The slow, often painstaking process of examination can take years of effort to determine the fate of a single artefact -- certain results can be the subject of great argument between individual Forge Masters. Over the millennia several pieces of “rediscovered” human technology derived from the study of xenotech have been incorporated into Deathwatch wargear and even into the munitions of the Imperium as a whole. However, some Forge Masters always remain sceptical and will only grudgingly accept any form of xenotech into their Armouries. More Radical Forge Masters are prepared to exploit new ideas without waiting for the results of a full investigation, incorporating xenotech into their own creations with little concern for the fears of others.