A police officer will typically arrest someone after they refuse to perform the roadside tests. That does not mean the person should attempt to perform the tests. It means the person should expect to get arrested, regardless of whether they perform them or not. When a person refuses to submit to the tests, the officer will continue their investigation. I’ve heard officers testify that a person’s refusal to submit to tests was evidence of intoxication in-and- of itself. But remember, the officer is only interested in establishing probable cause and they will twist the facts any way they can to establish it. Please refer back to our discussion about what to do when you’re being investigated for DWI. I’m a lawyer in Bryan Texas and I can help!