Trap Finding

Rogues (and only Rogues) can use the Search skill to locate traps when the task has a Difficulty Class (DC) higher than 20. Finding a nonmagical trap has a DC of at least 20, or higher if it is well hidden. Finding a magic trap has a DC of 25 + the level of the spell used to create it.

Rogues (and only Rogues) can use the Disable Device skill to disarm magic traps. Disabling a magic trap generally has a DC of 25 + the level of the spell used to create it.