Trace analyte collection swab
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United States of America Patent
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Nov 22, 2022
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N/A
app pub date -
Aug 9, 2019
filing date -
Mar 18, 2013
priority date (Note) -
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Abstract
A trace analyte collection swab having a collection surface at least partially coated with a microscopically tacky substance to enhance pick-up efficiency is described. In embodiments, the truce analyte collection swab comprises a substrate including a surface having a trace analyte collection area and a coating disposed on the surface of the substrate in the trace analyte collection area. The coating is configured to be microscopically adhesive to collect particles of the trace analyte from a surface when the trace analyte collection area is placed against the surface. In one embodiment, the coating comprises Polyisobutylene.
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