Diagnostic Radiologic Technologist (Computed Tomography)

Applicants pending the completion of educational or certification/licensure requirements may be referred and tentatively selected but may not be hired until all requirements are met.

Basic Requirements:

• United States Citizenship: Non-citizens may only be appointed when it is not possible to recruit qualified citizens in accordance with VA Policy.
• Certification. All applicants must be certified in general radiologic technology by the American Registry of Radiologic Technology, Radiography (ARRT) (R). Advanced ARRT certification is required for assignments that include computed tomography (CT), magnetic resonance imaging (MRI), [or Mammography (M) duties performed independently, as applicable]. Advanced certification indicates that the incumbent [can operate independently] and has demonstrated specific clinical competency in the appropriate specialty and taken and passed the designated examination.
• Education. Completion of a full-time training course of at least 24 months in duration (or the equivalent) in a post-high school diagnostic radiologic technology program, evidenced by a certificate or an associate degree, accredited by the Joint Review Committee on Education in Radiologic Technology (JRCERT) or from other accrediting agencies as recognized by the Department of Education (DOE).
  • Exception for Non-Certified, Entry Level Candidates. Non-certified DRTs who otherwise meet the eligibility requirements for ARRT (R) certification may be given a temporary appointment as a graduate DRT under the authority of 38 U.S.C. § 7405(c)(2)(B). The appointing official may waive the requirement of certification for a period not to exceed two years for a DRT that provides care under the supervision of a certified DRT at or above the full performance level. This exception only applies at the GS-5 entry level technician. For grade levels above the entry level, the candidate must be certified. Temporary appointments of non-certified DRTs may not be extended beyond two years or converted to a new temporary appointment.
  • Loss of Credential. An employee in this occupation who fails to obtain certification within two years, or who fails to maintain the required certification must be removed from the occupation, which may also result in termination of employment.
• English Language Proficiency. DRTs must be proficient in spoken and written English as required by 38 U.S.C. 7402(d), and 7407(d).

May qualify based on being covered by the Grandfathering Provision as described in the VA Qualification Standard for this occupation (only applicable to current VHA employees who are in this occupation and meet the criteria). Criteria is described in Additional Information below.

Grade Determinations: GS-10

This specialty modality requires specific knowledge of cross-sectional human anatomy and its application in spiral, and/or, multi-slice computer tomography, inclusive of 3-D reconstruction scans, including drainages, biopsies, and peripheral vascular examinations. The technologist requires specific knowledge and training in the location, appearance, and function of the various major and minor systems susceptible to radiological illumination; to interpret the examination request accurately; to understand the functioning and interrelationship of the various organs; to use the methods and techniques which will identify organs appearing on the digital display monitor, or on film, and the various stages of the examination to judge the acceptability of the image and/or scan for diagnostic use and to emphasize the aspects of interest to the physician.

• Experience. At least one year of experience equivalent to the next lower grade level (GS-09) directly related to the position being filled that demonstrates the clinical competencies described at that level.
• Assignments. For all assignments above the full performance level, the higher-level duties must consist of significant scope, complexity (difficulty), and range of variety, and be performed by the incumbent at least 25% of the time. Employees are trained to work in one or more difficult and complex modalities performing procedures related to these modalities as well as performing general diagnostic procedures. At this grade level, any assignment in a single modality must demonstrate significant complexity. Such assignments are unique, perhaps with expert specialization in complex areas of radiologic technology, Mammography Quality Standards Act (MQSA) regulations, and intermediate QM type duties within the program. The candidate must demonstrate all of the following technical KSAs:
  • Knowledge of radiation protection standards, devices and techniques, including concepts of accumulated dosage, dose monitoring, and genetic changes.
  • Ability to utilize advanced imaging software that supports complex imaging programs and recognize changes in equipment and procedures that might result in increased exposures, and ability to recommend methods to prevent such exposures.
  • Knowledge of basic physics including concepts of energy, electric power, magnetic fields, and properties of x-ray, to understand the operation of the equipment.
  • Knowledge and skill in positioning of patients for a wide variety of highly complex imaging (CT, MRI, IR, ultrasound, mammography) studies.

References: VA Handbook 5005 Part II Appendix G-25, Diagnostic Radiologic Technologist Qualification Standards

Physical Requirements: See VA Directive and Handbook 5019.