Although this is a high standard, it is met every day in courts all over the country. You cannot be forced to take the blood, breath, or urine test, but refusing can result in a variety of harsh consequences. This is true even if you are found not guilty of the DUI charge. The fact of refusal can be introduced into evidence as consciousness of guilt. Of course, the defense is free to offer other reasons for the refusal.
Penalties vary according to such factors as number of previous offenses and blood-alcohol level.
Driver's license is then restricted for a period of 330 days. Absolutely, but not necessarily so. The results will vary from state to state, and may depend on such factors as how long you have been insured with the company and your past driving record. If you are dropped, you will have to shop around for a new insurer and chances are your rates will be sky-high. You increase in insurance rates can constitute the single biggest financial cost of being convicted for drunk driving.