LASER HAIR REMOVAL 2026 EXAMINATION TEST
QUESTIONS AND ANSWERS GRADED A+
✔✔IPL machines produce: - ✔✔broadband light
✔✔true or false: It is safe to assume that protective eyewear found within a laser clinic
will protect you from all the lasers maintained within that clinic. - ✔✔false
✔✔terminal hair is: - ✔✔coarse, pigmented hair
✔✔the consulting physician shall have a primary practice location within how many
miles of the LHR facility the physician is contracted with? - ✔✔75 miles
✔✔delivering energy to the target while sparing adjacent structures is called: - ✔✔photo
thermolysis
✔✔what area of the body is thought to have the longest telogen state? - ✔✔the back
✔✔true or false: when the optical window, between 600nm and 1100nm, melatonin
absorption in the epidermis increases with increasing wavelength. - ✔✔false. as a
wavelength increases melanin absorption decreases
✔✔a client presents with ingrown hairs in the neck region, displaying irritation, as well
as pustules as hair coils in the follicle with superinfection. client most likely has: -
✔✔pseudofolliculitis barbae
✔✔which one of the following is not a proper pre treatment consideration? - ✔✔hair
should be waxed or plucked
✔✔general redness, one that is largely considered a desirable side effect, which usually
occurs post treatment is called: - ✔✔erythema
✔✔the agency in the state of Texas that regulates Laser of IPL hair removal is? -
✔✔Texas Department of Licensing and Regulation
✔✔true or false: hair containing high amounts of pheomelanin responds better to laser
hair removal than hair containing high amounts of eumelanin. - ✔✔false. pheo is red or
blonde and eu is dark
✔✔hair growth is characterized by cycles of growth, regression, rest, and growth. which
of the following is the growth phase? - ✔✔anagen
, ✔✔the resting state of hair growth on a male's back is relatively long. as such, in theory,
would you space treatment closer or further apart that you would for an upper lip? -
✔✔further apart. apx 12 weeks
✔✔true or false: when treating a client with a 1064 nm ND:YAG laser, you and the client
will be able to see the laser beam with each pulse. - ✔✔false
✔✔true or false: when adjusting the pulse duration of energy application, you're
balancing the relaxation time of the skin and the hair follicle. - ✔✔true
✔✔true or false: the bulge and the bulb are both areas targeted by LHR? - ✔✔true
✔✔which wavelength has the greatest depth of penetration in the skin? - ✔✔1064nm
ND:YAG
✔✔as an individual registrant, how often does your LHR registration need to be
renewed with the state? - ✔✔every 2 years
✔✔which of the following is NOT required to be included on a facility application to
register a LHR facility to operate in the state of Texas? - ✔✔Apprentice in Training LHR
technician. The need a consulting physician, LHR professional, and Laser Safety Officer
✔✔true or false: laser hair removal current offers and effective solution for unwanted
white or gray hairs? - ✔✔false
✔✔the epidermis can be protected by: - ✔✔A&B cooling and decreasing fluence
✔✔true or false: a larger spot size delivers a higher effective fluence at a given depth. -
✔✔true
✔✔when performing LHR, what type of beam profiles is an experienced tech most likely
to prefer? - ✔✔top-hat profile
✔✔Hirsutism describes a client as: - ✔✔having androgen- dependent excessive hair
growth in locations where it's usually absent in women
✔✔true or false: clients on oral retinoids (Accutane) should not be treated for 6 months
after discontinuing the medication. - ✔✔true
✔✔true or false: clients should wax, pluck, or tweeze two days prior to their treatment to
receive the best results. - ✔✔false
QUESTIONS AND ANSWERS GRADED A+
✔✔IPL machines produce: - ✔✔broadband light
✔✔true or false: It is safe to assume that protective eyewear found within a laser clinic
will protect you from all the lasers maintained within that clinic. - ✔✔false
✔✔terminal hair is: - ✔✔coarse, pigmented hair
✔✔the consulting physician shall have a primary practice location within how many
miles of the LHR facility the physician is contracted with? - ✔✔75 miles
✔✔delivering energy to the target while sparing adjacent structures is called: - ✔✔photo
thermolysis
✔✔what area of the body is thought to have the longest telogen state? - ✔✔the back
✔✔true or false: when the optical window, between 600nm and 1100nm, melatonin
absorption in the epidermis increases with increasing wavelength. - ✔✔false. as a
wavelength increases melanin absorption decreases
✔✔a client presents with ingrown hairs in the neck region, displaying irritation, as well
as pustules as hair coils in the follicle with superinfection. client most likely has: -
✔✔pseudofolliculitis barbae
✔✔which one of the following is not a proper pre treatment consideration? - ✔✔hair
should be waxed or plucked
✔✔general redness, one that is largely considered a desirable side effect, which usually
occurs post treatment is called: - ✔✔erythema
✔✔the agency in the state of Texas that regulates Laser of IPL hair removal is? -
✔✔Texas Department of Licensing and Regulation
✔✔true or false: hair containing high amounts of pheomelanin responds better to laser
hair removal than hair containing high amounts of eumelanin. - ✔✔false. pheo is red or
blonde and eu is dark
✔✔hair growth is characterized by cycles of growth, regression, rest, and growth. which
of the following is the growth phase? - ✔✔anagen
, ✔✔the resting state of hair growth on a male's back is relatively long. as such, in theory,
would you space treatment closer or further apart that you would for an upper lip? -
✔✔further apart. apx 12 weeks
✔✔true or false: when treating a client with a 1064 nm ND:YAG laser, you and the client
will be able to see the laser beam with each pulse. - ✔✔false
✔✔true or false: when adjusting the pulse duration of energy application, you're
balancing the relaxation time of the skin and the hair follicle. - ✔✔true
✔✔true or false: the bulge and the bulb are both areas targeted by LHR? - ✔✔true
✔✔which wavelength has the greatest depth of penetration in the skin? - ✔✔1064nm
ND:YAG
✔✔as an individual registrant, how often does your LHR registration need to be
renewed with the state? - ✔✔every 2 years
✔✔which of the following is NOT required to be included on a facility application to
register a LHR facility to operate in the state of Texas? - ✔✔Apprentice in Training LHR
technician. The need a consulting physician, LHR professional, and Laser Safety Officer
✔✔true or false: laser hair removal current offers and effective solution for unwanted
white or gray hairs? - ✔✔false
✔✔the epidermis can be protected by: - ✔✔A&B cooling and decreasing fluence
✔✔true or false: a larger spot size delivers a higher effective fluence at a given depth. -
✔✔true
✔✔when performing LHR, what type of beam profiles is an experienced tech most likely
to prefer? - ✔✔top-hat profile
✔✔Hirsutism describes a client as: - ✔✔having androgen- dependent excessive hair
growth in locations where it's usually absent in women
✔✔true or false: clients on oral retinoids (Accutane) should not be treated for 6 months
after discontinuing the medication. - ✔✔true
✔✔true or false: clients should wax, pluck, or tweeze two days prior to their treatment to
receive the best results. - ✔✔false