From your Fingerprinting Note Set , videos, and/or Internet Search discuss the following topic. What is the proper techniques to collect, secure, package and transfer Imprint evidence found at a crime scene to the appropriate lab for analysis.

Collecting, securing, packaging, and transferring imprint evidence found at a crime scene to the appropriate lab for analysis requires careful attention to detail to ensure the integrity of the evidence. Here are the proper techniques:<br /><br />1. **Collecting Imprint Evidence:**<br /> - Use clean, dry gloves to prevent contamination.<br /> - Carefully lift the imprint using a suitable tool, such as a gelatin lifter or a swab, depending on the type of surface and imprint.<br /> - Avoid disturbing or smudging the imprint.<br /><br />2. **Securing Imprint Evidence:**<br /> - Once collected, the imprint should be secured in a way that prevents further contamination or degradation.<br /> - Place the collected imprint in a clean, unopened, and unused plastic bag or container.<br /> - If the imprint is wet, allow it to air dry completely before securing it.<br /><br />3. **Packaging Imprint Evidence:**<br /> - Imprint evidence should be packaged in a manner that protects it from physical damage and contamination.<br /> - Place the secured imprint in a paper bindle or a plastic bag, depending on the type of imprint.<br /> - Ensure that the packaging is labeled with relevant information, such as the date, location, and type of imprint.<br /><br />4. **Transferring Imprint Evidence to the Lab:**<br /> - Imprint evidence should be transported to the appropriate lab as soon as possible to minimize the risk of contamination or degradation.<br /> - Use a secure, tamper-evident container to transport the packaged imprint.<br /> - Include a chain of custody form with the evidence, documenting the collection, handling, and transfer of the imprint.<br /> - Ensure that the evidence is delivered to the lab within a reasonable time frame, typically 24-48 hours, to maintain its integrity.<br /><br />By following these proper techniques, the integrity of the imprint evidence can be preserved, ensuring accurate analysis and potential use in criminal investigations.