Midnight Blues
If you wear them to the exam I'm sure they will need to be removed.
Anonymous
Since you will have to take them off, only you can decide whether wearing them is worth the inconvenience of having to take them off and put them back on. We obviously can't decide for you, so this question really isn't the kind that should be asked here.
Diane A
Up to you really, whether you need to remove will depend on the extent of testing and exam. You could call and ask