Get Certified

 

Receive recognition as a Veterinary Technician Specialist in the field of Veterinary Diagnostic Imaging (VTS-DI).

Get Certified

An AVTDI Certification puts you in an elite class of veterinary technicians, committed to mastery of their skillset and to advancing our profession.

Our examination process occurs biannually and our application window for the 2025-2026 examination cycle is now closed.  The application process consists of four components:

1. Pre-Application

Submit your online application before November 1st, 2027.

We’ll review your application to ensure that you meet all of the prerequisites for certification.

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2. Acceptance/ Mentor Assignment

After thoroughly reviewing all pre-applications, the Credentials Committee will notify you of your acceptance status within one month.

If accepted, you may then request a mentor who will provide support and guidance as you complete your final application.

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3. Final Application

Complete and submit your final application before February 28, 2028. The Final Application process is managed through the AVTDI Application Portal.  A live demo of the Final Application form can be viewed here.

We’ll review your final application and notify you whether you’ve been approved for final examination.

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4. Examination

You’ll be notified of acceptance no less than six months prior to your examination date.

Your certification will be issued following a review of your examination.

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Examination Process Occurs Every Two Years

Our Next Application Cycle is 2027 – 2028
Examination Year: 2028

Our Ceritification Process

Pre-Application

Deadline for submission: November 1st, 2027

  • All Pre-Application requirements are to be submitted directly on the AVTDI Pre-Application Form.
  • Applicants who successfully submit all Pre-Application requirements by the deadline will receive notification for receipt of their Pre-Application within 48-hours of submission. Applicants will be notified whether they’ve been approved to submit for their final application.
  • Applicants may request a mentor upon approval of their pre-application.

Credentials and requirements each applicant must submit prior to meeting eligibility standards

Education

Graduate from an American Veterinary Medical Association (AVMA) or Canadian Veterinary Medical Association (CVMA) accredited education program in Veterinary Technology or be credentialed to practice (if available in applicant’s state) as a veterinary technician/nurse by a recognized credentialing body in the United States, Canada, or other country.

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Voting

Be subject to the voting on of specific candidates for unrecognized programs or foreign credentialing by the Board of Regents.

Experience

A minimum of 10,000 hours work experience or its equivalent in the field of veterinary medicine with 75% of that work experience (7,500 hrs.) dedicated in the field of Diagnostic Imaging, clinical or research based. All work experience must be completed within the seven (7) years immediately prior to submitted the application.

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Continuing Education

A minimum of forty (40) continuing education (CE) hours related to veterinary diagnostic imaging and advanced imaging modalities.  The continuing education must be completed within the last seven (7) years immediately prior to submitting the application. At least ten (10) hours of the CE must be completed within the year of submission.

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Recommendation

Provide two (2) letters of recommendation, submitted separately and confidentially to the AVTDI.

Refer to the AVTDI Bylaws for more specific information on approved references.

Bylaws

Release & Fees

Sign a waiver, Release and Indemnity Agreement, and pay the $50 Pre-Application fee.

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Education

Graduate from an American Veterinary Medical Association (AVMA) or Canadian Veterinary Medical Association (CVMA) accredited education program in Veterinary Technology or be credentialed to practice (if available in applicant’s state) as a veterinary technician/nurse by a recognized credentialing body in the United States, Canada, or other country.

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Experience

A minimum of 10,000 hours work experience or its equivalent in the field of veterinary medicine with 75% of that work experience (7,500 hrs.) dedicated in the field of Diagnostic Imaging, clinical or research based. All work experience must be completed within the seven (7) years immediately prior to submitted the application.

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Recommendation

Provide two (2) letters of recommendation, submitted separately and confidentially to the AVTDI.

Refer to the AVTDI Bylaws for more specific information on approved references.

Bylaws

Voting

Be subject to the voting on of specific candidates for unrecognized programs or foreign credentialing by the Board of Regents.

Continuing Education

A minimum of forty (40) continuing education (CE) hours related to veterinary diagnostic imaging and advanced imaging modalities.  The continuing education must be completed within the last seven (7) years immediately prior to submitting the application. At least ten (10) hours of the CE must be completed within the year of submission.

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Release & Fees

Sign a waiver, Release and Indemnity Agreement, and pay the $50 Pre-Application fee.

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Final Application

Deadline for submission: February 28, 2028

  • Submission of the AVTDI Final Application is only applicable to those applicants who have been accepted through the AVTDI Pre-Application process.
  • Applicants will be notified whether their Final Application has been approved no less than six (6) months preceding the scheduled examination date.
  • The Final Application submission deadline will be February 28, 2028.

Required Documentation for Final Application

Skills

The skills section is where you’ll document those skills that have not been simply performed but have been mastered and are necessary to practice as a veterinary technician at an advanced level in the field of diagnostic imaging.

