Utah Code Ann. § 41-6a-505
(1) As part of any sentence for a first conviction of Section 41-6a-502:
(a) the court shall:
(i)
(vii)
(viii)
(b) the court may:
(2) If a person has a prior conviction as defined in Subsection 41-6a-501(2) that is within 10 years of the current conviction under Section 41-6a-502 or the commission of the offense upon which the current conviction is based:
(a) the court shall:
(i)
(vii)
(viii)
(3) Under Subsection 41-6a-503(2), if the court suspends the execution of a prison sentence and places the defendant on probation:
(a) the court shall impose:
(5)
(6) If a person is convicted of a violation of Section 41-6a-502 and there is admissible evidence that the person had a blood alcohol level of .16 or higher, the court shall order the following, or describe on record why the order or orders are not appropriate:
(b) one or more of the following: