Phlebotomy Technician Practice Test 2026
Free Phlebotomy Technician written-exam practice modeled on the NHA Certified Phlebotomy Technician (CPT) test plan. Covers anatomy & physiology, safety & compliance, patient preparation, routine blood collections, special collections, and specimen processing. The real NHA exam is given in English only; Chinese and Spanish here are study aids. Practice every question free, then sit a 100-question mock scored to the real 80% pass line.
π― Practice by Topic
Anatomy, Physiology & Medical Terminology
NHA CPT Core Knowledge β cardiovascular system & blood flow, blood vessels, phlebotomy-related vascular anatomy (antecubital fossa: median cubital/cephalic/basilic), blood components (plasma vs serum, RBC/WBC/platelets), blood groups (ABO/Rh), hemostasis & coagulation, pre-analytical errors, and medical terminology.
Safety and Compliance
NHA CPT Domain 1 (26%) β OSHA Bloodborne Pathogens Standard (29 CFR 1910.1030), Standard/transmission-based precautions & PPE, sharps & biohazard disposal, exposure control & needlestick response, hepatitis B vaccination, hand hygiene, QC for lab equipment & CLIA-waived/POC tests, first aid & CPR, ethics, scope of practice, and documentation.
Patient Preparation
NHA CPT Domain 2 (20%) β orders & requisitions (STAT/routine/timed), positive patient identification & HIPAA, consent, testing compliance (fasting/basal state), patient interview & special considerations, communication & cultural sensitivity, patient positioning, tube-color-to-test matching, site-selection criteria, and non-blood specimen instruction.
Routine Blood Collections
NHA CPT Domain 3 (28%) β equipment (evacuated tube system, needle gauges, syringe, winged/butterfly set), evacuated tubes by additive/color and the ORDER OF DRAW, tube inversions, tourniquet application (β€1 min), antisepsis, vein selection & anchoring, needle insertion angle, complications (hematoma, hemolysis, nerve injury, syncope), dermal/capillary puncture & its order of draw, and post-procedure care & labeling.
Special Collections
NHA CPT Domain 4 (12%) β blood cultures (aseptic prep, aerobic/anaerobic order, volume), newborn screening (filter paper, PKU), blood donation, pediatric/geriatric volume, point-of-care testing (glucose, H&H, urine pregnancy, urinalysis), tolerance tests (GTT, 2-hr post-prandial), blood alcohol collection (non-alcohol antisepsis), and drug-screen collection with chain of custody.
Specimen Processing & Handling
NHA CPT Domain 5 (14%) β centrifugation (speed/time, balancing, no re-spin), aliquoting, serum vs plasma separation, specimen integrity by handling (temperature: chilled/37Β°C, light-protected e.g. bilirubin, time limits), chain of custody, laboratory information system data entry, critical-value reporting, rejection criteria, and storage/transport/disposal.
π What to Bring
- β
A valid government photo ID (name matches your registration)
- β
Your NHA exam confirmation / scheduling email
- β
Proof of eligibility (training program completion or work experience)
NHA requires completion of an approved program OR qualifying phlebotomy work experience.
π How to Schedule
- 1
Meet NHA eligibility
Complete an approved phlebotomy training program (with the required clinical/live sticks) or qualify via work experience.
- 2
Register for the CPT exam with NHA
Apply at nhanow.com and pay the exam fee; the exam is delivered at a PSI test center or via live remote proctoring.
- 3
Schedule and take the exam (English)
The NHA CPT exam is 100 scored questions in 2 hours, delivered in English only.
π‘ Test Day Tips
- β’Master the ORDER OF DRAW cold: blood culture β light-blue citrate (coagulation) β red/SST serum β green heparin β lavender EDTA β gray fluoride. It is the single most-tested procedural fact, and capillary collection reverses it (EDTA first).
- β’Safety & Compliance (26%) is heavily tested β know OSHA's Bloodborne Pathogens Standard (29 CFR 1910.1030), sharps disposal, PPE, and the hepatitis B vaccine (offered free within 10 working days). Hemolysis (falsely high potassium) and its causes come up often.
- β’π΄ The real NHA exam is in ENGLISH ONLY β no translations, dictionaries, or interpreters are permitted. Use the Chinese/Spanish explanations here to LEARN the concepts, then master the key English terms so you can read the exam confidently.
π Study Handbook
All practice questions are based on the sections below. Click any to read the official source.
πΊοΈ Do you need a state phlebotomy certificate?
Phlebotomy is certified nationally (NHA, ASCP, and others) β the exam is given in English only everywhere. Most states accept a national certification and do not issue their own license. A few states additionally require a STATE certificate, which you still earn by passing the national English-only exam. Our Chinese and Spanish explanations are a study aid.
| State | State certificate required? | Exam language |
|---|---|---|
| California | Yes β CDPH CPT-1 (via approved national exam) | English only |
| Louisiana | Yes β state license | English only |
| Nevada | Yes β state certificate | English only |
| Washington | Yes β state certification (medical assistant-phlebotomist) | English only |
| Most other states | No β national certification accepted | English only |
State requirements change over time β always confirm with your state health department or the certifying agency (NHA/ASCP) before you test. This site never implies the exam is available in a language it is not; the NHA exam is English-only nationwide, and our translations are a learning aid only.
π Official Resources
NHA (National Healthcareer Association) β
Administers the Certified Phlebotomy Technician (CPT) exam β eligibility, application, the test plan, and study materials. The exam is offered in English only.
PSI Exams β NHA test centers β
Delivers the NHA CPT exam at test centers and via live remote proctoring.
Check your state phlebotomy requirements β
Most states accept a national certification (NHA/ASCP/etc.). A few β California, Louisiana, Nevada, Washington β require a STATE certificate/license in addition, still earned by passing the national English-only exam.
β Frequently asked questions
How many questions are on the Phlebotomy Technician test, and how many do I need to pass?
The Phlebotomy Technician knowledge test has 100 questions. You must answer 80 correctly (80%) to pass.
How many questions can you miss on the Phlebotomy Technician test?
You can miss up to 20 of the 100 questions and still pass.
What should I bring to the Phlebotomy Technician test?
A valid government photo ID (name matches your registration) Your NHA exam confirmation / scheduling email Proof of eligibility (training program completion or work experience) β NHA requires completion of an approved program OR qualifying phlebotomy work experience.
How do I schedule and take the Phlebotomy Technician test?
1. Meet NHA eligibility: Complete an approved phlebotomy training program (with the required clinical/live sticks) or qualify via work experience. 2. Register for the CPT exam with NHA: Apply at nhanow.com and pay the exam fee; the exam is delivered at a PSI test center or via live remote proctoring. 3. Schedule and take the exam (English): The NHA CPT exam is 100 scored questions in 2 hours, delivered in English only.