The skills you document must have been completed within the last five (5) years immediately prior to submitting the application.

2027 – 2028 candidate skills log must be completed between 02/01/2023 – 02/28/2028.

For each skill you document, you’ll also indicate the name of a supervising veterinarian who will attest to having witness your mastery of that skill.

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Case Logs

Case logs are to be maintained for one (1) year immediately preceding the submission of the final application. The cases shall reflect the mastery of general radiology knowledge and advanced imaging skills required to be applied for imaging of multiple species of veterinary patients.

A minimum of forty-five (45) cases must be recorded, not to exceed sixty (60).

Recorded cases should have a minimum of two (2) species documented.

Only one (1) skills from the veterinary diagnostic imaging skills form should be represented in each case log. Case logs may not have duplicated represented skills.

2027 – 2028 candidate case log must be completed between 02/01/2023 – 02/28/2028.

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Detailed Case Reports

Six (6) detailed case reports original to the applicant are to be maintained for one (1) year immediately preceding the submission of the final application (02/01/2027 – 02/28/2028).

All case reports must include their represented case log number.

Recorded cases should have a minimum of two (2) species.

Two (2) to five (5) anonymized digital images representative of the imaging study in each case report will be submitted with the final application and written case reports.

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Question Submission & Fees

Submit (5) examination questions with corresponding answers for potential future use and pay the $50 Final Application fee.

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The Final Application is managed through our Application Portal.  You can view a live demo of the final application form by clicking the button below.

Examination

Date: October 27, 2026 at 11:00AM EST via ExamSoft

  • Submission of the AVTDI Final Application is only applicable to those applicants who have been accepted through the AVTDI Pre-Application process.
  • Applicants will be notified whether they’ve been approved no less than six (6) months preceding the scheduled examination date.
  • Applicants will be notified of the final non-refundable exam fee 90-days prior to their examination date.
  • Examination fees must be pre-paid through the AVTDI website 30-days prior to sitting for the exam.

Format & Topics

Format includes multiple-choice, written and practical items; computer simulations and use of audiovisual aids may be used as part of the testing process.

Topics to be covered on the examination will be those that are crucial to veterinary diagnostic imaging.

Exam items will be referenced using current scientific sources.

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Passing Score

A minimum passing score as established by the Examination Committee and approved by the Regents must be achieved to obtain AVTDI status.

All candidates sitting for an examination will be notified of the results of the examination via email within sixty (60) days of the date of the examination.

Postponement

The examination may be postponed once, for up to one application cycle, at the request of the candidate.

Candidates must request in writing (electronic or paper) to the Recording Secretary their desire to postpone their examination date.

Requests must be received no later than thirty (30) days prior to the examination date.

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Re-Examination

Candidates who have failed the examination may:

  • Sit for the examination up to two (2) additional times.
  • Following three failed attempts, applicants must complete the application process again, in its entirety.

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Detailed Application/ Exam Information

Education Prerequisites

  1. Be a veterinary technician/nurse who has graduated from an American Veterinary Medical Association (AVMA) or Canadian Veterinary Medical Association (CVMA) accredited education program in Veterinary Technology or is credentialed to practice (if available in applicant’s state) as a veterinary technician/nurse by a recognized credentialing body in the United States, Canada, or other country.
  2. Show evidence of a passing score on the Veterinary Technician National Exam (VTNE) or State licensing exam.
  3. Be subject to the voting on of specific candidates for unrecognized programs or foreign credentialing by the Board of Regents.

After graduating from a recognized school of Veterinary Technology or becoming credentialed to practice (if available in applicant’s state) as a veterinary technician/nurse (or its equivalent), the candidate must meet the following education and experience requirements:

experience

A minimum of 10,000 hours work experience or its equivalent in the field of veterinary medicine with 75% of that work experience (7,500 hrs.) dedicated in the field of Diagnostic Imaging, clinical or research based. All work experience must be completed within the seven (7) years immediately prior to submitted the application.

Continuing Education

A minimum of forty (40) continuing education (CE) hours related to veterinary diagnostic imaging and advanced imaging modalities.

  • The continuing education must be completed within the last seven (7) years immediately prior to submitting the application. At least ten (10) hours of the CE must be completed within the year of submission.
  • The continuing education must be RACE approved or its equivalent, and/or received from an accredited veterinary technician school, school of veterinary medicine, or national/ state/ local conferences with approved CE in diagnostic imaging methods and/or use of advanced imaging modalities.
    • No more than ten (10) hours (25%) may come from electronic and/or printed sources with accompanying certificates of completion.
    • No more than five (5) hours may come from non-veterinary based Diagnostic Imaging Continuing Education.
  • Applicants must provide scanned copies provided by the organization to show the name of lecturer, content, relevance and proof of attendance.

