NHA’s Certified Phlebotomy Technician (CPT) certification may be earned by eligible candidates who pass the CPT exam, which is designed to assess knowledge associated with critical competencies of entry-level phlebotomy technicians. The exam is comprised of 4-option multiple choice questions (100 items, 20 pretest), with a time limit of 2 hours. To be eligible for the exam, candidates must either complete a training program or have relevant work experience. (See the Candidate Handbook at www.nhanow.com for a full listing of eligibility requirements.) NHA does not provide qualifying training.