| 摘要 |
The present invention is a device for collecting and testing a liquid sample, for example a viscous sample, such as oral fluid or saliva. The present invention provides a simple and sanitary means of collecting a sample, testing a portion of the sample for one or more analytes of interest, and storing the remaining sample. The stored sample may be used at a later time for confirmation of the test results. In certain embodiments of the present invention, the reservoir of stored sample may be removed from the device prior to storage. The present invention is particularly useful of drug of abuse testing, as well as indicators of health and/or disease state.
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