Laboratory accreditation is the process through which an independent accreditation body (AB) evaluates a laboratory’s technical competence to perform specific tests or calibrations. These bodies assess laboratories against internationally recognized standards, such as ISO/IEC 17025, which define the requirements for the quality, impartiality, and technical competence of testing and calibration laboratories.

• Why laboratory accreditation matters:
• It ensures the accuracy, consistency, and reliability of test and calibration results.
• It supports organizations in meeting regulatory and industry‑specific compliance requirements.
• It enables businesses to distinguish their products and services from competitors by demonstrating recognized technical competence.
• It facilitates access to new markets and enhances customer and stakeholder confidence.
  
  

USAB Laboratory Accreditation:

The United States Accreditation Board (USAB) grants accreditation to laboratories in accordance with ISO/IEC 17025. Laboratories accredited by USAB are assessed as competent to carry out a broad range of tests and calibrations, including:

• Chemical testing
• Biological testing
• Environmental testing
• Food safety testing
• Medical testing
• Pharmaceutical testing