2026 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 aſter 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
1 mm - CORRECT ANSWER -The distance from the lash line the extension should be placed
Whatccausescaccornealcabrasion?c-cCORRECTcANSWERc-Underceyecstickercbeingcplacedctocclose
toctheclashcline
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 aſter 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
1 mm - CORRECT ANSWER -The distance from the lash line the extension should be placed
Whatccausescaccornealcabrasion?c-cCORRECTcANSWERc-Underceyecstickercbeingcplacedctocclose
toctheclashcline
