CLC Professional Standards & Competencies 2 — Questions and Answers
Question 1: Which professional body publishes the primary accreditation standards for clinical laboratory consultants in the United States?
- The Joint Commission (TJC)
- The College of American Pathologists (CAP) (Correct answer)
- The American Board of Clinical Chemistry (ABCC)
- The Clinical Laboratory Management Association (CLMA)
Correct answer: The College of American Pathologists (CAP)
The College of American Pathologists publishes accreditation checklists that define laboratory quality and competency standards widely used across US clinical labs.
Question 2: A CLC is asked to evaluate a lab's quality management system. Which international standard provides the most comprehensive framework for laboratory quality?
- ISO 9001
- ISO 15189 (Correct answer)
- ISO 17025
- CLIA 88
Correct answer: ISO 15189
ISO 15189 is specifically designed for medical laboratories and defines requirements for quality and competence in clinical lab testing.
Question 3: When a consultant identifies a pattern of specimen rejection due to hemolysis, the BEST first step is to:
- Retrain all phlebotomy staff immediately
- Analyze rejection data to identify the root cause (Correct answer)
- Purchase new collection tubes
- Report the issue directly to the medical director
Correct answer: Analyze rejection data to identify the root cause
Root cause analysis of rejection data is essential before implementing corrective actions to ensure the intervention targets the actual problem.
Question 4: Proficiency testing (PT) results that are unsatisfactory must trigger:
- Immediate suspension of the analyte testing
- Peer review by another laboratory
- Investigation, corrective action, and documentation (Correct answer)
- Automatic referral to CLIA enforcement
Correct answer: Investigation, corrective action, and documentation
CLIA regulations require laboratories to investigate unsuccessful PT results, implement corrective action, and document the entire process.
Question 5: A laboratory consultant discovers that staff are using an outdated procedure manual. The most appropriate action under CMS/CLIA guidelines is to:
- Allow staff to use the old manual until the next accreditation cycle
- Immediately revise, approve, and implement updated procedures (Correct answer)
- Notify the accreditation body first before updating
- Issue a verbal warning to the laboratory director
Correct answer: Immediately revise, approve, and implement updated procedures
CLIA requires that procedure manuals be current, reviewed at least annually, and signed by the laboratory director.
Question 6: Under CLIA regulations, who bears the primary legal and regulatory responsibility for all laboratory operations?
- The laboratory consultant
- The quality assurance officer
- The laboratory director (Correct answer)
- The compliance officer
Correct answer: The laboratory director
CLIA regulations place primary responsibility for all aspects of laboratory operations on the laboratory director.
Question 7: A CLC performing a gap analysis compares a laboratory's current practices against:
- The previous year's inspection report only
- Established regulatory and accreditation standards (Correct answer)
- The practices of a neighboring hospital laboratory
- The laboratory's own self-defined benchmarks
Correct answer: Established regulatory and accreditation standards
A gap analysis measures the difference between current laboratory practices and applicable regulatory, accreditation, or industry standards.
CLC Professional Standards & Competencies 2
Which professional body publishes the primary accreditation standards for clinical laboratory consultants in the United States?