TDLR Lash Extension Written Exam 2026 Update Correct

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TDLR LASH EXTENSION WRITTEN EXAM

2026 PRACTICE UPDATE CORRECT

QUESTIONS AND A NSWERS

What style looks best on hooded eyes?

• Long extensions spread evenly across the entire lash line
• Long lashes with the length focused at the center of the eye
• Short lashes with heavy volume at the inner corners
• Cat eye style with the longest lashes at the outer corners

Correct Answer: B) Long lashes with the length focused at the center of the

eye

What is the highest level of disinfectant?

• Hand sanitizer and warm water
• Two teaspoons of bleach to one gallon of water
• One-third (1/3) cup household (5.25%) bleach to one gallon water. Soak 20

minutes minimum.

• Acetone and dish soap

Correct Answer: C) One-third (1/3) cup household (5.25%) bleach to one gallon

water. Soak 20 minutes minimum.

What are the standards for blood and body fluid cleanup and disinfection?

• (1 3⁄4) cups household (5.25%) bleach to one gallon water, also referred to

as a 10% bleach solution

• Hand soap and hot water

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• (1/3) cup household bleach to one gallon water
• 2 teaspoons bleach to one gallon water

Correct Answer: A) (1 3⁄4) cups household (5.25%) bleach to one gallon water,

also referred to as a 10% bleach solution

What is a corneal ulcer?

• A scratch on the outer layer of the eyelid
• A stye caused by bacterial infection
• Scarring and hazy spot on the cornea
• Dryness caused by lack of tear production

Correct Answer: C) Scarring and hazy spot on the cornea

What is psoriasis?

• A contagious bacterial infection causing blisters
• An allergic reaction to eyelash adhesive
• Inflammation of the sebaceous glands
• A common skin condition that causes redness and irritation, often with thick,

red skin and flaky, silver-white patches called scales

Correct Answer: D) A common skin condition that causes redness and irritation,

often with thick, red skin and flaky, silver-white patches called scales

What is removal solution?

• A liquid or gel that dissolves adhesive
• A primer used before applying extensions
• An antiseptic used to clean tweezers
• A solution used to remove eye makeup only

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Correct Answer: A) A liquid or gel that dissolves adhesive

What is ocular herpes?

• A bacterial infection of the tear ducts
• Herpes of the eye
• An allergic reaction to cyanoacrylate
• A cyst on the eyelid

Correct Answer: B) Herpes of the eye

When must you renew your cosmetology/eyelash license?

• Every year
• Every 2 years
• Every 3 years
• Every 5 years

Correct Answer: B) Every 2 years

What style looks best with triangle faces?

• Super natural styles with minimal curl
• Longer lengths at the inner corners only
• Full arrangement of extensions, cat eye or doll eye
• Heavy volume concentrated in the center of the eye

Correct Answer: C) Full arrangement of extensions, cat eye or doll eye

What is a blood exposure incident?

• When a client's eyes water excessively

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• When blood comes into contact throughout any part of the service
• An allergic reaction causing severe redness
• When adhesive enters the eye

Correct Answer: B) When blood comes into contact throughout any part of the

service

What style looks best with wide set eyes?

• Longer extensions in the outer corners (cat eye)
• Slightly longer extensions in inner corners, wispy or doll eyes
• Short extensions evenly across the lash line
• Heavy volume at the center of the eye only

Correct Answer: B) Slightly longer extensions in inner corners, wispy or doll

eyes

What are curved tweezers used for?

• Holding down the under-eye patch
• Mixing adhesive
• Used to isolate the lash that you will then be placing an eyelash extension on
• Plucking stray eyebrows

Correct Answer: C) Used to isolate the lash that you will then be placing an

eyelash extension on

How far should an extension be placed from the natural lash root?

• 0.5 mm
• 1 mm
• 2 mm