It would be trivial to x-ray it and verify - at the given scale and component count, anything unwanted would be glaringly obvious. You wouldn’t even have to jus

It would be trivial to x-ray it and verify - at the given scale and component count, anything unwanted would be glaringly obvious. You wouldn’t even have to just do a sample, as the time to analyse would be short, and the total number of units finite - do all of them.