Most states in the U.S. do not require phlebotomists to hold a state-issued license. You complete a training program, get a national certification, and you're eligible to work. Simple enough.
But four states are different. California, Washington, Louisiana, and Nevada all have mandatory state licensure on top of any national certification you might hold. If you live in one of those states and try to work without the state license, you're not just uncertified — you're out of compliance with state law.
This guide covers all 50 states. We'll start with the four that require licensure, then cover what the other 46 expect from employers and job seekers, and close with a full regional breakdown you can scan quickly.
States That Require Phlebotomy Licensure
These four states have formal licensure programs administered by state agencies. You cannot legally work as a phlebotomist without holding the state-issued credential.
California
California has the most detailed state phlebotomy program in the country. The California Department of Public Health (CDPH) Laboratory Field Services division issues two separate licenses: CPT-1 and CPT-2.
CPT-1 (Certified Phlebotomy Technician I) covers venipuncture only. Requirements include at least 20 hours of didactic instruction and a minimum of 50 documented venipunctures performed during a training program at an approved site. You must work under the direct supervision of a licensed laboratory director or licensed physician.
CPT-2 (Certified Phlebotomy Technician II) adds skin puncture (capillary collection) to the scope. Requirements include 40 hours of instruction plus 50 venipunctures and 10 skin punctures. CPT-2 holders can perform both collection methods and have broader scope in settings like pediatric care and glucose monitoring.
To apply, you submit your training documentation, proof of completed procedures, and application fee to CDPH Laboratory Field Services. There is a state exam. Processing times vary but typically run four to eight weeks.
One thing California employers are clear about: the state CPT license is the floor, not the ceiling. Most hospitals, reference labs, and larger clinics in California want you to also hold a national certification such as the NHA CPT or ASCP PBT. The state license proves legal compliance. The national cert signals professional competency. Employers want both. Plan accordingly.
More detail on California requirements: California Phlebotomy Certification Guide.
Washington
Washington State requires phlebotomists to hold a license issued through the Washington State Department of Health (WA DOH). The state does not administer its own phlebotomy exam. Instead, it requires completion of a state-approved training program and a current national certification from an approved body.
Approved national certifications for WA licensure include the NHA CPT, ASCP PBT, AMT RPT, and NCCT NCPT. You apply through the WA DOH online licensing portal, submit proof of training and national certification, and pay the licensing fee.
Washington also has continuing education requirements for license renewal. As of 2026, licensed phlebotomists must complete continuing education hours to renew. Check the WA DOH website for the current renewal cycle and CE hour requirements, as these have been updated in recent years.
Learn more: Washington State Phlebotomy License Requirements.
Louisiana
Louisiana phlebotomy practice falls under the Louisiana State Board of Medical Examiners. The state requires both formal training and national certification to obtain a Louisiana phlebotomist license.
Training must be completed through a program that meets state standards. The state accepts national certifications from the major bodies (NHA, ASCP, AMT, NCCT) as part of the licensure application. Applicants submit documentation of training completion and their national certification to the Board along with the required application materials and fee.
Louisiana employers in hospital systems and large clinic networks generally require the state license before hire. Independent draw stations and smaller facilities sometimes have more flexibility, but the state law still applies regardless of employer preference.
More detail: Louisiana Phlebotomy License Requirements.
Nevada
Nevada phlebotomy licensure is administered through the Nevada Division of Public and Behavioral Health. Like Washington and Louisiana, Nevada requires both an approved training program and a current national certification.
Applicants must show proof of completing an accredited phlebotomy training program, hold an active national certification, and submit a state application with fees. Background checks are part of the Nevada process.
Nevada has a relatively active healthcare labor market around Las Vegas and Reno, and most employers in those markets will verify state licensure status before onboarding. Do not wait until you have a job offer to start the state application — processing takes time.
More detail: Nevada Phlebotomy License Requirements.
States That Do NOT Require Licensure
The other 46 states have no mandatory state licensure for phlebotomists. That does not mean certification is optional. What it means is that employers set their own requirements, and those requirements vary a lot depending on the type of facility.
Hospitals and large reference labs almost universally require a national certification. If you apply to a hospital system in Texas, Ohio, Florida, or most other states without a CPT, ASCP PBT, or equivalent, you will likely not move past the screening phase. These facilities use national certification as a baseline hiring filter.
Physician offices and small clinics often have more flexibility. Some will hire candidates who have completed a phlebotomy training course but do not yet hold a national cert, especially if they're willing to train on the job. These positions exist, but they tend to pay less and offer fewer advancement opportunities.
