TDLR LASH EXTENSION EXAM 2026 FULL
REVIEW QUESTIONS AND CORRECT
SOLUTIONS
◉ 3 Length Bonding vs. 1 Length Bonding. Answer: - 3 offers more
natural, lasts longer, still looks good during shedding
- 3 helps create stronger base and dark lash line
- 1 looks artificial, tangles, no dark lash line - is sparse, unnatural
◉ Short Extensions. Answer: provide structure and support for
longest extensions
◉ One Growth Cycle. Answer: takes up ~30% of lashes on one eye
- if fail to bond short lashes or longest - missing 60% of application
◉ 5 Reasons for Using 3 Length Bonding. Answer: 1. allows
extensions to look their best throughout duration
2. decreases amount of work during a fill
3. allows ALL NL to be bonded for max thickness
4. allows shortest lashes to fill in gaps of lash line
5. allows NL to grow, rest, shed, naturally
,◉ Removal/Touch Ups/Fills. Answer: after 4 weeks, 50% remain
and new hairs grow in
- process involves bonding to new growth and removing lifting
extensions
◉ Shocked/Shock Cured. Answer: white residue that forms when
glue is shocked by direct application of water/tears
◉ Navarro Touch Up Technique. Answer: 1. Separate: look for new
growing lashes, separate any ext that may have stuck together, look
for grown out ext.
2. Twist & Peel grown out ext. more than 3-4 mm
3. Apply New Ext.
4. Finish touch up
*NO NEED FOR LIQUID REMOVAL
◉ Glove Technique. Answer: -place glue drop as close to knuckle on
back of gloved hand
- prevents glue from drying up as its airmailed to client's face from
glue tray
◉ Choosing Good Adhesive. Answer: - must be packaged in way that
prevents formation of formaldehyde
- know where glue is made
,- manufacturers provide info on how it was packaged and delivered
- needs to meet ISO 10993 Standards
- has glue been tested for formaldehyde
- inspected by FDA
- has glue been distilled = remove formaldehyde
◉ ? ISO. Answer: International Standards Organization
◉ MSDS. Answer: Material Safety Data Sheet.
- NOTIFIES BUYERS/USER OF POTENTIAL HEALTH & SAFETY
HAZARDS
- INCLUDES RECOMMENDED PRECAUTIONS TO USAGE AND
STORAGE
- Contains details of the hazards associated with a chemical, and
gives information on its safe use + possible health effects, disclose
ingredients
◉ Eye Health Diseases. Answer: if customer presents any symptoms,
urge them to see a physician
◉ Conjunctiva. Answer: mucous membrane lining inner eyelids and
outer surface of eyeballs
, - thin clear moist mucous membrane
2 parts = bulbar conjunctiva + palpebral conjunctiva
◉ Bulbar Conjunctiva. Answer: Large, white area of the eye.
- think white bulb
◉ Palpebral Conjunctiva. Answer: inside lining of eyelid
◉ Conjuncitva Functions. Answer: - protective membrane
- prevents microbes from entering
- lubricates eye
◉ Inflamed Conjunctiva. Answer: conjunctiva inflamed due to
allergic reactions, season irritants, chemical compounds, prolonged
UV exposure or conjunctivitis = pink eye
◉ Conjunctivitis. Answer: inflammation of the conjunctiva (PINK
EYE)
- blood vessels enlarged turning white surface red
- can be caused by bacteria & viral infections
*WHITE DISCHARGE + DECREASED VISION
REVIEW QUESTIONS AND CORRECT
SOLUTIONS
◉ 3 Length Bonding vs. 1 Length Bonding. Answer: - 3 offers more
natural, lasts longer, still looks good during shedding
- 3 helps create stronger base and dark lash line
- 1 looks artificial, tangles, no dark lash line - is sparse, unnatural
◉ Short Extensions. Answer: provide structure and support for
longest extensions
◉ One Growth Cycle. Answer: takes up ~30% of lashes on one eye
- if fail to bond short lashes or longest - missing 60% of application
◉ 5 Reasons for Using 3 Length Bonding. Answer: 1. allows
extensions to look their best throughout duration
2. decreases amount of work during a fill
3. allows ALL NL to be bonded for max thickness
4. allows shortest lashes to fill in gaps of lash line
5. allows NL to grow, rest, shed, naturally
,◉ Removal/Touch Ups/Fills. Answer: after 4 weeks, 50% remain
and new hairs grow in
- process involves bonding to new growth and removing lifting
extensions
◉ Shocked/Shock Cured. Answer: white residue that forms when
glue is shocked by direct application of water/tears
◉ Navarro Touch Up Technique. Answer: 1. Separate: look for new
growing lashes, separate any ext that may have stuck together, look
for grown out ext.
2. Twist & Peel grown out ext. more than 3-4 mm
3. Apply New Ext.
4. Finish touch up
*NO NEED FOR LIQUID REMOVAL
◉ Glove Technique. Answer: -place glue drop as close to knuckle on
back of gloved hand
- prevents glue from drying up as its airmailed to client's face from
glue tray
◉ Choosing Good Adhesive. Answer: - must be packaged in way that
prevents formation of formaldehyde
- know where glue is made
,- manufacturers provide info on how it was packaged and delivered
- needs to meet ISO 10993 Standards
- has glue been tested for formaldehyde
- inspected by FDA
- has glue been distilled = remove formaldehyde
◉ ? ISO. Answer: International Standards Organization
◉ MSDS. Answer: Material Safety Data Sheet.
- NOTIFIES BUYERS/USER OF POTENTIAL HEALTH & SAFETY
HAZARDS
- INCLUDES RECOMMENDED PRECAUTIONS TO USAGE AND
STORAGE
- Contains details of the hazards associated with a chemical, and
gives information on its safe use + possible health effects, disclose
ingredients
◉ Eye Health Diseases. Answer: if customer presents any symptoms,
urge them to see a physician
◉ Conjunctiva. Answer: mucous membrane lining inner eyelids and
outer surface of eyeballs
, - thin clear moist mucous membrane
2 parts = bulbar conjunctiva + palpebral conjunctiva
◉ Bulbar Conjunctiva. Answer: Large, white area of the eye.
- think white bulb
◉ Palpebral Conjunctiva. Answer: inside lining of eyelid
◉ Conjuncitva Functions. Answer: - protective membrane
- prevents microbes from entering
- lubricates eye
◉ Inflamed Conjunctiva. Answer: conjunctiva inflamed due to
allergic reactions, season irritants, chemical compounds, prolonged
UV exposure or conjunctivitis = pink eye
◉ Conjunctivitis. Answer: inflammation of the conjunctiva (PINK
EYE)
- blood vessels enlarged turning white surface red
- can be caused by bacteria & viral infections
*WHITE DISCHARGE + DECREASED VISION