American Board of Registration of Electroencephalographic and Evoked Potential
Technologists (ABRET)
CLTM Certification Examination
2026/2027 | Verified Questions
American Board of Registration of Electroencephalographic and Evoked Potential Technologists
(ABRET) | University-Level Neurodiagnostic Professionals
200 Verified Questions | 4 Core Domains | Academic Year 2026/2027
Prepared by
American Board of Registration of Electroencephalographic and Evoked Potential Technologists
(ABRET) | ABRET-CLTM | Certified Long-Term Monitoring Technologist Examination
Final Certification Assessment Actual Exam | Academic Year 2026/2027
CLTM Certification Examination 2026/2027 | Verified Questions
,INTRODUCTION
This examination document contains 200 original Verified Questions created for the ABRET-
CLTM Certified Long-Term Monitoring Technologist Examination Final Certification
Assessment, organized to reflect the official job task analysis distribution: Domain 1: Pre-Study
Preparation (50 questions); Domain 2: Performing Study (98 questions); Domain 3: Post-Study
Procedures (26 questions); and Domain 4: Professional Responsibilities (26 questions). Every
question is an original work designed to reinforce the official ABRET-CLTM Certified Long-Term
Monitoring Technologist Examination Final Certification Assessment course objectives, drawing
on foundational neurodiagnostic methodology such as the ABRET CLTM Content Outline and
Long-Term Monitoring: A Technologist's Guide. The content is aligned to the 2026/2027
academic year and is intended to build actual exam readiness and lasting clinical proficiency for
University-Level neurodiagnostic professionals.
ACTUAL QUESTIONS
Domain 1: Pre-Study Preparation
Question 1. Upon receiving an order for long-term monitoring, the technologist's
first action is to:
A. Apply the electrodes immediately
B. Set the sampling rate
C. Begin the video recording
D. Verify the patient's identity with two identifiers and confirm the physician's order
Correct Answer: D
Rationale: Correct patient identification and order verification precede all setup steps,
preventing wrong-patient and wrong-study errors. This sequence follows the ABRET CLTM
Content Outline.
Question 2. Confirming the seizure type and clinical question on the order is
important because it:
A. Determines billing codes
B. Assigns the room number
C. Guides electrode placement, additional channels, and safety planning for the recording
D. Sets the discharge date
Correct Answer: C
Rationale: The clinical question shapes montage choices, extra channels, and precautions
tailored to the suspected event type. Pre-study planning is covered in Long-Term Monitoring: A
Technologist's Guide.
Question 3. Reviewing the medication history before long-term monitoring is
important because:
A. The technologist adjusts doses independently
B. Antiseizure medication names and doses shape taper plans and must be documented with
every administration or change
C. Medications are ordered by the technologist
D. Insurance requires the list
Correct Answer: B
Rationale: Accurate medication tracking is central to event capture and patient safety during
tapers. Medication documentation is a core pre-study task in the ABRET CLTM Content Outline.
Question 4. Before electrode application, the technologist inspects the scalp for:
A. Lesions, abrasions, infection, shunts, or recent surgical sites
CLTM Certification Examination 2026/2027 | Verified Questions
, B. Hair color
C. Dandruff only
D. No inspection is needed
Correct Answer: A
Rationale: Skin and device findings alter placement and care plans and must be documented.
Scalp inspection is taught in Long-Term Monitoring: A Technologist's Guide.
Question 5. The 10-20 system of electrode placement is based on:
A. Head circumference alone
B. Patient age
C. Technologist preference
D. Proportional measurements between the nasion, inion, and preauricular landmarks
Correct Answer: D
Rationale: Electrode sites fall at 10 or 20 percent intervals between standardized skull
landmarks, ensuring reproducible placement. The 10-20 system anchors the ABRET CLTM
Content Outline.
Question 6. In the 10-20 system, the designation Fp refers to:
A. The frontal midline
B. A reference point
C. The frontopolar region
D. A ground point
Correct Answer: C
Rationale: Fp marks frontopolar sites such as Fp1 and Fp2 at the front of the head. Electrode
nomenclature follows the ABRET CLTM Content Outline.
Question 7. Which landmark corresponds to Cz in the 10-20 system?
A. Ten percent from the nasion
B. The midpoint of the nasion-inion measurement
C. Twenty percent from the inion
D. A point above the preauricular notch
Correct Answer: B
Rationale: Cz sits at the 50 percent point of the nasion-inion line on the central midline. Midline
placement is covered in Long-Term Monitoring: A Technologist's Guide.
Question 8. A patient's nasion-inion distance measures 36 centimeters. How far
from the nasion is Fpz located?
A. 3.6 centimeters
B. 7.2 centimeters
C. 10.8 centimeters
D. 18 centimeters
Correct Answer: A
Rationale: Fpz lies 10 percent of the nasion-inion distance from the nasion: 36 times 0.10 equals
3.6 centimeters. Measurement calculations are core ABRET CLTM content.
