NH Barber study guide
NH Barber · Work through your exam, one topic at a time.
The New Hampshire barber credential is issued through the state's Office of Professional Licensure and Certification (OPLC), the umbrella agency whose Concord office at 7 Eagle Square handles professional licensing for New Hampshire. Candidates should understand one important limitation of this page: the OPLC barbering, cosmetology and esthetics page could not be retrieved - the address returned a "Page Not Found" error on 2026-11-06, and the only substantive content on the retrieved page was an unrelated Real Estate Commission notice about a new licensing database. As a result, this study guide cannot state verified exam specifications such as question count, time limit, passing score, fee, retake policy, or license validity. Those details must be confirmed directly with OPLC before you schedule. What can be said with confidence is the practical shape of barber licensing exams generally: a written (theory) component covering sanitation and infection control, anatomy and physiology, hair and scalp care, shaving and beard work, cutting and styling, chemical services, and New Hampshire laws and rules, plus a practical skills assessment. Preparation should be sequenced: master sanitation and safety first because it underpins every other domain, then state law, then technical services, with hands-on practice under supervision throughout. Topics on this exam: Barbering. The NH Barber study guide has 1 section and about 382 words.
01Barbering
The NH Barber exam’s Barbering domain assesses whether you can deliver safe, professional services and explain the science behind them. Questions cover infection control, tool mastery, haircutting theory, shaving technique, and basic anatomy/chemistry. Barbering tools fall into three categories: cleaning (physical removal of debris), disinfection (killing most pathogens on nonporous surfaces), and sterilization (destroying all microorganisms). For shop practice, use EPA-registered hospital-grade disinfectant on clippers, shears, and razors after each client.
382 words, about 2 minMore study resources for NH Barber
- Practice questionsWhich tool is specifically designed to remove bulk length quickly while creating a blunt, uniform edge before detailing?
- FlashcardsSterilization. A process that destroys all microorganisms, including bacterial spores, on an object; used for items that penetrate skin or contact blood.
- Cheat sheetSanitation levels: sterilization destroys all microorganisms including spores; disinfection kills most pathogens on surfaces; sanitation reduces contaminants to safe levels.
- Key termsTaper. A gradual shortening of hair length from a longer area to a shorter one, most often seen at the neckline and sideburns, creating a soft blended edge rather than a hard line.
- Study planMap the full Barbering domain into a checklist of subtopics (sanitation, tools, hair and skin science, cutting, shaving, chemical services, licensing rules) and rate your confidence 1-5 on each.
- Common mistakesCandidates coming from self-study or online courses often have no salon placement and assume reading the textbook is enough.
- Exam-day guideBring the original, unexpired ID in the name used on your registration.