It is highly recommended that applicants attend the annual American College of Veterinary Radiology Scientific Conference and/or the annual European College of Veterinary Diagnostic Imaging meeting for one of the attended CE venues listed.

Continuing education should documented in the Continuing Education Log for review by the Credentials Approval Committee.

Advanced Veterinary Diagnostic Imaging Skills

Completion of the Veterinary Diagnostic Imaging skills section:

  • Skills must be completed within the last five (5) years immediately prior to application submission.
  • Section A General Radiography and General Supplemental Skills may not be duplicated.
  • Section B Advanced Imaging Modality/ Modalities (Fluoroscopy, Ultrasonography, Computed Tomography, Magnetic Resonance Imaging, Nuclear Scintigraphy, Positron Emission Tomography-Computed Tomography) and Contrast Studies Skills (radiography, fluoroscopy, or any other appropriate advanced imaging modality) may not be duplicated

The skills form documents those skills that have been not simply performed but mastered by the candidate and are necessary to practice as a veterinary technician at an advanced level in the field of diagnostic imaging. Mastery of a skill is defined in the AVTDI Articles and Bylaws.

The skills form is subject to change based upon the current state of the art technology in veterinary diagnostic imaging.

To help you prepare for the Final Application, we’ve created Google Sheets Worksheet that is based on the actual Final Application form.  This worksheet includes all of the skill codes that can be documented as part of the Final Application and instructions on how to complete the requirements of each skills section.

This worksheet is for reference only and is NOT the official Final Application.  It will NOT be accepted by AVTDI for credit of any kind.  To create your own personal copy of the skill worksheet, click below.  You’ll need a Gmail or Google Workspace account to save your copy of the worksheet.

For complete Diagnostic Imaging Skills guidelines, refer to our bylaws, click More Skills Details below, or visit our Final Application live demo.

Case Logs

A case log is to be maintained for one (1) year immediately preceding the submission of the final application. The cases shall reflect the mastery of general radiology knowledge and advanced imaging skills required to be applied for imaging of multiple species of veterinary patients.

A minimum of forty-five (45) case logs must be recorded, not to exceed sixty (60).

A minimum of ten (10) case logs must represent skills from Section A and a minimum of twenty (20) case logs must represent skills from Section B.

For complete guidelines, refer to our bylaws, click more details below, or visit our Final Application Live demo.

Case Reports

Six (6) detailed case reports should be maintained for one (1) year immediately preceding the submission of the final-application.

Case reports submitted by the candidate must demonstrate expertise in management of imaging clinical cases.

Recorded cases should have a minimum of two (2) species.

  • Two (2) to five (5) anonymized digital images representative of the imaging study in each case report will be submitted with the final application and written case reports.

For complete Case Reports guidelines, refer to our bylaws, click More Case Report Details below, or visit our Final Application live demo.

Examination Format & Topics

The Examination Committee may include multiple-choice, written and practical items; computer simulations and use of audiovisual aids may be used as part of the testing process.

Topics to be covered on the examination will be those that are crucial to veterinary diagnostic imaging.

Exam items will be referenced using current scientific sources.

Topics covered may include:

  • General radiology knowledge
  • Radiation safety
  • Radiographic positioning techniques required for multiple species
  • Radiographic/fluoroscopic special procedure imaging
  • General radiology knowledge
  • Special procedures
  • Radiographic positioning
  • Image quality control
  • Pharmacology
  • Medical record

Applicants will also be tested on basic knowledge of advanced imaging modalities used for veterinary imaging including:

  • CT
  • MRI
  • Ultrasound
  • Nuclear Medicine imaging

Topics to be covered may include but are not limited to:

  • Routine use and common studies performed
  • Modality specific safety
  • Imaging protocols required for specific disease processes
  • General Physics
  • Common artifacts and signs of equipment failure

Postponement

The examination may be postponed once, for up to one application cycle, at the request of the candidate.

Candidates must submit the Exam Postponement Request form to indicate their desire to postpone their examination date.

Requests must be received no later than thirty (30) days prior to the examination date.

A postponement fee of $25 is required if the examination is postponed.

 

Re-Examination

All candidates sitting for an examination will be notified of the results of the examination by mail within sixty (60) days of the date of the examination.

Candidates who have failed the examination will, upon written request within thirty (30) days of notification, be given written clarification as to the areas of deficiencies. The letter of clarification will be provided by mail within sixty (60) days of receipt of the candidate’s request.

Candidates who have failed the examination may:

Sit for the examination up to two (2) additional times.

Following three failed attempts, applicants must complete the application process again, in its entirety.

 


Question Submissions & Fees

Submit five (5) examination questions with corresponding answers for potential use on future exams.

Fees for certification:

  • $50 non-refundable Pre-Application Fee (paid upon Pre-Application submission)
  • $50 non-refundable Final Application Fee (paid upon Final Application submission)
  • $150 non-refundable Examination Fee