CPT at a glance
- 1,297 original questions: CNA, PTCB, CCMA
- Timed full-length exams + domain score reports
- 90 days, one-time - emailed to you after purchase
Your course access is emailed to you after purchase. 14-day money-back guarantee. Refund policy
CPT test plan (2024 job analysis)
| Domain | Scored items |
|---|---|
| Safety and Compliance | 26 |
| Patient Preparation | 20 |
| Routine Blood Collections | 28 |
| Special Collections | 12 |
| Processing | 14 |
Rules
| Item | Detail |
|---|---|
| Eligibility | High school diploma/equivalent + training program or work experience, plus 30 venipunctures and 10 capillary sticks |
| Delivery | PSI test center or live remote proctoring |
| Retakes | 3 attempts, 30 days apart |
| Renewal | Every 2 years, 10 CE credits |
Study tools
Other phlebotomy credentials
ASCP (PBT) and AMT (RPT) also certify phlebotomists. A few states - such as California - license phlebotomists separately, so check your state before choosing an exam.
CNA, PTCB and CCMA prep course - $19
1,297 original practice questions for CNA, PTCB and CCMA, with explanations, timed exams and domain score reports. One-time $19 for 90 days, emailed to you after purchase - no subscription.
Your course access is emailed to you after purchase. 14-day money-back guarantee. Refund policy
HealthCert Prep is not affiliated with or endorsed by the National Healthcareer Association (NHA). NHA, CCMA, CPT, CET and ExCPT is a trademark of its owner. All practice questions on this site are original.
Frequently asked questions
How many questions are on the NHA phlebotomy exam?
120: 100 scored and 20 pretest, in 2 hours.
How many sticks do I need for NHA CPT?
At least 30 successful venipunctures and 10 capillary sticks on live individuals.
What is the biggest domain on the CPT exam?
Routine Blood Collections (28 items), followed by Safety and Compliance (26).
Sources
- NHA - CPT Test Plan (2024 job analysis) (accessed 2026-09-23)
- NHA - Certified Phlebotomy Technician (CPT) (accessed 2026-09-23)
- NHA - Candidate Handbook (accessed 2026-09-23)