18.2 Nail Tools, Pedicure Basins, and N.J.A.C. 13:28-3.2 Disinfection

Domain 4.B: name the tool, then name the rule that follows it

CIB 4.B asks you to identify the function, purpose, and infection-control procedures for nail equipment (workstation, pedicure basin), implements (nippers, file), and supplies, products, and materials (towels, creams, polish), plus proper disinfection and safe, ergonomic use. On the New Jersey exam, "proper disinfection" is not a national textbook paraphrase. It is N.J.A.C. 13:28-3.2, Sanitizing implements and tools, read against the shop-equipment rules that require an ultrasonic unit and closed clean storage.

Sort every item on the manicure table into one of three buckets before you pick up the first file:

• Equipment stays in the station: manicure table, client chair, adjustable lamp, finger bowl, pedicure basin or spa chair, ultraviolet or LED lamps used only as the manufacturer directs for cosmetic products, and the shop ultrasonic unit. Equipment is cleaned and disinfected in place or by the basin procedure in 13:28-3.2(c). You do not drop a pedicure tub into a small autoclave between clients.
• Implements are the reusable metal or otherwise sanitizable tools: nippers, metal pushers, clippers, tweezers used in the nail service, and metal files designed to survive disinfection. In New Jersey, reusable tools used for manicuring follow 13:28-3.2(b), which is stricter than the general (a) path.
• Supplies are single-client or single-use: towels, cotton, creams, oils, polish, and porous abrasives. If it cannot be sanitized, 13:28-3.2(d) says it is discarded after each use.

N.J.A.C. 13:28-2.5 (cosmetology and hairstyling shops) and 13:28-2.6 (manicuring shops) both require one ultrasonic unit for cleaning metal implements, a designated cleaning and disinfecting area, and a clean, closed receptacle for sanitized implements at each workstation. A jar of cloudy liquid at the table is not that receptacle.

N.J.A.C. 13:28-3.2(a): general sanitize sequence

Subsection (a) applies to implements and tools generally. A licensee shall sanitize them by this sequence:

1. Clean all implements and tools thoroughly with a mild alkaline detergent to remove any soil, blood, or any other foreign material.
2. Rinse all implements and tools with tap water after cleaning.
3. Process all implements and tools with a chemical disinfectant registered by the Environmental Protection Agency and labeled as being tuberculocidal for a contact time as specified on the product label, or process them in an autoclave registered with the Federal Food and Drug Administration.
4. Follow the manufacturer's instructions when using a chemical disinfectant.
5. Allow disinfected implements and tools to be air dried and store them in a clean drawer.

Memorize the order: soil comes off in detergent before disinfectant. Tuberculocidal contact time is the label time, not a shop custom of "a few minutes." Autoclave is an allowed alternative only if the device is FDA-registered. Air-dry into a clean drawer; do not towel-wipe "clean" tools with a used towel and toss them into an open tray.

N.J.A.C. 13:28-3.2(b): reusable manicure implements

Subsection (b) is the manicuring add-on. All reusable implements and tools used in manicuring services shall be sanitized consistent with the following:

1. An enzyme pre-soak shall be used prior to cleaning.
2. The implement shall be placed directly into an ultrasonic unit for a 10-minute cycle, or as recommended by the manufacturer.
   • The water and cleaning solution of the ultrasonic unit shall be changed whenever visibly soiled or, at a minimum, daily.
   • The chamber of the ultrasonic unit shall be disinfected at the end of each day with 70 percent isopropyl alcohol.
   • Each time the chamber is filled with water, it shall be degassed to remove air bubbles from filling turbulence. Degassing runs five to 10 minutes, based on the manufacturer's recommendations.
3. The implement shall be inspected for pitting and rust, and damaged implements and tools shall be removed from use.
4. The implement shall be rinsed, dried, and placed directly into an EPA-registered tuberculocidal chemical disinfectant for the labeled contact time, or into an FDA-registered autoclave.
5. The implement shall be rinsed, dried, and stored in a clean drawer.

