Registering your laboratory is the first step in requesting services from us. If your laboratory is already registered, please use the links below to request specific services. Individual laboratories within the same organization will need to be registered separately.
The same form is used to request accreditation and to request an on-site assessment from AASHTO re:source. If you are seeking AASHTO accreditation for scopes covered by the Cement and Concrete Reference Laboratory (CCRL) on-site inspections, please contact CCRL directly.
Complete the Proficiency Sample Enrollment Request Form and return it to email@example.com.
Specifiers can include departments of transportation, state and local authorities, or quality managers that oversee multiple branch laboratories. Discover more on our Specifiers Page.