Core Units: Foundations of Nail Technology
Core Units: Foundations of Nail Technology
The core units of the Certificate III in Nail Technology establish the essential knowledge and skills that every nail technician must master. These units cover infection control, workplace safety, client consultation, nail and skin anatomy, and the safe use of tools and chemicals. A candidate must understand the chain of infection and the standard precautions used to break it, including hand hygiene, personal protective equipment, and the correct cleaning, disinfection, and sterilisation of implements. Knowing the difference between cleaning (removing visible debris), disinfection (killing most pathogens on surfaces), and sterilisation (destroying all microorganisms including spores) is critical. Questions often test this hierarchy and the appropriate method for each item.
Another key area is client consultation and record keeping. You must be able to identify contraindications such as fungal infections, bacterial infections, or irritated skin, and know when to refer a client to a medical professional. Traps include confusing a contra-action (a reaction during service) with a contraindication (a reason not to proceed). Always follow workplace policies and manufacturer instructions.
Worked example: A client presents with a green discolouration on the nail plate. What should you do? The correct response is to recognise this as a potential bacterial infection (likely Pseudomonas), not proceed with the service, advise the client to seek medical advice, and follow your workplace's infection control protocol. Do not attempt to treat it or cover it with product.
Rule of thumb: If in doubt, don't proceed-consult, refer, and document.
Key Points
- Understand the chain of infection and standard precautions.
- Differentiate cleaning, disinfection, and sterilisation.
- Identify contraindications and contra-actions.
- Follow manufacturer instructions and workplace policies.
- Document consultations and maintain client records.