NATI ONA L REG I STRY OF C ERTI FI ED
MEDICAL EXAMINERS
DOT Medical
Examiner
Certification
Exam
Comprehensive 120-question examination covering
FMCSA 49 CFR Part 391 physical qualification
standards, cardiovascular and neurological assessment,
medication clearance, SPe evaluations, and integrated
clinical application scenarios with verified answers.
120 Questions | Verified Answers | Detailed Rationales
Aligned with FMCSA 49 CFR Part 391 Standards
Updated Edition
F E D E R A L M O T O R C A R R I E R S A F E T Y A D M I N I S T R AT I O N | N R C M E
, NRCME DOT Medical Examiner Certification Examination
Edition | 120 Questions | Verified Answers with Detailed Rationales | FMCSA 49 CFR Part 391 Standards
Section 1: Regulatory Standards and Professional Responsibilities (Q1-Q15)
Q1: A medical examiner on the FMCSA National Registry is performing a physical examination on an interstate CMV driver.
Which form must be used to document the examination findings?
A. MCSA-5876 (Medical Examiner's Certificate only)
B. MCSA-5875 (Medical Examination Report) [CORRECT]
C. DOT Form 4710.2 (Medical Certificate)
D. SSA-1099 (Social Security Disability Report)
Correct Answer: B
Rationale: The MCSA-5875 (Medical Examination Report) is the required form for documenting all examination findings during a DOT
physical. The MCSA-5876 is the Medical Examiner's Certificate issued upon successful completion, not the examination report itself. Option C
references an obsolete form, and Option D is unrelated to DOT medical certification.
Q2: A medical examiner completes a DOT physical examination and determines the driver is qualified. What is the maximum
validity period for the Medical Examiner's Certificate that may be issued?
A. 12 months
B. 18 months
C. 24 months [CORRECT]
D. 36 months
Correct Answer: C
Rationale: FMCSA regulations permit a Medical Examiner's Certificate to be issued with a maximum validity of up to 24 months. The actual
certification period may be shorter based on the driver's health conditions, such as hypertension staging. Options A and B are common
maximums for specific conditions but not the overall maximum, and Option D exceeds the regulatory limit.
Q3: A 45-year-old driver with insulin-treated diabetes mellitus wishes to obtain DOT medical certification. Which pathway
must the driver pursue to be eligible for certification?
A. The driver may be certified by any medical examiner if blood glucose is well-controlled
B. The driver must qualify under the FMCSA Diabetes Exemption Program [CORRECT]
C. The driver is automatically disqualified regardless of glucose control
D. The driver may be certified if hemoglobin A1C is below 7.0%
Correct Answer: B
Rationale: Drivers with insulin-treated diabetes must qualify under the FMCSA Diabetes Exemption Program to be eligible for DOT medical
certification. Standard certification by a medical examiner without the exemption is not permitted for insulin-treated drivers. Option A
incorrectly suggests any examiner can certify; Option C is incorrect because the exemption pathway exists; Option D describes a clinical metric
but does not override the exemption requirement.
Q4: A CMV driver holds a vision exemption that was granted before July 1, 2028. Under 2026 FMCSA guidelines, what is
the status of this exemption?
A. The exemption expires automatically on July 1, 2028 regardless of its original term
B. The exemption remains valid if it was validly granted before the July 1, 2028 deadline [CORRECT]
C. The exemption must be renewed every 6 months after July 1, 2028
D. The exemption is no longer recognized under any circumstances
Correct Answer: B
Rationale: Drivers who were granted vision exemptions before July 1, 2028 are grandfathered and may continue to operate under those
exemptions. This provision ensures that drivers who relied on the exemption program in good faith are not suddenly disqualified. Option A
incorrectly states automatic expiration; Options C and D misrepresent the grandfathering provision.
Q5: What is the minimum age requirement for a driver to operate a commercial motor vehicle in interstate commerce under
FMCSA regulations?
Page 1
, A. 18 years
B. 19 years
C. 21 years [CORRECT]
D. 25 years
Correct Answer: C
Rationale: FMCSA regulations require a minimum age of 21 for drivers operating commercial motor vehicles in interstate commerce. While
some states allow 18- or 19-year-olds to drive intrastate, the interstate standard is 21. Options A and B reflect intrastate or proposed changes
that do not apply to interstate operations, and Option D sets an age higher than required.
Q6: A driver presents for a DOT physical and has a Skill Performance Evaluation (SPe) certificate. Which of the following
best describes the purpose of the SPe program?
A. To evaluate drivers with cognitive impairments affecting reaction time
B. To allow drivers with physical impairments to demonstrate safe operation ability [CORRECT]
C. To certify drivers who have been revoked for substance abuse violations
D. To assess drivers with psychiatric conditions for fitness for duty
Correct Answer: B
Rationale: The SPe program is designed for drivers with physical impairments, such as limb deficits, who can demonstrate the ability to safely
operate a commercial motor vehicle through standardized performance testing. It does not apply to cognitive, psychiatric, or substance abuse
conditions. Options A, C, and D describe conditions outside the scope of the SPe program.
