Yes, it is.
3 seconds sound clip from the A Few Good Men movie soundboard.
You can hear this line at 01:15:38 in the Blu-ray version of the movie.
Quote context
[...]
- There would still be symptoms, though.
- What kind of symptoms? Chest pains? Shortness of breath? Fatigue?
- Doctor, is this your signature?
- This is an order for Private Santiago to be put on restrictive duty.
- Would you read your handwritten remarks at the bottom of the page, please, sir?
- 'Initial testing, negative.'
[...]