9/29/25, 7:02 PM MRO Test Review Exam (updated 2025) Questions & Answers | Latest Already Graded A+ UPDATE 2025|2026 Flashcards | Quizlet
MRO Test Review Exam (updated 2025) Questions
& Answers | Latest Already Graded A+ UPDATE
2025|2026
Save
Terms in this set (39)
Can an MRO Assistant No - all non-negative tests (positives, adulterated,
review non-negative substituted, and invalids) must be reviewed by MRO
tests?
Which CCF errors can be Omissions - Yes, Discrepancies - No
corrected retroactively?
No - MRO can ignore minor errors or correct with
Is there a set method for
initials, Written "statement of correction" for major
correcting CCF errors?
errors, consider notarized affadavit (better in court)
Who must have Those with positive, adulterated, or substituted tests
opportunity to speak
personally with MRO?
1. Document valid, consistent, SOPs
What sort of records
2. Log each attempt to contact
should the MRO keep of
3. Document timing for 3 day and 10 day clocks
contacts?
4. Validate meds with MD or Pharm D
1. Negative (with remarks if dilute)
2. Positive
What are the only results
3. Cancelled (with reason)
reported by MRO?
4. Refusal to test (with remarks - adulterated,
substituted..)
https://quizlet.com/1084428987/mro-test-review-exam-updated-2025-questions-answers-latest-already-graded-a-update-20252026-flash-cards/?new 1/7
, 9/29/25, 7:02 PM MRO Test Review Exam (updated 2025) Questions & Answers | Latest Already Graded A+ UPDATE 2025|2026 Flashcards | Quizlet
1. Employer - within 24 hours of verification of non-
negatives
Who are results reported 2. Donor - or authorized designee
to by MRO? 3. Court of law - prn
4. to DHHS / DOT - (if split failed to re-confirm or if
substituted result is cancelled - rare)
When must a split Must be requested within 72 hours
specimen be analyzed?
If primary specimen is 1 year
positive, how long must
split sample be preserved
for?
According to the Yes, Drug tests are not medical examinations under
American's with ADA
Disabilities Act (ADA) can
you do a drug screen
before a job offer?
According to the No, ETOH is a medical test and is prohibited before
American's with employment by ADA
Disabilities Act (ADA) can
you do an alcohol screen
before a job offer?
No - Federal Law trumps state law and THC is
Can MRO accept medical
Schedule I, there is no acceptable excuse for a
THC as a legitimate Rx?
federal employee to have THC
At what age does illicit 18-24
drug use peak in the U.S.?
Which type of drug test Pre-employment
are most non-DOT
employers most likely to
require?
https://quizlet.com/1084428987/mro-test-review-exam-updated-2025-questions-answers-latest-already-graded-a-update-20252026-flash-cards/?new 2/7
MRO Test Review Exam (updated 2025) Questions
& Answers | Latest Already Graded A+ UPDATE
2025|2026
Save
Terms in this set (39)
Can an MRO Assistant No - all non-negative tests (positives, adulterated,
review non-negative substituted, and invalids) must be reviewed by MRO
tests?
Which CCF errors can be Omissions - Yes, Discrepancies - No
corrected retroactively?
No - MRO can ignore minor errors or correct with
Is there a set method for
initials, Written "statement of correction" for major
correcting CCF errors?
errors, consider notarized affadavit (better in court)
Who must have Those with positive, adulterated, or substituted tests
opportunity to speak
personally with MRO?
1. Document valid, consistent, SOPs
What sort of records
2. Log each attempt to contact
should the MRO keep of
3. Document timing for 3 day and 10 day clocks
contacts?
4. Validate meds with MD or Pharm D
1. Negative (with remarks if dilute)
2. Positive
What are the only results
3. Cancelled (with reason)
reported by MRO?
4. Refusal to test (with remarks - adulterated,
substituted..)
https://quizlet.com/1084428987/mro-test-review-exam-updated-2025-questions-answers-latest-already-graded-a-update-20252026-flash-cards/?new 1/7
, 9/29/25, 7:02 PM MRO Test Review Exam (updated 2025) Questions & Answers | Latest Already Graded A+ UPDATE 2025|2026 Flashcards | Quizlet
1. Employer - within 24 hours of verification of non-
negatives
Who are results reported 2. Donor - or authorized designee
to by MRO? 3. Court of law - prn
4. to DHHS / DOT - (if split failed to re-confirm or if
substituted result is cancelled - rare)
When must a split Must be requested within 72 hours
specimen be analyzed?
If primary specimen is 1 year
positive, how long must
split sample be preserved
for?
According to the Yes, Drug tests are not medical examinations under
American's with ADA
Disabilities Act (ADA) can
you do a drug screen
before a job offer?
According to the No, ETOH is a medical test and is prohibited before
American's with employment by ADA
Disabilities Act (ADA) can
you do an alcohol screen
before a job offer?
No - Federal Law trumps state law and THC is
Can MRO accept medical
Schedule I, there is no acceptable excuse for a
THC as a legitimate Rx?
federal employee to have THC
At what age does illicit 18-24
drug use peak in the U.S.?
Which type of drug test Pre-employment
are most non-DOT
employers most likely to
require?
https://quizlet.com/1084428987/mro-test-review-exam-updated-2025-questions-answers-latest-already-graded-a-update-20252026-flash-cards/?new 2/7