Mobile phlebotomy and home health companies vary widely. Some require national certification. Others are willing to hire trained candidates who are scheduled to sit for an exam.
The practical reality: even in states without licensure requirements, getting nationally certified makes you a stronger candidate everywhere. It signals that you passed a standardized competency exam, not just a training program completion. The investment in certification pays off quickly when you can apply to any healthcare employer in the country.
The Four National Certifications
Four organizations offer nationally recognized phlebotomy certifications. All four are accepted by employers across the country, and all four satisfy the national certification requirement for the four licensure states.
NHA CPT (National Healthcareer Association — Certified Phlebotomy Technician) is the most widely recognized certification in the U.S. Most job postings that mention a specific credential list the NHA CPT first. It's also the most accessible: the exam requires training program completion and is offered at testing centers and online with remote proctoring. If you want one cert that opens the most doors, this is it.
ASCP PBT (American Society for Clinical Pathology — Phlebotomy Technician) carries significant weight in hospital and laboratory settings. The ASCP is the gold standard organization for clinical lab professionals, and its certifications are viewed with particular respect in academic medical centers and large health systems. Eligibility requires a clinical training program plus documented procedure counts. If you're aiming for a hospital lab environment specifically, the ASCP PBT is worth pursuing.
AMT RPT (American Medical Technologists — Registered Phlebotomy Technician) is a solid, well-established credential accepted by employers nationwide. AMT has been certifying allied health professionals for decades. The RPT is particularly common in the Midwest and South. Eligibility requires training and experience documentation.
NCCT NCPT (National Center for Competency Testing — National Certified Phlebotomy Technician) is accepted by many employers and required by some. NCCT offers a straightforward exam pathway with reasonable eligibility requirements. It's less universally recognized than the NHA CPT but is accepted across the country and satisfies state licensure requirements where applicable.
All four credentials require renewal every two years through continuing education. Pick the one that aligns with where you want to work and the eligibility timeline that works for your training situation.
Complete State-by-State Overview
Below is a regional breakdown of all 50 states. For states without licensure requirements, the employer requirement column reflects what most healthcare employers in that state expect. Individual employers may differ.
West Coast
- California — State licensure required (CPT-1 or CPT-2 via CDPH). National certification expected by most employers in addition to state license.
- Oregon — No state licensure. Hospitals and labs typically require NHA CPT or ASCP PBT. Smaller clinics sometimes hire with training only.
- Washington — State licensure required (WA DOH). Must hold approved national certification to obtain state license.
- Alaska — No state licensure. Most employers require national certification. Healthcare facilities in Anchorage are particularly consistent about this requirement.
- Hawaii — No state licensure. Hospital systems, including The Queen's Health Systems network, typically require NHA CPT or ASCP PBT.
Mountain West
- Nevada — State licensure required (NV Division of Public and Behavioral Health). Training plus national certification required.
- Arizona — No state licensure. Employers in the Phoenix and Tucson metro areas (Banner Health, Dignity Health) generally require national certification.
- Utah — No state licensure. Intermountain Health facilities require national certification. Smaller rural clinics have more flexibility.
- Colorado — No state licensure. UCHealth, SCL Health, and most large systems require NHA CPT or ASCP PBT. Colorado has discussed licensure legislation but has not passed it as of 2026.
- Idaho — No state licensure. St. Luke's and Saint Alphonsus systems prefer certified candidates. Rural positions sometimes hire without cert.
- Montana — No state licensure. Critical access hospitals dominate; requirements vary but national cert is preferred for competitive positions.
- Wyoming — No state licensure. Small healthcare workforce; certification gives a clear hiring advantage.
- New Mexico — No state licensure. Presbyterian Healthcare Services and UNM Health generally require national certification.
Midwest
- Illinois — No state licensure. Northwestern Medicine, Advocate Health, and Rush University Medical Center require national certification. Chicago metro is competitive.
- Indiana — No state licensure. IU Health and Ascension St. Vincent require certification. Smaller Southern Indiana clinics sometimes hire with training only.
- Ohio — No state licensure. Cleveland Clinic, OhioHealth, and MetroHealth all require national certification. Very consistent requirement statewide.
- Michigan — No state licensure. Henry Ford Health, Spectrum Health, and Beaumont require certification. Detroit metro is a high-volume phlebotomy job market.
- Wisconsin — No state licensure. Froedtert, UW Health, and Ascension Wisconsin require national certification.
- Minnesota — No state licensure. Mayo Clinic requires ASCP PBT or equivalent. M Health Fairview and Allina accept NHA CPT. Strong certification culture statewide.
