The TED system incorporates a vacuum device with different end attachments specifically designed for the appropriate evidence to be collected. The evidence is collected in lab-ready vials for fast lab processing to minimize manual handling. Liquids or dissolved blood, semen, skin cells, powders and fibers are drawn into the TED liquid collection vial using the TED vacuum handle. The TED vacuum adapter allows for the attachment of various vials with and without preservatives (like EDTA or DNAgard from Biomatrica) and tips for the collection and filtration of liquids. The TED vacuum adapter has a membrane that will prevent liquids from entering the pump. Once the sample has been collected into the vial, the tip is removed and placed into another vial for shipment to the lab along with the liquid vial. Upon receipt at the lab, the tip and vial can be processed using standard laboratory techniques. With TED there is no cutting and all our tips and vials are inert to all extraction buffers.
TED系统集成了带有不同末端附件的真空设备，这些附件专门设计用于收集适当的证据。将证据收集在实验室可用的小瓶中，以便快速进行实验室处理，以最大程度地减少人工操作。使用TED真空手柄将液体或溶解的血液，精液，皮肤细胞，粉末和纤维吸入TED液体收集小瓶。TED真空适配器可连接各种带有或不带有防腐剂（例如EDTA或Biomatrica的DNAgard）的小瓶，以及用于收集和过滤液体的吸头。TED真空适配器的隔膜可以防止液体进入泵。将样品收集到样品瓶中后，将尖端移开并放入另一个样品瓶中，以与液体样品瓶一起运送到实验室。在实验室收到后，尖端和小瓶可以使用标准实验室技术进行处理。有了TED，就没有切割了，我们所有的吸头和样品瓶对所有提取缓冲液都是惰性的。
