A new international study using modern data collection methods, would be a difficult, slow process.

These requirements may fall under any of the collection methods.

There are five collection methods and each have ways in which they can fail.

All politicians will have to do is look at the collection methods behind the current testing programs.

Only a fraction of that amount is likely to be collected through traditional collection methods, he said.

Purchasers of the debt would be limited to the same collection methods, he said.

Additionally, researchers critically have to consider the collection methods of the used data source.

Some experts believe that the type of collection method can help determine how often screening should occur.

This is difficult, if not impossible, using the snapshots provided by classified collection methods.

The court's procedures did not apply to all intelligence gathered regardless of collection method or source.