MI Barber common mistakes
MI Barber · Understand the traps and how to avoid them.
Treating Michigan barber licensure as a single exam-and-pay step, so candidates show up to test without having filed the BPL application, paid the required fee, or confirmed their hours of instruction were completed at a licensed school.
Many candidates study the practical content only and assume the school handles all paperwork, so they never read the licensing pathway on Michigan's Department of Licensing and Regulatory Affairs site and are surprised by application, fee, and eligibility sequencing.
What to do instead
Before scheduling the exam, print the current barber licensing checklist from the Michigan LARA/BPL site and tick each item: completed application, fee, proof of required training hours from a licensed barber school, and identification. Keep copies in a folder and verify fee amounts and hour requirements on the official page, since they can be updated.
Assuming a barber license authorizes every service the shop offers, including chemical waving, coloring, or esthetics-type skin treatments, without checking scope-of-practice limits.
Training programs blend haircutting and chemical work, so candidates infer that a barber license covers everything done in a shop, and they miss questions that test the boundary between barbering and cosmetology or esthetics.
What to do instead
Build a one-page scope table listing which services fall under the barber license and which require a separate cosmetology or esthetics license, sourced from the Michigan occupational code and BPL rules. Review it before every practice test and flag any service in your own training that sits outside barbering.
Reusing a disinfectant solution all day and topping it up rather than mixing fresh solution, without testing concentration or checking the label contact time.
Busy practice sessions make it easy to leave clippers and combs soaking in a jar that looks full, and candidates assume 'wet equals clean' rather than tracking how soil load and time degrade the disinfectant.
What to do instead
Adopt a written routine: mix fresh disinfectant at the labeled dilution at the start of each shift, test with the manufacturer's strips where supplied, submerge implements fully for the full labeled contact time, and log the mix time. Memorize that disinfectants are not sterilants and that visible debris must be removed by cleaning before immersion.
Skipping cleaning before disinfection, so hair, skin, and product residue remain on clipper blades or combs when they go into the solution.
Candidates conflate cleaning, disinfection, and sterilization into one step, and in a rush they drop implements straight into the jar after a cut, believing the chemical will handle everything.
What to do instead
Practice the three-step chain until automatic: wash with soap and water and scrub debris from blade teeth, dry, then fully immerse in an EPA-registered hospital-grade disinfectant for the labeled time. Store disinfected tools in a clean closed container and keep a separate labeled jar for each stage.
Mixing up the hair growth phases and their durations, or confusing the follicle structures that produce hair with the glands and muscles attached to it.
Study material lists anagen, catagen, and telogen plus the sebaceous gland, arrector pili, and dermal papilla in one block, and candidates memorize the names without anchoring each to its function or rough duration.
What to do instead
Draw the follicle once from memory with labels for the papilla, matrix, sebaceous gland, arrector pili, and follicle sheath, then write the three growth phases beside it with their functions and relative lengths. Rebuild the diagram weekly and explain each part aloud in one sentence.
Describing common scalp and hair disorders by appearance alone without distinguishing contagious from noncontagious conditions, so a client with an active fungal or parasitic infestation is served instead of referred.
Candidates learn tinea, pediculosis, seborrheic dermatitis, and alopecia in the same chapter and answer recognition questions correctly, but in a scenario question they focus on the visible symptom and forget the infection-control decision.
What to do instead
Make a two-column card set: contagious (tinea capitis, pediculosis, impetigo) versus noncontagious (alopecia areata, seborrheic dermatitis, dry scalp). For each, write the required action: refuse service, refer to a physician, disinfect tools and linens, and document. Drill scenario questions until the referral reflex is automatic.
Not adjusting shaving technique to grain direction and skin contour, shaving against the grain on the neck and jawline as a default.
Against-the-grain passes give a closer feel on a mannequin or a tolerant client, so candidates adopt it as standard and miss exam items that link direction of growth, skin tension, and irritation or ingrown hair risk.
What to do instead
Map beard growth direction on several faces and write the pass order: with the grain first, across the grain second, against only where skin tolerates it. Practice stretching skin with the free hand and using light pressure, and review the anatomy of the beard areas and the direction of hair growth before each practical session.
Treating a razor bump, nick, or suspected skin infection on the face as something to shave over or conceal rather than stopping and following infection-control procedure.
Candidates want to finish the service and avoid awkwardness with the client, so they minimize a raised lesion or bleeding nick and skip the judgment step the exam is testing.
What to do instead
Rehearse a script for stopping service: identify the lesion, do not shave over it, refer to a physician if infection is suspected, and disinfect or dispose of contaminated items. Practice handling a nick with clean disposable material and proper hand hygiene, and review the list of conditions that contraindicate shaving.
Applying chemical relaxer or color without checking for a patch test, previous chemical history, or scalp condition, and without following the manufacturer's processing time.
Candidates focus on the mechanical steps of sectioning and application and treat the pre-service consultation and patch test as paperwork, so they skip the screening that prevents injury and that exam scenarios reward.
What to do instead
Use a fixed consultation checklist before any chemical service: prior color, relaxer, or bleach history; scalp abrasions or irritation; patch test result and date; strand test where indicated. Time every application with a clock, never by feel, and record products and times on the client's card.
Neglecting shop safety and professional-practice details such as tool storage, linen handling, hand washing between clients, and documentation of services.
These items feel obvious, so candidates study them last and answer from general common sense rather than the specific standard, and they miss questions that pair a practice with its rationale.
What to do instead
Write a shop-opening and closing checklist covering hand washing, fresh linens per client, soiled linen separation, disinfected tool storage, chemical labeling and safety data sheets, and floor and electrical safety. Walk the checklist in your training shop and tie each item to its infection-control or liability reason so scenario questions resolve quickly.