Tennessee Nail Technology State Board Exam Prep

PSI topic breakdown for Tennessee

Your SGS dashboard tracks your score in each of these categories so you know exactly where to study.

Scientific Concepts (Infection Control, Safety, Chemistry)

25%
Nail Technology Procedures (Manicure, Pedicure)

23%
Nail Enhancements (Application, Maintenance, Removal)

20%
Client Consultation and Nail Service Preparation

10%
Post-Service Procedures

4%
Nail Disorders and Anatomy

18%

How SGS gets Tennessee students over the passing line

The tools students use every night in the 30 days before their test.

The Final Look

Full-length mock exam built on the PSI topic map above. Every wrong answer is tagged back to the category so your weak areas surface fast.

Practice Tests

Chapter-by-chapter quizzes. Scoreboards + streaks so it doesn't feel like a textbook.

Flash & Know

Spaced-repetition flashcards. 15 minutes a night covers a full chapter.

The Board Game

Category-style trivia. Turns review into addictive play so studying doesn't feel like studying.

FAQ — Tennessee nail technology licensing

What score do I need to pass the Tennessee nail technology state board exam?

Tennessee uses the PSI exam, which requires 75% or higher to pass. Practicing at least 10% above that on SGS mock exams is the sweet spot students who pass on the first try hit.

How many hours are required for nail technology licensing in Tennessee?

Tennessee requires 600 training hours for nail technology, along with completing the PSI exam (written + practical). Minimum age is 16.

How does SGS align with the PSI exam content?

Every SGS practice question is mapped to the same topic categories PSI uses: Scientific Concepts (Infection Control, Safety, Chemistry); Nail Technology Procedures (Manicure, Pedicure); Nail Enhancements (Application, Maintenance, Removal); Client Consultation and Nail Service Preparation; Post-Service Procedures; Nail Disorders and Anatomy. Your progress dashboard shows which categories you're strong in and which need work before test day.

Can I study on my phone?

Yes. SGS works in any mobile browser — no app install required. Flashcards, practice tests, and The Final Look exam all work on iPhone, Android, and tablet. Save your seat in The Lounge to sync progress across devices.

Three study tips specific to Tennessee

Since almost half of your exam covers Scientific Concepts (25%) and Nail Disorders & Anatomy (18%), make sure you're rock solid on infection control, chemistry basics, and identifying nail conditions. These aren't just memorization; understand the "why" behind them.
Don't just practice manicures and pedicures; focus on the *procedures* as the exam calls for. This means knowing the steps, safety protocols, and proper product use for each service inside and out. It's 23% of your score, so precision matters.
Even though Client Consultation (10%) and Post-Service Procedures (4%) are smaller percentages, they're essential for real-world success and can be easy points. Don't skip over them. Understand the client journey from start to finish.

A common mistake Tennessee candidates make

A big one I see is underestimating the "Scientific Concepts" section, especially the chemistry part. People tend to focus heavily on the hands-on stuff and forget that understanding disinfectants, product ingredients, and how they interact is 25% of your score. Don't just skim over the chemistry; really dig in and understand the differences between various sanitizers, disinfectants, and sterilizers, and their safe handling. It’s not just about passing; it’s about protecting yourself and your clients.

Seven-day countdown checklist

Day 7: Review all your notes on Scientific Concepts (Infection Control, Safety, Chemistry). This is a big chunk, so dedicate solid time here.
Day 6: Practice identifying different Nail Disorders and recalling their causes and characteristics. Quiz yourself on anatomy terms.
Day 5: Walk through the complete steps for manicures and pedicures in your head or with flashcards, focusing on proper order and safety.
Day 4: Go over Nail Enhancements – application, maintenance, and removal for different types. Understand the differences.
Day 3: Review Client Consultation and Nail Service Preparation. Think about ethical considerations and communication.
Day 2: Take a full-length practice test, simulating exam conditions as closely as possible.
Day 1: Light review of your weakest areas identified from the practice test. Get all your necessary documents and supplies ready for tomorrow. Relax!

The Tennessee exam, at a glance