For purposes of this part:
(1) “Deoxyribonucleic acid” or “DNA” means as defined in § 4701A of Title 29.
(2) “DNA profile” means as defined in § 4701A of Title 29.
(3) “Firearm” means as defined in § 222 of this title.
(4) “Projectile weapon” means as defined in § 222 of this title.