We provide testing services to certify product and materials compliance, support quality control, and ensure the health and safety of workers and their environment. We provide assistance for clients who are not sure what tests they need. Our accredited materials characterization laboratory is the foundation of all the services of RJ Lee Group provides, including standardized testing for compliance, industrial hygiene and environmental analyses, quality control, and materials research and development.

We provide credentialed expertise supported by robust scientific data. We provide significant support to industrial clients for product development, industrial hygiene and overall production support.

RJ Lee Group maintains a visible and respected reputation within the legal community, having offered scientific support in civil litigation matters for nearly 30 years. 

  • Product Liability 
  • Toxic Tort
  • Construction Defect
  • Fugitive Emission
  • Personal Injury
  • Patent Infringement
  • Contract Disputes
  • Insurance Subrogation

Subject Matter Experts

From our core business of providing scientific solutions to our clients, we have developed innovative products. Some are produced internally, and some have arisen from partnerships with other research organizations. 

For example, we build lab software solutions to help manage and streamline your labs data, and environmental testing products for a variety of applications. 

  • IntelliSEM is a powerful automated particle analysis system.
  • ParticleID is  a customizable cloud hosted web application used to identify foreign particulate matter and  assist with root cause investigations. 

Other products we create count particles and help keep the air and environment safe.

RJ Lee Group is a materials analysis laboratory and consulting company which serves many different industries. We offer scientific solutions such as industrial forensics services, laboratory and testing services, litigation support, and laboratory software to many industries:

Trace Evidence Analysis

What is Trace Evidence Analysis?

Trace evidence analysis is the identification and/or comparison of small, possibly microscopic evidence, transferred by contact or discharged by movement during the commission of a crime. This evidence can often link a suspect to another individual or to the crime scene itself. It is the mission of the trace evidence analyst to identify and interpret these materials for use in legal proceedings.

How Can RJ Lee Group Assist in Identifying Trace Evidence?

RJ Lee Group forensic scientists are experts in analyzing trace evidence that includes:

  • Gunshot Residue (GSR) Analysis
    • Accredited by ASCLD-LAB
    • Samples collected from hands, clothing, vehicles, other surfaces to perform gunshot residue analysis
    • 5-10 business day turn-around
  • Gunshot Distance Determination (Determining the distance from the discharge to a target)
    • Accredited by ASCLD-LAB
      • Uses the modified Griess test for the presence of nitrite residues
      • Uses the sodium rhodizonate test for the presence of lead residues
  • Hair Analysis
    • Analysis and comparison of the morphological characteristics present in hair to determine whether the hair came from a human or an animal
    • If animal, the species may be able to be determined
    • If human, compare the unknown to a known population to determine if it might be consistent with the known sample
  • Fiber Analysis
    • Determine type of fiber (plant, animal, mineral or synthetic)
    • Determine if fibers are consistent with having originated from the same source
  • Fracture Match
    • Comparison of the broken edges of items from different sources to determine if they had once been joined