Allen
http://www.designworldonline.com/pcb-manufacturing-quality-do-you-get-more-than-you-pay-for/?utm_source=EmailDirect.com&utm_medium=Email&utm_campaign=2012-10-17+DWD+Campaign#_
By Nolan Johnson, CAD/EDA Manager, Sunstone Circuits

• The concepts in the schematic design
• The layout’s implementation of the concepts
• The behavior of any firmware/software onboard
• The ability of the chosen parts to interact as expected from the component datasheet documentation, functional specifications, and schematic-driven simulation data
• The fabricator’s ability to manufacture what the layout instructed them to build