Indeed, they will almost always request the results of the scan with a Fluke-type Certification Equipment that serves as a security complement that the manufacturer requires to have more guarantee that they in turn can extend a guarantee on their products
In conclusion, whether the Certificate is the extension of the manufacturer's warranty or the result of the Certification Team's analysis, the best that can be done as delivery of a Structured Cabling project is the combination of both scenarios and the validation on all of the channeling paths to validate that the economic investment in the network will be long-term.
An important point to consider in the latter case with the Fluke Certificate is that it is relatively easy for these reports to almost always go well since they are done at the end of a fairly good Structured Cabling installation .
However, an incorrect installation could damage the cabling in the short term and the result could be different in a short time, hence the importance of channeling structured cabling.
"Think of a water pipe, we test that the water flow is correct by opening the tap with a measuring device and the result is satisfactory. What the measuring device does not see is that there could be a bad water pipe.