Q7: A medical examiner listed on the FMCSA National Registry fails to complete the required training and testing within the
established timeframe. What is the consequence?
A. The examiner receives a written warning but remains listed
B. The examiner is removed from the National Registry [CORRECT]
C. The examiner's certification period is extended by 90 days
D. The examiner is transferred to inactive status for 1 year
Correct Answer: B
Rationale: Medical examiners who fail to complete required training and testing within the established timeframe are removed from the
FMCSA National Registry. This ensures that only properly trained and tested examiners are authorized to perform DOT physical
examinations. Options A, C, and D do not reflect the actual consequence of non-compliance.
Q8: Which of the following drivers would be eligible to apply for an FMCSA exemption program rather than meeting
standard qualification criteria?
A. A driver with uncontrolled Stage 3 hypertension
B. A driver with stable hearing loss that does not meet the whispered voice test [CORRECT]
C. A driver with a current alcohol use disorder
D. A driver with an active seizure disorder
Correct Answer: B
Rationale: FMCSA exemption programs exist for drivers who do not meet standard qualification criteria for vision, hearing, and diabetes. A
driver with stable hearing loss not meeting standard thresholds may apply for a hearing exemption. Options A, C, and D describe conditions
that are disqualifying without an exemption pathway, as hypertension Stage 3, active alcohol use disorder, and active seizure disorder do not
have exemption programs.
Q9: A medical examiner determines that a driver requires a follow-up evaluation in 3 months due to an identified medical
condition. Which action is most appropriate?
A. Issue a 24-month certificate with a recommendation for follow-up
B. Issue a 3-month certificate and require the driver to return for re-examination [CORRECT]
C. Issue a 12-month certificate and advise the driver to see a specialist within 3 months
D. Disqualify the driver until the condition resolves completely
Correct Answer: B
Rationale: When a medical examiner identifies a condition requiring monitoring, the appropriate action is to issue a certificate with a validity
period matching the follow-up interval. A 3-month certificate requires the driver to return for re-examination, ensuring the condition is
reassessed within the appropriate timeframe. Option A issues too long a certificate for an unresolved condition; Option C does not mandate
re-examination; Option D may be excessively restrictive if the condition is not immediately disqualifying.
Page 2
MEDICAL EXAMINERS
DOT Medical
Examiner
Certification
Exam
Comprehensive 120-question examination covering
FMCSA 49 CFR Part 391 physical qualification
standards, cardiovascular and neurological assessment,
medication clearance, SPe evaluations, and integrated
clinical application scenarios with verified answers.
120 Questions | Verified Answers | Detailed Rationales
Aligned with FMCSA 49 CFR Part 391 Standards
Updated Edition
F E D E R A L M O T O R C A R R I E R S A F E T Y A D M I N I S T R AT I O N | N R C M E
, NRCME DOT Medical Examiner Certification Examination
Edition | 120 Questions | Verified Answers with Detailed Rationales | FMCSA 49 CFR Part 391 Standards
Section 1: Regulatory Standards and Professional Responsibilities (Q1-Q15)
Q1: A medical examiner on the FMCSA National Registry is performing a physical examination on an interstate CMV driver.
Which form must be used to document the examination findings?
A. MCSA-5876 (Medical Examiner's Certificate only)
B. MCSA-5875 (Medical Examination Report) [CORRECT]
C. DOT Form 4710.2 (Medical Certificate)
D. SSA-1099 (Social Security Disability Report)
Correct Answer: B
Rationale: The MCSA-5875 (Medical Examination Report) is the required form for documenting all examination findings during a DOT
physical. The MCSA-5876 is the Medical Examiner's Certificate issued upon successful completion, not the examination report itself. Option C
references an obsolete form, and Option D is unrelated to DOT medical certification.
Q2: A medical examiner completes a DOT physical examination and determines the driver is qualified. What is the maximum
validity period for the Medical Examiner's Certificate that may be issued?
A. 12 months
B. 18 months
C. 24 months [CORRECT]
D. 36 months
Correct Answer: C
Rationale: FMCSA regulations permit a Medical Examiner's Certificate to be issued with a maximum validity of up to 24 months. The actual
certification period may be shorter based on the driver's health conditions, such as hypertension staging. Options A and B are common
maximums for specific conditions but not the overall maximum, and Option D exceeds the regulatory limit.
Q3: A 45-year-old driver with insulin-treated diabetes mellitus wishes to obtain DOT medical certification. Which pathway
must the driver pursue to be eligible for certification?
