Iowa Code § 81.6: Criminal offense.

1. A person who knowingly or intentionally does any of the following commits an aggravated misdemeanor:

a. Discloses any part of a DNA record to a person or agency that is not authorized by the division of criminal investigation to have access to the DNA record.

b. Uses or obtains a DNA record for a purpose other than what is authorized under this chapter.

2. A person who knowingly or intentionally alters or attempts to alter a DNA sample, falsifies the source of a DNA sample, or materially alters a collection container used to collect the DNA sample, commits a class “D” felony.