1. Trace Evidence Unit; Michigan State Police Grand Rapids Laboratory; Grand Rapids MI USA
2. Orlando Regional Operations Center; Florida Department of Law Enforcement; Orlando FL USA
3. Counterterrorism and Forensic Science Research Unit; Federal Bureau of Investigation Laboratory; Quantico VA USA
4. Trace Evidence Branch; U.S. Army Criminal Investigation Laboratory; Forest Park GA USA
5. Miami-Dade Police Department; Miami FL USA
6. Johnson County Crime Laboratory; Olathe KS USA
7. Microtrace LLC; Elgin IL USA
8. Department of Chemistry and Biochemistry and International Forensic Research Institute; Florida International University; Miami FL USA
9. Crime Laboratory; Texas Department of Public Safety; Austin TX USA