Materials Lab - Statistical Analysis of Materials (SAM)

Statistical Analysis of Materials - Must have login access


The Statistical Analysis of Materials (SAM) is a Materials Laboratory computer program that statistically evaluates materials according to the requirements of WSDOT Standard Specifications. The program will generate acceptance and verification reports with the capability of sending them electronically to both the WSDOT and to outside entities as required.

SAM Help for DOT Employees
SAM Help file for Contractors (pdf 1.01 mb)


Questions, comments, or requests?

Contact our office or you may contact:

Materials Laboratory HelpDesk