This is the least intrusive method of installation.

They favored a more intrusive method, "Corrtex," that inserts a sensing cable within yards of the test site.

First, "political parties are nurtured by other, less intrusive and equally effective methods."

It was a very intrusive method of delivering a message.

Agency theory predicts that if the costs of monitoring the agent are low, the principal will use intrusive methods of control.

Sometimes more intrusive methods are needed to assess the level of mold contamination.

"If we were going to continue to use hooding, we would use a less intrusive method that will accomplish the same thing."

There are of course various intrusive or destructive methods.

Very accurate results have been achieved using intrusive, but non-destructive methods.

Later, when there is more time, this intrusive method will be largely abandoned.