- Iowa — No state licensure. UnityPoint Health and MercyOne require national certification for most positions.
- Missouri — No state licensure. BJC HealthCare and SSM Health require certification. Kansas City metro employers are consistent about this.
- Kansas — No state licensure. The University of Kansas Health System requires certification. Rural positions vary.
- Nebraska — No state licensure. Nebraska Medicine and CHI Health require national certification.
- South Dakota — No state licensure. Sanford Health and Monument Health prefer certified candidates; rural hiring is more flexible.
- North Dakota — No state licensure. Essentia Health and Sanford typically require national certification.
South
- Louisiana — State licensure required (Louisiana State Board of Medical Examiners). Training plus national certification required.
- Texas — No state licensure. Texas has an enormous healthcare market. Baylor Scott & White, HCA Healthcare Texas, and UT Health all require national certification. The AMT RPT has significant presence in Texas markets.
- Florida — No state licensure. Florida has a large and active phlebotomy workforce. AdventHealth, HCA Florida, and BayCare require certification. High job volume but also high applicant volume — certification is important for standing out.
- Georgia — No state licensure. Piedmont Healthcare, Northside Hospital, and Emory Healthcare require certification. Atlanta metro is competitive.
- Alabama — No state licensure. UAB Medicine requires certification. Rural Alabama facilities vary.
- Mississippi — No state licensure. University of Mississippi Medical Center requires certification. Rural draw stations vary.
- Tennessee — No state licensure. Vanderbilt, HCA Healthcare (headquartered in Nashville), and Ballad Health require national certification.
- Kentucky — No state licensure. UK HealthCare and Baptist Health require certification. Rural eastern Kentucky facilities are more flexible.
- South Carolina — No state licensure. MUSC Health and Prisma Health require certification.
- North Carolina — No state licensure. Duke Health, UNC Health, and Novant Health all require national certification.
- Virginia — No state licensure. Inova Health System, VCU Health, and Carilion Clinic require certification.
- West Virginia — No state licensure. WVU Medicine requires certification; smaller critical access hospitals vary.
- Arkansas — No state licensure. UAMS and Baptist Health require certification.
- Oklahoma — No state licensure. OU Health and SSM Health St. Anthony require certification.
Northeast
- New York — No state licensure, but New York State has one of the most competitive healthcare job markets in the country. NYC Health + Hospitals, NYU Langone, and Memorial Sloan Kettering require national certification. ASCP PBT carries strong recognition in New York hospital systems.
- New Jersey — No state licensure. RWJBarnabas Health, Hackensack Meridian, and AtlantiCare require national certification. High employer standards across the state.
- Pennsylvania — No state licensure. UPMC, Penn Medicine, and Jefferson Health require certification. Pittsburgh and Philadelphia markets are particularly competitive.
- Massachusetts — No state licensure. Mass General Brigham, Beth Israel Deaconess, and UMass Memorial require certification. Boston has some of the highest phlebotomy pay rates in the country.
- Connecticut — No state licensure. Yale New Haven Health and Hartford HealthCare require national certification.
- Rhode Island — No state licensure. Lifespan Health requires certification.
- Vermont — No state licensure. UVM Medical Center prefers certified candidates.
- New Hampshire — No state licensure. Dartmouth Health requires certification.
- Maine — No state licensure. MaineHealth requires national certification for competitive positions.
- Maryland — No state licensure. Johns Hopkins Medicine, University of Maryland Medical System, and MedStar Health all require national certification. Maryland employers near the DC metro are particularly consistent.
- Delaware — No state licensure. ChristianaCare requires national certification.
- DC — No state licensure. Children's National, MedStar Washington Hospital Center, and GWU Hospital require certification.
How to Check Your State's Current Requirements
Requirements change. Here's how to get current, reliable information for your state.
Contact your state health department directly. Search for your state name plus "department of health phlebotomy" or "phlebotomy license." Look for a laboratory licensing or health professions licensing section. Most state websites have application materials online, but calling or emailing the licensing office directly is the fastest way to get a definitive answer.
Check the NHA and ASCP websites for state-specific eligibility information. Both organizations update their websites with state-by-state notes for their certification exams. The NHA site in particular has a state requirements section that flags which states have additional requirements beyond passing the national exam.
Call the facility where you want to work. This is the most direct approach. Ask the HR department or hiring manager what credentials they require for phlebotomy positions. You'll get an honest answer about what that specific employer needs, which matters more than what the state minimum says.
Check state legislature websites for pending bills. If a state is close to passing a phlebotomy licensure bill, it will show up in legislative tracking sites. Colorado, for example, has had active discussions about adding licensure in recent years.