Professional Standards & Competencies Flashcards
7 cards from real CLC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Professional Standards & Competencies flashcards as text
Which of the following best describes the role of a CLC during a CLIA inspection?
Answer: Providing objective guidance to help the lab demonstrate compliance
A CLC's role during inspections is to provide expert guidance to help the laboratory demonstrate compliance — not to shield deficiencies or substitute for the director.
Measurement uncertainty in laboratory testing refers to:
Answer: A quantitative expression of the doubt associated with a measurement result
Measurement uncertainty is a parameter that characterizes the dispersion of values that could reasonably be attributed to the measurand, expressed as a quantitative range.
A laboratory consultant evaluating point-of-care testing (POCT) governance should verify that:
Answer: A POCT coordinator oversees training, QC, and compliance for all POCT devices
Effective POCT governance requires a designated coordinator to manage training, quality control, documentation, and regulatory compliance for all point-of-care devices.
A CLC reviewing laboratory ethics must ensure that conflicts of interest are managed by:
Answer: Disclosing relevant relationships and recusing from decisions where bias could occur
Professional ethics standards require disclosure of potential conflicts of interest and recusal from affected decisions, not blanket prohibitions on industry relationships.
When a laboratory consultant identifies a critical patient safety issue that laboratory leadership refuses to address, the most appropriate next step is to:
Answer: Document the finding, escalate to senior leadership or the governing body, and consider reporting obligations
Ethical and professional obligations require the consultant to document refusals, escalate within the organization, and evaluate mandatory reporting obligations if patient safety is at risk.
The 'sigma metric' in laboratory quality management combines which two performance characteristics?
Answer: Bias and imprecision relative to allowable total error
The sigma metric (σ) = (TEa − |bias|) / CV, combining allowable total error (TEa), method bias, and imprecision (CV) to predict QC performance needed.
A CLC advising on laboratory information system (LIS) selection should emphasize which factor as MOST critical for patient safety?
Answer: Ability to interface bidirectionally with analyzers and electronic health records
Bidirectional interfacing with analyzers and EHRs is most critical because it eliminates manual transcription errors that are a leading source of patient safety events.