A. The driver may be certified by any medical examiner if blood glucose is well-controlled
B. The driver must qualify under the FMCSA Diabetes Exemption Program [CORRECT]
C. The driver is automatically disqualified regardless of glucose control
D. The driver may be certified if hemoglobin A1C is below 7.0%
Correct Answer: B
Rationale: Drivers with insulin-treated diabetes must qualify under the FMCSA Diabetes Exemption Program to be eligible for DOT medical
certification. Standard certification by a medical examiner without the exemption is not permitted for insulin-treated drivers. Option A
incorrectly suggests any examiner can certify; Option C is incorrect because the exemption pathway exists; Option D describes a clinical metric
but does not override the exemption requirement.
Q4: A CMV driver holds a vision exemption that was granted before July 1, 2028. Under 2026 FMCSA guidelines, what is
the status of this exemption?
A. The exemption expires automatically on July 1, 2028 regardless of its original term
B. The exemption remains valid if it was validly granted before the July 1, 2028 deadline [CORRECT]
C. The exemption must be renewed every 6 months after July 1, 2028
D. The exemption is no longer recognized under any circumstances
Correct Answer: B
Rationale: Drivers who were granted vision exemptions before July 1, 2028 are grandfathered and may continue to operate under those
exemptions. This provision ensures that drivers who relied on the exemption program in good faith are not suddenly disqualified. Option A
incorrectly states automatic expiration; Options C and D misrepresent the grandfathering provision.
Q5: What is the minimum age requirement for a driver to operate a commercial motor vehicle in interstate commerce under
FMCSA regulations?
Page 1
, A. 18 years
B. 19 years
C. 21 years [CORRECT]
D. 25 years
Correct Answer: C
Rationale: FMCSA regulations require a minimum age of 21 for drivers operating commercial motor vehicles in interstate commerce. While
some states allow 18- or 19-year-olds to drive intrastate, the interstate standard is 21. Options A and B reflect intrastate or proposed changes
that do not apply to interstate operations, and Option D sets an age higher than required.
Q6: A driver presents for a DOT physical and has a Skill Performance Evaluation (SPe) certificate. Which of the following
best describes the purpose of the SPe program?
A. To evaluate drivers with cognitive impairments affecting reaction time
B. To allow drivers with physical impairments to demonstrate safe operation ability [CORRECT]
C. To certify drivers who have been revoked for substance abuse violations
D. To assess drivers with psychiatric conditions for fitness for duty
Correct Answer: B
Rationale: The SPe program is designed for drivers with physical impairments, such as limb deficits, who can demonstrate the ability to safely
operate a commercial motor vehicle through standardized performance testing. It does not apply to cognitive, psychiatric, or substance abuse
conditions. Options A, C, and D describe conditions outside the scope of the SPe program.
Q7: A medical examiner listed on the FMCSA National Registry fails to complete the required training and testing within the
established timeframe. What is the consequence?
A. The examiner receives a written warning but remains listed
B. The examiner is removed from the National Registry [CORRECT]
C. The examiner's certification period is extended by 90 days
D. The examiner is transferred to inactive status for 1 year
Correct Answer: B
Rationale: Medical examiners who fail to complete required training and testing within the established timeframe are removed from the
FMCSA National Registry. This ensures that only properly trained and tested examiners are authorized to perform DOT physical
examinations. Options A, C, and D do not reflect the actual consequence of non-compliance.
Q8: Which of the following drivers would be eligible to apply for an FMCSA exemption program rather than meeting
standard qualification criteria?
A. A driver with uncontrolled Stage 3 hypertension
B. A driver with stable hearing loss that does not meet the whispered voice test [CORRECT]
C. A driver with a current alcohol use disorder
D. A driver with an active seizure disorder
Correct Answer: B
Rationale: FMCSA exemption programs exist for drivers who do not meet standard qualification criteria for vision, hearing, and diabetes. A
driver with stable hearing loss not meeting standard thresholds may apply for a hearing exemption. Options A, C, and D describe conditions
that are disqualifying without an exemption pathway, as hypertension Stage 3, active alcohol use disorder, and active seizure disorder do not
have exemption programs.
Q9: A medical examiner determines that a driver requires a follow-up evaluation in 3 months due to an identified medical
condition. Which action is most appropriate?
A. Issue a 24-month certificate with a recommendation for follow-up
B. Issue a 3-month certificate and require the driver to return for re-examination [CORRECT]
C. Issue a 12-month certificate and advise the driver to see a specialist within 3 months
D. Disqualify the driver until the condition resolves completely
Correct Answer: B
Rationale: When a medical examiner identifies a condition requiring monitoring, the appropriate action is to issue a certificate with a validity
period matching the follow-up interval. A 3-month certificate requires the driver to return for re-examination, ensuring the condition is
reassessed within the appropriate timeframe. Option A issues too long a certificate for an unresolved condition; Option C does not mandate
re-examination; Option D may be excessively restrictive if the condition is not immediately disqualifying.
Page 2
