Seeed Fusion PCB Assembly Service offers one-stop prototyping for PCB manufacture, PCB assembly and as a result they produce superior quality PCBs and Fast Turnkey PCBA from 7 working days. When you prototype with Seeed Fusion, they can definitely provide Free DFA and Free functional tests for you!
More details About The PCB::
Test run the PCB and with all the components
More details about the PCB in High Res, you can check tha PDF file attached below
Faceplate and ardubuino PCB plan