CA Nail Technician cheat sheet

The Board of Barbering and Cosmetology licenses nail technicians under Business and Professions Code Division 3, Chapter 10; the license category itself is "nail technician."

Minimum training for nail technician licensure is 400 hours in an approved school, completed within a period the Board recognizes; practical and theoretical instruction are both required.

A licensee must display the license in the establishment where he or she works; the establishment must also hold a current Board establishment license.

Health and safety continuing education (including disinfection and hazardous substances) is required for license renewal; the specific hourly requirement is set by Board regulation and should be verified against the current Board text.

Board inspectors may enter and inspect a salon during business hours without prior notice; refusal to permit inspection is a violation.

A licensee may not perform services on a client with a visible infectious condition or on inflamed, broken, or diseased skin; referral to a physician is required.

Fees, license terms, and renewal cycles are set by the Board and statute; the Board may suspend or revoke a license for unprofessional conduct, unsanitary practices, or operating without a license.

Only licensed persons may perform manicuring, pedicuring, and nail extensions for compensation; an unlicensed person may not be paid for these services.

Disinfection destroys most pathogenic microorganisms on inanimate surfaces but not necessarily bacterial spores; sterilization destroys all microbial life including spores.

An EPA-registered hospital-grade disinfectant with a label claim for the target organisms and the labeled contact time must be used; implements must remain fully immersed for the full contact time.

Nonporous implements (metal pushers, nippers, reusable bits) are cleaned of debris, then disinfected; porous items such as tissues, cotton, and disposable files are single-use and discarded.

Blood and body-fluid spills are handled with gloves and an EPA-registered disinfectant effective against HIV and hepatitis viruses, following the label's kill-time.

Hand washing with soap and water is required before and after each client; alcohol-based hand rubs do not replace hand washing when hands are visibly soiled.

Single-use items (nail files, buffers, wooden sticks, toe separators) cannot be disinfected for reuse and must be discarded after each client.

Implements that contact blood or broken skin require cleaning followed by an appropriate level of microbial kill; puncture wounds from contaminated sharps require immediate first aid and reporting per protocol.

Disinfectant solutions must be prepared at the label dilution, replaced when soiled or at the labeled interval, and stored in labeled, covered containers.

The nail plate is composed mainly of keratinized cells produced by the matrix; the visible portion rests on the nail bed.

The matrix (lunula area) is the growth center; damage to the matrix can permanently alter nail shape or thickness.

The cuticle (eponychium) seals the space between the nail plate and the skin at the proximal nail fold, limiting entry of pathogens.

The hyponychium is the seal beneath the free edge; the lateral nail folds border the sides of the nail plate.

Fingernails grow roughly 3 mm per month (about 0.1 mm per day); toenails grow more slowly, roughly 1 mm per month.

Nail growth rate increases with warm weather, youth, and pregnancy, and decreases with cold, aging, poor circulation, and certain illnesses.

The nail plate is relatively permeable to water and some chemicals, so prolonged soaking and harsh products can cause brittleness.

The free edge extends beyond the hyponychium; the nail groove is the track the plate sits in along the lateral folds.

A consultation establishes the client's goals, history, allergies, medications, and prior nail services before any product is applied.

Contraindications include inflamed, broken, or infected skin, open wounds, active fungal or bacterial infection, and undiagnosed swelling or discoloration; service is withheld and referral made.

Nail psoriasis, onycholysis, paronychia, and onychomycosis are conditions that warrant medical referral rather than cosmetic treatment.

A patch test for a new product is performed per manufacturer directions before full application when the client reports sensitivity.

Signs requiring immediate stop-and-refer include pus, spreading redness, red streaks, fever, and sudden dark streaks or bands under the nail.

Client records should document the service performed, products used, and any reaction observed, retained per establishment policy.

Diabetes, peripheral vascular disease, and anticoagulant use increase risk of injury or poor healing; extra care and, when in doubt, physician clearance are indicated.

Informed consent and clear communication about expected results, maintenance intervals, and removal methods precede service.

Standard sequence: sanitize hands and workstation, consult, wash hands, shape nails, soften cuticles, gently push cuticles, clean under free edge, massage, then apply product.

Shape nails with a file moved in one direction along the free edge to reduce splitting; a coarse grit removes more length but increases stress on the plate.

Cuticle nippers are used only for loose, dead tissue; cutting live tissue risks infection and is avoided.

Pedicure basins must be cleaned and disinfected between clients with an EPA-registered hospital-grade disinfectant at the labeled contact time.

Water temperature for soaking is kept comfortably warm; prolonged soaking softens the plate and can worsen brittleness.

Massage strokes follow the direction of venous return toward the heart; massage is omitted over inflamed, bruised, or broken skin.

Nail polish application uses thin, even coats; base coat protects the plate and top coat seals and adds gloss.

Proper posture and support of the client's hand or foot reduce strain and prevent accidental nicks during filing and nipping.

Nail tips are preformed plastic extensions bonded to the free edge; sizing must match the natural nail width with no overhang at the sidewalls.

Wrap systems use a fabric (silk, linen, fiberglass) bonded with resin or adhesive to add strength and repair splits.

Sculptured nails are built with liquid monomer and polymer powder (acrylic) or with UV/LED-cured gels formed over a form or tip.

Correct monomer-to-polymer ratio produces a workable bead; too wet a bead causes shrinkage and lifting, too dry a bead causes weak, brittle product.

The product must not touch skin or cuticle; contact creates lifting, trapping of moisture, and possible allergic sensitization.

Odorless and gel systems require their own matched products; mixing brands or chemistries can cause cure failure or service breakdown.

Removal of acrylic is by soaking in the manufacturer's solvent; gel removal is by filing the enhancement layer and soaking per the system's instructions.

After any enhancement, the free edge and sidewalls are refined with a fine-grit file and the surface sealed to prevent lifting.

Acrylic systems cure by an exothermic free-radical polymerization of monomer (typically ethyl or methyl methacrylate) initiated by benzoyl peroxide in the powder.

Methyl methacrylate (MMA) monomer is restricted for cosmetic nail use in California; ethyl methacrylate (EMA) is the standard monomer.

UV/LED gels cure by photoinitiators activated by light; the wavelength and intensity must match the product for a complete cure.

Nail adhesives (cyanoacrylates) cure rapidly on contact with moisture; skin bonding is treated by soaking in warm soapy water, not by pulling.

Volatile monomers and solvents require adequate ventilation; products are kept covered to limit evaporation and exposure.

Skin contact with uncured monomer or resin is the primary cause of allergic contact dermatitis; gloves and proper technique reduce exposure.

SDS (safety data sheets) must be available in the establishment for hazardous products used, and product containers must remain labeled.

Products are stored away from heat, flame, and direct sunlight, and are never decanted into unlabeled or food containers.

Workstations and tables are cleaned and disinfected before and after each client; surfaces must be nonporous to allow effective disinfection.

Implements are sorted into clean and dirty containers; disinfected implements are stored in a covered, labeled container and never returned to the dirty side.

Reusable metal tools are washed, rinsed, dried, then fully immersed in disinfectant for the labeled contact time.

Electric files and drill bits are cleaned and disinfected per manufacturer directions; bits that cannot be disinfected are single-use.

Towels and linens are used once per client and laundered; they are stored in a closed cabinet or clean area.

Waste containing blood or body fluids is placed in a closed, labeled container and disposed of according to local rules.

Salon ventilation, lighting, and hand-washing facilities (hot and cold running water, soap, single-use towels) are required elements of a compliant establishment.

A written cleaning and disinfection schedule posted in the salon documents frequency and products used for each surface and implement.