Hair Design Examination - 100 Multiple Choice Questions; 90 Minutes Domains - % of Questions on Examination
Anatomy and Physiology 16% Histology of the Hair and Scalp (13) Anatomy of the Head (3)
Microbiology 4% Bacteriology (4)
Hair Services 52% Treatment of the Hair and Scalp (5) Hair Care Procedures (2) Design Elements (8) Cutting and Styling Procedures (13) Chemical Procedures (7) Chemical Texture Procedures (9) Hair Coloring Procedures (4) Hair Lightening Procedures (4)
Implements, Tools and Equipment 6% Items (6)
Product Knowledge and Chemistry 16% Products (11) Chemistry (5)
Safety and Infection Control 6% Safe Usage and Devices (2) Federal Regulations and Standards (4)
Total 100%
Passing the written examination requires a score of at least 75%
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