Synopsis As Introduced Amends the Criminal Code of 1961. Provides that obstructing justice also consists of destroying, altering, concealing, disguising, or otherwise tampering with DNA fingerprinting evidence. Provides that the penalty is a Class 3 felony. Amends the Code of Criminal Procedure of 1963 and the Unified Code of Corrections. Provides that every person arrested for committing a felony shall have a sample of his or her saliva or tissue taken for DNA fingerprinting analysis, at the time of booking, for the purpose of determining identity and for certain other specified purposes. Provides that subject to appropriation, the Department of State Police shall implement this provision. Provides that this provision becomes operative no later than the earliest of the following: (1) two years after the effective date of this amendatory Act; (2) the date on which the Department of State Police informs law enforcement agencies that the Department is ready to collect samples; or (3) January 1, 2009.