MROCC-S Self-Assessment Exam – Medical Review
Officer Certification Practice|| GRADED A+||LATEST
UPDATE 2025/26
Name the official government action that established the goal of a Federal drug free
workplace? -CORRECTANSWER Executive Order 12564
If DOT requires a drug testing event for a DOT covered employee that is prohibited by a
state law, what is the proper action to follow? -CORRECTANSWER DOT rules
supersede any conflicting state legislation in ever instance, so proceed as required by
DOT
What organization certifies MRO Assistants? -CORRECTANSWER Medical Review
Officer Certification Council (MROCC)
The DER is required to take action after receipt of which MRO report? -
CORRECTANSWER Verbal
Who bears the primary responsibility of establishing and maintaining a drug free
workplace policy and program that is compliant with applicable regulations and best
industry practices? -CORRECTANSWER The Employer
, DER's are defined as? -CORRECTANSWER An employee authorized by the employer
to take immediate action(s) to remove employees from safety-sensitive duties, or cause
employees to be removed from these covered duties, and to make required decisions in
the testing and evaluation processes.
What one piece of paper must the MRO/MRO A have in their possession before any
DOT result is released to the employer? -CORRECTANSWER Any legible donor signed
copy of the CCF
What type of error will cause DOT test to be cancelled? -CORRECTANSWER An error
that has a significant adverse effect on the right of the employee to have a fair and
accurate test
Who may cancel a DOT test result -CORRECTANSWER MRO
What is the proper action to take when a collector receives a urine specimen that has
an out of range temperature? -CORRECTANSWER Mark "no" in the temp in range
checkbox on the CCF, indicate collection 1 or 2 in the remarks section, and complete
collection. Perform an immediate recollection under direct observation(indicate
collection 2 of 2 in the remarks). Send both specimens to the laboratory. Notify DER of
direct observation collection.
Officer Certification Practice|| GRADED A+||LATEST
UPDATE 2025/26
Name the official government action that established the goal of a Federal drug free
workplace? -CORRECTANSWER Executive Order 12564
If DOT requires a drug testing event for a DOT covered employee that is prohibited by a
state law, what is the proper action to follow? -CORRECTANSWER DOT rules
supersede any conflicting state legislation in ever instance, so proceed as required by
DOT
What organization certifies MRO Assistants? -CORRECTANSWER Medical Review
Officer Certification Council (MROCC)
The DER is required to take action after receipt of which MRO report? -
CORRECTANSWER Verbal
Who bears the primary responsibility of establishing and maintaining a drug free
workplace policy and program that is compliant with applicable regulations and best
industry practices? -CORRECTANSWER The Employer
, DER's are defined as? -CORRECTANSWER An employee authorized by the employer
to take immediate action(s) to remove employees from safety-sensitive duties, or cause
employees to be removed from these covered duties, and to make required decisions in
the testing and evaluation processes.
What one piece of paper must the MRO/MRO A have in their possession before any
DOT result is released to the employer? -CORRECTANSWER Any legible donor signed
copy of the CCF
What type of error will cause DOT test to be cancelled? -CORRECTANSWER An error
that has a significant adverse effect on the right of the employee to have a fair and
accurate test
Who may cancel a DOT test result -CORRECTANSWER MRO
What is the proper action to take when a collector receives a urine specimen that has
an out of range temperature? -CORRECTANSWER Mark "no" in the temp in range
checkbox on the CCF, indicate collection 1 or 2 in the remarks section, and complete
collection. Perform an immediate recollection under direct observation(indicate
collection 2 of 2 in the remarks). Send both specimens to the laboratory. Notify DER of
direct observation collection.
