Certification Catalog 289 guides
Browse 289 certification guides across 11 domains — compare exam costs, difficulty, salary data and prep timelines before you commit.
Updated Sep 2026 ✓ Expert Reviewed
Filter by your domain and pick a Beginner or Associate level certification — they deliver the fastest salary ROI for newcomers.
Compare Two CertsShowing 21 certifications in Healthcare
Association of Certified Biblical Counselors
BCBA
Behavior Analyst Certification Board
CCRC®
Association of Clinical Research Professionals
National Institutes of Health and other federal agencies
CDM, CFPP Credentialing Exam
Certifying Board for Dietary Managers (CBDM)
Child Life Certification Commission
Certification Board of Infection Control and Epidemiology
Association of Rehabilitation Nurses (ARN) / Rehabilitation Nursing Certification Board (RNCB)
National Board of Surgical Technology and Surgical Assisting
CDA
Dental Assisting National Board (DANB)
International Academies of Emergency Dispatch (IAED)
Course provider or employer under applicable state nursing rules
American Medical Technologists
NPTE-PTA
State physical therapy licensing authorities; NPTE administered by FSBPT
American Board of Physical Therapy Specialties
RPT
Association for Play Therapy
SPI + AE, FE, or PE
American Registry for Diagnostic Medical Sonography (ARDMS)
Sound Healing Center
SCE
Federation of the Royal Colleges of Physicians of the UK
Emergency Nurses Association (ENA)