NRCME DOT Medical Examiner Exam Prep 2026-2027 Verified Practice Questions &
Detailed Rationales | Includes 2026 FMCSA Updates, Hypertension Stages, & Diabetes
Rules
Pass the National Registry of Certified Medical Examiners (NRCME) exam on your first
attempt with this comprehensive 350-question study bank, featuring detailed italicized
rationales for every regulatory standard. This guide provides 100% coverage of the
2024–2026 FMCSA updates, including the new Insulin-Treated Diabetes Mellitus
(ITDM) process, updated Vision Evaluation standards, and critical cardiovascular
waiting periods. Designed for doctors, NPs, and PAs, these questions mimic the actual -
question certification exam to ensure you master both discretionary and non-
discretionary medical standards.
A driver with a history of CABG (Bypass Surgery) must have which of the following
to be certified?
A) 1-month waiting period and 2-year certification
B) 3-month waiting period and 1-year certification
C) 2-month waiting period and 1-year certification
D) 3-month waiting period and 2-year certification
Answer: B
Rationale: Post-CABG requires a 3-month waiting period (sternal healing) and annual
certification thereafter. [1, 3]
What is the maximum period for which a Medical Examiner can "Note" a driver as
"Qualified" if the driver has Stage 2 Hypertension for the first time?
A) 1 year
B) 6 months
C) 3 months (one-time)
D) Disqualified immediately
Answer: C
Rationale: Stage 2 BP (160-179/100-109) allows a one-time "grace period" of 3 months
to get the BP below 140/90. [1, 2]
A driver presents with a federal "Vision Exemption." What is the maximum
certification interval?
A) 3 months
B) 6 months
C) 1 year
D) 2 years
,2026 UPDATED QUESTIONS DOWNLOAD
Answer: C
Rationale: All drivers with a federal waiver or exemption (Vision, Hearing, or Seizure)
must be recertified annually. [1, 4]
Which of the following is a "Non-Discretionary" standard, meaning the examiner
cannot use clinical judgment to override it?
A) Obstructive Sleep Apnea
B) Epilepsy
C) Hypertension
D) Hernia
Answer: B
Rationale: Vision, Hearing, and Epilepsy are "Standards" (set by law), whereas most
others are "Guidelines" (at examiner discretion). [1, 3]
A driver with a diagnosis of "ITDM" (Insulin-Treated Diabetes Mellitus) must have the
MCSA-5870 form completed by whom?
A) The Medical Examiner
B) The Medical Examiner’s Assistant
C) The Treating Clinician (TC)
D) The Motor Carrier (Employer)
Answer: C
Rationale: The MCSA-5870 (Assessment Form) must be filled out by the provider who
manages the driver's insulin. [1, 5]
What is the minimum FEV1 (%) required on a spirometry test to qualify a driver
without further testing?
A) 50%
B) 60%
C) 65%
D) 70%
Answer: C
Rationale: If FEV1 is <65% of predicted, the driver must undergo ABG (Arterial Blood
Gas) testing. [1, 2]
A driver on "Warfarin" (Coumadin) for a non-cardiac condition is limited to what max
certification?
A) 3 months
B) 6 months
C) 1 year
D) 2 years
Answer: C
,2026 UPDATED QUESTIONS DOWNLOAD
Rationale: Anticoagulation therapy requires monthly INR monitoring and annual (1-year)
recertification. [1, 3]
A driver with an "Implantable Cardioverter Defibrillator" (ICD) is:
A) Qualified for 1 year
B) Qualified for 2 years
C) Disqualified
D) Qualified if it hasn't fired in 6 months
Answer: C
Rationale: ICDs are an absolute disqualifier because they treat lethal arrhythmias that
could cause sudden incapacitation. [1, 5]
What is the mandatory waiting period for a driver who has suffered a "TIA"
(Transient Ischemic Attack)?
A) 3 months
B) 6 months
C) 1 year
D) 5 years
Answer: C
Rationale: A TIA carries a high risk for a major stroke within the first year; thus, the
waiting period is 12 months. [1, 4]
A driver with a BP of 182/112 (Stage 3) is found during a recertification. What is the
status?
A) One-time 3-month certificate
B) 6-month certificate
C) Disqualified
D) 1-year certificate
Answer: C
Rationale: Stage 3 hypertension (≥180/110) is an immediate disqualifier until the BP is
reduced to ≤140/90. [1, 2]
How long must the Medical Examiner retain the "Original" MCSA-5875 (Long Form)?
A) 1 year
B) 3 years
C) 5 years
D) 10 years
Answer: B
Rationale: Federal regulations require the ME to keep the physical/electronic records for
3 years from the date of the exam. [1, 5]
, 2026 UPDATED QUESTIONS DOWNLOAD
A driver with "Monocular Vision" must have what peripheral vision in their "good"
eye to apply for a waiver?
A) 45 degrees
B) 70 degrees
C) 85 degrees
D) 100 degrees
Answer: B
Rationale: The vision standard for the functioning eye is 20/40 acuity and 70° peripheral
vision in the horizontal meridian. [1, 3]
Which medication is "Always Disqualifying" for a CMV driver?
A) Metformin
B) Lisinopril
C) Methadone
D) Lipitor
Answer: C
Rationale: Methadone is a narcotic used for pain or addiction; it is specifically listed as a
disqualifying drug. [1, 4]
What is the waiting period for a driver who has had an "Organ Transplant"?
A) 3 months
B) 6 months
C) 1 year
D) 2 years
Answer: C
Rationale: A 1-year waiting period is recommended to ensure the driver is stable on
immunosuppressants and has no rejection. [1, 3]
A driver on "Chantix" (Varenicline) should be:
A) Certified for 2 years
B) Closely monitored or disqualified due to risk of psychiatric side effects
C) Certified for 1 year automatically
D) Required to have a sleep study
Answer: B
Rationale: Chantix can cause suicidal ideation or aggressive behavior; the examiner
must ensure the driver is stable. [1, 4]
If a driver’s "Pulse Oximetry" is 91% on room air, what is the next step?
A) Disqualify
B) Perform ABG (Arterial Blood Gas) testing
C) Provide oxygen while driving