Category I: Facilities with a total of five or more of the medical modalities or non-medical modalities listed below: $1370.
Category II: Facilities with a total of three or four of the medical modalities or non-medical modalities listed below: $1030.
Category III: Facilities with two of the medical modalities listed below: $690.
Category IV: Facilities with one of the medical modalities listed below, and an annual patient workload of 750 examinations or more: $275.
Category V: Facilities with one of the medical modalities listed below, and an annual patient workload of less than 750 examinations, and all other radiation installations with one or two of the non-medical modalities listed below except as listed under Category VI: $140.
Category VI: Dental, podiatric, bone densitometry or veterinary installations: $75.
"medical modalities" shall mean radiography, fluoroscopy, computed tomography, angiography, stereotactic breast biopsy systems, and radiation therapy, utilized on humans.
16 Del. Admin. Code § 4465-K-7.0