Where to get a US phlebotomy certification
You don’t need to pick from a list of fifteen certifying bodies. The US phlebotomy landscape has consolidated over the last decade, and for almost every working phlebotomist there are really five names that matter: NHA, ASCP, AMT, NCCT, and ASPT. A few smaller bodies still issue certifications, but those five are the ones US employers actually recognize on a resume.
If you live in California, there’s an additional layer — California is the only state that requires its own state-issued certificate on top of a national one. Three other states (Washington, Nevada, Louisiana) have lighter state-level requirements that we cover further down. Everywhere else, holding a current national credential from one of the five bodies below is what employers want.
Fees, exam structures, and renewal cycles change. We’ve cited figures that were current as of late 2025, but always confirm directly on each organization’s site before you apply.
The five US certifying bodies that matter
1. National Healthcareer Association (NHA) — Certified Phlebotomy Technician (CPT)
The most widely held US phlebotomy credential. Hospitals, clinics, doctor’s offices, and staffing agencies all recognize it. If you’re picking your first certification and you don’t have a specific employer requirement, this is usually the right answer.
- Website: nhanow.com
- Exam: 100 scored + 20 pretest questions, 2 hours, computer-based at a PSI test center or live online proctored
- Cost: approximately $115–120 (US, 2025)
- Eligibility: High school diploma + completed training program OR 1 year of supervised experience; documented 30 venipunctures and 10 capillary sticks
- Renewal: every 2 years, 10 CEU credits, approximately $180 renewal fee
2. American Society for Clinical Pathology Board of Certification (ASCP BOC) — PBT(ASCP)
The credential many US hospital systems prefer, particularly academic medical centers. Same organization that certifies medical laboratory scientists and pathologists, so the name carries weight inside the lab.
- Website: ascp.org/boc
- Exam: 80 questions, computer adaptive (CAT), 2 hours at a Pearson VUE test center
- Cost: approximately $135 application fee (US)
- Eligibility: five routes — NAACLS-approved program, formal training program with documented hours and venipunctures, 1 year of recent work experience, allied health background, or holding another accredited PBT credential
- Renewal: every 3 years via Credential Maintenance Program (36 CMP points), approximately $95 renewal fee
3. American Medical Technologists (AMT) — Registered Phlebotomy Technician (RPT)
Long-standing US credentialing body. Well-recognized in hospital and clinical lab settings. AMT requires continuing membership in addition to the credential itself.
- Website: americanmedtech.org
- Exam: computer-based, available at testing centers and online
- Cost: approximately $120 (US application + exam)
- Eligibility: three routes — recent graduate of accredited program, 1,040 hours of recent work experience, or holding another approved phlebotomy credential
- Renewal: every 3 years through AMT’s STEP program — 45 contact hours plus annual membership fees
4. National Center for Competency Testing (NCCT) — National Certified Phlebotomy Technician (NCPT)
Common credential for graduates of for-profit allied health programs and the military training pipeline. Recognized in California’s approved list for the state CPT.
- Website: ncctinc.com
- Exam: computer-based
- Cost: approximately $90 for current students and recent graduates; approximately $135 for the experience or other routes
- Eligibility: six routes including current students, recent graduates, documented work experience, military training, foreign-trained physicians/RNs, and credential recognition
- Renewal: annually, 14 CE credits
5. American Society of Phlebotomy Technicians (ASPT) — Phlebotomy Technician (PT)
One of the older US phlebotomy-focused credentialing bodies. Recognized in California’s approved list. Lower exam fee than the major bodies but requires ASPT membership to maintain.
- Website: aspt.org
- Cost: exam fee approximately $55, plus ASPT membership fee for new applicants
- Eligibility: completed accredited training program with documented 100 successful venipunctures and 5 skin punctures, plus six months full-time or one year part-time phlebotomy experience
- Renewal: continuing education through ASPT-recognized CE providers
California: the one state with its own credential
California is the only US state that requires you to hold a state-issued phlebotomy certificate to legally draw blood. The state agency is the California Department of Public Health, Laboratory Field Services (CDPH-LFS). The state credential comes in three levels:
- LPT (Limited Phlebotomy Technician) — skin punctures only
- CPT1 (Certified Phlebotomy Technician I) — skin punctures and venipuncture; the standard credential for most California phlebotomy roles
- CPT2 (Certified Phlebotomy Technician II) — adds arterial puncture, required for arterial blood gas draws
To get the California certificate, you first pass a national exam from one of six approved organizations (ACA, AMT, ASCP, NCCT, NCA, or NHA — note that NCA is no longer actively credentialing), then apply to CDPH-LFS with proof of approved California training, transcripts, Live Scan fingerprints, and the state fee. Processing has typically run 8 weeks or longer in recent years. We cover the full process in our dedicated guide.
More on California: California Phlebotomy Certification: CPT1 vs CPT2
Other states with phlebotomy-related requirements
A handful of other US states have phlebotomy-adjacent licensing rules that are worth knowing about, though none are as strict as California’s framework.
- Washington requires phlebotomists working under a clinical laboratory license to hold a Medical Assistant-Phlebotomist certification through the Washington State Department of Health, unless they already hold a healthcare professional license like RN or LPN.
- Nevada recognizes phlebotomy work under Office Assistant or Lab Assistant licensure depending on the work setting, regulated through the Nevada Bureau of Health Care Quality and Compliance.
- Louisiana categorizes phlebotomists under its Clinical Laboratory Personnel licensing framework. A current national certification is generally accepted, but the state application is still required.
In every other US state, a current national certification from any of the five bodies above is sufficient. Always check the latest rule on your state’s department of health website — these frameworks update, sometimes quietly.
How to choose between the five
For most US phlebotomy students, the practical decision tree is short:
- If you have a target employer, call their HR and ask which credential they require. Some hospital systems will only hire ASCP. Others accept anything current. Start there.
- If you don’t have a target employer, the NHA CPT is the safest default. It’s the most widely accepted and the exam is the most accessible (online proctored is allowed).
- If you went through a NAACLS-approved program, the ASCP PBT is worth the application — your eligibility route is already cleared, and the credential carries more weight at academic medical centers.
- If you went through a for-profit allied health program or you trained in the military, NCCT often makes the application process simpler.
- If you’re in California, the order is: national exam first, then state application. The specific national body matters less, as long as it’s on CDPH’s approved list.
Recertification: keep it current
Every US phlebotomy certification has a renewal cycle and a continuing education requirement. The details differ by body — NHA wants 10 CEUs every 2 years, ASCP wants 36 CMP points every 3 years, AMT wants 45 STEP hours every 3 years, NCCT wants 14 CE credits annually, and ASPT operates on its own CE structure.
Don’t let it lapse. Lapsed credentials are far more painful to reinstate than to maintain — many bodies require re-examination after a relatively short grace period, which means paying the full exam fee again. Log CE as you earn it, not at the end of the cycle.
Full comparison of all four major US renewal cycles: Phlebotomy CEU requirements explained
A note on the older certification list
If you’ve seen lists online citing ten or more US phlebotomy certifying bodies, you’ve seen older data. Several organizations that used to issue phlebotomy credentials have either been absorbed, gone inactive, or stopped accepting new applicants. The National Credentialing Agency (NCA), for instance, was discontinued years ago; its functions were rolled into ASCP. The National Phlebotomy Association (NPA) and a few smaller bodies still exist on paper but no longer hold meaningful US employer recognition.
For 2026, the five names listed above cover virtually every US phlebotomy hire we’ve tracked.
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