Central Regional Dental Testing Service

Over 50 Years of Dental and Dental Hygiene Testing Excellence!

Trust the Dental Exam Professionals

Experts in Dental Testing

For over 50 years, Central Regional Dental Testing Service has been a mainstay in national clinical testing as a pathway toward licensure. We develop and administer fair and reliable examinations for candidates wishing to practice dental and dental hygiene. Our examinations are recognized and accepted in over 40 states nationwide (and growing).

Our Mission

CRDTS strengthens clinical competency through trusted, data-driven assessments and supportive professional development.

Our Vision

A future where public safety and professional excellence define oral healthcare for every patient.

Our Values

  • Integrity: We uphold ethical standards, transparency, and accountability in every assessment and decision.
  • Innovation: We adapt thoughtfully to strengthen licensure and meet the evolving needs of the workforce.
  • Credibility: We rely on evidence, data, and validated standards to guide our assessments and decisions.
  • Collaboration: We work in partnership with industry leaders, educators, and clinical stakeholders to advance shared goals.

Portability

CRDTS is accepted across the United States. It is the candidate’s responsibility to know whether a specific state accepts CRDTS for initial licensure and/or through credentialing. A link to each state dental board’s website can be accessed by clicking on the state.

✱ CRDTS Member States

Same Day Exam Results

Same day exam results and on-site retakes available at the majority of our exam locations.

Simulated Patient (Manikin) Examinations

Simulated patient examination options for both dental and dental hygiene. A written Oral Assessment OSCE will be presented to candidates on-site for both dental and dental hygiene exams.

Independent Testing Sites

Independent Testing Sites available for candidates to sit for an exam with the freedom to test when their schedule allows.

Same Day Exam Results

Same day exam results and on-site retakes available at the majority of our exam locations.

Simulated Patient (Manikin) Examinations

Simulated patient examination options for both dental and dental hygiene. A written Oral Assessment OSCE will be presented to candidates on-site for both dental and dental hygiene exams.

Independent Testing Sites

Independent Testing Sites available for candidates to sit for an exam with the freedom to test when their schedule allows.

Proud to Partner with Industry Leaders

Now Offering Remediation and Re-education Options

Learn More