DOT MEDICAL EXAMINER CERTIFICATION
EXAMINATION — STUDY GUIDE | LATEST
UPDATE 2026/2027 | ACTUAL EXAM | PRACTICE
QUESTIONS AND ANSWERS | EXAM REVIEW |
100% CORRECT ANSWERS | VERIFIED
SOLUTIONS
Course/Program: DOT Medical Examiner Certification
Field of Study: Federal Motor Carrier Safety Regulations (FMCSR), Commercial
Driver Medical Certification, Occupational Health
Level: Medical Examiner, Nurse Practitioner, Physician Assistant, Physician,
Chiropractor
Edition: 2026–2027
Table of Contents
1. FMCSA Regulations and Medical Examiner Role
2. Vision and Hearing Standards
3. Cardiovascular Conditions and Certification
4. Respiratory Conditions and Certification
5. Neurological Conditions and Certification
6. Musculoskeletal Conditions and Certification
7. Metabolic and Endocrine Conditions
8. Medications and Substance Use
9. Mental Health and Behavioral Conditions
10.Documentation and Examination Procedures
, 1. FMCSA Regulations and Medical Examiner Role
2.
Which federal agency establishes the physical qualification standards
for commercial motor vehicle drivers?
A) Department of Transportation (DOT)
B) Federal Motor Carrier Safety Administration (FMCSA)
C) Occupational Safety and Health Administration (OSHA)
D) National Highway Traffic Safety Administration (NHTSA)
Correct Answer: B
The Federal Motor Carrier Safety Administration (FMCSA), a division of
the DOT, establishes the physical qualification standards for commercial
motor vehicle drivers under 49 CFR Part 391.41. OSHA regulates
workplace safety; NHTSA focuses on vehicle safety.
2.
What is the maximum certification period for a commercial driver who
meets all physical qualification standards?
A) 6 months
B) 1 year
C) 2 years
D) 3 years
Correct Answer: C
The maximum certification period for a commercial driver meeting all
standards is 2 years. Drivers with certain conditions may be certified for
shorter periods, but never longer than 2 years without re-examination.
3.
,A medical examiner must be certified by which organization to perform
DOT physical examinations?
A) American Medical Association
B) FMCSA through the National Registry of Certified Medical Examiners
C) American Nurses Association
D) State medical board only
Correct Answer: B
Medical examiners must be certified by the FMCSA and listed on the
National Registry of Certified Medical Examiners to perform DOT
physical examinations. State licensure alone is insufficient.
4.
Which of the following is a disqualifying condition for a commercial
driver under 49 CFR 391.41?
A) Controlled hypertension treated with medication
B) Insulin-dependent diabetes without a waiver
C) Corrected vision of 20/40 in each eye
D) Hearing loss corrected with a hearing aid
Correct Answer: B
Insulin-dependent diabetes is disqualifying unless the driver has
obtained a diabetes exemption from FMCSA. Controlled hypertension,
corrected vision, and corrected hearing may be certifiable.
5.
What is the primary purpose of the DOT physical examination?
A) To diagnose all medical conditions
B) To determine if a driver is physically qualified to safely operate a
commercial motor vehicle
, C) To provide comprehensive primary care
D) To replace regular medical check-ups
Correct Answer: B
The DOT physical determines if a driver meets the physical qualification
standards to safely operate a commercial motor vehicle. It is not a
comprehensive primary care visit or a substitute for regular medical
care.
6.
A medical examiner finds a driver has a blood pressure of 150/95 mm
Hg. What is the appropriate action?
A) Disqualify the driver permanently
B) Certify for 1 year only
C) Certify for 3 months and recommend treatment
D) Certify for 2 years without any restrictions
Correct Answer: C
A blood pressure of 150/95 mm Hg falls into Stage 1 hypertension with
certification for 3 months. The driver should be counseled on lifestyle
modifications and treatment, and re-evaluated after 3 months.
7.
Which of the following is a requirement for a medical examiner to
maintain certification?
