How is sexual assault evidence typically collected?

The collection of sexual assault evidence is most effectively conducted during a medical examination using specialized kits. This process is critical as it ensures that evidence is gathered in a way that preserves its integrity and maintains the chain of custody. Specialized kits contain specific tools and materials to collect various types of evidence, including biological samples that could be crucial for forensic analysis. Medical professionals who are trained in handling these sensitive situations can also provide necessary medical care and psychological support to the victim at the same time, making this approach comprehensive and victim-centered.

In contrast, while first responding officers may gather initial information and secure the scene, they typically don’t collect evidence in the same scientific manner as medical professionals. Additionally, relying on the victim to collect evidence is not practical or advisable, as it could lead to contamination and might further traumatize them. Collecting evidence at the police station is also ineffective, as valuable evidence could be lost or degraded if not collected right after the incident, underscoring the importance of immediate and professional handling during a medical examination.