On my State Tax return, how much of my medical expenses can I actually claim? it says that NJ lets you claim medical expenses in excess of 2% of your income.

Say I have somewhere along the lines of  $8300 in medical expenses but I also have  $2500 in Flex Spending acct and apparently I somewhere around $6900 in Pretax Benefits.  With that hypothetical numbers could I legally claim anything or not?