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Apparatus and Methods For Pre-treating Swabs Prior to Collection of Specimens to Reduce False Positive Detections
Apparatus and Methods For Pre-treating Swabs Prior to Collection of Specimens to Reduce False Positive Detections
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机译:用于在收集样本之前减少拭子以减少假阳性检测的设备和方法
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摘要
Methods and apparatus for pre-treating swabs prior to collection of specimens to reduce false positive detections immerse a swab in a liquid chemical pre-treating agent for a treatment period of time. Then the swab is removed and circulated in a rinse agent. The pre-treating agent may be an oxidizing agent, a reducing agent, a bleaching agent (e.g. sodium hypochlorite solution) or a fluorescence suppressing dye (such as Evans blue, Trypan blue, or black dye).
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