Please note: To select a different exam, please refresh your screen first.

Core Exam

Registration / Check-in	Number of Days	Day 1: Number of Questions	Day 1: Exam Time	Day 2: Number of Questions	Day 2: Exam Time	Total Number of Questions
Approximately 30 minutes	2	360	6 hours	297	5 hours	657

Tutorial / Practice	Total Exam Time	Conditioning Possible	Break Time1	Total Time2	STUDY MATERIALS
20 minutes	11 hours 20 minutes	Y	60 minutes (30 minutes per day)	Approximately 13 Hours	Click here for materials

Conditioned Core Exam - PHYSICS ONLY

Registration / Check-in	Number of Questions	Exam Time	Tutorial / Practice	Total Exam Time	Conditioning Possible	Break Time1	Total Time2	STUDY MATERIALS
Approximately 30 minutes	136	2 hours 16 minutes	20 minutes	2 hours 36 minutes	N	30 minutes	Approximately 4 hours	Click here for materials

¹This exam does not have scheduled breaks. However, the ABR has provided 30 minutes of break time each day for examinees to use as they please.
You can take more breaks than the allotted 30 minutes; however, your actual exam time will continue to count down.

²Total time includes registration, practice, exam, and all allotted break time.
This IS NOT a definitive amount of time, but rather a worst-case scenario in the event all possible time is used.

Certifying Exam

Registration / Check-in	Number of Questions	Exam Time	Tutorial / Practice	Total Exam Time	Conditioning Possible	Break Time1	Total Time2	STUDY MATERIALS
Approximately 30 minutes	298	4 hours and 58 minutes	20 minutes	5 hours and 18 minutes	N	30 minutes	Approximately 6 hours and 18 minutes	Click here for study guide

¹This exam does not have scheduled breaks. However, the ABR has provided 30 minutes of break time for examinees to use as they please.
You can take more breaks than the allotted 30 minutes; however, your actual exam time will continue to count down.

²Total time includes registration, practice, exam, and all allotted break time.
This IS NOT a definitive amount of time, but rather a worst-case scenario in the event all possible time is used.
 

Radioisotope Safety Exam (RISE)

Registration / Check-in	Number of Questions	Exam Time	Tutorial / Practice	Total Exam Time	Conditioning Possible	Break Time1	Total Time2	STUDY MATERIALS
Approximately 30 minutes	70	1 hour 10 minutes	20 minutes	1 hour 30 minutes	No	30 minutes	2 hours 30 minutes	Click here for materials

¹This exam does not have scheduled breaks. However, the ABR has provided 30 minutes of break time for examinees to use as they please.
You can take more breaks than the allotted 30 minutes; however, your actual exam time will continue to count down.

²Total time includes registration, practice, exam, and all allotted break time.
This IS NOT a definitive amount of time, but rather a worst-case scenario in the event all possible time is used.
 

Neuroradiology Subspecialty Exam

Registration / Check-in	Number of Questions	Exam Time	Tutorial / Practice	Total Exam Time	Conditioning Possible	Break Time1	Total Time2	STUDY MATERIALS
Approximately 30 minutes	180	3 hours	20 minutes	3 hours 20 minutes	Y	30 minutes	Approximately 5 hours	Click here for materials

Conditioned Neuroradiology Subspecialty Exam

Registration / Check-in	Number of Questions	Exam Time	Tutorial / Practice	Total Exam Time
Approximately 30 minutes	60	1 Hour	20 minutes	1 Hour 20 Minutes

Conditioning Possible	Break Time1	Total Time2	STUDY MATERIALS
N	30 minutes	Approximately 2 hours	Click here for materials

¹This exam does not have scheduled breaks. However, the ABR has provided 30 minutes of break time for examinees to use as they please.
You can take more breaks than the allotted 30 minutes; however, your actual exam time will continue to count down.

²Total time includes registration, practice, exam, and all allotted break time.
This IS NOT a definitive amount of time, but rather a worst-case scenario in the event all possible time is used.
 

Pediatric Radiology Subspecialty Exam

Registration / Check-in	Number of Questions	Exam Time	Tutorial / Practice	Total Exam Time	Conditioning Possible	Break Time1	Total Time2	STUDY MATERIALS
Approximately 30 minutes	180	3 hours	20 minutes	3 hours 20 minutes	N	30 minutes	Approximately 5 hours	Click here for materials

¹This exam does not have scheduled breaks. However, the ABR has provided 30 minutes of break time for examinees to use as they please.
You can take more breaks than the allotted 30 minutes; however, your actual exam time will continue to count down.

²Total time includes registration, practice, exam, and all allotted break time.
This IS NOT a definitive amount of time, but rather a worst-case scenario in the event all possible time is used.
 

