Just an FYI you are incorrect on both of your posts. In this one for example you cannot be convicted due to sobriety tests, they must have actual proof, blood, urine, or blowing, with BAC over the limit. Field tests can place you under arrest but you are not going to be convicted on that with any decent lawyer, or most likely even a public. If you knowingly have an injury or something that prevents you from performing a test correctly, you are legally entitled to deny that tests, hence why they have over 5 to pick from. Field Sobriety tests are made to fail, even the police will tell you most of the time they cannot complete the tests fully, which is why they only do portions. The only test that is truly able to determine any accurate issues is the pen tests, and even then if you wear glasses, have catarics, have had corrective surgery, you can still fail. OVI refusal is actually deemed to be failure to control and the normal loss of license is 60 to 90 days, vs. the 6 months minimum for bac over the limit deemed by blowing, urine, or blood.