a medical examination

check into thoroughly

to look at (a person, thing) carefully in order to learn something; to put questions to (a person) in order to test knowledge or get information

analyse, test

to examine, study, (something) carefully

check into thoroughly

to inquire too curiously (into other people's affairs); prise

interfere in someone else's business

an act of getting information about something

inspection

of spy

secretly follow, watch another's actions