MRO TEST REVIEW STUDY GUIDE WITH COMPLETE
SOLUTION!!
Can an MRO Assistant review non-negative drug test results?
✅ No. All non-negative outcomes (positive, adulterated, substituted, or invalid)
must be reviewed by the MRO directly.
Which CCF (Custody and Control Form) mistakes can be fixed after the fact?
✅ Omissions – Yes.
✅ Discrepancies – No.
Is there one standard method for correcting errors on a CCF?
✅ No. Minor issues can be ignored or corrected with initials. Major mistakes may
require a written "correction statement," and in some cases, a notarized affidavit
(more reliable in court).
Who must have the opportunity to personally speak with the MRO?
✅ Individuals with positive, adulterated, or substituted results.
What records should an MRO keep regarding communications?
✅
Ensure valid, consistent SOPs (Standard Operating Procedures).
Record every attempt to make contact.
, Track timing for the 3-day and 10-day requirements.
Verify prescribed medications with a physician or pharmacist.
What types of results are officially reported by the MRO?
✅
Negative (noting if dilute).
Positive.
Cancelled (with explanation).
Refusal to test (with details such as adulterated or substituted).
Who receives MRO results?
✅
Employer (within 24 hours for non-negative confirmations).
Donor (or an authorized representative).
SOLUTION!!
Can an MRO Assistant review non-negative drug test results?
✅ No. All non-negative outcomes (positive, adulterated, substituted, or invalid)
must be reviewed by the MRO directly.
Which CCF (Custody and Control Form) mistakes can be fixed after the fact?
✅ Omissions – Yes.
✅ Discrepancies – No.
Is there one standard method for correcting errors on a CCF?
✅ No. Minor issues can be ignored or corrected with initials. Major mistakes may
require a written "correction statement," and in some cases, a notarized affidavit
(more reliable in court).
Who must have the opportunity to personally speak with the MRO?
✅ Individuals with positive, adulterated, or substituted results.
What records should an MRO keep regarding communications?
✅
Ensure valid, consistent SOPs (Standard Operating Procedures).
Record every attempt to make contact.
, Track timing for the 3-day and 10-day requirements.
Verify prescribed medications with a physician or pharmacist.
What types of results are officially reported by the MRO?
✅
Negative (noting if dilute).
Positive.
Cancelled (with explanation).
Refusal to test (with details such as adulterated or substituted).
Who receives MRO results?
✅
Employer (within 24 hours for non-negative confirmations).
Donor (or an authorized representative).