Exam trap: ultrasonic cleaning is not the last step. Enzyme → ultrasonic (10 minutes or manufacturer) → inspect → tuberculocidal or autoclave → store. Pitted, rusted nippers are discarded from service; they cannot be rescued with extra solution.

N.J.A.C. 13:28-3.2(c): pedicure tubs between clients and at close

Subsection (c) applies to all shops offering pedicuring services. The Board wrote two checklists. "Wipe the bowl" is not either checklist.

Between clients (13:28-3.2(c)1), cleaning procedures shall include:

1. Brushing the interior surfaces of the tub with a mild detergent to remove surface debris and residual salts and oils.
2. Draining, rinsing, and wiping the tub dry with a disposable paper towel.
3. Spraying the interior surfaces with an EPA-registered chemical disinfectant labeled as being tuberculocidal for a contact time as specified on the product label, or applying a bleach wipe at a 6% concentration of sodium hypochlorite for a two and a half minute contact time.

That is a 6% bleach wipe and two and a half minutes, not a 10% splash and not a quick spray-and-seat. If you use the tuberculocidal spray instead, you still honor the label contact time. You do not seat the next client while the surface is still wet with an unfinished contact time.

End of day (13:28-3.2(c)2), cleaning procedures shall include:

1. Removing, cleaning, and disinfecting the screen, filter, and any removable parts within the basin.
2. Brushing the interior surfaces of the tub with a mild detergent.
3. Preparing a solution of sodium hypochlorite 6% (bleach) and water at a concentration of 100 parts per million (PPM) — the rule states 1 teaspoon of bleach to one gallon of water — and allowing the machine to operate for a 30-minute contact time.
4. Disinfecting all brushes at the end of the day by soaking them in sodium hypochlorite 6% (bleach) and water at a concentration of 2,600 PPM — the rule states 3/4 cup of bleach to one gallon of water — for a 30-minute contact time.

Do not reverse the dilutions. 100 ppm / 1 teaspoon per gallon / 30 minutes is the tub circulating solution. 2,600 ppm / 3/4 cup per gallon / 30 minutes is the brush soak. Using the weak tub mix as a brush soak, or dumping 3/4 cup per gallon into a whirlpool a client will sit in, is the wrong paragraph of the same rule.

N.J.A.C. 13:28-3.2(d): discard what you cannot sanitize

A licensee shall discard after each use all emery boards, orangewood sticks, and all implements and tools that cannot be sanitized. Porous files, foam buffers that trap debris, and wooden pushers are not "washed and reused" in New Jersey. Metal pushers that survive 13:28-3.2(b) may be reused; the wooden stick that came in the same kit may not.

What never joins the tool tray

N.J.A.C. 13:28-2.15(b)1 forbids a credo blade, skin scraper, lancet, or other comparable implement. Those are not pedicure callus tools in New Jersey. Subsection (b)4 forbids providing or offering fish pedicures, defined as the use of live fish to perform any service incident to pedicure. A tank of Garra rufa is not an implement you disinfect under 13:28-3.2; it is a prohibited practice.

Safe use and ergonomics

CIB 4.B also tests safe practice. Cut toward the free edge you can see, never toward a hidden fold. Do not flip nippers toward the client's face. Do not catch a spinning bit on a living eponychium; electric files, if used at all in a shop that allows them for natural nails, stay on product or carefully on enhanced nails (Chapter 19), not on living skin. Keep wrists neutral, raise the client rather than hunching into a pedicure bowl, and rest steel tools in the closed clean receptacle rather than in your teeth or pocket. After blood contact, follow the blood-exposure sequence from the infection-control chapters, then restart 13:28-3.2 from detergent (and enzyme, if it is a manicure implement), not from a dry wipe.

If a quiz stem says "New Jersey pedicure disinfection," answer with these dilutions and times. If it says "manicure nippers," answer enzyme, ultrasonic, then tuberculocidal or autoclave — not a dry cabinet and not a fish tank.