Yes, the Warehouse App is the right tool to run tests that are often performed in the workshop/warehouse area. And the lab workstation on a mobile device/tablet is suitable.
We had experience in adapting the capabilities of the mobile device for quality control purposes and development was not difficult. But, of course, w, would like to have these possibilities "out of the box". Including selection of quality order, display of tests right way, delivery of test results, review of closed orders, etc.