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Mixed Deck — All MRO Topics Flashcards

100 cards from real MRO practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 20 Mixed Deck — All MRO Topics flashcards as text
  1. Which of the following best describes the MRO's obligation regarding confidentiality during the donor interview process?

    Answer: The MRO must keep the interview confidential and only disclose verified results as required by regulation

    The MRO must maintain confidentiality throughout the interview process, disclosing only the verified result and required information to authorized parties as specified by 49 CFR Part 40.

  2. Under DOT 49 CFR Part 40, how often must a laboratory submit blind quality control specimens to the HHS-certified laboratory it contracts with?

    Answer: At least once per month

    DOT regulations require laboratories to submit blind quality control specimens to HHS-certified labs at least once per month to ensure ongoing performance accuracy.

  3. What documentation practice is considered essential in Source Selection & Evaluation within the Medical Review Officer field?

    Answer: Recording actions, observations, and outcomes in real-time or as close to the event as possible

    Real-time or near-real-time documentation in Source Selection & Evaluation ensures accuracy, provides a contemporaneous record, and is considered the gold standard for professional accountability and legal defensibility.

  4. Under HHS Mandatory Guidelines, which of the following is a required element of a laboratory's internal quality control program for immunoassay screening?

    Answer: Including negative, positive, and cutoff calibrators in each analytical run

    HHS guidelines require that each immunoassay run include negative controls, positive controls, and calibrators at the cutoff concentration.

  5. What documentation practice is considered essential in Small Business Programs within the Medical Review Officer field?

    Answer: Recording actions, observations, and outcomes in real-time or as close to the event as possible

    Real-time or near-real-time documentation in Small Business Programs ensures accuracy, provides a contemporaneous record, and is considered the gold standard for professional accountability and legal defensibility.

  6. During verification of a positive opiate result, the donor reveals a valid prescription for oxycodone for chronic pain. What additional determination must the MRO make?

    Answer: Whether the prescribing physician has determined the employee is medically qualified to perform safety-sensitive duties while taking the medication

    The MRO must verify not only that the prescription is valid but also whether the treating physician has cleared the employee to safely perform safety-sensitive functions while on the medication.

  7. In Contract Closeout Procedures, what is the FIRST step a MRO professional should take when encountering a new case or situation?

    Answer: Conduct a comprehensive assessment and gather all relevant information

    In Contract Closeout Procedures, a thorough initial assessment ensures all relevant factors are identified before deciding on an appropriate course of action. This systematic approach is fundamental to Medical Review Officer practice.

  8. In Small Business Programs, what is the FIRST step a MRO professional should take when encountering a new case or situation?

    Answer: Conduct a comprehensive assessment and gather all relevant information

    In Small Business Programs, a thorough initial assessment ensures all relevant factors are identified before deciding on an appropriate course of action. This systematic approach is fundamental to Medical Review Officer practice.

  9. Which specimen type is most commonly used in federally regulated drug testing?

    Answer: Urine

    Urine is the standard specimen used in federally regulated drug testing due to its reliability and established testing protocols.

  10. What does a verified negative result mean?

    Answer: No drugs detected and specimen was valid

    A verified negative result indicates no prohibited substances were found and the sample met validity standards.

  11. Which standard of practice is MOST important for ensuring quality in Cost & Pricing Analysis?

    Answer: Following evidence-based protocols while adapting to specific circumstances

    Evidence-based protocols provide a foundation of proven practices, but effective Medical Review Officer professionals must also adapt their approach based on specific circumstances and individual case needs within Cost & Pricing Analysis.

  12. An employee on federal safety-sensitive duty discloses to the MRO during a verification call that he is taking a prescribed narcotic that impairs his ability to safely perform his job. The MRO should:

    Answer: Advise the employee to self-report to the employer and, if he refuses, contact the DER to discuss immediate safety concerns

    When an employee discloses an immediate safety risk, the MRO should encourage self-reporting and, if the employee refuses, may contact the DER to address the imminent safety concern.

  13. Under 49 CFR Part 40, if an MRO cannot reach a donor within 24 hours of a non-negative laboratory result, what is the MRO's next required action?

    Answer: Contact the DER to ensure the employee calls the MRO within 72 hours

    Per §40.131, when the MRO cannot reach the employee within 24 hours, the MRO must contact the DER so the DER can ensure the employee contacts the MRO within 72 hours.

  14. What documentation practice is considered essential in Contract Closeout Procedures within the Medical Review Officer field?

    Answer: Recording actions, observations, and outcomes in real-time or as close to the event as possible

    Real-time or near-real-time documentation in Contract Closeout Procedures ensures accuracy, provides a contemporaneous record, and is considered the gold standard for professional accountability and legal defensibility.

  15. What is the next step if a donor claims a prescription for a detected substance?

    Answer: Verify the prescription source

    The MRO must verify the prescription with a pharmacy or prescribing physician to confirm legitimacy.

  16. When a conflict arises between standard procedures and a unique situation in Modifications & Change Orders, what should a MRO professional prioritize?

    Answer: Safety and ethical obligations while seeking expert consultation

    Safety and ethics always take priority in Modifications & Change Orders. When standard procedures don't adequately address a unique situation, consulting with experienced colleagues or supervisors ensures both safety and professional standards are maintained.

  17. What documentation practice is considered essential in Modifications & Change Orders within the Medical Review Officer field?

    Answer: Recording actions, observations, and outcomes in real-time or as close to the event as possible

    Real-time or near-real-time documentation in Modifications & Change Orders ensures accuracy, provides a contemporaneous record, and is considered the gold standard for professional accountability and legal defensibility.

  18. What principle guides ethical communication of test results?

    Answer: Confidential and truthful reporting

    MROs must ensure that communication is accurate, private, and delivered through approved channels.

  19. What documentation practice is considered essential in Cost & Pricing Analysis within the Medical Review Officer field?

    Answer: Recording actions, observations, and outcomes in real-time or as close to the event as possible

    Real-time or near-real-time documentation in Cost & Pricing Analysis ensures accuracy, provides a contemporaneous record, and is considered the gold standard for professional accountability and legal defensibility.

  20. Which federal agency sets the guidelines for workplace drug testing?

    Answer: SAMHSA

    The Substance Abuse and Mental Health Services Administration (SAMHSA) provides the standards and protocols for drug testing procedures.

How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy

Sources & references

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  1. mrocc.org — Retake policy, test delivery, eligibility, exam dates, fees, exam format, passing score, renewal, score release, test dates · verified Oct 2026