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NHA CPT Certification

Certified Phlebotomy Technician

Complete guide to the NHA CPT exam, prerequisites, and study strategies.

Total Questions

120 (100 scored, 20 pretest)

Time Limit

2 hours (120 minutes)

Passing Score

390/500 (78%)

Exam Cost

$117 USD

Format

Computer-based (CBT)

Credential Duration

3 years

Exam Overview

The NHA CPT (Certified Phlebotomy Technician) exam is administered by the National Healthcareer Association and is one of the most accessible phlebotomy certifications. It tests entry-level competency in all major phlebotomy procedures and is ideal for students new to the field or career changers.

The exam consists of 120 questions total: 100 that count toward your score and 20 pretest questions. You have 2 hours to complete the exam. A passing score of 390 out of 500 (78%) is required to earn your credential.

5 Content Domains

Safety & Compliance

24%

OSHA regulations, bloodborne pathogens, PPE, infection control, and workplace safety protocols.

Key Topics

  • OSHA bloodborne pathogens standard
  • PPE selection and use
  • Sharps disposal
  • Exposure incident response
  • Handwashing and hygiene

Patient Preparation & Engagement

22%

Patient identification, communication, anxiety management, and special populations.

Key Topics

  • Patient ID verification (2+ identifiers)
  • Informed consent
  • Communication techniques
  • Managing patient anxiety
  • Special needs populations

Routine Blood Collections

29%

Venipuncture procedures, order of draw, tube types, and specimen handling.

Key Topics

  • Venipuncture technique
  • Order of draw
  • Tube additives and inversions
  • Needle selection
  • Site selection and preparation

Special Collections

10%

Capillary punctures, blood cultures, and specialized collection procedures.

Key Topics

  • Capillary/finger stick technique
  • Blood culture protocols
  • Arterial blood draws
  • Glucose monitoring
  • Chain of custody

Specimen Processing & Handling

14%

Specimen transport, storage conditions, processing, and quality assurance.

Key Topics

  • Temperature control
  • Transport requirements
  • Centrifugation procedures
  • Labeling and documentation
  • Rejection criteria

Clinical Prerequisites

Before applying for the NHA CPT exam, you must complete the following hands-on clinical requirements:

Venipunctures

30 successful unaided venipunctures on live patients

Capillary Sticks

10 successful capillary/finger stick punctures on live individuals

High School Diploma/GED

Required for certification

Recommended 4-8 Week Study Timeline

Our recommended approach for NHA CPT prep. Adjust based on your comfort with phlebotomy procedures and available study time.

Weeks 1-2

8-10 hours/week

Safety, compliance, and patient communication fundamentals

Weeks 3-4

8-10 hours/week

Venipuncture basics: technique, order of draw, tube types

Weeks 5-6

8-10 hours/week

Special collections, capillary draws, specimen handling

Weeks 7-8

10-12 hours/week

Domain review, weak area focus, practice exams

How PhlebotomySkills Prepares You for NHA CPT

NHA CPT-Aligned Study Guide

215+ pages covering all 5 content domains with clinical vignettes and step-by-step procedures.

Practice Questions

Questions mapped directly to NHA CPT domains with detailed clinical rationales for every answer.

Timed Exam Simulator

Practice under real exam conditions with a 2-hour timer and score breakdown by domain.

Spaced Repetition System

FSRS algorithm schedules your reviews at the exact moment before you forget concepts.

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