents method of manufacturing artificial eyebrows and eyelashes Anna Taylor (1911) - CORRECT ANSWER -Patents artificial eyelashes T.L. Williams (1917) - CORRECT ANSWER -First modern day mascara- Maybelline William Mcdonell (1931) - CORRECT ANSWER -invents first eyelash curler 1958 - CORRECT ANSWER -Revlon launches first tube mascara 1980's/Modern Eyelash Extensions- Medical Grade Adhesive - CORRECT ANSWER - Came from South Korea to U.S. Eyelash Hair Growth Stages - CORRECT ANSWER -Anagen, Catagen, Telogen Anagen - CORRECT ANSWER -New growth (lasts 4-7 weeks) Catagen - CORRECT ANSWER -Teenage Stage/Transition (lasts 2-3 weeks) Telogen - CORRECT ANSWER -Adult Stage- Resting (lasts up to 14 weeks) Allergic Dermatitis - CORRECT ANSWER - Allergy to ingredient or chemical caused by repeated skin contact with chemical. Irritant Contact Dermititis - CORRECT ANSWER - Temporary damage to epidermis due to irritating substances. Ocular Herpes - CORRECT ANSWER -Infection of the cornea, retina, or uvea- caused by herpes simplex virus. Blisters, blurry vision, & redness/inflammation. Seborrheic Dermatitis - CORRECT ANSWER -Chronic inflammation of sebaceous glands- redness, dry/oily scaling, dandruff, crusting, itchy Ectropion - CORRECT ANSWER -Eyelid & lash turn outward- can require surgery Entropion - CORRECT ANSWER -Eyelid fold inward- can require surgery Trichiasis - CORRECT ANSWER -Ingrowth of lash Madarosis - CORRECT ANSWER -The loss of eyelashes and sometimes eyebrows