Understanding the Clinical Laboratory Improvement Amendments (CLIA): A Comprehensive Guide for Laboratory Professionals
(This article is designed to provide a general understanding of CLIA and should not be used as a substitute for legal or regulatory advice.)
What is CLIA?
The Clinical Laboratory Improvement Amendments (CLIA) of 1988 is a federal law that sets quality standards for all laboratory testing performed on humans in the United States. Enacted to improve the quality and accuracy of clinical laboratory testing, CLIA is overseen by the Centers for Medicare & Medicaid Services (CMS).
Who Does CLIA Apply To?
CLIA applies to all laboratories, both large and small, that perform clinical laboratory testing on humans for the purpose of providing information used by, or utilized directly or indirectly in the diagnosis, prevention, or treatment of any disease or impairment, including identification of a carrier of a communicable disease.
CLIA Requirements
To meet CLIA requirements, laboratories must:
- Obtain CLIA certification: Laboratories must apply for and receive certification from the state or accrediting organization.
- Designate a CLIA-certified lab director: The lab director is responsible for ensuring the laboratory follows CLIA regulations.
- Implement Quality Assurance Programs: Laboratories must establish and follow procedures to ensure the accuracy, reliability, and timeliness of test results.
- Maintain equipment and facilities: Laboratories must maintain all equipment and facilities in a manner that ensures accurate test results.
- Ensure proficiency: Laboratories must demonstrate their ability to accurately perform tests through ongoing proficiency testing and quality control measures.
CLIA Enforcement
CLIA violations can result in civil monetary penalties, denial or revocation of Medicare billing privileges, and criminal prosecution. Laboratories should establish a robust Compliance Program to help prevent CLIA violations.