Phlebotomy Certification and Salary
Certification is one of the fastest ways to increase your phlebotomist salary. Certified phlebotomists earn 5 to 12 percent more on average, unlock hospital positions with shift differentials, and are prioritized in competitive healthcare job markets.
CPT - Certified Phlebotomy Technician
Issued by: National Healthcareer Association (NHA)
The CPT from NHA is the most widely held phlebotomy certification in the U.S. and is accepted by the vast majority of employers. It is considered the entry-level standard and is the most accessible option for new phlebotomists. The exam covers venipuncture, capillary collection, specimen handling, safety, and quality procedures.
- + Most widely recognized
- + Lower experience requirement
- + Accepted by most employers
- + Quick to obtain
- - Less prestigious than ASCP credentials at top hospital systems
- - Lower salary premium than PBT
PBT - Phlebotomy Technician (ASCP)
Issued by: American Society for Clinical Pathology (ASCP)
The PBT from ASCP is widely regarded as the most prestigious phlebotomy certification and is strongly preferred at academic medical centers, Level I trauma hospitals, and large reference laboratories. ASCP credentials carry significant weight in clinical lab hiring decisions. The exam has a higher pass rate among experienced phlebotomists than novices.
- + Highest prestige in hospital settings
- + Strong employer preference at major health systems
- + ASCP board-certified credential recognized internationally
- + Higher salary premium
- - Requires more clinical hours upfront
- - Higher exam fee
- - More CE credits for renewal
RPT - Registered Phlebotomy Technician
Issued by: American Medical Technologists (AMT)
The RPT from AMT is the third major national phlebotomy credential. It is well-recognized but less common than CPT or PBT at large hospitals. AMT also issues the RMA (Registered Medical Assistant), making the organization a good choice for phlebotomists interested in cross-certification in medical assisting.
- + Lower exam cost
- + Good cross-credential pathway with RMA
- + AMT has reciprocity with some international programs
- - Less common than CPT or PBT at major hospital employers
- - Annual renewal requirements
CPCT/A - Certified Patient Care Technician/Assistant
Issued by: National Healthcareer Association (NHA)
The CPCT/A is a broader credential covering phlebotomy plus EKG, vital signs, catheter care, and other patient care skills. It unlocks patient care technician (PCT) roles that pay significantly more than standalone phlebotomy positions. For phlebotomists willing to expand their scope, this is the highest-ROI certification in the field.
- + Expands role to PCT for higher pay
- + Single exam covers multiple competencies
- + PCT roles average $42,000 to $55,000
- + Pathway into nursing for some
- - Broader training required
- - May require additional coursework beyond phlebotomy training
Which certification should you get first?
For most new phlebotomists, the NHA CPT is the best first certification. It is the most accessible, widely accepted, and cost-effective way to enter the field with a credential. Once you have 1,040 hours of experience, adding the ASCP PBT opens doors to premium hospital positions that can pay $3,000 to $5,000 more per year. For the highest long-term salary ceiling, pursue the NHA CPCT/A to qualify for patient care technician roles.
Exam fees and requirements are subject to change. Verify current requirements directly with each certifying body before enrolling. Updated 27 March 2026.