Question 9. A patient's nasion-inion distance measures 40 centimeters. The
distance from the nasion to Cz is:
A. 8 centimeters
B. 12 centimeters
C. 16 centimeters
D. 20 centimeters
CLTM Certification Examination 2026/2027 | Verified Questions
, Correct Answer: D
Rationale: Cz lies at 50 percent of the nasion-inion distance: 40 times 0.50 equals 20
centimeters. Measurement calculations follow the ABRET CLTM Content Outline.
Question 10. Measurement from the left preauricular point upward in the 10-20
system locates:
A. F3
B. O1
C. T3 (T7)
D. C3
Correct Answer: C
Rationale: The preauricular-to-vertex chain places the left mid-temporal electrode, T3 (T7), at
the measured percentage. Chain measurements are taught in Long-Term Monitoring: A
Technologist's Guide.
Question 11. In the 10-20 system, odd-numbered electrodes are placed over the:
A. Right hemisphere, and even numbers over the left
B. Left hemisphere, and even numbers over the right
C. Temporal regions only
D. Midline only
Correct Answer: B
Rationale: Odd numbers designate left-sided sites and even numbers right-sided sites, while z
marks midline. Naming conventions follow the ABRET CLTM Content Outline.
Question 12. The letter z in electrode names such as Cz and Pz indicates:
A. A midline location
B. A required ground
C. A reference-only site
D. An excluded site
Correct Answer: A
Rationale: The suffix z marks electrodes on the midline sagittal chain. Electrode nomenclature is
covered in the ABRET CLTM Content Outline.
Question 13. The target impedance range commonly accepted for long-term
monitoring electrodes is:
A. 0 to 50 ohms
B. 10,000 to 20,000 ohms
C. Above 20,000 ohms
D. 100 to 5,000 ohms
Correct Answer: D
Rationale: Impedances between 100 and 5,000 ohms, balanced across electrodes, support clean
recordings. Impedance standards follow the ABRET CLTM Content Outline.
Question 14. An electrode impedance that is too high primarily causes:
A. An amplified signal
B. Reduced recording time
C. Degraded signal quality with increased noise
D. No observable effect
Correct Answer: C
Rationale: High impedance admits noise and weakens signal fidelity, degrading interpretation.
Impedance effects are taught in Long-Term Monitoring: A Technologist's Guide.
CLTM Certification Examination 2026/2027 | Verified Questions
Technologists (ABRET)
CLTM Certification Examination
2026/2027 | Verified Questions
American Board of Registration of Electroencephalographic and Evoked Potential Technologists
(ABRET) | University-Level Neurodiagnostic Professionals
200 Verified Questions | 4 Core Domains | Academic Year 2026/2027
Prepared by
American Board of Registration of Electroencephalographic and Evoked Potential Technologists
(ABRET) | ABRET-CLTM | Certified Long-Term Monitoring Technologist Examination
Final Certification Assessment Actual Exam | Academic Year 2026/2027
CLTM Certification Examination 2026/2027 | Verified Questions
,INTRODUCTION
This examination document contains 200 original Verified Questions created for the ABRET-
CLTM Certified Long-Term Monitoring Technologist Examination Final Certification
Assessment, organized to reflect the official job task analysis distribution: Domain 1: Pre-Study
Preparation (50 questions); Domain 2: Performing Study (98 questions); Domain 3: Post-Study
Procedures (26 questions); and Domain 4: Professional Responsibilities (26 questions). Every
question is an original work designed to reinforce the official ABRET-CLTM Certified Long-Term
Monitoring Technologist Examination Final Certification Assessment course objectives, drawing
on foundational neurodiagnostic methodology such as the ABRET CLTM Content Outline and
Long-Term Monitoring: A Technologist's Guide. The content is aligned to the 2026/2027
academic year and is intended to build actual exam readiness and lasting clinical proficiency for
University-Level neurodiagnostic professionals.
ACTUAL QUESTIONS
Domain 1: Pre-Study Preparation
Question 1. Upon receiving an order for long-term monitoring, the technologist's
first action is to:
A. Apply the electrodes immediately
B. Set the sampling rate
C. Begin the video recording
D. Verify the patient's identity with two identifiers and confirm the physician's order
Correct Answer: D
Rationale: Correct patient identification and order verification precede all setup steps,
preventing wrong-patient and wrong-study errors. This sequence follows the ABRET CLTM
Content Outline.
Question 2. Confirming the seizure type and clinical question on the order is
important because it:
A. Determines billing codes
B. Assigns the room number
C. Guides electrode placement, additional channels, and safety planning for the recording
D. Sets the discharge date
Correct Answer: C
Rationale: The clinical question shapes montage choices, extra channels, and precautions
tailored to the suspected event type. Pre-study planning is covered in Long-Term Monitoring: A
Technologist's Guide.
