Establishes Jennifer and Michella's law.

Requires a biological sample to be collected for purposes of DNA identification analysis from an adult or juvenile convicted of a felony or convicted of indecent exposure.

Authorizes law enforcement to submit the following to the forensic laboratory services bureau of the Washington state patrol, for purposes of DNA identification analysis: A lawfully obtained biological sample within its control from a deceased offender who was previously convicted of an offense, regardless of the date of conviction.