Lightning Powder GSR / SEM

4-1607

The GSR AA (Atomic Absorption) test supplies consist of cotton swabs in tubes and a liquid chemical. The liquid is put on the cotton swabs and rubbed on the suspected shooter's hands. The cotton swabs are then placed back into the tubes and sent to the lab for analysis

4-1609

The SEM (Scanning Electron Microscope)examination supplies consist of metal discs (1/8" stub, 1/2" face) with adhesive on them. The discs are dabbed on the hands and the adhesive picks up the gunshot residue particles. The metal discs are then sent to the laboratory. Visible stains do not appear on the hands. The resulting data is obtained only by laboratory examination.

Includes:

• Two outer clothing bags
• Underwear bag
• Debris collection kit for nail scraping
• Towel and comb for pubic hair combing
• Envelope for pulled pubic hairs
• Envelope for pulled head hairs
• Paper disk and envelope for saliva sample
• Two blood vials for known blood sample collection
• Anatomical drawing chart