undergo an examination

Translations
пройти обследование
The patient had to undergo an examination to determine the cause of the symptoms.
Пациенту пришлось пройти обследование, чтобы определить причину симптомов.
Definitions
To go through a process of assessment or evaluation, typically involving tests or inquiries to determine the condition, quality, or performance of something or someone.
Words
examination

noun
экзамен
undergo

verb
подвергаться