Nuclear Radiology Subspecialty Exam

Registration / Check-in	Number of Questions	Exam Time	Tutorial / Practice	Total Exam Time	Conditioning Possible	Break Time1	Total Time2	STUDY MATERIALS
Approximately 30 minutes	180	3 hours	20 minutes	3 hours 20 minutes	N	30 minutes	Approximately 5 hours	Click here for materials

¹This exam does not have scheduled breaks. However, the ABR has provided 30 minutes of break time for examinees to use as they please.
You can take more breaks than the allotted 30 minutes; however, your actual exam time will continue to count down.

²Total time includes registration, practice, exam, and all allotted break time.
This IS NOT a definitive amount of time, but rather a worst-case scenario in the event all possible time is used.

 

Clinical Oncology Exam

Registration / Check-in	Number of Questions1	Exam Time	Total Time2	STUDY MATERIALS
Approximately 30 minutes	226 - 236	4 hours	Approximately 4.5 hours	Click here for materials

¹The number of questions presented in the exam will fall within this range, depending on the number of pre-test (unscored) items that are presented.
²Total time includes registration, practice, and exam time.

Medical Physics Exam

Registration / Check-in	Number of Questions	Exam Time	Total Time1	STUDY MATERIALS
Approximately 30 minutes	100	2.5 hours	Approximately 3 hours	Click here for materials

¹Total time includes registration, practice, and exam time.

Radiation and Cancer Biology Exam

Registration / Check-in	Number of Questions	Exam Time	Total Time1	STUDY MATERIALS
Approximately 30 minutes	100	2 hours	Approximately 2.5 hours	Click here for materials

¹Total time includes registration, practice, and exam time.

Medical Physics & Radiation and Cancer Biology Exam

	Registration / Check-in	Number of Questions	Exam Time	Total Time1	STUDY MATERIALS
Medical Physics	Approximately 30 minutes	100	2.5 hours	Approximately 5.5 hours	Click here for materials
Scheduled Break - 30 Minutes
Radiation and Cancer Biology	N/A	100	2.0 hours		Click here for materials

¹Total time includes registration, practice, exam and allotted break time.
 

Oral Exam

Registration / Check-in / Orientation	Number of Questions	Exam Time	Total Time 2	STUDY MATERIALS
Approximately 30 minutes	N/A	4 hours	Approximately 4.5 hours	Click here for materials

¹Total time includes registration, practice, exam, and allotted break time.

²The range of question numbers is to account for the conversion of complex items to multi-part simple items.

Part 1 Exam - General & Clinical

	Registration / Check-in	Number of Questions	Exam Time	Total Time 1	STUDY MATERIALS
General	Approximately 30 minutes	129	4 hours	Approximately 6.5 hours	Click here for materials
Scheduled Break - 30 Minutes
Clinical	N/A	71	1.5 hours		Click here for materials

¹Total time includes registration, practice, exam, and allotted break time.

Part 1 Exam - Clinical only

Registration / Check-in	Number of Questions	Exam Time	Total Time1	STUDY MATERIALS
Approximately 30 min	71	1.5 hours	Approximately 2 hours	Click here for materials

¹Total time includes registration, practice, and exam time.

Part 2 Clinical Exam - All Disciplines

Registration / Check-in	Number of Questions	Exam Time	Total Time1	STUDY MATERIALS
Approximately 30 minutes	128-1302	4 hours	Approximately 4.5 hours	Diagnostic Content Guide	Nuclear Content Guide	Therapeutic Content Guide

¹Total time includes registration, practice, and exam time.

²The range of question numbers is to account for the conversion of complex items to multi-part simple items.

Oral Exam

Registration / Check-in / Orientation	Number of Questions	Exam Time	Total Time 2	STUDY MATERIALS
Approximately 30 minutes	N/A	2.5 hours	Approximately 3 hours	Click here for materials

¹Total time includes registration, practice, exam, and allotted break time.

²The range of question numbers is to account for the conversion of complex items to multi-part simple items.

IR/DR - Combined Exams

Computerized Exam	Registration/ Check-in	Number of Questions	Exam Time	Total Time 1	STUDY MATERIALS
	Approximately 30 minutes	156	156 min	Approximately 240 min	Click here for materials
Oral Exam	Approximately 30 minutes	N/A	120 min	Approximately 150 min	Click here for materials

¹Total time includes registration, practice, exam, and allotted break time.

IR/DR - Computerized Exam Only

Computerized Exam	Registration/ Check-in	Number of Questions	Exam Time	Total Time 1	STUDY MATERIALS
	Approximately 30 minutes	156	156 min	Approximately 240 min	Click here for materials

¹Total time includes registration, practice, exam, and allotted break time.

IR/DR - Oral Exam Only

Oral Exam	Registration/ Check-in	Number of Questions	Exam Time	Total Time 1	STUDY MATERIALS
	Approximately 30 minutes	N/A	120 min	Approximately 150 min	Click here for materials

¹Total time includes registration, practice, exam, and allotted break time.