POLICE Magazine

JUN 2019

Magazine for police and law enforcement

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1.800.860.1775 go.rjlg.com/criminal-forensics TRACE EVIDENCE SPECIALISTS Our forensic scientists have worked with more than 400 law enforcement agencies throughout the United States and abroad to ensure accurate and reliable results. » Cordage Examination » Gunshot Residue Analysis » Fiber Examination » Animal/Human Hair Examination » Head Lamp Examination » Tape Examination » General Particulate Analysis » Distance Determination RJ Lee Group's criminal forensics experts are qualified in 27 states and the District of Columbia, as well as in New Zealand, Bermuda, and the U.S. Virgin Islands. We comprise a unique blend of talent and scientific knowledge to provide support in a criminal investigation. We provide exceptional turnaround time with an average of 5 to 10 working days! We are committed to delivering services that not only meet, but exceed, regulatory requirements and client expectations for value, consistency and reliability. » GSR sampling of skin, clothing and other surfaces. » Review and critique of reports and data from other laboratories. » Actively involved in the development of criteria for standardized procedures. » Initiated the use of computer-controlled scanning electron microscopy in the identification of GSR particles. » Accredited by ANAB for primer GSR analysis and gunshot distance determination. » The only private laboratory in the United States accredited by ANAB for gunshot Distance determination. Techniques and instrumentation to determine trace composition include: » Polarized light microscopy (PLM) » Stereomicroscopy » Manual and computer-controlled scanning electron microscopy (SEM and CCSEM) » Raman spectroscopy » Fourier Transform Infrared (FTIR) Spectroscopy Expert Services Turnaround Time Trace Evidence Gunshot Residue (GSR) Analysis ADVERTORIAL

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