Question 3. Reviewing the medication history before long-term monitoring is
important because:
A. The technologist adjusts doses independently
B. Antiseizure medication names and doses shape taper plans and must be documented with
every administration or change
C. Medications are ordered by the technologist
D. Insurance requires the list
Correct Answer: B
Rationale: Accurate medication tracking is central to event capture and patient safety during
tapers. Medication documentation is a core pre-study task in the ABRET CLTM Content Outline.
Question 4. Before electrode application, the technologist inspects the scalp for:
A. Lesions, abrasions, infection, shunts, or recent surgical sites
CLTM Certification Examination 2026/2027 | Verified Questions
, B. Hair color
C. Dandruff only
D. No inspection is needed
Correct Answer: A
Rationale: Skin and device findings alter placement and care plans and must be documented.
Scalp inspection is taught in Long-Term Monitoring: A Technologist's Guide.
Question 5. The 10-20 system of electrode placement is based on:
A. Head circumference alone
B. Patient age
C. Technologist preference
D. Proportional measurements between the nasion, inion, and preauricular landmarks
Correct Answer: D
Rationale: Electrode sites fall at 10 or 20 percent intervals between standardized skull
landmarks, ensuring reproducible placement. The 10-20 system anchors the ABRET CLTM
Content Outline.
Question 6. In the 10-20 system, the designation Fp refers to:
A. The frontal midline
B. A reference point
C. The frontopolar region
D. A ground point
Correct Answer: C
Rationale: Fp marks frontopolar sites such as Fp1 and Fp2 at the front of the head. Electrode
nomenclature follows the ABRET CLTM Content Outline.
Question 7. Which landmark corresponds to Cz in the 10-20 system?
A. Ten percent from the nasion
B. The midpoint of the nasion-inion measurement
C. Twenty percent from the inion
D. A point above the preauricular notch
Correct Answer: B
Rationale: Cz sits at the 50 percent point of the nasion-inion line on the central midline. Midline
placement is covered in Long-Term Monitoring: A Technologist's Guide.
Question 8. A patient's nasion-inion distance measures 36 centimeters. How far
from the nasion is Fpz located?
A. 3.6 centimeters
B. 7.2 centimeters
C. 10.8 centimeters
D. 18 centimeters
Correct Answer: A
Rationale: Fpz lies 10 percent of the nasion-inion distance from the nasion: 36 times 0.10 equals
3.6 centimeters. Measurement calculations are core ABRET CLTM content.
Question 9. A patient's nasion-inion distance measures 40 centimeters. The
distance from the nasion to Cz is:
A. 8 centimeters
B. 12 centimeters
C. 16 centimeters
D. 20 centimeters
CLTM Certification Examination 2026/2027 | Verified Questions
, Correct Answer: D
Rationale: Cz lies at 50 percent of the nasion-inion distance: 40 times 0.50 equals 20
centimeters. Measurement calculations follow the ABRET CLTM Content Outline.
Question 10. Measurement from the left preauricular point upward in the 10-20
system locates:
A. F3
B. O1
C. T3 (T7)
D. C3
Correct Answer: C
Rationale: The preauricular-to-vertex chain places the left mid-temporal electrode, T3 (T7), at
the measured percentage. Chain measurements are taught in Long-Term Monitoring: A
Technologist's Guide.
Question 11. In the 10-20 system, odd-numbered electrodes are placed over the:
A. Right hemisphere, and even numbers over the left
B. Left hemisphere, and even numbers over the right
C. Temporal regions only
D. Midline only
Correct Answer: B
Rationale: Odd numbers designate left-sided sites and even numbers right-sided sites, while z
marks midline. Naming conventions follow the ABRET CLTM Content Outline.
Question 12. The letter z in electrode names such as Cz and Pz indicates:
A. A midline location
B. A required ground
C. A reference-only site
D. An excluded site
Correct Answer: A
Rationale: The suffix z marks electrodes on the midline sagittal chain. Electrode nomenclature is
covered in the ABRET CLTM Content Outline.
Question 13. The target impedance range commonly accepted for long-term
monitoring electrodes is:
A. 0 to 50 ohms
B. 10,000 to 20,000 ohms
C. Above 20,000 ohms
D. 100 to 5,000 ohms
Correct Answer: D
Rationale: Impedances between 100 and 5,000 ohms, balanced across electrodes, support clean
recordings. Impedance standards follow the ABRET CLTM Content Outline.
Question 14. An electrode impedance that is too high primarily causes:
A. An amplified signal
B. Reduced recording time
C. Degraded signal quality with increased noise
D. No observable effect
Correct Answer: C
Rationale: High impedance admits noise and weakens signal fidelity, degrading interpretation.
Impedance effects are taught in Long-Term Monitoring: A Technologist's Guide.
CLTM Certification Examination 2026/2027 | Verified Questions
