Can the officer take my license at the scene?

The law in Louisiana is a "per se" statute, which provides for immediate suspension and confiscation of your license if your breath test result is above the legal limit. Your license will also be automatically suspended if you refuse to submit to the breath test. It is possible to avoid these suspensions if you contact an attorney, but you need to do so as soon as possible. Under Louisiana law you only have fifteen days to challenge the suspension.