Utah Code Ann. § 41-6a-524
If a person under arrest refuses to submit to a chemical test or tests or any additional test under Section 41-6a-520, evidence of any refusal is admissible in any civil or criminal action or proceeding arising out of acts alleged to have been committed while the person was operating or in actual physical control of a motor vehicle while:
(1) under the influence of:
Amended by Chapter 181, 2017 General Session