The GSR Confirmatory Detection Kit is used to provide more specific and reliable identification of gunshot residue. It supports laboratory-level analysis to confirm the presence of characteristic GSR elements or compounds. This kit strengthens the evidentiary value of firearm-related investigations by reducing false positives associated with presumptive tests. Confirmatory testing is essential for legal proceedings, expert reporting, and courtroom testimony. The kit is commonly used by forensic laboratories and specialized ballistic units. Accurate confirmation of GSR helps establish firearm discharge involvement and supports reconstruction of shooting incidents.