Requirements Verification

 

Hello everyone,

This might be a very simple question for this group, but I just can't figure it out.

Is there a way to search for requirements that are not verified by a Test Case or included in a Test Specification?

Let's assume I have 100 requirements. I have verified 50 of them through testing, using various Test Cases.

How can I find out which requirements make up the other 50?

Do I have to check the relations of each individual requirement manually, or is there a more efficient way to identify requirements that are not linked to any Test Case or Test Specification?