ARRT Bone Densitometry

ARRT lists Bone Densitometry under its postprimary credentials, meaning it is earned after-not instead of-an initial credential. ARRT states the pathway requires that you already hold ARRT credentials in an approved supporting discipline. Review the approved supporting disciplines and the postprimary eligibility pathway application handbook before you begin collecting any other requirements.

Yes, per ARRT. If you are not an R.T. but hold a credential in Nuclear Medicine Technology from the Nuclear Medicine Technology Certification Board, ARRT directs you to complete and submit an online account access form to get started. Do that first, because account access is needed before you can apply or track requirements.

The exam samples four broad areas: equipment and instrumentation; patient care and education; image acquisition and analysis; and quality control and data management. The authoritative topic list is the Examination Content Specifications document. Study from that document rather than from a general textbook table of contents, because the specifications define what is actually testable.

ARRT's bone densitometry credential page does not publish an item count or a time limit, so treat any number you see elsewhere as unverified. Download the postprimary eligibility pathway application handbook, which covers the exam, and confirm current timing with ARRT directly before you build a pacing plan around a specific figure.

Neither the passing standard nor the retake policy appears on ARRT's bone densitometry credential page, so do not rely on secondhand numbers. Check the application handbook and your official score report, and confirm retake eligibility, waiting periods, and any fee with ARRT at 651.687.0048, choosing the option for earning an ARRT credential.

ARRT currently posts Clinical Experience Requirements, Structured Education Requirements, Examination Content Specifications, and Task Inventory versions that run through December 31, 2026, plus replacement versions effective January 1, 2027. Match the document version to your actual test date. If you test in 2027 or later, study the January 1, 2027 versions, not the older ones.

Start with the postprimary eligibility pathway application handbook to confirm eligibility, then read the Structured Education Requirements so coursework is underway early, since education tends to have the longest lead time. Next map the Examination Content Specifications against the Task Inventory to build your study plan, and use the Clinical Experience Requirements to plan procedure completion.

The exam is one component. ARRT publishes separate Clinical Experience Requirements, describing the type and quantity of procedures you must complete, and Structured Education Requirements, describing required education activity. Both must be satisfied along with ethics requirements. Read both documents early, because clinical procedure availability and course schedules, not the exam, usually set your timeline.

Three recurring problems: studying a superseded document version after a January 1 revision, over-focusing on instrumentation physics while neglecting the patient care and quality control content areas, and starting clinical experience late so procedures cannot be completed in time. Build your plan from all four ARRT documents, not from the content specifications alone.