Get a high-level overview of why a laboratory's AASHTO Accreditation is not an "umbrella" accreditation that extends to other locations. 

Related information:

• S1 E13: FAQ - Mobile Lab Accreditation
• S1 E16: Understanding Technician Certification Requirements
• S1 E35: FAQ - AASHTO Accreditation Directory 
• S1 E37: FAQ - Multi-Site and Off-Site Personnel
• S2 E09:  FAQ - Can I back-date my accreditation to when I received my assessment? 
• S2 E20: Terminology - Accreditation, Certification, and Related Terms
• S2 E37: FAQ - Field Tests and ASTM E329 (Concrete) 
• AASHTO Accreditation Policy on Mobile Laboratories
• AASHTO Accreditation Policy and Guidance on Temporary Laboratories
• Temporary Facility Accreditation Extension Form
• What's the Difference? Accreditation, Certification, and Related Terms
• AASHTO Accreditation Policy and Guidance on Multi-Site Personnel
• Multi-Site or Off-Site Personnel Form