Skip to main content
Your lens

Professions

Nine professions that share patients, techniques and vocabulary. They are regulated in four different ways, and the difference decides who you answer to.

9 professions4 regulation models

By how they are regulated

Grouped by the regulation model each credential follows. The model, not the profession, decides which bodies you deal with.

National certification

One national body issues the credential and sets its renewal rules. No state board licenses it, so the requirement does not change when you move. Employers and the field, rather than state law, decide where it is expected.

Several national certifications

Several national organizations certify practitioners, each with its own exam and renewal rules. No state board licenses the work. Employers decide which certifications they accept.

At a glance

The national bodies behind each credential. States add their own requirements on top.

Professions, credentials and national bodies
ProfessionCredentialRegulationProgram accreditorEntry exam
DC, ChiropractorChiropractorDCLicensed by state boardsCCENBCE
PT, Physical therapistPhysical therapistPTLicensed by state boardsCAPTEFSBPT
PTA, Physical therapist assistantPhysical therapist assistantPTALicensed by state boardsCAPTEFSBPT
OT, Occupational therapistOccupational therapistOTRCertified nationally, regulated by statesACOTENBCOT
OTA, Occupational therapy assistantOccupational therapy assistantCOTACertified nationally, regulated by statesACOTENBCOT
AT, Athletic trainerAthletic trainerATCCertified nationally, regulated by statesCAATEBOC
LMT, Massage therapistMassage therapistLMTLicensed by state boardsNone recordedFSMTB
CSCS, Strength and conditioning specialistStrength and conditioning specialistCSCSCertified nationally, no state licenseCASCENSCA
CPT, Personal trainerPersonal trainerCPTCertified by several bodies, no state licenseNCCANone recorded

Full names, links and the steps in order are on each profession's hub and in Get licensed.

License vs certification

Two words that are often used as if they meant the same thing. They do not.

License

Permission from a state government to practice a profession. Where a license is required, practicing without one is against the law.

  • Issued by a state board
  • Defines a legal scope of practice
  • Renewed with the state, on the state's schedule
  • Does not carry over automatically to another state

Certification

A credential from an organization, usually national and non-governmental, saying you have met its standard, typically by passing its exam.

  • Issued by a certifying body
  • Shows a standard was met; does not by itself authorize practice
  • Renewed with the certifying body
  • Follows you between states

Compare two professions

Education, exams, regulation and scope, side by side, for professions that overlap.

Compare

The comparison of chiropractor and physical therapist is published.

All published comparisons