TDLR 2025 Eyelash Extensions Written Exam
questions with accurate answers
Decontamination Method 1 Ans✓✓✓ The process that consists of
cleaning then disinfecting
How do you turn an inactive license active? Ans✓✓✓ You have to fill
out a form and pay $25
How does one perform a patch test? Ans✓✓✓ Place a small amount of
glue behind the ear or place a small amount of glue on outer ends of eye
and leave on for 24 hours.
How far should an extension be from the root? Ans✓✓✓ 1mm
How long should tweezers be disinfected for? Ans✓✓✓ 10 Minutes
How many days are given to notify of an address or name change?
Ans✓✓✓ 30 days
How many days do you have to correct any corrective modifications
after inspection? Ans✓✓✓ 10 days
How many hours are required to complete the eyelash extensions
course? Ans✓✓✓ 320 Hours
, How often are salons inspected? Ans✓✓✓ Once every 2 years
How often should you seperate? Ans✓✓✓ At least 4 times throughout
service
Most common eyeshapes Ans✓✓✓ Almond eye shape and Round
The two glands at the edge of the eye? Ans✓✓✓ The zeis gland and the
meibomiam gland
What are curved tweezers for? Ans✓✓✓ used to isolate the lash that
you will then be placing an eyelash extension on
What are laws? Ans✓✓✓ Laws are statues written by the federal and
state that determine scope of practice
What are scabies? Ans✓✓✓ Highly contagious skin infection caused by
a mite
What are straight tweezers good for? Ans✓✓✓ tweezers used to hold
the side lashes away from the main isolated lash
What are the 3 phases of the natural lash cycle? Ans✓✓✓ Anagen,
Catagen, Telogen
questions with accurate answers
Decontamination Method 1 Ans✓✓✓ The process that consists of
cleaning then disinfecting
How do you turn an inactive license active? Ans✓✓✓ You have to fill
out a form and pay $25
How does one perform a patch test? Ans✓✓✓ Place a small amount of
glue behind the ear or place a small amount of glue on outer ends of eye
and leave on for 24 hours.
How far should an extension be from the root? Ans✓✓✓ 1mm
How long should tweezers be disinfected for? Ans✓✓✓ 10 Minutes
How many days are given to notify of an address or name change?
Ans✓✓✓ 30 days
How many days do you have to correct any corrective modifications
after inspection? Ans✓✓✓ 10 days
How many hours are required to complete the eyelash extensions
course? Ans✓✓✓ 320 Hours
, How often are salons inspected? Ans✓✓✓ Once every 2 years
How often should you seperate? Ans✓✓✓ At least 4 times throughout
service
Most common eyeshapes Ans✓✓✓ Almond eye shape and Round
The two glands at the edge of the eye? Ans✓✓✓ The zeis gland and the
meibomiam gland
What are curved tweezers for? Ans✓✓✓ used to isolate the lash that
you will then be placing an eyelash extension on
What are laws? Ans✓✓✓ Laws are statues written by the federal and
state that determine scope of practice
What are scabies? Ans✓✓✓ Highly contagious skin infection caused by
a mite
What are straight tweezers good for? Ans✓✓✓ tweezers used to hold
the side lashes away from the main isolated lash
What are the 3 phases of the natural lash cycle? Ans✓✓✓ Anagen,
Catagen, Telogen
