If arrested for DUI, what does a Florida driver agree to submit to?

In Florida, when a driver is arrested for driving under the influence (DUI), they are subject to what is commonly known as "implied consent" laws. This means that by agreeing to drive in the state, drivers implicitly agree to submit to chemical testing if arrested for DUI. The testing can include either blood or urine testing to determine the presence of alcohol or drugs in the system.

Choosing blood or urine testing as the correct answer reflects this legal responsibility. It ensures that law enforcement has the necessary tools to accurately assess an individual's level of impairment at the time of arrest. This choice aligns with the state's aim to promote road safety and deter impaired driving by enabling the gathering of crucial evidence that can be used in court.

Other options like only blood testing or only urine testing do not encompass the full scope of implied consent, which allows for either form of testing based on the circumstances of the arrest. The option suggesting no testing at all is incorrect because such an option would undermine the authority of law enforcement to enforce DUI laws and hold drivers accountable.