presumptive positive
analytical result that, on its own, does not achieve the minimum points for the identification of a substance
NOTE See ANSI/ASB Standard 113: Standard for Identification Criteria in Forensic Toxicology for a complete discussion of identification points.
Committee
Forensic Toxicology
Date Added to Lexicon
Technical Report/Other Source (Author, Title of report. Publisher, Year.)
ASB Technical Report 208, Forensic Toxicology: Terms and Definitions. AAFS Academy Standards Board (ASB), 410 North 21st Street, Colorado Springs, CO, 2025.
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