There are many cases in residential, and commercial wiring where a megger should be used but is not.
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"110.7 Insulation Integrity

Completed wiring installations shall be free from short circuits and from grounds other than as required or permitted in Article 250."
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There is a difference between an installer, and a craftsman, the installers today, seem to have a just get it done additude, where the crafstman, will take the time to test the installation, As i see it, their has been a continous dumbing down of the trade, since the mid 60's, It's up to everyone in the trade, to raise the bar.

[This message has been edited by LK (edited 08-26-2005).]