CLC Regulatory Compliance & Safety Standards 5

Question 1

A laboratory consultant is helping a facility prepare for a CAP inspection. The inspector will look for documentation that reagent lot-to-lot verification was performed. Which CLSI guideline provides the framework for this practice?

Accepted Answer

EP26 — User Evaluation of Between-Reagent Lot Variation in Qualitative Tests

Answer

CLSI EP26 specifically addresses evaluation of between-reagent lot variation for qualitative tests, providing a framework for lot-to-lot verification before reagent lots are placed in service.

Question 2

Under the EPA's Clean Air Act, laboratory fume hoods that exhaust formaldehyde must comply with which category of air emission controls?

Accepted Answer

National Emission Standards for Hazardous Air Pollutants (NESHAPs)

Answer

Formaldehyde is listed as a hazardous air pollutant (HAP) under the Clean Air Act, and laboratory emissions must comply with applicable NESHAPs if the facility meets major or area source thresholds.

Question 3

A laboratory has two testing sites under one CLIA certificate (a hospital lab and a satellite clinic). An inspector finds that the satellite site is performing tests not covered by the CLIA certificate. What is the regulatory consequence?

Accepted Answer

The satellite site may be cited for operating without a valid CLIA certificate for those tests

Answer

Each laboratory location performing testing must be covered under an appropriate CLIA certificate that reflects the test complexity performed; performing uncovered tests is equivalent to operating without a certificate.

Question 4

Which OSHA permissible exposure limit (PEL) for formaldehyde represents the maximum average airborne concentration over an 8-hour workday?

Accepted Answer

0.75 ppm

Answer

OSHA's formaldehyde standard (29 CFR 1910.1048) sets an 8-hour TWA PEL of 0.75 ppm and a short-term exposure limit (STEL) of 2 ppm over 15 minutes.

Question 5

During a laboratory safety audit, a consultant finds that the autoclave (steam sterilizer) validation records are missing from the past 6 months. Under which regulatory framework is this deficiency most directly cited?

Accepted Answer

OSHA Bloodborne Pathogens Standard — decontamination records requirement

Answer

The OSHA Bloodborne Pathogens Standard requires that autoclaves used to decontaminate regulated waste be checked for effectiveness with biological indicators at regular intervals and records maintained.

(CLC) Certified Laboratory Consultant Practice Test

(CLC) Certified Laboratory Consultant Practice Test

CLC Regulatory Compliance & Safety Standards 5