Necessities for drug approvals (6)

I believe the answer is:

trials

(Other definitions for trials that I've seen before include "Court cases or ordeals" , "Attempts" , "Court hearings or experiments" , "Legal proceedings or tests of endurance" , "Tribulations" .)

I've seen this clue in The New York Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.