The court shall receive all relevant and material evidence offered at the hearing and shall not be bound by the formal rules of evidence. The evidence shall include the psychiatric evaluation ordered under section 812.3 or conducted within thirty days of the probable cause finding.
Iowa Code § 812.5
83 Acts, ch 96, §157, 159; 85 Acts, ch 21, §47; 94 Acts, ch 1079, §2; 2004 Acts, ch 1084, §7