If a police officer requests that blood be drawn for legal purposes, the driver must receive the Implied Consent Notice. If the driver refuses a blood or urine test in Kansas, the following consequences are likely: One-year license suspension - If you refuse a lawful request by an officer to take a blood or urine test, you will likely be handed a one-year license suspension. But that’s not the end of it. To drive again, you will need to fit an ignition interlock device (IID), which prevents you from driving unless your breath is alcohol-free. These are both administrative penalties from the DMV. You may also face criminal penalties under the DUI laws here. The same administrative penalties may apply even if the criminal case is dismissed. A warrant can be issued - An officer may obtain a warrant to draw blood if you refuse your test. In such cases, you have no right of refusal and the blood can be taken by force if necessary. You may still be convicted of DUI - Refusing a blood test alone is unlikely to prevent a conviction given that a search warrant can be obtained. Your refusal to agree to a test will also be used as evidence against you at a trial, with prosecutors often arguing that the driver was trying to cover up an intoxicated state.