A) Complete periodic training and re-certification per FMCSA
requirements
B) Only maintain a medical license
C) No additional training is required after initial certification
D) Pass a national board exam annually
EXAMINATION — STUDY GUIDE | LATEST
UPDATE 2026/2027 | ACTUAL EXAM | PRACTICE
QUESTIONS AND ANSWERS | EXAM REVIEW |
100% CORRECT ANSWERS | VERIFIED
SOLUTIONS
Course/Program: DOT Medical Examiner Certification
Field of Study: Federal Motor Carrier Safety Regulations (FMCSR), Commercial
Driver Medical Certification, Occupational Health
Level: Medical Examiner, Nurse Practitioner, Physician Assistant, Physician,
Chiropractor
Edition: 2026–2027
Table of Contents
1. FMCSA Regulations and Medical Examiner Role
2. Vision and Hearing Standards
3. Cardiovascular Conditions and Certification
4. Respiratory Conditions and Certification
5. Neurological Conditions and Certification
6. Musculoskeletal Conditions and Certification
7. Metabolic and Endocrine Conditions
8. Medications and Substance Use
9. Mental Health and Behavioral Conditions
10.Documentation and Examination Procedures
, 1. FMCSA Regulations and Medical Examiner Role
2.
Which federal agency establishes the physical qualification standards
for commercial motor vehicle drivers?
A) Department of Transportation (DOT)
B) Federal Motor Carrier Safety Administration (FMCSA)
C) Occupational Safety and Health Administration (OSHA)
D) National Highway Traffic Safety Administration (NHTSA)
Correct Answer: B
The Federal Motor Carrier Safety Administration (FMCSA), a division of
the DOT, establishes the physical qualification standards for commercial
motor vehicle drivers under 49 CFR Part 391.41. OSHA regulates
workplace safety; NHTSA focuses on vehicle safety.
2.
What is the maximum certification period for a commercial driver who
meets all physical qualification standards?
A) 6 months
B) 1 year
C) 2 years
D) 3 years
Correct Answer: C
The maximum certification period for a commercial driver meeting all
standards is 2 years. Drivers with certain conditions may be certified for
shorter periods, but never longer than 2 years without re-examination.
3.
,A medical examiner must be certified by which organization to perform
DOT physical examinations?
A) American Medical Association
B) FMCSA through the National Registry of Certified Medical Examiners
C) American Nurses Association
D) State medical board only
Correct Answer: B
Medical examiners must be certified by the FMCSA and listed on the
National Registry of Certified Medical Examiners to perform DOT
physical examinations. State licensure alone is insufficient.
4.
Which of the following is a disqualifying condition for a commercial
driver under 49 CFR 391.41?
A) Controlled hypertension treated with medication
B) Insulin-dependent diabetes without a waiver
C) Corrected vision of 20/40 in each eye
D) Hearing loss corrected with a hearing aid
Correct Answer: B
Insulin-dependent diabetes is disqualifying unless the driver has
obtained a diabetes exemption from FMCSA. Controlled hypertension,
corrected vision, and corrected hearing may be certifiable.
5.
What is the primary purpose of the DOT physical examination?
A) To diagnose all medical conditions
B) To determine if a driver is physically qualified to safely operate a
commercial motor vehicle
, C) To provide comprehensive primary care
D) To replace regular medical check-ups
Correct Answer: B
The DOT physical determines if a driver meets the physical qualification
standards to safely operate a commercial motor vehicle. It is not a
comprehensive primary care visit or a substitute for regular medical
care.
6.
A medical examiner finds a driver has a blood pressure of 150/95 mm
Hg. What is the appropriate action?
A) Disqualify the driver permanently
B) Certify for 1 year only
C) Certify for 3 months and recommend treatment
D) Certify for 2 years without any restrictions
Correct Answer: C
A blood pressure of 150/95 mm Hg falls into Stage 1 hypertension with
certification for 3 months. The driver should be counseled on lifestyle
modifications and treatment, and re-evaluated after 3 months.
7.
Which of the following is a requirement for a medical examiner to
maintain certification?
A) Complete periodic training and re-certification per FMCSA
requirements
B) Only maintain a medical license
C) No additional training is required after initial certification
D) Pass a national board exam annually
