Name a major regulatory guideline for QA/QC in drug testing labs.

Name a major regulatory guideline for QA/QC in drug testing labs.

• A. CAP accreditation guidelines
• B. ISO 17025
• C. CLIA regulations
• D. FDA Good Laboratory Practice

Answer: (C)

QA/QC in labs that perform drug testing on human specimens is governed by a regulatory framework that ensures accuracy and reliability of results. In the United States, CLIA regulations establish the federal standards for clinical laboratories, requiring a formal quality management system, validated methods, ongoing proficiency testing, proper personnel qualifications, calibration and QC procedures, and thorough documentation. This makes CLIA the primary regulatory guideline for QA/QC in drug testing labs because it directly addresses the processes and quality controls essential to producing trustworthy clinical test results. Other options relate to different concepts. CAP guidelines pertain to accreditation rather than mandatory regulation; ISO 17025 is a general international standard for testing and calibration labs but is not a federal regulation and is not specific to clinical drug testing; FDA Good Laboratory Practice governs nonclinical safety studies rather than routine clinical or diagnostic testing.

QA/QC in labs that perform drug testing on human specimens is governed by a regulatory framework that ensures accuracy and reliability of results. In the United States, CLIA regulations establish the federal standards for clinical laboratories, requiring a formal quality management system, validated methods, ongoing proficiency testing, proper personnel qualifications, calibration and QC procedures, and thorough documentation. This makes CLIA the primary regulatory guideline for QA/QC in drug testing labs because it directly addresses the processes and quality controls essential to producing trustworthy clinical test results.

Other options relate to different concepts. CAP guidelines pertain to accreditation rather than mandatory regulation; ISO 17025 is a general international standard for testing and calibration labs but is not a federal regulation and is not specific to clinical drug testing; FDA Good Laboratory Practice governs nonclinical safety studies rather than routine clinical or diagnostic testing.