Which entity is responsible for accrediting all Agency Central Laboratories according to federal regulations?

The AASHTO Accreditation Program is responsible for accrediting Agency Central Laboratories according to federal regulations. This program is specifically designed to establish the competence and reliability of laboratories that conduct testing and sampling of materials used in construction, including concrete. Accreditation by AASHTO ensures that laboratories meet recognized standards of quality and technical competence, which is crucial for maintaining consistency and safety in the products used in infrastructure projects.

The focus of AASHTO is on transportation materials, and its accreditation is widely recognized as a benchmark for the quality assurance processes within these laboratories. By adhering to AASHTO's criteria, laboratories demonstrate their commitment to maintaining high standards, which is essential for public safety and effective project execution in the transportation sector. This is particularly important for compliance with federal regulations that govern infrastructure development and maintenance.

Understanding the role of AASHTO in this context helps clarify its significance in ensuring that materials used in public works projects meet established standards, thereby protecting both the integrity of the infrastructure and the safety of the public.