Does implied consent give you the ability to refuse to take a sobrioty test roquirod by law?

You can in most states in the US, but you might get into trouble with the law if you're found guilty of DUI (Driving Under the Influence, of for example drugs and alcohol.).

While you can refuse a field sobriety test on the road, it is a crime to refuse a blood, urine, or breath test done at the police station or hospital. So no