I am not sure I'm understanding you correctly.... why would you need your lawyer's approval to undergo these tests?? I assure you, such decisions are NOT the attorney's decisions to make... they are between you and your doctors... and your insurer. These costs SHOULD be handled by the automobile insurance company for the individual that HIT you. . . Please provide more info. ~ <a href="http://www.bestpersonalinjuryattorneyinatlanta.com" rel="nofollow">Personal Injury Attorney Atlanta</A>