Forensic Analysis Services


Gateway Analytical is one of the only private forensic laboratories in the U.S. that is ASCLD/LAB-International accredited to perform GSR analysis for law enforcement. We accept all sample collection kits that utilize SEM collection stubs. In addition, we accept physical evidence such as clothing, which we can process for the recovery of GSR at our laboratory. If the need should arise, we are also available for testimony.

Services Include:

  • Gunshot Residue Particle Identification
  • Suicide Investigations
  • Criminal and Civil Gunshot Residue Related Cases

Gunshot residue is an associative/class type of evidence that can add value to a case when used in combination with other evidence and eye-witness testimony. Those factors can help corroborate or disprove a scenario in courtroom settings.

Why Choose Gateway Analytical?

Gateway Analytical is an ISO 9001:2008 / ISO 17025 certified and ASCLD/LAB-International accredited laboratory that offers conventional and novel forensic testing and consulting services to solve complex forensic challenges.

Specializing in the examination of gunshot residue analysis, hairs, fibers, tapes and all facets of trace evidence, our scientists have more than 20 years of experience working in a broad range of forensic science investigations, including insurance, civil and criminal matters. In any investigation, every piece of evidence plays a role.

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