I believe most (all?) states now have implied consent laws, under the rationale that driving is a privilege not a right. So declining a field sobriety test may in fact lead to the same penalties as failing one. (Maybe worth a shot though?)<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Implied_consent" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Implied_consent</a>