Barium and Antimony Distributions on the Hands of Nonshooters

Barium and antimony levels from selected areas of the left and right hands of 269 nonshooters provide a database for interpretation of gunshot residue swab analysis results. The database represents a variety of activities of individuals sampled by collectors throughout the United States. Nonshooting...

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Bibliographic Details
Published in:Journal of forensic sciences 1990-09, Vol.35 (5), p.1096-1114
Main Authors: Havekost, DG, Peters, CA, Koons, RD
Format: Article
Language:English
Subjects:
Antimony - analysis
Barium - analysis
Firearm discharge residue
Firearms
Hand
Humans
Occupations
Skin - chemistry
Specimen Handling
Surveys and Questionnaires
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Summary:Barium and antimony levels from selected areas of the left and right hands of 269 nonshooters provide a database for interpretation of gunshot residue swab analysis results. The database represents a variety of activities of individuals sampled by collectors throughout the United States. Nonshooting exposure to barium and antimony can generally be distinguished from firearms-associated exposure by considering the relative levels of the elements, location on the hands, and condition of the swabs. Consistent definition of sampling procedures and accurate analytical results make this database applicable for interpretation of data generated by most gunshot residue swab examiners.
ISSN:0022-1198
1556-4029
DOI:10.1520/JFS12932J