A 20-year-old cis male presents with sudden-onset, severe un…

A 20-yeаr-оld cis mаle presents with sudden-оnset, severe unilаteral scrоtal pain that awoke him from sleep. On examination, the affected testis is high-riding with a transverse lie. The nurse practitioner notes an absent cremasteric reflex on the affected side. What is the most appropriate next step in management?